Kramer TP-205A User manual

Kramer Electronics, Ltd.
USER MANUAL



Model:
TP-205A
XGA / Audio / RS-232 Line Transmitter / DA

Contents
i
Contents
1 Introduction 1
2 Getting Started 1
2.1 Quick Start 1
3 Overview 3
3.1 Your TP-205A 3
3.2 About the Power Connect Feature 3
3.3 Shielded Twisted Pair (STP) / Unshielded Twisted Pair (UTP) 4
3.4 Recommendations for Achieving the Best Performance 4
4 Your TP-205A 5
4.1.1 The TP-205A Underside 6
5 Configuring the TP-205A 7
5.1 Connecting the TP-205A 7
5.2 Looping the TP-205A 9
5.3 Wiring the CAT5 LINE IN / LINE OUT RJ-45 Connectors 10
5.4 Controlling via RS-232 (for example, using a PC) 10
6 Technical Specifications 11
Figures
Figure 1: TP-205A 5
Figure 2: TP-205A Underside 6
Figure 3: Connecting the XGA / Audio / Data Line Transmitter / Receiver System 8
Figure 4: Looping the TP-205A 9
Figure 5: CAT5 PINOUT 10
Figure 6: RS-232 PINOUT Connection 10
Tables
Table 1: TP-205A Features 5
Table 2: Features of the TP-205A Underside 6
Table 3: CAT5 PINOUT 10
Table 4: RS-232 PINOUT Connection 10
Table 5: Technical Specifications of the TP-205A 11

Introduction
1
1 Introduction
Welcome to Kramer Electronics (since 1981): a world of unique, creative and
affordable solutions to the infinite range of problems that confront the video, audio
and presentation professional on a daily basis. In recent years, we have redesigned
and upgraded most of our line, making the best even better! Our 500-plus
different models now appear in 8 Groups
1
, which are clearly defined by function.
Congratulations on purchasing your Kramer TP-205A XGA / Audio / RS-232
Line Transmitter / DA, which is ideal for:
Presentation and multimedia applications
Long range graphics distribution for schools, hospitals, security, and
stores
The package includes the following items:
TP-205A XGA / Audio / RS-232 Line Transmitter / DA
Power adapter (12V DC Input) and this user manual
2
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 cables
3
2.1 Quick Start
The quick start charts summarize the basic setup and operation steps of the
TP-205A.
1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:
Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;
GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors
2 Download up-to-date Kramer user manuals from the Internet at this URL: 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 Overview
This section describes:
The TP-205A XGA / Audio / RS-232 Line Transmitter / DA, see section
3.1
The power connect feature, see section 3.2
Using shielded twisted pair (STP) / unshielded twisted pair (UTP), see
section 3.3
Recommendations for achieving the best performance, see section 3.4
3.1 Your TP-205A
The TP-205A is a high performance transmitter. It accepts a computer
graphics input signal, a selectable unbalanced stereo analog audio signal or a
digital audio (S/PDIF) signal, and unidirectional (TxD) RS-232 control
commands. It transmits to up to five receivers (via CAT5 cables).
In addition, the TP-205A:
Has a resolution of up to UXGA
Can be looped to an additional TP-205A transmitter
Has a transmission range of more than 300 ft. (more than 100 meters)
over UTP cabling.
Can power the receivers over the same CAT5 cable, and is 12VDC fed
3.2 About the Power Connect Feature
The Power Connect feature of the TP-205A lets you power the transmitter /
receiver(s) system by connecting just the TP-205A power adapter. The other
units are fed via the cables connecting between the transmitter/receivers. The
Power Connect feature applies as long as the cable can carry power. The
distance does not exceed 50 meters on standard CAT5 cable, for longer
distances, heavy gauge cable should be used
1
.
For a CAT5 cable exceeding a distance of 50 meters, separate power supplies
should be connected to the transmitter and to the receivers simultaneously.
1 CAT5 cable is still suitable for the video/audio transmission, but not for feeding the power at these distances

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Overview
4
3.3 Shielded Twisted Pair (STP) / Unshielded Twisted Pair (UTP)
The decision whether to use shielded twisted pair (STP) cable or unshielded
twisted pair (UTP) cable depends on the nature of the application.
It is recommended that in applications with high interference, shielded twisted
pair (STP) cable is used. However, the shield itself does create a capacitance
that degrades the frequency response of the machines. For shorter distances, of
50m or so, shielded twisted pair (STP) cable is preferred because it provides
protection from interference (degradation is not apparent).
For long range applications, unshielded twisted pair (UTP) cable is preferred.
However, the unshielded twisted pair (UTP) cable should be installed far away from
electric cables, motors and so on, which are prone to create electrical interference.
3.4 Recommendations for Achieving the Best Performance
To achieve the best performance:
Connect only good quality connection cables, thus avoiding
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 and position your
Kramer TP-205A away from moisture, excessive sunlight and dust
Caution – No operator-serviceable parts inside unit.
Warning – Use only the Kramer Electronics input power
wall adapter that is provided with this unit
1
.
Warning – Disconnect power and unplug unit from wall
before installing or removing device or servicing unit.
1 For example: model number AD2512C, part number 2535-000251

Your TP-205A
5
4 Your TP-205A
Figure 1 and Table 1 define the TP-205A:
Figure 1: TP-205A
Table 1: TP-205A Features
# Feature Function
1 POWER Switch Illuminated switch for turning the unit ON or OFF
2 IN Connect to the computer graphics source
3
XGA HD15F
Connector LOOP Connect to a display or to the XGA IN connector of an additional
TP-205A unit
4 LINE OUTPUTS RJ-45
Connectors
Connect to
1
the LINE IN RJ-45 connector on a receiver
2
(from 1 to 5)
5 IN Connects to the unbalanced stereo analog audio source
6
ANALOG AUDIO
3.5mm Mini Jack LOOP Connect to an unbalanced stereo analog audio acceptor or to the
ANALOG AUDIO IN connector of an additional TP-205A unit
7 S/PDIF – ANALOG SELECT
Selector Button
Release to select digital audio (S/PDIF)
Press to select analog audio
8 LOOP Connect to a digital audio acceptor or to the S/PDIF IN connector of an
additional TP-205A unit
9
S/PDIF RCA
Connector
IN Connect to the digital audio source
10 IN Connect the two connectors on the left (GND and IN) to a PC or
remote controller (see section 5.4)
11
RS-232 Terminal
Block Connector
LOOP Connect the two connectors on the right (GND and LOOP) to the GND
and IN connectors of an additional TP-205A
12 12V DC +12V DC connector for powering the unit
1 Using a UTP CAT5 cable with RJ-45 connectors at both ends (the PINOUT is defined in Table 3 and Figure 5)
2 For example, the Kramer TP-124, the Kramer TP-46, and so on

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your TP-205A
6
4.1.1 The TP-205A Underside
Figure 2 and Table 2 define the underside of the TP-205A
Figure 2: TP-205A Underside
Table 2: Features of the TP-205A Underside
Feature Function
HS Switch
1
Slide the switch up, to set the H SYNC to negative polarity (NEGATIVE)
Slide the switch down, to set the H SYNC to its input polarity (NORMAL)
VS Switch
1
Slide the switch up, to set the V SYNC to negative polarity (NEGATIVE)
Slide the switch down, to set the V SYNC to its input polarity (NORMAL)
1 By default, both switches are set down (for normal V SYNC and H SYNC polarity)

Configuring the TP-205A
7
5 Configuring the TP-205A
This section describes how to:
Connect the TP-205A (see section 5.1)
Connect an additional TP-205A (see section 5.2)
Wire the CAT5 LINE IN / LINE OUT RJ-45 Connectors (see section 5.3)
Control via RS-232 (see section 5.4)
5.1 Connecting the TP-205A
You can connect the TP-205A to up to five transmitters. Use it to transmit the
video, audio and RS-232 control signals via CAT5 UTP cable.
To connect the TP-205 as illustrated in the example in Figure 3, do the following:
1. Connect an XGA source (for example, a laptop’s graphics card) to the XGA IN
HD15F connector and an audio source to the ANALOG AUDIO IN 3.5mm
mini jack
1
, for example, using a Kramer C-GMA/GMA cable (VGA HD15M
+Audio jack to VGA HD15M +Audio jack)
2
.
2. Press the SELECT button to select the ANALOG input
3
.
3. Connect an RS-232 cable with a DB9 connector at one end to the laptop, and the
other end to the 2 left-hand pins of the terminal block connector
4
(GND and IN)
on the TP-205A RS-232 port
5
.
4. Connect the LINE OUTPUT CAT5 connectors as follows
6
:
The LINE OUT 1 RJ-45 connector on the TP-205A to the LINE IN
RJ-45 connector on the TP-46
7
via UTP cabling
8
(with a range of
more than 300ft (>100m))
9
The LINE OUT 5 RJ-45 connector on the TP-205A to the LINE IN
RJ-45 connector on the TP-122
7
,via UTP cabling
8
(with a range of
more than 300ft (>100m))
1 Or alternatively to the digital audio S/PDIF IN RCA connector
2 Not supplied. The full list of Kramer cables is on our Web site at http://www.kramerelectronics.com. Alternatively, you can
connect an XGA source to the XGA IN HD15F connector, and a separate audio source to the AUDIO IN 3.5mm mini jack
3 If the digital audio input is selected, release the SELECT button
4 The two right pins (GND and LOOP) can be connected to the GND and IN connectors on an additional TP-205A unit
5 As defined in Figure 6 and Table 4 (see section 5.4)
6 You do not have to connect all the outputs
7 Refer to the separate user manual, which can be downloaded from the Internet at http://www.kramerelectronics.com
8 For details of how to wire a CAT5 LINE IN / LINE OUT RJ-45 connector, see section 5.3
9 The TP-46 is connected to an additional TP-46 unit for transmitting the signal further

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Configuring the TP-205A
8
5. Connect the 12V DC power adapter to the power socket and connect the adapter
to the mains electricity.
6. If necessary, set the H SYNC and V SYNC switches
1
on the underside.
Figure 3: Connecting the XGA / Audio / Data Line Transmitter / Receiver System
1 By default, both switches are set down (for normal V SYNC and H SYNC polarity)

Configuring the TP-205A
9
5.2 Looping the TP-205A
You can loop two
1
TP-205A units to add further output signals to the system,
as illustrated in the example in Figure 4. In this example:
1. Connect the XGA LOOP HD15F connector of the first TP-205A to the XGA
IN HD15F connector of the second TP-205A.
2. Connect the S/PDIF LOOP RCA connector of the first TP-205A to the S/PDIF
LOOP RCA connector of the second TP-205A.
3. Connect the GND and LOOP right terminal block connectors of the first
TP-205A to the GND and IN left terminal block connectors of the second
TP-205A.
4. Connect the LINE OUTPUT RJ-45 connectors on each TP-205A unit, to the
LINE IN RJ-45 connectors of various receivers, as illustrated in Figure 4.
5. On each TP-205A unit, connect the 12V DC power adapter to the power socket
and connect the adapter to the mains electricity.
TP-46
TP-122
TP-122
TP-122
TP-50
TP-50
TP-50
TP-46
TP-46
TP-120
TP-120
TP-124
Computer
Graphics
Source
Figure 4: Looping the TP-205A
1 The number of TP-205A units that can be looped depends upon the quality of the input signal that you require and the
distance between the machines. We do not recommend cascading more than five TP-205A units

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Configuring the TP-205A
10
5.3 Wiring the CAT5 LINE IN / LINE OUT RJ-45 Connectors
Table 3 and Figure 5 define the UTP CAT5 PINOUT, using a straight pin to
pin cable with RJ-45 connectors:
Table 3: CAT5 PINOUT
EIA /TIA 568A EIA /TIA 568B
PIN Wire Color PIN Wire Color
1 Green / White 1 Orange / White
2 Green 2 Orange
3 Orange / White 3 Green / White
4 Blue 4 Blue
5 Blue / White 5 Blue / White
6 Orange 6 Green
7 Brown / White 7 Brown / White
8 Brown 8 Brown
Pair 1 4 and 5 Pair 1 4 and 5
Pair 2 3 and 6 Pair 2 1 and 2
Pair 3 1 and 2 Pair 3 3 and 6
Pair 4 7 and 8 Pair 4 7 and 8
Figure 5: CAT5 PINOUT
5.4 Controlling via RS-232 (for example, using a PC)
Prepare an RS-232 cable with a DB9 connector at one end, and a 2 PIN terminal
block connector at the other end, as defined in Figure 6 and Table 4:
Table 4: RS-232 PINOUT Connection
Attach the DB9
Connector
To the Terminal Block
Connector PIN:
PIN 3 IN
PIN 5 GND (on the left)
IN
GND
PIN 5 Connected to GND
PIN 3 Connected to RxD
1
2
3
4
5
6
7
8
9
To PC (DB9F)
PC (Controller) to TP-205A
Figure 6: RS-232 PINOUT
Connection

Technical Specifications
11
6 Technical Specifications
1
Table 5 includes the technical specifications of the TP-205A:
Table 5: Technical Specifications of the TP-205A
INPUTS: VIDEO: 1 VGA / UXGA on an HD15 connector
AUDIO: 1 audio ANALOG 3.5mm mini jack, 1 audio S/PDIF RCA connector
OUTPUTS: 1 RJ-45 OUT connector
MAX. OUTPUT LEVEL: VIDEO: 1V AUDIO: 2.3V
RESOLUTION: Up to UXGA
BANDWIDTH (-3dB)2: AUDIO: 20Hz – 20kHz@0.5dB
S/N RATIO: AUDIO: >80dB
TOTAL GAIN: AUDIO:
Analog/analog: 0dB
Analog/SPDIF: –12dBFS
TND+N: AUDIO: <0.01%
POWER SOURCE: 12 VDC 60mA
DIMENSIONS: 21.46cm x 16.25cm x 4.36cm (8.45" x 6.4" x 1.72"), W, D, H
WEIGHT: 1.2kg. (2.65lbs.) approx.
ACCESSORIES: Power supply
OPTIONS: 19" rack adapters
1 Specifications are subject to change without notice
2 For the Transmitter/Receiver pair

KRAMER: SIMPLE CREATIVE TECHNOLOGY
12
LIMITED WARRANTY
WHO IS PROTECTED?
WHAT IS COVERED AND WHAT IS NOT COVERED
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
HOW YOU CAN GET WARRANTY SERVICE
LIMITATION OF IMPLIED WARRANTIES
EXCLUSION OF DAMAGES
CAUTION!
Kramer Electronics (hereafter ) warrants this product free from defects in material and workmanship under the
following terms.
Kramer
HOW LONG IS THE WARRANTY
Labor and parts are warranted for seven years from the date of the first customer purchase.
Only the first purchase customer may enforce this warranty.
We will pay labor and material expenses for covered items.We will not payfor the following:
The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer shall
not be liable for:
This warranty gives you specific legal rights, and you may also have other rights, which vary from place to place.
All products returned to Kramer for service must have prior approval. Thismay be obtained fromyour dealer.
This equipment has been tested to determine compliance with the requirements of:
EN-50081: "Electromagnetic compatibility (EMC);
generic emissionstandard.
Residential, commercial and light industry"
EN-50082: "Electromagnetic compatibility(EMC) generic immunity standard.
Part 1: Residential, commercial and light industry environment".
CFR-47: FCC Rules and Regulations:
Part 15: “Radio frequency devices
Subpart B Unintentional radiators”
Except as below, this warranty covers all defects in material or workmanship in this product. The following are not covered
by the warranty:
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.
3. Damage, deterioration or malfunction resulting from:
i) Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature
ii) Product modification, or failure to follow instructions supplied with the product
iii) Repair or attempted repair by anyone not authorized by Kramer
iv) Any shipment of the product (claims must be presented to the carrier)
v) Removalor installation of the product
vi) Any other cause, which does not relate to a product defect
vii) Cartons, equipment enclosures, cables or accessories used in conjunction with the product
1. Removal or installations charges.
2. Costs of initial technical adjustments (set-up), including adjustment of user controls or programming. These costs are the
responsibility of the Kramer dealer from whom the product was purchased.
3. Shipping charges.
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.
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to
the length of this warranty.
1. Damage to other property caused by defects in this product, damages basedupon inconvenience, loss of use of the product, loss
of time, commercial loss; or:
2. Any other damages, whether incidental, consequential or otherwise. Some countries may not allow limitations 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 and exclusions may not apply to you.
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.
Use the suppliedDC power supply to feed power to the machine.
Please use recommended interconnection cables to connect the machine to other components.
NOTE:
Part 1:

Kramer Electronics, Ltd.
Web site: www.kramerelectronics.com
E-mail: [email protected]
P/N: 2900-000331 REV 1
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.
Caution
Safety Warning:
Disconnect the unit from the power supply before
opening/servicing.