Kramer Electronics Stereo Receiver TP 45 User Manual
Kramer Electronics, Ltd.  
Preliminary  
USER MANUAL  
Models:  
TP-45, Component/XGA – Audio Transmitter  
TP-45RC, Component/UXGA – Audio Transmitter  
TP-46, Component/XGA – Audio Receiver  
 
Introduction  
1
Introduction  
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been  
providing a world of unique, creative, and affordable solutions to the vast range  
of problems that confront the video, audio, presentation, and broadcasting  
professional on a daily basis. In recent years, we have redesigned and upgraded  
most of our line, making the best even better! Our 1,000-plus different models  
now appear in 11 groups1 that are clearly defined by function.  
Thank you for purchasing the Kramer TOOLS TP-45 Component/XGA – Audio  
Transmitter, Kramer TOOLS TP-45RC 2 Component/UXGA – Audio  
Transmitter, and Kramer TOOLS TP-46 Component/XGA – Audio Receiver,  
that use existing twisted pair3 cabling to create an efficient, fast and uncluttered  
environment for:  
•
•
•
Presentation and multimedia applications  
Long-range graphics distribution for schools, hospitals, security, and stores  
Security and military applications  
The package includes the following items:  
•
•
•
TP-45 or TP-45RC and/or TP-46  
Power supply (12V DC)  
This user manual4  
2
Getting Started  
We recommend that you:  
•
Unpack the equipment carefully and save the original box and packaging  
materials for possible future shipment  
•
•
Review the contents of this user manual  
Use Kramer high performance high-resolution cables5  
1
GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix Switchers; GROUP 3: Control Systems;  
GROUP 4: Format/Standards Converters; GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products;  
GROUP 7: Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9: Room Connectivity;  
GROUP 10: Accessories and Rack Adapters; GROUP 11: Sierra Products  
2 On some products “R” may be printed instead of “RC” (that is, TP-45R instead of TP-45RC)  
3 To determine which twisted pair cable is best for your application, see section 3.2  
4 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com  
5 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com  
1
 
               
Getting Started  
2.1 Quick Start  
This quick start chart summarizes the basic setup and operation steps.  
Connect the input and the output (XGA mode)  
1
2
Computer  
Graphics  
Source  
T P - 4 5  
T P - 4 6  
VGA  
VGA  
Audio  
T r a n s m i t t e r  
R e c e i v e r  
A u d i o  
A u d i o  
-
-
Audio  
/ X G A  
XG
XG
O
C o m p o n e n t / X G A  
C o m p o n e n t  
I
N
U
T
L
IN  
E
I
L
INE  
Display  
N
UT  
L
O
IN  
E
U
T
Connect the  
Input to the  
TP-45/TP-45RC  
Connect the Output  
to the TP-46  
3
4
T P - 4 6  
VGA  
T P - 4 6  
R e c e i v e r  
A u d i o  
-
VGA  
Audio  
R e c e i v e r  
A u d i o  
-
Audio  
XG  
A
O
U
T
C o m p o n e n t / X G A  
XG  
A
O
C o m p o n e n t / X G A  
U
T
L
IN  
E
Display  
N
To the next  
TP-46 unit  
N  
E
L
I
IN  
U
E
T
Display  
N
L
O
IN  
CA  
T
E
U
T
5
CA  
T5  
To the next  
TP-46 unit  
Computer  
Graphics  
Source  
T P - 4 6  
VGA  
T P - 4 5  
R e c e i v e r  
A u d i o  
-
Audio  
VGA  
Audio  
T r a n s m i t t e r  
A u d i o  
-
XG  
A
O
C o m p o n e n t / X G A  
/ X G A  
U
T
XG
C o m p o n e n t  
I
N
L
I
IN  
E
Display  
N
L
O
IN  
E
L
O
IN  
U
E
T
U
T
CA  
T5  
Computer  
Graphics  
Source  
T P - 4 5  
VGA  
Audio  
T r a n s m i t t e r  
Connect the  
CAT 5 cable  
A u d i o  
-
/ X G A  
XG  
A
C o m p o n e n t  
I
N
L
O
IN  
E
U
T
Connect to  
the next  
TP-46 unit  
On the TP-45/TP-45RC, set the Video  
SELECT button to COMP and the audio  
SELECT button to ANALOG AUDIO  
Connect the power  
Connecting options:  
AUDIO  
TP-45  
VIDEO  
TP-45  
TP-46  
TP-46  
SELECT  
LE  
SELECT  
LE  
E
E
C
C
T
T
Component  
Video  
Analog  
Audio  
Component  
Video  
Analog Audio  
ANALOG AUDIO  
E
COMP  
E
SELECT  
LE  
SELECT  
LE  
C
C
T
T
XGA  
XGA  
S/PDIF  
S/PDIF  
S/PDIF  
XGA  
On the TP-45RC, press the AUDIO and VIDEO SELECT  
push-buttons to toggle between modes. Verify mode in the ON LEDs  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
2
 
   
Overview  
3
Overview  
The TP-45/TP-45RC and TP-46 are a twisted pair transmitter and receiver  
for component video (YUV) or computer graphics video and unbalanced  
stereo audio or S/PDIF audio signals. The TP-45/TP-45RC transmitter  
converts audio and video to a twisted pair signal and the TP-46 converts the  
twisted pair signal back into audio and video signals.  
The TP-45 and TP-45RC have two SELECT buttons that let you choose  
the video signal input (XGA1 or component) as well as the audio input  
(digital or analog signal). By selecting the required video input signal, the  
TP-45 or TP-45RC with the TP-46 can constitute either a component video  
(Y, CB/PB, CR/PR) or an XGA video – audio transmitter / receiver system2:  
• If XGA is selected, the TP-45 or TP-45RC receives an XGA signal3  
and transmits it over the twisted pair cable to the XGA output on the  
TP-46 receiver  
• If component video is selected, the component video signal3 is  
transmitted over the twisted pair cable to the COMP outputs on the  
TP-46 receiver  
• The analog audio or S/PDIF (digital audio)—as selected via the audio  
SELECT button—is transmitted together with the video signal over the  
twisted pair cable to the TP-46 receiver  
• The TP-45RC can execute these control functions also remotely using  
simple pushbuttons  
The audio signal is distributed simultaneously to the analog or digital audio  
outputs.  
Additional TP-46 units can be connected via the TP-46 LINE OUT twisted  
pair connector, to extend the range of the output signals4.  
The TP-45 Component/XGA – Audio Transmitter features:  
• Transmission range of more than 300ft (more than 100m)  
• YUV5 input on 3 RCA connectors and a computer graphics input on a  
15-pin HD (F) connector  
1 The term XGA used throughout this manual implies resolutions exceeding UXGA  
2 The TP-45/TP-45RC and TP-46 do not convert the video signal format. Thus computer graphics sources must be routed to  
computer graphics outputs. Similarly, component video sources must be routed to component video outputs  
3 And audio signal  
4 You can connect up to three additional TP-46 units, adding a total cable length of up to 300 meters. The video quality may  
be reduced if further units are connected  
5 Also known as Y, Cb, Cr, or Y, B-Y, R-Y, or Y, Pb, Pr  
3
 
                 
Overview  
• Digital audio input (S/PDIF) on an RCA connector and a stereo  
analog input on a 3.5mm mini jack  
• The Power Connect feature where one unit can power the other over  
the same twisted pair cable (see section 3.1)  
• 12V DC power  
The TP-45RC Component/UXGA – Audio Transmitter features the same  
functions as the TP-45 with the addition of:  
• Toggling push-button selector switches and status LEDs connected by  
a remote selector input terminal block  
The TP-46 Component/XGA – Audio Receiver features:  
• YUV5 output on 3 RCA connectors and a computer graphics output on  
a 15-pin HD (F) connector  
• Digital audio output (S/PDIF) on an RCA connector and a stereo  
analog output on a 3.5mm mini jack  
• The Power Connect feature where one unit can power the other over  
the same twisted pair cable (see section 3.1)  
• H and V Sync polarity switches for computer graphics  
• EQ. and LEVEL controls  
• A twisted pair output for transmitting the signal to an additional  
receiver  
• 12V DC power  
3.1 About the Power Connect Feature  
The Power Connect feature applies as long as the cable can carry power.  
This feature is available when using STP cable and the distance does not  
exceed 50m on standard twisted pair cable. For longer distances, heavy  
gauge cable should be used1. For units which are connected via RJ-45  
connectors, make sure that the shield of the STP cable is connected to the  
metal casing of the connectors on both ends of the cable. For units which  
are connected via terminal block connectors, the shield of the STP cable  
must be connected to a ground terminal on the units at both ends (use the  
ground terminal of the power supply connection if necessary).  
For a twisted pair cable exceeding a distance of 50m, separate power  
supplies should be connected to the transmitter and to the receiver  
simultaneously.  
1 CAT 5 cable is still suitable for the video/audio transmission, but not for feeding the power at these distances  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
4
 
     
Overview  
3.2 Shielded Twisted Pair (STP) / Unshielded Twisted Pair (UTP)  
We recommend that you use Shielded Twisted Pair (STP) cable. There are  
different levels of STP cable available, and we advise you to use the best  
quality STP cable that you can afford. Our non-skew-free cable, Kramer  
BC-STP is intended for analog signals where skewing is not an issue. For  
cases where there is skewing, our UTP skew-free cable, Kramer BC-XTP,  
may be used. Bear in mind, though, that we advise using STP cables where  
possible, since the compliance to electromagnetic interference was tested  
using those cables.  
Although Unshielded Twisted Pair (UTP) cable might be preferred for long  
range applications, the UTP cable should be installed far away from electric  
cables, motors and so on, which are prone to create electrical interference.  
However, since the use of UTP cable might cause inconformity to  
electromagnetic standards, Kramer does not commit to meeting the standard  
with UTP cable.  
3.3 Recommendations for Achieving the Best Performance  
To achieve the best performance:  
• Use only good quality connection cables1 to avoid interference,  
deterioration in signal quality due to poor matching, and elevated noise  
levels (often associated with low quality cables).  
• Avoid interference from neighboring electrical appliances that may  
adversely influence signal quality and position your Kramer products  
away from moisture, excessive sunlight and dust  
1 Available from Kramer Electronics on our Web site at http://www.kramerelectronics.com  
5
 
       
Your Component/XGA – Audio Transmitter and Receiver  
4
Your Component/XGA – Audio Transmitter and Receiver  
This section describes the:  
• TP-45 Component/XGA – Audio Transmitter, see section 4.1  
• TP-45RC Component/UXGA – Audio Transmitter, see section 4.2  
• TP-46 Component/XGA – Audio Receiver, see section 4.3  
4.1 Your TP-45 Component – S/PDIF Line Transmitter  
Figure 1 and Table 1 define the TP-45:  
3
2
1
1
2
3
5
6
7
8
9
10 11  
5
6
7
8
9
10 11  
4
4
Figure 1: TP-45 Component/XGA – Audio Transmitter  
Table 1: TP-45 Component/XGA – Audio Transmitter Features  
#
Feature  
Function  
1
2
3
4
5
6
XGA IN 15-pin HD (F) Connector  
LINE OUT RJ-45 Connector  
12V DC  
ANALOG AUDIO 3.5mm Mini Connector  
S/PDIF RCA Connector  
Connect to the XGA source  
Connect to the LINE IN connector on the TP-461  
+12V DC connector for powering the unit  
Connect to the stereo analog audio source  
Connect to the digital audio source  
SELECT Audio Input ANALOG AUDIO Release to transmit analog audio  
Selector Button  
S/PDIF  
Press to transmit digital audio  
7
8
9
Y RCA Connector  
Connect to the component video source  
CB/PB RCA Connector  
CR/PR RCA Connector  
10 SELECT Video Input COMP  
Selector Button  
11 ON LED  
Release to transmit component video  
Press to transmit XGA  
Lights when receiving power  
XGA  
1 Using a straight pin to pin UTP cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 6 and Figure 9)  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
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Your Component/XGA – Audio Transmitter and Receiver  
Figure 2 and Table 2 define the underside of the TP-45:  
Figure 2: TP-45 Component/XGA – Audio Transmitter (Underside)  
Table 2: TP-45 Component/XGA – Audio Transmitter (Underside) Features  
#
Feature  
Function  
12 VS Switch  
Slide the switch up1 (to NEG.) to change the VS polarity to negative polarity;  
slide the switch down (to NORM) to retain the polarity  
13 HS Switch  
Slide the switch up1 (to NEG.) to change the HS polarity to negative polarity;  
slide the switch down (to NORM) to retain the polarity  
4.2 Your TP-45RC Component – S/PDIF Line Transmitter  
Figure 3 and Table 3 define the TP-45RC:  
4
3
2
1
1
2
3
4
5
6
7
8
9
10  
11  
13  
12  
5
6
7
8
9
10  
11  
13  
12  
Figure 3: TP-45RC Component/XGA – Audio Transmitter  
1 By default, both switches are set to NORM  
7
 
             
Your Component/XGA – Audio Transmitter and Receiver  
Table 3: TP-45RC Component/XGA – Audio Transmitter Features  
#
Feature  
Function  
Connect to the XGA source  
Connect to the LINE IN connector on the TP-461  
1
2
3
4
5
6
XGA IN 15-pin HD (F) Connector  
LINE OUT RJ-45 Connector  
CONTROL AUDIO/VIDEO Terminal Block Connect to remote push-button switches and status LEDs  
12V DC  
+12V DC connector for powering the unit  
Connect to the stereo analog audio source  
Connect to the digital audio source  
ANALOG AUDIO 3.5mm Mini Connector  
S/PDIF RCA Connector  
AUDIO SELECT  
ANALOG AUDIO Press to toggle between analog audio and digital S/PDIF  
Input Selector Button  
audio  
7
S/PDIF  
ON LEDs  
UXGA  
Lights when computer graphics video is selected  
8
9
ANALOG AUDIO Lights when analog audio is selected  
Y RCA Connector  
Connect to the component video source  
10  
11  
CB/PB RCA Connector  
CR/PR RCA Connector  
12 VIDEO SELECT  
COMP  
XGA  
Press to toggle between component video and computer  
graphics video  
Input Button  
13 ON LED  
Lights when receiving power  
4.3 Your TP-46 Component/XGA – Audio Receiver  
Figure 4 and Table 4 define the TP-46:  
4
3
2
1
1
2
3
4
11  
Figure 4: TP-46 Component/XGA – Audio Receiver  
5
6
7
8
9
5
6
7
8
9
10 11  
1 Using a straight pin to pin UTP cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 6 and Figure 9)  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
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Your Component/XGA – Audio Transmitter and Receiver  
Table 4: TP-46 Component/XGA – Audio Receiver Features  
#
Feature  
XGA OUT 15-pin HD (F)  
Function  
Connect to the XGA acceptor  
1
Connector  
2
3
4
5
LINE IN RJ-45 Connector  
LINE OUT RJ-45 Connector  
12V DC  
Connect to the LINE OUT RJ-45 connector on the TP-45 1  
Connect to the LINE IN connector on an additional TP-461  
+12V DC connector for powering the unit  
ANALOG AUDIO 3.5mm Connect to the stereo analog audio acceptor  
Mini Connector  
6
7
8
9
S/PDIF RCA Connector  
Y RCA Connector  
Connect to the digital audio acceptor  
Connect to the component video acceptor  
CB/PB RCA Connector  
CR/PR RCA Connector  
10  
11  
LINK LED  
ON LED  
Lights when receiving the correct input signal  
Lights when receiving power  
Figure 5 and Table 5 define the underside of the TP-46:  
Figure 5: TP-46 Component/XGA – Audio Receiver (Underside)  
Table 5: TP-46 Component/XGA – Audio Receiver (Underside) Features  
#
Feature  
LEVEL Trimmer  
EQ.3 Trimmer  
VS Switch  
Function  
12  
13  
14  
Adjusts2 the output signal level  
Adjusts1 the cable compensation equalization level  
Slide the switch down (to NORM) to retain the polarity  
Slide the switch up4 (to INVERT) to invert the VS polarity  
15  
HS Switch  
Slide the switch down (to NORM) to retain the polarity  
Slide the switch up1 (to INVERT) to invert the HS polarity  
1 Using a UTP cable with CAT 5 connectors at both ends (the PINOUT is defined in Table 6 and Figure 9)  
2 Use a screwdriver to carefully rotate the trimmer, adjusting the appropriate level  
3 Degradation and VGA/XGA signal loss can result from using long cables (due to the effects of stray capacitance, for  
example), sometimes leading to a loss of sharpness in high-resolution signals  
4 By default, both switches are set to NORM  
9
 
                   
Connecting a Component/XGA – Audio Distribution System  
5
Connecting a Component/XGA – Audio Distribution  
System  
The Component/XGA – Audio Distribution System can be configured to  
operate in one of two video modes:  
• In the XGA mode, a computer graphics source is connected to the input  
and transmitted to a display connected to the receiver (see section 5.1)  
• In the component video mode, a component video source is connected  
to the input and transmitted to a TV set connected to the receiver (see  
section 5.2)  
The Component/XGA – Audio Distribution System can be configured to  
operate in one of two audio modes:  
• In the analog mode, an analog audio source is connected to the input  
and transmitted to an acceptor connected to the receiver (see section  
5.1)  
• In the digital audio mode, an S/PDIF audio source is connected to the  
input and transmitted to a digital acceptor connected to the receiver  
(see section 5.2)  
Thus, there are four possible system configurations: computer  
graphics/analog audio, computer graphics/digital audio, component  
video/analog audio, and component video/digital audio.  
The modes of the system are determined by setting the VIDEO SELECT  
and AUDIO SELECT switches on the TP-45 or TP-45RC. Whatever  
modes are set at the transmitter the video and audio signals are sent to the  
receiver and any additional cascaded receivers1.  
1 There is no signal conversion; a component input cannot be sent to a computer graphics output, nor can a digital audio input  
be sent to an analog audio output  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
10  
 
     
Connecting a Component/XGA – Audio Distribution System  
5.1 Connecting the System in XGA Mode  
To configure a TP-45/TP-45RC and TP-46 Component/XGA – Audio  
distribution system1 in the XGA mode, as illustrated in the example in  
Figure 6, do the following:  
1. On the TP-45 or TP-45RC, connect the following:  
•
An XGA source (for example, the graphics card on a laptop) to  
the XGA 15-pin HD (F) connector  
•
An analog audio source to the ANALOG AUDIO 3.5mm mini  
jack2, for example, using a Kramer C-GMA/GMA cable (VGA  
15-pin HD (M) with audio jack to VGA 15-pin HD (M) with  
audio jack)3  
2. If necessary, set the HS and VS switches on the TP-45 underside4.  
3. On the TP-45, use the SELECT buttons as follows:  
•
•
•
Press the video SELECT button to choose the XGA input  
Press the audio SELECT button to choose S/PDIF  
Release the audio SELECT button to choose analog audio  
4. On the TP-45RC, use the SELECT buttons as follows:  
•
Momentarily press the video SELECT button. The UXGA  
LED lights when the UXGA input is selected  
•
Momentarily press the AUDIO SELECT button to toggle  
between the S/PDIF5 and analog audio inputs  
5. On the TP-46, connect the following:  
•
The XGA OUT 15-pin HD (F) connector to the XGA acceptor  
(for example, a display)  
The ANALOG AUDIO 3.5mm mini jack6 to the analog audio  
acceptor (for example, speakers)  
•
6. Connect the LINE OUTPUT RJ-45 connector on the TP-45 to the LINE  
IN RJ-45 connector on the TP-46, via twisted pair cabling, see section 5.4.  
1 Using up to 300ft (100m) of UTP cabling  
2 Or you can connect a digital audio source to the S/PDIF RCA connector  
3 Not supplied. The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com  
4 By default, both switches are set down (for normal V SYNC and H SYNC polarity)  
5 The analog audio LED lights when analog audio is selected  
6 Alternatively, you can connect a digital audio acceptor to the S/PDIF RCA connector, or you can connect both  
11  
 
               
Connecting a Component/XGA – Audio Distribution System  
7. Connect the 12V DC power adapter to the power socket and connect the  
adapter to the mains electricity on both1 the TP-45 and the TP-46 (not  
shown in Figure 6).  
The signal from the XGA source is transmitted via twisted pair cable,  
decoded and converted at the XGA OUT 15-pin HD (F) connector to the  
XGA acceptor.  
8. If required, connect the LINE OUT RJ-45 connector on the TP-46 to an  
additional TP-46.  
9. On the TP-46 underside:  
•
Adjust2 the video output signal level and/or cable compensation  
equalization level, if required  
If necessary, set the HS and VS switches3 on the underside  
•
Figure 6: Component/XGA – Audio Distribution System, XGA Mode  
1 If you cannot connect the power to both the TP-45 and TP-46, you can just connect the power to the TP-46  
2 Use a screwdriver to carefully rotate the trimmer, adjusting the appropriate level  
3 By default, both switches are set down (for normal V SYNC and H SYNC polarity)  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
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Connecting a Component/XGA – Audio Distribution System  
5.2 Connecting the System in Component Video Mode  
To configure a TP-45/ TP-45RC/TP-46 Component/XGA – Audio  
distribution system1 in the component video mode, as the example in  
Figure 7 illustrates, do the following:  
1. On the TP-45 or TP-45RC, connect the following:  
•
A component video source (for example, a DVD player) to the  
Y, Cb/Pb, Cr/Pr RCA connectors  
•
A digital audio source to the S/PDIF RCA connector2  
2. If necessary, set the HS and VS switches3, on the TP-45 underside.  
3. On the TP-45, use the SELECT buttons as follows:  
•
Release the video SELECT button to choose the component  
video input  
•
•
Press the audio SELECT button to choose S/PDIF  
Release the audio SELECT button to choose analog audio  
4. On the TP-45RC, use the SELECT buttons as follows:  
•
Momentarily press the VIDEO SELECT button. The UXGA  
LED turns off when the component video input is selected  
•
Momentarily press the AUDIO SELECT button to toggle  
between the S/PDIF4 and analog audio inputs  
5. On the TP-46, connect the following:  
•
The Y, CB/PB, CR/PR RCA connectors to a component video  
acceptor (for example, a plasma display)  
The S/PDIF RCA connector5 to the digital audio acceptor (for  
example, the audio input on the plasma display)  
•
6. Connect the LINE OUTPUT RJ-45 connector on the TP-45/TP-45RC to  
the LINE IN RJ-45 connector on the TP-46, via twisted pair cabling, see  
section 5.4.  
7. Connect the 12V DC power adapter to the power socket and connect the  
adapter to the mains electricity on both6 the TP-45/TP-45RC and the  
1 Using up to 300ft (100m) of UTP cabling  
2 Alternatively, you can connect an analog audio source  
3 By default, both switches are set down (for normal V SYNC and H SYNC polarity)  
4 The analog audio LED lights when analog audio is selected  
5 Alternatively, you can connect an analog audio acceptor, or you can connect both  
6 If you cannot connect the power to both the TP-45 and TP-46, connect it to the TP-46 only. If more than one TP-46 is  
connected, connect the power to each TP-46 unit  
13  
 
               
Connecting a Component/XGA – Audio Distribution System  
TP-46 (not shown in Figure 7).  
The signal from the component video source is transmitted via the twisted  
pair cable; decoded and converted to component video and outputted on the  
Y, CB/PB, CR/PR OUTPUTS RCA connectors to the component video  
acceptor.  
8. Connect the LINE OUT RJ-45 connector on the TP-46 to a second TP-46  
unit1 (optional).  
9. Similarly, you can connect the LINE OUT RJ-45 connector on the TP-46 to  
additional TP-46 units.  
10. On the TP-46 underside:  
•
If required, adjust2 the video output signal level and/or cable  
compensation equalization level3  
•
If necessary, set the HS and VS switches4, on the underside  
1 Connect the required outputs to the second TP-46  
2 Use a screwdriver to carefully rotate the trimmer, adjusting the appropriate level  
3 If more than one TP-46 unit is connected, adjust the level and cable compensation in sequence from the first TP-46 unit  
(that is connected directly to the TP-45) to the next and so on  
4 By default, both switches are set down (for normal V SYNC and H SYNC polarity)  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
14  
 
       
Connecting a Component/XGA – Audio Distribution System  
TP-46  
T P - 4 6  
Audio  
R e c e i v e r  
YUV  
A u d i o  
-
XGA  
O
C o m p o n e n t / X G A  
UT  
L
INE  
N
Plasma  
Display  
L
INE  
UT  
To the  
next  
TP-46 unit  
CA  
T
5
TP-46  
T P - 4 6  
Audio  
R e c e i v e r  
A u d i o  
YUV  
-
XGA  
O
C o m p o n e n t / X G A  
UT  
L
I
INE  
N
Plasma  
Display  
L
INE  
UT  
TP-45RC  
XGA  
I
N
L
INE  
UT  
Audio  
YUV  
DVD  
Player  
Figure 7: Component/XGA – Audio Distribution System, Component Video Mode  
15  
 
   
Connecting a Component/XGA – Audio Distribution System  
5.3 Connecting the TP-45RC Remote Control  
Connect momentary push-buttons and LEDs1 to a cable and attach the cable  
to a 5-pin terminal block for connection to the TP-45RC control port as  
shown in Figure 8.  
Each press of the selector button toggles the audio or video system mode  
and turns on or off the remote and panel status LEDs according to the active  
mode.  
Figure 8: The TP-45RC Remote Control Connection  
1 Each LED is driven by a 5V source and a 392Ω series resistor  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
16  
 
       
Connecting a Component/XGA – Audio Distribution System  
5.4 Wiring the Twisted Pair LINE IN / LINE OUT RJ-45 Connectors  
Table 6 and Figure 9 define the twisted pair pinout, using a straight pin-to-pin  
cable with RJ-45 connectors:  
Figure 9: Twisted Pair PINOUT  
Table 6: Twisted Pair PINOUT  
EIA /TIA 568A  
EIA /TIA 568B  
PIN  
Wire Color  
PIN  
Wire Color  
1
2
3
4
5
6
7
8
Green / White  
1
2
3
4
5
6
7
8
Orange / White  
Green  
Orange  
Orange / White  
Blue  
Green / White  
Blue  
Blue / White  
Orange  
Blue / White  
Green  
Brown / White  
Brown  
Brown / White  
Brown  
Pair 1 4 and 5  
Pair 2 3 and 6  
Pair 3 1 and 2  
Pair 4 7 and 8  
Pair 1 4 and 5  
Pair 2 1 and 2  
Pair 3 3 and 6  
Pair 4 7 and 8  
17  
 
       
Technical Specifications  
6
Technical Specifications  
Table 7 defines the technical specifications1:  
Table 7: Technical Specifications2 of the TP-45/TP-45RC/TP-46  
VIDEO Specifications  
INPUTS:  
TP-45/RC  
TP-46  
1 VGA/UXGA 1Vpp/75Ω on a 15-pin HD connector  
1 component 1Vpp/75Ω (YPbPr) on 3 RCA connectors  
1 twisted pair line In on an RJ-45 connector (video/audio)  
OUTPUTS:  
TP-45/RC 1 twisted pair line Out on an RJ-45 connector (video/audio)  
TP-46  
1 twisted pair line Extension on an RJ-45 connector  
(video/audio)  
1 VGA/UXGA 1Vpp/75Ω on a 15-pin HD connector  
1 component 1Vpp/75Ω (YPbPr) on 3 RCA connectors  
MAX. INPUT LEVEL:  
VGA: 1.2Vpp on 75Ω, DC coupling  
YPbPr: 1.05Vpp on 75Ω, AC coupling  
-18dB  
RETURN LOSS:  
MAX. OUTPUT LEVEL:  
VGA: 1.5Vpp on 75Ω, DC coupling  
YPbPr: 1.25Vpp on 75Ω, DC coupling  
Up to UXGA; 1080p  
VIDEO RESOLUTION:  
S/N RATIO:  
61dB RMS unweighted  
0.2%  
K-FACTOR:  
ISOLATION (CROSSTALK):  
AUDIO Specifications  
INPUTS:  
-43dB @ 5MHz  
TP-45/RC  
TP-46  
1 Stereo analog audio, 0dBu/50kΩ, 0.5V/75Ω, on a 3.5mm jack  
1 digital S/PDIF audio on an RCA connector  
OUTPUTS:  
1 Stereo analog audio, 0dBu/1kΩ, 0.5V/75Ω, on a 3.5mm jack  
1 digital S/PDIF audio on an RCA connector  
MAX. AUDIO INPUT LEVEL ANALOG:  
4dBu on 50kΩ, AC coupling  
MAX. AUDIO OUTPUT LEVEL  
ANALOG:  
4dBu on 1kΩ, DC coupling  
AUDIO BANDWIDTH:  
TND+NOISE:  
20Hz to 20kHz, @0dBu  
0.33% @0dBu @1kHz  
48kHz  
SAMPLE RATE CONVERSION:  
RESOLUTION CONVERSION:  
POWER SOURCE:  
24 bits  
TP-45/RC 12V DC, 140mA  
TP-46:  
12V DC, 280mA  
DIMENSIONS:  
WEIGHT:  
12 cm x 7.15 cm x 2.76 cm (4.7" x 2.81" 1.09", W, D, H)  
0.3 kg (0.67 lbs.) approx  
ACCESSORIES:  
OPTIONS:  
Power supply  
RK-3T 19" rack adapter  
1 Specifications for 100m of CAT 5 UTP cable, unless otherwise specified  
2 Specifications are subject to change without notice  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
18  
 
         
LIMITED WARRANTY  
Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the  
followingterms.  
HOW LONGIS THE WARRANTY  
Labor and parts are warranted for seven years from the date of the first customer purchase.  
WHOIS PROTECTED?  
Only the first purchase customer may enforce this warranty.  
WHATISCOVEREDANDWHATISNOTCOVERED  
Except as below, this warranty covers all defects in material or workmanship in this product. The following are not covered  
by thewarranty:  
1. Any product which is not distributed by Kramer, or which is not purchased from an authorized Kramer dealer. If you are  
uncertain as to whether a dealer is authorized, please contact Kramer at one of the agents listed in the Web site  
www.kramerelectronics.com.  
2. Any product, on which the serial number has been defaced, modified or removed, or on which the WARRANTY VOID  
IF TAMPERED sticker has been torn, reattached, removed or otherwise interfered with.  
3. Damage, deterioration ormalfunctionresultingfrom:  
i) Accident, misuse, abuse, neglect, fire, water, lightning orotheractsofnature  
ii) Product modification, or failure to followinstructions supplied with the product  
iii) Repairorattemptedrepairby anyonenot authorized byKramer  
iv) Anyshipment oftheproduct(claims must bepresentedtothe carrier)  
v) Removalorinstallationoftheproduct  
vi) Anyothercause, whichdoes not relateto aproduct defect  
vii) Cartons, equipment enclosures, cables or accessoriesusedinconjunctionwiththeproduct  
WHAT WE WILLPAYFORAND WHATWE WILLNOT PAYFOR  
Wewill pay laborand material expensesforcovered items.Wewill notpayforthefollowing:  
1. Removal orinstallationscharges.  
2. Costs of initial technical adjustments (set-up), including adjustment of user controls or programming. These costs are the  
responsibility oftheKramerdealerfromwhomtheproduct was purchased.  
3. Shipping charges.  
HOW YOU CAN GET WARRANTY SERVICE  
1. To obtain service on you product, you must take or ship it prepaid to any authorized Kramer service center.  
2. Whenever warranty service is required, the original dated invoice (or a copy) must be presented as proof of warranty  
coverage, and should be included in any shipment of the product. Please also include in any mailing a contact name,  
company, address, and a description of the problem(s).  
3. For the name of the nearest Kramer authorized service center, consult your authorized dealer.  
LIMITATION OFIMPLIED WARRANTIES  
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to  
the length of this warranty.  
EXCLUSIONOFDAMAGES  
The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer shall  
not beliable for:  
1. Damage to otherproperty caused by defects inthis product, damages basedupon inconvenience, loss ofuseof theproduct, loss  
of time, commercialloss; or:  
2. Any other damages, whether incidental, consequential or otherwise. Some countries may not allowlimitations on how long an  
implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above  
limitations andexclusions maynot applytoyou.  
Thiswarranty gives youspecificlegalrights, andyou may alsohaveotherrights, which varyfromplacetoplace.  
NOTE:Allproducts returned to Kramerforservicemust havepriorapproval.Thismay be obtained fromyourdealer.  
Thisequipment has been testedtodeterminecompliancewith therequirements of:  
EN-50081:  
"Electromagneticcompatibility(EMC);  
genericemissionstandard.  
Part 1: Residential, commercial and lightindustry"  
"Electromagneticcompatibility(EMC)genericimmunitystandard.  
Part 1: Residential, commercialand lightindustryenvironment".  
FCC* Rules and Regulations:  
EN-50082:  
CFR-47:  
Part 15: “Radio frequency devices  
Subpart B Unintentional radiators”  
CAUTION!  
Servicing the machines can only be done by an authorized Kramer technician. Any user who makes changes or  
modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the  
equipment.  
UsethesuppliedDCpowersupply to feed power to themachine.  
Pleaseuserecommended interconnection cablestoconnect themachineto other components.  
* FCCand CEapproved using STPcable(fortwisted pairproducts)  
19  
 
For the latest information on our products and a list of Kramer  
distributors, visit our Web site: www.kramerelectronics.com,  
where updates to this user manual may be found.  
We welcome your questions, comments and feedback.  
Safety Warning:  
Disconnect the unit from the power supply before  
opening/servicing.  
Caution  
2900- 000424  
3
PN:  
Rev:  
Kramer Electronics, Ltd.  
Web site: www.kramerelectronics.com  
E-mail: [email protected]  
P/N: 2900-000424 REV 3  
 

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