Kramer VP-32XLN User manual

Kramer Electronics, Ltd.
USER MANUAL
Model:
VP-32XLN
3x1 XGA/Audio Switcher

Contents
i
Contents
1 Introduction 1
2 Getting Started 1
3 Overview 2
4 Your VP-32XLN 3x1 XGA/Audio Switcher 2
5 Using the VP-32XLN 3x1 XGA/Audio Switcher 3
5.1 Connecting the VP-32XLN 3x1 XGA/Audio Switcher 4
5.2 Connecting the REMOTE Connector 6
5.3 Connecting the Balanced/Unbalanced Stereo Audio Input/Output 6
6 Technical Specifications 8
Figures
Figure 1: VP-32XLN 3x1 XGA/Audio Switcher 2
Figure 2: Connecting the VP-32XLN 3x1 XGA/Audio Switcher 5
Figure 3: Connecting the REMOTE Connector 6
Figure 4: Connecting the Balanced Stereo Audio Input/Output 6
Figure 5: Connecting the Unbalanced Stereo Audio Input 7
Figure 6: Connecting the Unbalanced Stereo Audio Output 7
Tables
Table 1: Front Panel VP-32XLN 3x1 XGA/Audio Switcher Features 3
Table 2: Rear Panel VP-32XLN 3x1 XGA/Audio Switcher Features 3
Table 3: Technical Specifications of the VP-32XLN 3x1 XGA/Audio Switcher 8

2900-
9999992 A1
ADDENDUM (this data is included at the end of the Overview section)
This addendum adds the following information to the user manual:
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

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
350-plus different models now appear in 8 Groups
1
, which are clearly defined
by function.
Congratulations on purchasing your Kramer VP-32XLN 3x1 XGA/Audio
Switcher. This product is ideal for:
 Display and presentation systems that require three way switching to two
displays
 Many multimedia applications
 Computer graphics and balanced stereo audio distribution
The package includes the following items:
 VP-32XLN 3x1 XGA/Audio Switcher
 Power adapter (12V DC Input)
2
 This user manual
3
and the Kramer concise product catalog/CD
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
4
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 As an option, you can purchase the Kramer VA-50P 6 Port Universal 12-Volt Power Supply, enabling you to supply power
to up to 6 Kramer devices that require 12VDC
3 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com/manuals.html
4 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com (click “Cables and Connectors”
in the Products section)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Overview
2
3 Overview
The VP-32XLN is a 3x1:2 switcher for VGA/SVGA/XGA/UXGA and balanced
stereo audio signals. It routes one of three sets of VGA/SVGA/XGA/UXGA and
balanced stereo audio sources, outputting two identical signals to two
acceptors (functioning as a distribution amplifier) with no discernible signal
degradation. In particular, the high performance VP-32XLN:
 Is effectively a switcher and DA in a convenient desktop-sized unit
 Switches the balanced stereo audio signal with the video signal
(audio-follow-video)
 With its video bandwidth of 450MHz, ensures transparent operation at
the highest resolutions
 Comes with contact closure remote control for forced operation
Achieving the best performance means:
 Connecting 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)
 Avoiding interference from neighboring electrical appliances and
positioning your VP-32XLN away from moisture, excessive sunlight and dust
4 Your VP-32XLN 3x1 XGA/Audio Switcher
Figure 1, Table 1 and Table 2 define the VP-32XLN:
Figure 1: VP-32XLN 3x1 XGA/Audio Switcher

Using the VP-32XLN 3x1 XGA/Audio Switcher
3
Table 1: Front Panel VP-32XLN 3x1 XGA/Audio Switcher Features
# Feature Function
1 POWER Switch Illuminated switch for turning the unit ON or OFF
2 INPUT SELECTOR Buttons
Press to select the source
Table 2: Rear Panel VP-32XLN 3x1 XGA/Audio Switcher Features
# Feature Function
1 VGA / UXGA INPUT
HD15F Connector
Connects to the VGA / UXGA source (from 1 to 3)
2 AUDIO Input Terminal
Block Connector
Connects to the balanced stereo audio source (from 1 to 3)
3 VGA / UXGA OUTPUT
HD15F Connector
Connects to the VGA / UXGA acceptor (from 1 to 2)
4 AUDIO Output Terminal
Block Connector
Connects to the balanced stereo audio acceptor (from 1 to 2)
5 REMOTE Terminal Block
Connector
Connects to dry contact switches
6 12V DC +12V DC connector for powering the unit
5 Using the VP-32XLN 3x1 XGA/Audio Switcher
This section describes how to connect the:
 Rear panel of the VP-32XLN (see section 5.1)
 REMOTE connector (see section 5.2)
 Balanced/Unbalanced Stereo Audio Input/Output (see section 5.3)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Using the VP-32XLN 3x1 XGA/Audio Switcher
4
5.1 Connecting the VP-32XLN 3x1 XGA/Audio Switcher
To connect your VP-32XLN 3x1 XGA/Audio Switcher, as the example in
Figure 2 illustrates, do the following
1
:
1. Connect up to 3 VGA/UXGA sources to the 3 HD15F input connectors,
and connect up to 3 balanced
2
stereo audio sources to the 3 AUDIO input
terminal block connectors, as follows:
 Connect the source 1 (for example, a PC with a balanced stereo audio
card) to the INPUT 1 HD15F connector, and to the INPUT 1 terminal block
connector
 Connect the source 2 (for example, a PC) to the INPUT 2 HD15F
connector, and connect a balanced stereo audio source to the INPUT 2
terminal block connector
 Connect the source 3 (for example, a PC) to the INPUT 3 HD15F
connector and connect a balanced stereo audio source to the INPUT 3 terminal
block connector
2. Connect the 2 HD15F output connectors to up to
3
2 VGA/UXGA
acceptors and connect the corresponding AUDIO output terminal block
connectors to the balanced
2
stereo audio acceptors, as follows:
 Connect the OUTPUT 1 HD15F connector to the VGA/UXGA acceptor 1
(for example, a monitor), and connect the OUTPUT 1 terminal block
connector to the balanced stereo audio acceptor 1 (for example, a power
amplifier and speakers)
 Connect the OUTPUT 2 HD15F connector to the VGA/UXGA acceptor 2
(for example, a projector), and connect the OUTPUT 2 terminal block
connector to the balanced stereo audio acceptor 2 (for example, a power
amplifier and speakers)
3. Connect
4
the REMOTE Connector (optional), see section 5.2.
4. Connect
4
the 12V DC power adapter (wall transformer) to the 12V DC
socket and connect the transformer to the mains electricity.
1 Switch OFF the power on each device before connecting it to your VP-32XLN. After powering up your VP-32XLN, switch
on the power on each device
2 See section 5.3 for details of how to wire a balanced/unbalanced stereo audio input/output
3 When only one output is required, connect only that output of the VP-32XLN and leave the other output unconnected
4 Not illustrated in Figure 2

Using the VP-32XLN 3x1 XGA/Audio Switcher
5
Figure 2: Connecting the VP-32XLN 3x1 XGA/Audio Switcher

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Using the VP-32XLN 3x1 XGA/Audio Switcher
6
5.2 Connecting the REMOTE Connector
You can force the routing of one of the 3 inputs to the VGA/UXGA and
balanced stereo audio outputs by remote control.
To do so, momentarily connect the appropriate
1
REMOTE terminal block
connector PIN to the REMOTE terminal block connector Ground PIN (see the
illustration in Figure 3). The appropriate front panel push button illuminates as
the selected input routes to both outputs.
DO NOT:
 Interconnect PIN 1, PIN 2 or PIN 3
 Connect more than one PIN to the Ground PIN at the same time
Figure 3: Connecting the REMOTE Connector
5.3 Connecting the Balanced/Unbalanced Stereo Audio Input/Output
Figure 4, Figure 5, and Figure 6 illustrate how to wire a balanced/unbalanced
input and/or output connection:
Figure 4: Connecting the Balanced Stereo Audio Input/Output
1 To route Input 1, connect PIN 1 to the Ground PIN. To route Input 2, connect PIN 2 to the Ground PIN. To route Input 3,
connect PIN 3 to the Ground PIN

Using the VP-32XLN 3x1 XGA/Audio Switcher
7
Figure 5: Connecting the Unbalanced Stereo Audio Input
Figure 6: Connecting the Unbalanced Stereo Audio Output

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Technical Specifications
8
6 Technical Specifications
Table 3 includes the technical specifications:
Table 3: Technical Specifications
1
of the VP-32XLN 3x1 XGA/Audio Switcher
INPUTS: 3 VGA/UXGA on HD15F connectors
3 balanced stereo audio 10kon 5 PIN terminal block connectors
1 detachable 4 PIN terminal block connector for remote control
OUTPUTS: 2 VGA/UXGA on HD15F connectors
2 balanced stereo audio 50on 5 PIN terminal block connectors
MAX. OUTPUT LEVEL: VIDEO: 2Vpp AUDIO: 7Vpp
BANDWIDTH (-3dB): VIDEO: 450MHz, Fully Loaded AUDIO: >100kHz
DIFF. GAIN: 0.03%
DIFF. PHASE: 0.03 deg
K-FACTOR: <0.05%
S/N RATIO: VIDEO: 73.5dB AUDIO: 83 1dB unweighted
CROSSTALK (all hostile):
VIDEO: –56.9dB @ 5 MHz AUDIO: –87.6dB @ 1kHz
CONTROLS: Front panel electronic push buttons, contact closure remote control
COUPLING: VIDEO: DC AUDIO: Input: AC; Output: DC
AUDIO THD + NOISE: 0.022%
AUDIO 2nd HARMONIC:
0.004%
POWER SOURCE: 12 VDC 146mA
DIMENSIONS: 22cm x 18cm x 4.5cm (8.7" x 7" x 1.8") W, D, H.
WEIGHT: 1.1 kg (2.4lbs.) approx.
ACCESSORIES: Power supply
OPTIONS: VA-50P 6 Port Universal 12-Volt Power Supply
19" rack adapter RK-80
1 Specifications are subject to change without notice

9
LIMITED WARRANTY
Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the
following terms.
HOW LONG IS THE WARRANTY
Labor and parts are warranted for three years from the date of the first customer purchase.
WHO IS PROTECTED?
Only the first purchase customer may enforce this warranty.
WHAT IS COVERED AND WHAT IS NOT COVERED
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) Removal or 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
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
We will pay labor and material expenses for covered items. We will not pay for the following:
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.
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 OF IMPLIED WARRANTIES
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to
the length of this warranty.
EXCLUSION OF DAMAGES
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:
1. Damage to other property caused by defects in this product, damages based upon 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.
This warranty gives you specific legal rights, and you may also have other rights, which vary from place to place.
NOTE: All products returned to Kramer for service must have prior approval. This may be obtained from your dealer.
This equipment has been tested to determine compliance with the requirements of:
EN-50081: "Electromagnetic compatibility (EMC);
generic emission standard.
Part 1: 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”
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.
Use the supplied DC power supply to feed power to the machine.
Please use recommended interconnection cables to connect the machine to other components.

Kramer Electronics, Ltd.
Web site: www.kramerelectronics.com
E-mail: [email protected]
P/N: 2900-005011 REV 1
For the latest information on our products and a list of Kramer
distributors, visit our Web site: www.kramerelectronics.com.
Updates to this user manual may be found at
http://www.kramerelectronics.com/manuals.html.
We welcome your questions, comments and feedback.