Kramer TOOLS TP-104 User manual

Kramer Electronics, Ltd.
Preliminary
USER MANUAL
Models:
TP-104, TP-104HD, XGA Line Transmitter/DA
TP-105, TP-105(HD), CAT 5 Line Driver/DA
TP-121, XGA/Audio Line Transmitter
TP-122, XGA/Audio Line Receiver
TP-123, XGA/Audio/Data Line Transmitter
TP-124, XGA/Audio/Data Line Receiver

Contents
i
Contents
1Introduction 1
2Getting Started 1
2.1 Quick Start 2
3Overview 4
3.1 Shielded Twisted Pair (STP)/Unshielded Twisted Pair (UTP) 4
3.2 About the Power Connect Feature 5
3.3 Recommendations for Achieving the Best Performance 5
4Your TP-104/TP-104HD XGA Line Transmitter/DA 6
5Your TP-105/TP-105(HD) CAT 5 Line Driver/DA 8
6Your TP-121/TP-122 9
6.1 Your TP-121 XGA/Audio Line Transmitter 9
6.1.1 The TP-121 Internal Polarity Switches 10
6.2 Your TP-122 XGA/Audio Line Receiver 10
6.2.1 Your TP-122 XGA/Audio Line Receiver (Topside) 10
6.2.2 Your TP-122 XGA/Audio Line Receiver (Underside) 12
7Your TP-123/TP-124 13
7.1 Your TP-123 XGA/Audio/Data Line Transmitter 13
7.1.1 The TP-123 Internal Polarity Switches 14
7.2 Your TP-124 XGA/Audio/Data Line Receiver 15
7.2.1 Your TP-124 XGA/Audio/Data Line Receiver (Underside) 16
8Connecting the XGA/Audio Line Transmitter/Receiver 17
8.1 Wiring the CAT 5 LINE IN/LINE OUT RJ-45 Connectors 19
9Connecting the XGA/Audio/Data Line Transmitter/Receiver 19
9.1 Controlling via RS-232 (for example, using a PC) 22
10 Configuring a 1:4 XGA to TP Transmitter/Receiver/DA 23
11 Configuring a TP-105 CAT 5 Line Driver/DA 25
12 Technical Specifications 27
Figures
Figure 1: TP-104 XGA Line Transmitter/DA 6
Figure 2: TP-104HD XGA Line Transmitter/DA 6
Figure 3: TP-104 (Underside Panel) 7
Figure 4: TP-105 CAT 5 Line Driver/DA 8
Figure 5: TP-121 XGA/Audio Line Transmitter 9
Figure 6: TP-121 Internal Polarity Switches 10
Figure 7: TP-122 XGA/Audio Line Receiver (Topside) 11
Figure 8: TP-122 XGA/Audio Line Receiver (Underside) 12
Figure 9: TP-123 XGA/Audio/Data Line Transmitter 13

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Contents
ii
Figure 10: TP-123 Internal Polarity Switches 14
Figure 11: TP-124 XGA/Audio/Data Line Receiver (Topside) 15
Figure 12: TP-124 XGA/Audio/Data Line Receiver (Underside) 16
Figure 13: Connecting the XGA/Audio Line Transmitter/Receiver System 18
Figure 14: CAT 5 PINOUT 19
Figure 15: Connecting the XGA/Audio/Data Line Transmitter/Receiver System 21
Figure 16: RS-232 PINOUT Connection 22
Figure 17: Configuring a 1:4 XGA to Twisted Pair Transmitter/Receiver/DA 24
Figure 18: Configuring a TP-105 CAT 5 Line Driver/DA 26
Tables
Table 1: TP-104, TP-104HD XGA Line Transmitter/DA Features 7
Table 2: TP-104 (Underside Panel) Features 7
Table 3: TP-105 CAT 5 Line Driver/DA Features 8
Table 4: TP-121 XGA/Audio Line Transmitter Features 9
Table 5: Features of the TP-121 Internal Polarity Switches 10
Table 6: TP-122 XGA/Audio Line Receiver (Topside) Features 11
Table 7: TP-122 XGA/Audio Line Receiver (Underside) Features 12
Table 8: TP-123 XGA/Audio/Data Line Transmitter Features 14
Table 9: Features of the TP-123 Internal Polarity Switches 14
Table 10: TP-124 XGA/Audio/Data Line Receiver (Topside) Features 16
Table 11: TP-124 XGA/Audio/Data Line Receiver (Underside) Features 16
Table 12: CAT 5 PINOUT 19
Table 13: RS-232 PINOUT Connection 22
Table 14: Technical Specifications of the TP-104 and the TP-104HD 27
Table 15: Technical Specifications of the TP-105 and the TP-105(HD) 27
Table 16: Technical Specifications of the TP-121/TP-122/TP-123/TP-124 28

Introduction
1
1
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
Thank you for purchasing your Kramer TOOLS: TP-104, TP-104HD XGA
Line Transmitter/DA, and/or TP-105, TP-105(HD), CAT 5 Line Driver/DA,
and/or TP-121 XGA/Audio Line Transmitter, and/or TP-122 XGA/Audio
Line Receiver, and/or TP-123, XGA/Audio/Data Line Transmitter, and/or
TP-124,XGA/Audio/Data Line Receiver, which are ideal for:
that are
clearly defined by function.
•Presentation and multimedia applications
•Long range graphics distribution for schools, hospitals, security,
and stores
The package includes one or more of the following Kramer TOOLS:
•TP-104/TP-104HD,TP-105/TP-105(HD), TP-121, TP-122,
TP-123, or TP-124
•Power adapter (12V DC)
•This user manual2
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 cables3
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 Download up-to-date Kramer user manuals at http://www.kramerelectronics.com
3 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Getting Started
2
2.1 Quick Start
This quick start chart summarizes the basic setup and operation steps.

Getting Started
3
3

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Overview
4
3 Overview
This user manual describes the following Kramer TOOLS:
•TP-104/TP-104HD XGA Line Transmitter/DA is a line
transmitter/1:4 DA that receives an XGA signal and transmits it
over four CAT 5 cables to appropriate receivers (see section 4)
•TP-105/TP-105(HD) CAT 5 Line Driver/DA receives a CAT 5
input15and distributes it to two identical outputs (see section )
•TP-121 XGA/Audio Line Transmitter and the TP-122 XGA/Audio
Line Receiver (see section 6)
•TP-123 XGA/Audio/Data Line Transmitter and the TP-124
XGA/Audio/Data Line Receiver (see section 7)
This section describes:
•Using shielded twisted pair (STP)/unshielded twisted pair (UTP),
see section 3.1
•The power connect feature, see section 3.2
•Recommendations for achieving the best performance, see section
3.3
3.1 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.
1 Video only

Overview
5
5
3.2 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 CAT 5 cable. For longer distances, heavy gauge
cable should be used1
For a CAT 5 cable exceeding a distance of 50m, separate power supplies
should be connected to the transmitter and to the receiver simultaneously.
.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).
3.3 Recommendations for Achieving the Best Performance
To achieve the best performance:
•Use only good quality connection cables2
•Avoid interference from neighboring electrical appliances that may
adversely influence signal quality and position your Kramer
product away from moisture, excessive sunlight and dust
to avoid interference,
deterioration in signal quality due to poor matching, and elevated
noise levels (often associated with low quality cables).
1 CAT 5 cable is still suitable for the video/audio transmission, but not for feeding the power at these distances
2 Available from Kramer Electronics on our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-104/TP-104HD XGA Line Transmitter/DA
6
4 Your TP-104/TP-104HD XGA Line Transmitter/DA
The TP-104/TP-104HD1is a line transmitter/1:4 DA that receives an XGA
signal2
In particular, the TP-104/TP-104HD:
and transmits it over four CAT 5 cables to appropriate receivers.
•Has a transmission range of more than 300ft (more than 100m)
•Can power or be powered by the receiver over the same CAT 5
cable and is 12V DC fed
Figure 1 defines the TP-104 and Figure 2 defines the TP-104HD:
Figure 1: TP-104 XGA Line Transmitter/DA
Figure 2: TP-104HD XGA Line Transmitter/DA
1 The TP-104HD is similar to the TP-104 but can also receive HD signals (high definition resolutions: 480p, 576p, 720p,
1080i and 1080p)
2 The terminology XGA is used throughout this manual, where this implies any RGBHV signal on a 15-pin HD (F)
connector having a resolution from VGA up to XGA

Your TP-104/TP-104HD XGA Line Transmitter/DA
7
7
Table 1: TP-104, TP-104HD XGA Line Transmitter/DA Features
#
Feature
Function
1 12V DC +12V DC connector for powering the unit
2 OUT 4 RJ-45 connector Connects to1the LINE IN RJ-45 connector on the TP-122 XGA/Audio Line
Receiver or the TP-120 XGA Line Receiver2
3
OUT 3 RJ-45 connector Connects to1the LINE IN RJ-45 connector on the TP-122 XGA/Audio Line
Receiver or the TP-120 XGA Line Receiver2
4 OUT 2 RJ-45 connector Connects to1the LINE IN RJ-45 connector on the TP-122 XGA/Audio Line
Receiver or the TP-120 XGA Line Receiver2
5 OUT 1 RJ-45 connector Connects to1the LINE IN RJ-45 connector on the TP-122 XGA/Audio Line
Receiver or the TP-120 XGA Line Receiver2
6 INPUT 15-pin HD (F) connector Connect to the XGA source
7 ON LED Illuminates when receiving power
Figure 3 and Table 2 define the TP-104 and TP-104HD underside panel:
Figure 3: TP-104 (Underside Panel)
Table 2: TP-104 (Underside Panel) Features
#
Feature
Function
1 VS Switch Slide the switch up (to NORMAL) to retain the polarity
Slide the switch down3to change the VS polarity to NEGATIVE polarity4
2 HS Switch Slide the switch up (to NORMAL) to retain the polarity
Slide the switch down3to change the HS polarity to NEGATIVE polarity4
1 Using a UTP CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 12 and Figure 14)
2 Refer to the separate user manual: PT-110, WP-110, PT-120, TP-120, which can be downloaded at
http://www.kramerelectronics.com. Also, see the example illustrated in Figure 17
3 By default, both switches are set to NORMAL
4 Downward syncs

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-105/TP-105(HD) CAT 5 Line Driver/DA
8
5 Your TP-105/TP-105(HD) CAT 5 Line Driver/DA
The TP-1051
In particular, the TP-105:
receives a CAT 5 input, and distributes it to two identical
outputs.
•Has a transmission range of more than 300ft (more than 100m)
over UTP cabling
•Includes EQ. and level controls and is 12V DC fed
Figure 4 and Table 3 define the TP-105:
Figure 4: TP-105 CAT 5 Line Driver/DA
Table 3: TP-105 CAT 5 Line Driver/DA Features
#
Feature
Function
1 12V DC +12V DC connector for powering the unit
2 OUT 2 RJ-45 connector Connects to2
3
the LINE IN RJ-45 connector on the TP-120 XGA
Line Receiver
OUT 1 RJ-45 connector Connects to
2
the LINE IN RJ-45 connector on the TP-120 XGA
Line Receiver
4 INPUT RJ-45 connector Connects to
2
the LINE OUT RJ-45 connector on the PT-110 XGA
Line Transmitter
5 EQ. trimmer Adjusts the video EQ. (equalization) compensation
6 LEVEL trimmer Adjusts
3
7
the video signal level
ON LED Illuminates when receiving power
1 The TP-105HD (identified by a sticker on its underside) is identical in appearance to the TP-105. However, the TP-105HD
can also receive HD signals (high definition resolutions: 480p, 576p, 720p, 1080i and 1080p), for example, from a TP-112HD
XGA/HD Line Transmitter-DA, and not only computer graphics signals (for example, from a PT-110 as Figure 18 illustrates)
2 Using a UTP CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 12 and Figure 14)
3 Insert a screwdriver into the hole and carefully rotate it, to trim the level

Your TP-121/TP-122
9
9
6 Your TP-121/TP-122
This section defines the TP-121 XGA/Audio Line Transmitter (see section
6.1), and the TP-122 XGA/Audio Line Receiver (see section 6.2).
6.1 Your TP-121 XGA/Audio Line Transmitter
The TP-121 is an XGA/audio stereo line transmitter that receives an XGA
signal and an unbalanced stereo analog audio signal and transmits them
over CAT 5 cable to a TP-122 receiver, converting the unbalanced stereo
analog audio signal to digital audio (S/PDIF) stream before transmitting,
thus preserving the quality of the audio signal. In particular, the TP-121:
•Has a transmission range of more than 300ft (more than 100m), and a
20kHz audio bandwidth with an S/N ratio that exceeds 80dB on the
same transmission range
•Can power or be powered by the receiver over the same CAT 5 cable
•Is 12V DC fed
Figure 5 and Table 4 define the TP-121:
Figure 5: TP-121 XGA/Audio Line Transmitter
Table 4: TP-121 XGA/Audio Line Transmitter Features
#
Feature
Function
1 12V DC +12V DC connector for powering the unit
2 AUDIO IN 3.5mm mini jack Connects to the audio source
3 LINE OUT RJ-45 connector Connects to
1
4
the LINE IN RJ-45 connector on the
TP-122 XGA/Audio Line Receiver
XGA IN 15-pin HD (F) connector Connect to the XGA source
5 ON LED Illuminates when receiving power
1 Using a UTP CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 12 and Figure 14)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-121/TP-122
10
6.1.1 The TP-121 Internal Polarity Switches
Figure 6 and Table 5 define the internal sync polarity switches inside the
TP-121.
Note, that you need to open the TP-121 unit to gain access to the Vs and Hs
Polarity switches. After setting the switches, close the TP-121 unit.
Figure 6: TP-121 Internal Polarity Switches
Table 5: Features of the TP-121 Internal Polarity Switches
Feature
Function
VS Switch Slide the switch down
2
, to set the V SYNC to negative polarity (NEG.);
slide the switch up, to set the V SYNC to its input polarity (NORM.)
HS Switch Slide the switch down
1
6.2 Your TP-122 XGA/Audio Line Receiver
, to set the H SYNC to negative polarity (NEG.);
slide the switch up, to set the H SYNC to its input polarity (NORM.)
This section describes the topside (see section 6.2.1), and the underside2
6.2.2
(see section ) of the TP-122 XGA/Audio Line Receiver.
6.2.1 Your TP-122 XGA/Audio Line Receiver (Topside)
The TP-122 is an XGA/audio line receiver that receives the coded CAT 5
signal transmitted by a TP-121, decodes it and converts it to XGA, stereo
analog and S/PDIF digital audio outputs. The TP-122, with a TP-121,
allows an operation range of more than 300ft (more than 100m) over
standard CAT 5 cable.
1 By default, both switches are set down (for a negative V SYNC and H SYNC polarity)
2 The underside is identical on the TP-122 and TP-124
NORM.
NEG.

Your TP-121/TP-122
11
11
In addition, the TP-122:
•Can power or be powered by the transmitter over the same CAT 5
cable
•Can change the polarity of decoding H and V Sync for video
•Includes EQ. and level controls
•Is 12V DC fed
Figure 7 and Table 6 define the TP-122 XGA/Audio Line Receiver topside:
Figure 7: TP-122 XGA/Audio Line Receiver (Topside)
Table 6: TP-122 XGA/Audio Line Receiver (Topside) Features
#
Feature
Function
1 12V DC +12V DC connector for powering the unit
2 AUDIO
OUT
S/PDIF RCA connector Connects to the digital audio acceptor
3 ANALOG 3.5mm mini
jack
Connects to the analog audio acceptor
4 LINE IN RJ-45 connector Connects to
1
the TP-121 or the TP-104
2
5 XGA OUT 15-pin HD (F) connector Connects to the XGA acceptor
6 LINK LED Illuminates when receiving the correct input signal
7 LEVEL trimmer Adjusts4the output signal level
8 EQ.
3
Adjuststrimmer
4
9
the cable compensation equalization level
ON LED Illuminates when receiving power
1 Using a UTP CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 12 and Figure 14)
2 The TP-104 does not accept the audio signals
3 Degradation and VGA/XGA signal loss can result from using long cables (due to stray capacitance), sometimes leading to a
total loss of sharpness in high-resolution signals
4 Use a screwdriver to carefully rotate the trimmer, adjusting the appropriate level

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-121/TP-122
12
6.2.2 Your TP-122 XGA/Audio Line Receiver (Underside)
Figure 8 and Table 7 define the underside1 of the TP-122 XGA/Audio Line
Receiver:
Figure 8: TP-122 XGA/Audio Line Receiver (Underside1)
Table 7: TP-122 XGA/Audio Line Receiver (Underside) Features
#
Feature
Function
1 VS Switch Slide the switch up
2
to set the V SYNC to positive polarity;
slide the switch down to set the V SYNC to negative polarity
2 HS Switch Slide the switch up2 to set the H SYNC to positive polarity;
slide the switch down to set the H SYNC to negative polarity
1 The underside is identical on the TP-122 and TP-124
2 By default, both switches are set down (for a negative V SYNC and H SYNC polarity)

Your TP-123/TP-124
13
13
7 Your TP-123/TP-124
This section describes the TP-123 XGA/Audio/Data Line Transmitter (see
section 7.1), and the TP-124 XGA/Audio/Data Line Receiver (see section
7.2).
7.1 Your TP-123 XGA/Audio/Data Line Transmitter
The TP-123 is a high-performance transmitter that accepts a computer
graphics input signal, an unbalanced stereo analog audio signal,
unidirectional (RxD) RS-232 control commands and 12V DC power, over
CAT 5 cable, and transmits to a TP-124 receiver. The stereo analog audio
signal is converted to the digital audio (S/PDIF) stream before transmitting,
thus preserving the quality of the audio source signals.
The TP-123/TP-124 pair has a transmission range of more than 300ft (more
than 100m) over UTP cabling. In addition, the TP-123:
•Can power or be powered by the TP-124 receiver over the same
CAT 5 cable and is 12V DC fed
Figure 9 and Table 8 define the TP-123:
Figure 9: TP-123 XGA/Audio/Data Line Transmitter

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-123/TP-124
14
Table 8: TP-123 XGA/Audio/Data Line Transmitter Features
#
Feature
Function
1 12V DC +12V DC connector for powering the unit
2 AUDIO IN 3.5mm mini jack Connects to the audio source
3 RS-232 terminal block connector Connects to the PC or the Remote Controller (see section 9.1)
4 LINE OUT RJ-45 connector Connects to
1
5
the LINE IN RJ-45 connector on the TP-124
XGA/Audio Line Receiver
XGA IN 15-pin HD (F) connector Connect to the XGA source
6 ON LED Illuminates when receiving power
7.1.1 The TP-123 Internal Polarity Switches
Figure 10 and Table 9 define the internal sync polarity switches inside the
TP-123.
Note, that you need to open the TP-123 unit to gain access to the Vs and Hs
Polarity switches. After setting the switches, close the TP-123 unit.
Figure 10: TP-123 Internal Polarity Switches
Table 9: Features of the TP-123 Internal Polarity Switches
Feature Function
VS Switch Slide the switch down
2
to set the V SYNC to negative polarity (NEG.);
slide the switch up to set the V SYNC to its input polarity (NORM.)
HS Switch Slide the switch down2 to set the H SYNC to negative polarity (NEG.);
slide the switch up to set the H SYNC to its input polarity (NORM.)
1 Using a UTP CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 12 and Figure 14)
2 By default, both switches are set down (for a negative V SYNC and H SYNC polarity)
NORM.
NEG.

Your TP-123/TP-124
15
15
7.2 Your TP-124 XGA/Audio/Data Line Receiver
The TP-124 is a high-performance receiver obtaining the computer graphics
signal/audio/control data from the Kramer TP-123 via UTP cabling at its
CAT 5 Line input. The TP-124 outputs a computer graphics signal, an
unbalanced stereo analog audio signal, a converted digital audio (S/PDIF)
signal and RS-232 control commands. The unidirectional (TxD) RS-232
interface makes it possible to control virtually any devices over a
transmission range of more than 300ft (more than 100m) over UTP cabling.
The TP-124 can power or be powered by the TP-123 transmitter over the
same CAT 5 cable.
In addition, the TP-124 features:
•Level and EQ. control for the XGA signals
•The capability to change the polarity of decoding H and V Sync
•24 bit 48kHz S/PDIF digital audio that supplies the highest quality
audio
•Is 12V DC fed
This section describes the topside of the TP-124 XGA/Audio/Data Line
Receiver. The underside16.2.2of the TP-124 is described in section .
Figure 11 and Table 10 define the topside of the TP-124 XGA/Audio/Data
Line Receiver:
Figure 11: TP-124 XGA/Audio/Data Line Receiver (Topside)
1 The underside is identical on the TP-124 and TP-122

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-123/TP-124
16
Table 10: TP-124 XGA/Audio/Data Line Receiver (Topside) Features
#
Feature
Function
1 12V DC +12V DC connector for powering the unit
2
AUDIO
OUT
S/PDIF RCA connector Connects to the digital audio acceptor
3 ANALOG 3.5mm mini jack Connects to the analog audio acceptor
4 RS-232 Terminal Block connector Connects to the controlled unit
5 LINE IN RJ-45 connector Connects to
1
the LINE OUT RJ-45 connector on the TP-123 or
the TP-104 2
6 XGA OUT 15-pin HD (F) connector Connect to the XGA acceptor
7 LINK LED Illuminates when receiving the correct input signal
8 LEVEL trimmer Adjusts
4
the output signal level
9 EQ.3Adjuststrimmer 4
10
the cable compensation equalization level
ON LED Illuminates when receiving power
7.2.1 Your TP-124 XGA/Audio/Data Line Receiver (Underside)
Figure 12 and Table 11 define the underside5 of the TP-124XGA/Audio
/Data Line Receiver:
Figure 12: TP-124 XGA/Audio/Data Line Receiver (Underside1)
Table 11: TP-124 XGA/Audio/Data Line Receiver (Underside) Features
#
Feature
Function
1 VS Switch Slide the switch up2to set the V SYNC to positive polarity;
slide the switch down to set the V SYNC to negative polarity
2 HS Switch Slide the switch up
6
1 Using a UTP cable with CAT 5 connectors at both ends (the PINOUT is defined in
to set the H SYNC to positive polarity;
slide the switch down to set the H SYNC to negative polarity
Table 12 and Figure 14)
2 The TP-104 does not accept the audio signals
3 Degradation and VGA/XGA signal loss can result from using long cables (due to stray capacitance), sometimes leading to a
total loss of sharpness in high-resolution signals
4 Use a screwdriver to carefully rotate the trimmer, adjusting the appropriate level
5 The underside is identical on the TP-122 and TP-124
6 By default, both switches are set down (for a negative V SYNC and H SYNC polarity)

Connecting the XGA/Audio Line Transmitter/Receiver
17
17
8 Connecting the XGA/Audio Line Transmitter/Receiver
You can use the TP-121 and TP-122 to configure an XGA/Audio Line-
to-Twisted Pair Transmitter and Receiver system.
To connect the TP-121 XGA/Audio Line Transmitter with the TP-122
XGA/Audio Line Receiver, as the example in Figure 13 illustrates, do the
following:
1. On the TP-121, connect the XGA source (for example, a laptop’s graphics
card) to the XGA INPUT 15-pin HD (F) connector and an audio source to
the AUDIO IN 3.5mm mini jack, for example, using a Kramer
C-GMA/GMA cable (VGA 15-pin HD (M) +Audio jack to VGA 15-pin
HD (M) +Audio jack)1
2. On the TP-122, connect the XGA OUT 15-pin HD (F) connector to the
XGA acceptor (for example, a display), and connect the AUDIO OUT
S/PDIF RCA connector to the digital audio acceptor (for example, an AV
Receiver), and the ANALOG 3.5mm mini jack to the analog audio acceptor
(for example, a stereo audio recorder).
. Alternatively, you can connect an XGA source to
the XGA INPUT 15-pin HD (F) connector, and a separate audio source to
the AUDIO IN 3.5mm mini jack.
3. Connect the LINE OUTPUT RJ-45 connector on the TP-121 to the LINE
IN RJ-45 connector on the TP-122, via UTP cabling (with a range of more
than 300ft (>100m)), see section 8.1.
4. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity on both2
5. On the TP-122:
the TP-121 and the TP-122.
The signal from the XGA source is transmitted via CAT 5 cable, decoded
and converted at the XGA OUT 15-pin HD (F) connector to the XGA
acceptor.
Adjust3
If necessary, set the H SYNC and V SYNC switches
the video output signal level and/or cable compensation
equalization level, if required
4
1 Not supplied. The complete list of Kramer cables is on our Web site at
, on the
underside
http://www.kramerelectronics.com
2 If you cannot connect the power to both the TP-121 and TP-122, you can just connect the power to the TP-122
3 Use a screwdriver to carefully rotate the trimmer, adjusting the appropriate level
4 By default, both switches are set down (for negative V SYNC and H SYNC polarity)