Kramer TP-121EDID User manual

Kramer Electronics, Ltd.
Preliminary
USER MANUAL
Models:
TP-121EDID, XGA / Audio Line Transmitter
TP-123EDID, XGA / Audio / Data Line Transmitter
TP-125EDID,XGA / Audio / Data Line Transmitter
PT-110EDID, XGA Line Transmitter

Contents
i
Contents
1Introduction 1
2Getting Started 1
2.1 Quick Start 1
3Overview 3
3.1 Shielded Twisted Pair (STP) / Unshielded Twisted Pair (UTP) 3
3.2 About the Power Connect Feature 3
3.3 Defining EDID 4
3.4 Recommendations for Achieving the Best Performance 4
4Your TP-121EDID XGA / Audio Line Transmitter 4
4.1 Connecting the TP-121EDID XGA / Audio Line Transmitter 6
4.2 Technical Specifications 8
5Your TP-123EDID XGA / Audio / Data Line Transmitter 8
5.1 Connecting the TP-123EDID XGA / Audio / Data Line Transmitter 9
5.2 Controlling via RS-232 (for example, using a PC) 12
5.3 Technical Specifications 12
6Your TP-125EDID XGA / Audio / Data Line Transmitter 13
6.1 Connecting the TP-125EDID XGA / Audio / Data Line Transmitter 14
6.2 Transmitting via RS-232 (for example, using a PC) 16
6.3 Technical Specifications 17
7Your PT-110EDID XGA / Line Transmitter 17
7.1 Connecting the PT-110EDID XGA / Line Transmitter 18
7.2 Technical Specifications 20
8Wiring the CAT 5 LINE IN / LINE OUT RJ-45 Connectors 21
9Acquiring the EDID 21
Figures
Figure 1: TP-121EDID XGA / Audio Line Transmitter 5
Figure 2: Connecting the TP-121EDID XGA / Audio Line Transmitter 7
Figure 3: TP-123EDID XGA / Audio / Data Line Transmitter 9
Figure 4: Connecting the TP-123EDID XGA / Audio / Data Line Transmitter 11
Figure 5: RS-232 PINOUT Connection 12
Figure 6: TP-125EDID XGA / Audio / Data Line Transmitter 13
Figure 7: Connecting the TP-125EDID XGA / Audio / Data Line Transmitter 16
Figure 8: RS-232 PINOUT Connection 16
Figure 9: PT-110EDID XGA Line Transmitter 18
Figure 10: Connecting the PT-110EDID XGA / Line Transmitter 20
Figure 11: CAT 5 PINOUT 21

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Contents
ii
Tables
Table 1: TP-121EDID XGA / Audio Line Transmitter Features 5
Table 2: Technical Specifications of the TP-121EDID 8
Table 3: TP-123EDID XGA / Audio / Data Line Transmitter Features 9
Table 4: RS-232 PINOUT Connection 12
Table 5: Technical Specifications of the TP-123EDID 12
Table 6: TP-125EDID XGA / Audio / Data Line Transmitter Features 14
Table 7: RS-232 PINOUT Connection 16
Table 8: Technical Specifications of the TP-125EDID 17
Table 9: PT-110EDID XGA Line Transmitter Features 18
Table 10: Technical Specifications of the PT-110EDID 20
Table 11: CAT 5 PINOUT 21

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-121EDID XGA / Audio
Line Transmitter, and/or TP-123EDID, XGA / Audio / Data Line
Transmitter, and/or TP-125EDID,XGA / Audio / Data Line Transmitter,
and/or Kramer Pico TOOLS™ PT-110EDID, XGA Line Transmitter, 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: TP-121EDID,TP-123EDID,
TP-125EDID or PT-110EDID
•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
2.1 Quick Start
This quick start chart summarizes the basic setup and operation steps.
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 from the Internet 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

Overview
3
3
3 Overview
This user manual describes the following:
•TP-121EDID XGA / Audio Line Transmitter (see section 4)
•TP-123EDID XGA / Audio / Data Line Transmitter (see section 5)
•TP-125EDID XGA / Audio / Data Line Transmitter (see section 6)
•PT-110EDID XGA Line Transmitter (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
•Defining EDID, see section 3.3
•Recommendations for achieving the best performance, see section 3.4
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.
3.2 About the Power Connect Feature
The Power Connect feature applies as long as the cable can carry power. 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.
.
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
Your TP-121EDID XGA / Audio Line Transmitter
4
3.3 Defining EDID
The TP-121EDID,TP-123EDID,TP-125EDID, and PT-110EDID include:
•EDID Capture - Copies and stores the EDID from a display device
The Extended Display Identification Data (EDID
1
) is a data-structure,
provided by a display, to describe its capabilities to a graphics card (that is
connected to the display’s source). The EDID enables the graphic source to
“know” what kind of monitor is connected to the output. The EDID includes
the manufacturer’s name, the product type, the timing data supported by the
display, the display size, luminance data and (for digital displays only) the
pixel mapping data.
3.4 Recommendations for Achieving the Best Performance
To achieve the best performance:
•Use only good quality connection cables
2
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 transmitters
away from moisture, excessive sunlight and dust
4 Your TP-121EDID XGA / Audio Line Transmitter
The TP-121EDID is an XGA / audio stereo line transmitter. It receives an
XGA signal and an unbalanced stereo analog audio signal and transmits them
over CAT 5 cable to a receiver
3
, converting the unbalanced stereo analog
audio signal to digital audio (S/PDIF) stream before transmitting, thus
preserving the quality of the audio signal.
When the TP-121EDID is connected to a display device and the EDID
CAPTURE button is pressed, the TP-121EDID reads and stores the EDID
(Extended Display Identification Data) from the display device. The display can
be disconnected and later reconnected without rebooting the operating system.
1 Defined by a standard published by the Video Electronics Standards Association (VESA)
2 Available from Kramer Electronics on our Web site at http://www.kramerelectronics.com
3 For example, the Kramer TP-122 XGA / Audio Line Receiver

Your TP-121EDID XGA / Audio Line Transmitter
5
5
In particular, the TP-121EDID:
•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 1and Table 1define the TP-121EDID:
Figure 1: TP-121EDID XGA / Audio Line Transmitter
Table 1: TP-121EDID 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 a receiver XGA IN 15-pin HD (F) connector Connect to the XGA source
5 EDID2CAPTURE Button Press to acquire the EDID information from the display
6 STATUS LED Illuminates during normal operation; blinks when
acquiring the EDID
7 ON LED Illuminates when receiving power
1 Using a CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 11 and Figure 11)
2 See section 9

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-121EDID XGA / Audio Line Transmitter
6
4.1 Connecting the TP-121EDID XGA / Audio Line Transmitter
You can use the TP-121EDID together with the TP-122 XGA / Audio Line
Receiver1
Before connecting the transmitter and receiver system you can acquire the
EDID from the display or set the system to the default EDID, see section
to configure an XGA/Audio Line-to-Twisted Pair Transmitter and
Receiver system.
9.
To connect the TP-121EDID XGA / Audio Line Transmitter with the TP-122
XGA / Audio Line Receiver, as the example in Figure 2illustrates, do the
following:
1. On the TP-121EDID, 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)2
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-121EDIDto the
LINE IN RJ-45 connector on the TP-122, via CAT 5 cabling (with a range
of more than 300ft (>100m)), see section 8.
4. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity on both3
5. On the TP-122:
the TP-121EDID 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.
Adjust4
If necessary, set the H SYNC and V SYNC switches
the video output signal level and/or cable compensation
equalization level, if required 5
1 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com
, on the underside
2 Not supplied. The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com
3 If you cannot connect the power to both the TP-121EDID and TP-122, you can just connect the power to the TP-122
4 Use a screwdriver to carefully rotate the trimmer, adjusting the appropriate level
5 By default, both switches are set down (for negative V SYNC and H SYNC polarity)

Your TP-121EDID XGA / Audio Line Transmitter
7
7
Figure 2: Connecting the TP-121EDID XGA / Audio Line Transmitter

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-123EDID XGA / Audio / Data Line Transmitter
8
4.2 Technical Specifications1
Table 2
includes the technical specifications of the TP-121EDID
Table 2: Technical Specifications of the TP-121EDID
INPUTS: Video: 1 VGA / UXGA on a 15-pin HD connector
Audio: 1 audio ANALOG 3.5mm mini jack
OUTPUT: 1 RJ-45 OUT connector
BANDWIDTH (-3dB)2Audio: 20Hz to 20kHz@0.5dB:
RESOLUTION: Up to WUXGA and 1080p
S/N RATIO: VIDEO: 58dB unweighted, 68.3dB @5MHz weighted
Audio: <-80dB
TOTAL GAIN: Audio: Analog/analog: 0dB; Analog/SPDIF: –12dBFS
COUPLING: AC
TND+N: Audio: <0.01%
POWER SOURCE: 12V DC 60mA
DIMENSIONS: 12.1cm x 7.18cm x 2.42cm (4.76" x 2.83" x 0.95") W, D, H
WEIGHT: 0.3kg (0.67lbs) approx.
ACCESSORIES: Power supply
OPTIONS: 19” rack mount adapter
5 Your TP-123EDID XGA / Audio / Data Line Transmitter
The TP-123EDID is a high-performance transmitter. It 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 receiver3
When the TP-123EDID is connected to a display device and the EDID
CAPTURE button is pressed, the TP-123EDID reads and stores the EDID
(Extended Display Identification Data) from the display device. The display
can be disconnected and later reconnected without rebooting the operating
system.
. 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-123EDID has a transmission range of more than 300ft (more than
100m) over CAT 5 cabling and can power or be powered by the TP-124
receiver4
over the same CAT 5 cable and is 12V DC fed.
1 Specifications are subject to change without notice
2 For the Transmitter/Receiver pair
3 For example, the Kramer TP-124 XGA / Audio / Data Line Receiver
4 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com

Your TP-123EDID XGA / Audio / Data Line Transmitter
9
9
Figure 3and Table 3define the TP-123EDID:
Figure 3: TP-123EDID XGA / Audio / Data Line Transmitter
Table 3: TP-123EDID 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 5.2)
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 EDID
2
CAPTURE Button Press to acquire the EDID information from the display
STATUS LED Illuminates during normal operation; blinks when acquiring the
EDID
ON LED Illuminates when receiving power
5.1 Connecting the TP-123EDID XGA / Audio / Data Line Transmitter
You can use the TP-123EDID XGA / Audio / Data Line Transmitter together
with the TP-124 XGA / Audio / Data Line Receiver3
Before connecting the transmitter and receiver system you can acquire the
EDID from the display or set the system to the default EDID, see section
to configure a twisted
pair transmitter and receiver system, to transmit the video, audio and RS-232
control signals via CAT 5 cable.
9.
1 Using a CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 11 and Figure 11)
2 See section 9
3 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-123EDID XGA / Audio / Data Line Transmitter
10
To connect the TP-123EDID and the TP-124 to configure a twisted pair
transmitter and receiver system, as the example in Figure 4illustrates, do the
following:
1. On the TP-123EDID, connect:
An XGA source (for example, a laptop’s graphics card) to the XGA
IN 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
An RS-232 cable with a 9-pin D-sub connector at one end to the
laptop, and a 2-pin terminal block connector at the other end to the
TP-123EDID RS-232 port
2
2. On the TP-124, connect:
The XGA OUT 15-pin HD (F) connector to a display
The S/PDIF Audio OUT RCA connector to a digital AV Receiver
(leave the ANALOG Audio OUT 3.5mm mini jack unconnected)
An RS-232 cable with a 2-pin terminal block connector at one
end to the TP-124 RS-232 port2, and a 9-pin D-sub connector
at the other end to the RS-232 port on an RS-232 controllable
device (for example, a switcher)
3. Connect the Line OUT RJ-45 connector on the TP-123EDID to the LINE
IN RJ-45 connector on the TP-124, via CAT 5 cabling3
4. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity on both
(with a range of
more than 300ft (>100m)).
4
5. On the TP-124:
the TP-123EDID and the TP-124.
If required, adjust5
If necessary, set the H SYNC and V SYNC switches
the video output signal level and/or cable
compensation equalization level, 6
1 Not supplied. The full list of Kramer cables is on our Web site at
, on the
underside
http://www.kramerelectronics.com. Alternatively, you can
connect an XGA source to the XGA IN 15-pin HD (F) connector, and a separate audio source to the AUDIO IN 3.5mm mini
jack
2 As defined in Figure 5 and Table 4 (see section 8)
3 For details of how to wire a CAT 5 LINE IN / LINE OUT RJ-45 connector, see section 8
4 If you cannot connect the power to both the TP-123EDID and TP-124, you can just connect the power to any one unit
5 Use a screwdriver to carefully rotate the trimmer, adjusting the appropriate level
6 By default, both switches are set down (for negative V SYNC and H SYNC polarity)

Your TP-123EDID XGA / Audio / Data Line Transmitter
11
11
Figure 4: Connecting the TP-123EDID XGA / Audio / Data Line Transmitter

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-123EDID XGA / Audio / Data Line Transmitter
12
5.2 Controlling via RS-232 (for example, using a PC)
Prepare an RS-232 cable with a 9-pin D-sub connector at one end, and a 2-pin
terminal block connector at the other end, as defined in Figure 5and Table 4:
RxD
GND
PIN 5 Connected to GND
PIN 3 Connected to RxD
1
2
3
4
5
6
7
8
9
To PC ( )
9-pin D-sub
PC (Controller) to TP-123EDID
PIN 5 Connected to GND
PIN 2 Connected to TxD
TxD
GND
1
2
3
4
5
6
7
8
9
TP-124 to Controlled Unit
To PC ( )
9-pin D-sub
Figure 5: RS-232 PINOUT Connection
Table 4: RS-232 PINOUT Connection
Connect this PIN on the
Terminal Block
Connector:
To this PIN on the
9-pin D-sub
Connector
TxD PIN 2
RxD PIN 3
GND PIN 5
5.3 Technical Specifications
Table 5includes the technical specifications1
Table 5: Technical Specifications of the TP-123EDID
of the TP-123EDID:
INPUTS: Video: 1 VGA / UXGA on a 15-pin HD connector
Audio: 1 audio ANALOG 3.5mm mini jack
OUTPUT: 1 RJ-45 OUT connector
CONTROL: RS-232 2-pin terminal block
RS-232 BAUD RATE: Up to 19200kbps
BANDWIDTH (-3dB)2Audio: 20Hz to 20kHz @0.5dB:
RESOLUTION: Up to WUXGA and 1080p
S/N RATIO: VIDEO: 58dB unweighted, 68.3dB @5MHz weighted
Audio: <-80dB
TOTAL GAIN: Audio: Analog/analog: 0dB; Analog/SPDIF: –12dBFS
COUPLING: AC
TND+N: Audio: <0.01%
POWER SOURCE: 12V DC 60mA
DIMENSIONS: 12.1cm x 7.18cm x 2.42cm (4.76" x 2.83" x 0.95") W, D, H
WEIGHT: 0.3kg (0.67lbs) approx.
ACCESSORIES: Power supply
OPTIONS: 19” rack mount adapter
1 Specifications are subject to change without notice
2 For the Transmitter/Receiver pair

Your TP-125EDID XGA / Audio / Data Line Transmitter
13
13
6 Your TP-125EDID XGA / Audio / Data Line Transmitter
The TP-125EDID is a high-performance transmitter that accepts:
•A computer graphics input signal
•An unbalanced stereo analog audio signal
•RS-232 control commands
The TP-125EDID codes the signals and transmits them over CAT 5 cable to
a receiver1
When the TP-125EDID is connected to a display device and the EDID
CAPTURE button is pressed, the TP-125EDID reads and stores the EDID
(Extended Display Identification Data) from the display device. The display can
be disconnected and later reconnected without rebooting the operating system.
. 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. Commands and data can flow in both directions via the
RS-232 interface, allowing status requests and control of the destination unit.
The TP-125EDID includes H and V Sync internal polarity switches.
Figure 6and Table 6define the TP-125EDID:
Figure 6: TP-125EDID XGA / Audio / Data Line Transmitter
1 For example, the Kramer TP-126 UXGA / Audio / Data Line Receiver

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-125EDID XGA / Audio / Data Line Transmitter
14
Table 6: TP-125EDID 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 5.2)
4 LINE OUT RJ-45 Connector Connects to the LINE IN RJ-45 connector on the TP-126
UXGA / Audio Line Receiver
5 UXGA IN 15-pin HD (F) Connector Connect to the UXGA source
6 EDID1CAPTURE Button Press to acquire the EDID information from the display
7 STATUS LED Illuminates during normal operation; blinks when acquiring the
EDID
8 ON LED Illuminates when receiving power
6.1 Connecting the TP-125EDID XGA / Audio / Data Line Transmitter
You can use the TP-125EDID UXGA / Audio / Data Line Transmitter together
with the TP-126 UXGA / Audio / Data Line Receiver2
Before connecting the transmitter and receiver system you can acquire the
EDID from the display or set the system to the default EDID, see section
to configure a twisted pair
transmitter and receiver system, to transmit the video, audio and RS-232 control
signals via CAT 5 cable.
9
To connect the TP-125EDID and the TP-126 to create a twisted pair transmitter
and receiver system, as the example in Figure 7illustrates, do the following:
1. On the TP-125EDID, connect:
An UXGA source (for example, the graphics card on a laptop) to the
UXGA IN 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)3
An RS-232 cable with a 9-pin D-sub connector at one end to the
laptop, and a 3-pin terminal block connector at the other end to the
TP-125EDID RS-232 port
4
2. On the TP-126, connect:
The UXGA OUT 15-pin HD (F) connector to the AV display system
1 See section 9
2 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com
3 Not supplied. The full list of Kramer cables is on our Web site at http://www.kramerelectronics.com. Alternatively, you can
connect an UXGA source to the UXGA IN 15-pin HD (F) connector, and a separate audio source to the AUDIO IN 3.5mm
mini jack
4 As defined in Figure 5 and Table 4

Your TP-125EDID XGA / Audio / Data Line Transmitter
15
15
The S/PDIF Audio OUT RCA connector to a digital AV Receiver
(leave the ANALOG Audio OUT 3.5mm mini jack unconnected)
An RS-232 cable with a 3-pin terminal block connector at one end to
the TP-126 RS-232 port2, and a 9-PIN D-SUB connector at the other
end to the RS-232 port on the AV display system
3. Connect the Line OUT RJ-45 connector on the TP-125EDID to the LINE
IN RJ-45 connector on the TP-126, via CAT 5 cabling1
4. Connect the 12V DC power supply to the power socket and connect the
adapter to the mains electricity on both the TP-125EDID and the TP-126.
(with a range of
more than 300ft (>100m)).
5. On the TP-126:
Adjust the video output signal level and/or cable compensation
equalization level with a screwdriver, if required
If necessary, set the H SYNC and V SYNC switches2, on the
underside
Figure 7: Connecting the TP-125EDID XGA / Audio / Data Line Transmitter
1 For details of how to wire a CAT 5 LINE IN / LINE OUT RJ-45 connector, see section 8
2 By default, both switches are set down (for negative V SYNC and H SYNC polarity)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-125EDID XGA / Audio / Data Line Transmitter
16
6.2 Transmitting via RS-232 (for example, using a PC)
Prepare an RS-232 cable with a 9-pin D-sub connector at one end, and a 3-pin
terminal block connector at the other end, as defined in Table 4and Figure 5:
Table 7: RS-232 PINOUT
Connection
Connect this PIN on
the Terminal Block
Connector:
To this PIN on the
9-pin D-sub
Connector
TxD PIN 2
RxD PIN 3
GND PIN 5
RxD
TxD
GND
PIN 5 Connected to GND
PIN 3 Connected to RxD
PIN 2 Connected to TxD
1
2
3
4
5
6
7
8
9
RS-232 Pinout
To PC ( )
9-pin D-sub
Figure 8: RS-232 PINOUT Connection
6.3 Technical Specifications
Table 8includes the technical specifications1
Table 8: Technical Specifications of the TP-125EDID
of the TP-125EDID
2
INPUTS: Video: 1 UXGA on an 15-pin HD connector
Audio: 1 audio ANALOG 3.5mm mini jack
OUTPUT: 1 RJ-45 OUT connector
RESOLUTION: Up to WUXGA and 1080p
S/N RATIO: VIDEO: 58dB unweighted, 68.3dB @5MHz weighted
Audio: <-80dB
CONTROL: RS-232 3-pin terminal block
RS-232 BAUD RATE: Up to 19200kbps
RS-232 MODE: Full-duplex
BANDWIDTH: Audio: 20Hz to 20kHz @0.5dB
TOTAL GAIN: Analog/analog: 0dB, analog/SPDIF: -12dBFS
COUPLING: AC
TND+N: Audio: <0.01%
POWER SOURCE: 12 VDC 60mA
DIMENSIONS: 12.1cm x 7.18cm x 2.42cm (4.76" x 2.83" x 0.95"), W, D, H
WEIGHT: 0.3kg. (0.67lbs.) approx.
ACCESSORIES: Power supply
1 Specifications are subject to change without notice
2 With 60m CAT 5 cable

Your PT-110EDID XGA / Line Transmitter
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7 Your PT-110EDID XGA / Line Transmitter
The PT-110EDID is an XGA line transmitter that receives an XGA signal
and transmits it over CAT 5 cable to a receiver1
The PT-110EDID is pre-programmed with default EDID settings with EDID
information ready for the source even before capturing the EDID from the
display. When the PT-110EDID is connected to a display device and the
EDID CAPTURE button is pressed, the PT-110EDID reads and stores the
EDID (Extended Display Identification Data) from the display device. The
display can be disconnected and later reconnected without rebooting the
operating system.
.
In particular, the PT-110EDID:
•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
•Includes H and V Sync polarity switches
•Is 12V DC fed
Figure 9and Table 9define the PT-110EDID:
Figure 9: PT-110EDID XGA Line Transmitter
1 For example, the Kramer TP-122 XGA / Audio Line Receiver