Kramer VS-88DVI User manual

KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
VS-88DVI
8x8 DVI Matrix Switcher
P/N: 2900-000592 Rev 3

VS-88DVI – Contents i
Contents
1Introduction 1
2Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Safety Instructions 3
2.3 Recycling Kramer Products 3
3Overview 4
3.1 Defining the VS-88DVI 8x8 DVI Matrix Switcher 4
3.2Using the IR Transmitter 7
4Installing in a Rack 8
5Connecting the VS-88DVI 9
6Operating the VS-88DVI 11
6.1 Routing Inputs to Outputs 11
6.2 Disconnecting the Outputs 11
6.3 Storing and Recalling a Setup 11
6.4 Acquiring the EDID 13
6.5 Connecting the VS-88DVI Using RS-232 15
6.6 Connecting the VS-88DVI Using Ethernet 16
7Technical Specifications 19
8Hex Table 20
9Protocol 2000 21
9.1 Syntax 21
9.2 Instruction Codes 22
Figures
Figure 1: VS-88DVI 8x8 DVI Matrix Switcher Front Panel 5
Figure 2: VS-88DVI 8x8 DVI Matrix Switcher Rear Panel 6
Figure 3: Connecting the VS-88DVI 8x8 DVI Matrix Switcher 10
Figure 4: SELECTOR Buttons 12
Figure 5: Crossed Cable RS-232 Connection 15
Figure 6: Local Area Connection Properties Window 17
Figure 7: Internet Protocol (TCP/IP) Properties Window 17

VS-88DVI - Introduction 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 video, audio, presentation, and broadcasting professionals
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 groups that are clearly defined
by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers;
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 and GROUP 11:
Sierra Products.
Congratulations on purchasing your Kramer VS-88DVI 8x8 DVI Matrix Switcher,
which is ideal for the following typical applications:
•Projection systems in conference rooms, boardrooms, auditoriums, hotels
and churches, production studios
•Rental and staging

2 VS-88DVI - Getting Started
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
Go to http://www.kramerelectronics.com to check for up-to-date
user manuals, application programs, and to check if firmware
upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
•Use only good quality connection cables (we recommend Kramer high-
performance, high-resolution cables) to avoid interference, deterioration in
signal quality due to poor matching, and elevated noise levels (often
associated with low quality cables)
•Do not secure the cables in tight bundles or roll the slack into tight coils
•Avoid interference from neighboring electrical appliances that may adversely
influence signal quality
•Position your Kramer VS-88DVI away from moisture, excessive sunlight and
dust
This equipment is to be used only inside a building. It may only be
connected to other equipment that is installed inside a building.
i
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VS-88DVI - Getting Started 3
2.2 Safety Instructions
Caution: There are no operator serviceable parts inside the unit
Warning: Use only the power cord that is supplied with the unit
Warning: Do not open the unit. High voltages can cause
electrical shock! Servicing by qualified personnel only
Warning: Disconnect the power and unplug the unit from the wall
before installing
2.3 Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC
aims to reduce the amount of WEEE sent for disposal to landfill or incineration by
requiring it to be collected and recycled. To comply with the WEEE Directive,
Kramer Electronics has made arrangements with the European Advanced
Recycling Network (EARN) and will cover any costs of treatment, recycling and
recovery of waste Kramer Electronics branded equipment on arrival at the EARN
facility. For details of Kramer’s recycling arrangements in your particular country
go to our recycling pages at http://www.kramerelectronics.com/support/recycling/.
!

4 VS-88DVI - Overview
3 Overview
The VS−88DVI is a high−performance matrix switcher for DVI signals. The unit
reclocks and equalizes the signal and can route any or all inputs to any or all
outputs simultaneously.
DVI-D (Digital). Note that only the digital signal (DVI-D) is available on the DVI connector.
The VS-88DVI features:
•A maximum data rate of 6.75Gbps (2.25Gbps per graphic channel)
•HDTV compatibility
•Kramer Equalization & re-Klocking™ Technology that rebuilds the digital
signal integrity to travel longer distances
•I-EDIDPro™ Kramer Intelligent EDID Processing™ an intelligent EDID
handling & processing algorithm that ensures Plug and Play operation for
DVI systems
•Flexible control options: front panel, IR remote, RS−232, Ethernet
•Output disconnect for each output
•Front panel lockout
•16 memory locations that store multiple switches as presets
•A 100−240V AC worldwide power supply
•A standard 19” rack mount size, 2U with rack “ears” included
Control the VS-88DVI using the front panel buttons, or remotely via:
•RS-232 serial commands
•The Kramer infrared remote control transmitter
•The Ethernet
•An optional external remote IR receiver
3.1 Defining the VS-88DVI 8x8 DVI Matrix Switcher
This section defines the VS-88DVI.

VS-88DVI - Overview 5
VS-88DVI – Overview 5
Figure 1: VS-88DVI 8x8 DVI Matrix Switcher Front Panel
# Feature Function
1 IR Receiver LED The yellow LED is illuminated when receiving signals from the infrared remote control transmitter
2 POWER LED Illuminates green when receiving power
3 ALL Button Use ALL to select all outputs (see Section 6.1)
4 OFF Button Use OFF to disconnect one or all outputs (see Section 6.2)
5 SELECT IN Press an INPUT selector button to select an input (from 1 to 8)
6 SELECT OUT Press an OUTPUT selector button to select an output (from 1 to 8)
7 STO Button Press to store the present setup
8 RCL Button Press to recall a saved setup
9 EDID Button Press to acquire the EDID (see Section 6.4) (illuminates when configuring the EDID)
10 LOCK Button Press to toggle disengaging the front panel buttons and to acquire the EDID
11 7-segment Display Displays the status of the inputs switched to the outputs (marked above each input)

6 VS-88DVI - Overview
Figure 2: VS-88DVI 8x8 DVI Matrix Switcher Rear Panel
# Feature Function
12 OUT DVI Connectors Connect to the DVI acceptors (from 1 to 8)
13 IN DVI Connectors Connect to the DVI sources (from 1 to 8)
14 RS-232 9-pin D-sub Port Connects to the PC or the RS-232 Remote Controller
15 Ethernet Connector Connects to the PC or other Ethernet Controller
16 RESET Button Press the reset button to reset to the Ethernet factory default definitions:
IP number −192.168.1.39
Mask – 255.255.255.0
Gateway – 192.168.1.1
First disconnect the power cord and then connect it again while pressing the RESET button. The unit powers
up and loads its memory with the factory default definitions
17 REMOTE IR Opening Connects to an external IR receiver unit for controlling the machine via an IR remote controller instead
of using the front panel IR receiver
Covered by a cap. The 3.5mm connector at the end of the internal IR connection cable fits through this
opening
Optional. Can be used instead of the front panel (built-in) IR receiver to remotely control the machine (only if
the internal IR connection cable has been installed)
18 Power Connector with Fuse AC connector enabling power supply to the unit
19 Power Switch Switch for turning the unit ON or OFF
6VS-88DVI – Overview

VS-88DVI - Overview 7
3.2 Using the IR Transmitter
You can use the RC-IR3IR transmitter to control the machine via the built-in IR
receiver on the front panel or, instead, via an optional external IR receiver (Model:
C-A35M/IRR-50). The external IR receiver can be located up to 15 meters away
from the machine. This distance can be extended to up to 60 meters when used
with three extension cables (Model: C-A35M/A35F-50).
Before using the external IR receiver, be sure to arrange for your Kramer dealer to
insert the internal IR connection cable (P/N: 505-70434010-S) with the 3.5mm
connector that fits into the REMOTE IR opening on the rear panel. Connect the
external IR receiver to the REMOTE IR 3.5mm connector.

8 VS-88DVI - Installing in a Rack
4 Installing in a Rack
This section provides instructions for rack mounting the unit.

VS-88DVI - Connecting the VS-88DVI 9
5 Connecting the VS-88DVI
Always switch off the power to each device before connecting it to your
VS-88DVI. After connecting your VS-88DVI, connect its power and
then switch on the power to each device.
To connect the VS-88DVI, as the example in Figure 3illustrates, do the following:
1. Connect up to eight DVI sources (for example, computer graphics sources)
to the IN DVI connectors.
You do not have to connect all the inputs and the outputs.
2. Connect the OUT DVI connectors to up to eight DVI acceptors (for example,
DVI displays).
3. If required, connect a PC and/or controller to the RS-232 port (see Section
6.5) and/or the Ethernet port (see Section 6.6).
4. Connect the power cord (not shown in Figure 3).
5. If required, acquire the EDID (see Section 6.4).
i

10 VS-88DVI - Connecting the VS-88DVI
Figure 3: Connecting the VS-88DVI 8x8 DVI Matrix Switcher

VS-88DVI - Operating the VS-88DVI 11
6 Operating the VS-88DVI
This section describes how to:
•Route inputs to outputs (see Section 6.1)
•Disconnect outputs (see Section 6.2)
•Store and recall a setup (see Section 6.3)
•Acquire the EDID (see Section 6.4)
•Control the machine via RS-232 (see Section 6.5)
•Control the machine via the Ethernet port (see Section 6.6)
6.1 Routing Inputs to Outputs
To route an input to an output:
•Press an OUT key, followed by an IN key to route this input to that output
To route one input to all outputs:
•Press ALL followed by an IN button. The input is routed to all outputs
6.2 Disconnecting the Outputs
To disconnect one output:
•Press the OUT button of the output to disconnect and press OFF
To disconnect all outputs at once:
•Press the ALL button and then press OFF. This disconnects all the outputs
6.3 Storing and Recalling a Setup
You can use the STO and RCL buttons to store up to 16 setups and then recall
them, as Figure 4illustrates:
IN 1 is used for setup # 1 and OUT 1 is used for setup # 9.

12 VS-88DVI - Operating the VS-88DVI
Figure 4: SELECTOR Buttons
The gray numbers (1 to 16) in Figure 4that illustrate the corresponding store/recall
configuration numbers, are for the purpose of illustration only and do not actually appear on
the buttons
To store a setup:
1. Set the machine to the desired input/output connection setup.
2. Press the STO button.
The STO button flashes.
3. Select an OUT or IN SELECT button to store the machine setup (for
example, OUT 5).
4. Press the LOCK button to store the current setup.
In this example, the OUT 5 button stores the setup.
You have to press the LOCK button within 10 seconds, before the store operation times
out.
To recall a setup:
1. Press the RCL button.
The RCL button flashes.
2. Press the relevant OUT or IN button that stored the setup.
In this example, press OUT 5.
3. Press the LOCK button to recall the stored setup.

VS-88DVI - Operating the VS-88DVI 13
6.4 Acquiring the EDID
You can acquire the EDID from:
•A single connected output (see Section 6.4.1)
•Several sets of inputs and outputs (see Section 6.4.2)
•The default EDID (see Section 6.4.3)
6.4.1 Acquiring an EDID from a Single Connected Output
To acquire or change the EDID of a new output display:
1. Turn ON the VS-88DVI.
2. Connect the required acceptor to the output from which you want to acquire
the EDID.
3. Press the EDID and STO buttons simultaneously and hold them for 3
seconds.
Both buttons flash.
4. Press the IN SELECTOR button to which the EDID is copied.
The selected input number flashes on the display.
5. Select the OUT SELECTOR button from which the EDID is acquired.
6. Press the EDID button.
The process is complete when the display returns to normal.

14 VS-88DVI - Operating the VS-88DVI
6.4.2 Acquiring an EDID from Several Sets of Inputs and Outputs
To acquire the EDID from several sets of inputs and outputs (for example, OUT 1
to IN 1 and OUT 6 to IN 3), do the following:
1. Enter the EDID mode:
Turn ON the VS-88DVI
Connect the required acceptors to the outputs from which you want to
acquire the EDID
Press the EDID and STO buttons simultaneously and hold them for 3
seconds.
Both buttons flash.
2. Set the first input output pair (for example, OUT 1 to IN 1)
Press the SELECT IN 1 button to which the first EDID is copied
The selected input number 1 flashes on the display
Press the SELECT OUT 1 button from which the EDID is acquired
Press the SELECT IN 1 button again.
The IN 1 button ceases to flash
3. Set the second input output pair (for example, OUT 6 to IN 3)
Press the SELECT IN 3 button to which the next EDID is copied
The selected input number 3 flashes on the display.
Press the SELECT OUT 6 button from which the second EDID is
acquired
Press the SELECT IN 3 button again.
The IN 3 button ceases to flash
4. Press the SELECT IN 1 and IN 3 buttons to which you want to copy the
EDID.
5. Make sure that the relevant input numbers flash on the display.
6. Press the EDID button.
The process is complete when the display returns to normal.

VS-88DVI - Operating the VS-88DVI 15
6.4.3 Acquiring the Default EDID
To reset to the default EDID, do the following:
1. Turn ON the VS-88DVI.
2. Press the EDID and STO buttons simultaneously and hold them for 3
seconds.
Both buttons flash.
3. Press the SELECT IN button to which the EDID is copied.
The selected input number flashes on the display.
4. Press the OFF button until a "0" (zero) appears on the display.
5. Press the EDID button.
The process is complete when the display returns to normal.
6.5 Connecting the VS-88DVI Using RS-232
You can connect to the unit via a crossed RS-232 connection, using for example,
a PC. A crossed cable or null-modem is required as shown in method A and B
respectively. If a shielded cable is used, connect the shield to pin 5.
Method A (Figure 5)—Connect the RS-232 9-pin D-sub port on the unit via a
crossed cable (only pin 2to pin 3, pin 3to pin 2, and pin 5to pin 5need be
connected) to the RS-232 9-pin D-sub port on the PC.
Note: There is no need to connect any other pins.
Figure 5: Crossed Cable RS-232 Connection
Hardware flow control is not required for this unit. In the rare case where a
controller requires hardware flow control, short pin 1 to 7 and 8, and pin 4 to 6 on
the controller side.
1
2
6
3
7
4
8
5
9
1
2
6
3
7
4
8
5
9
PC

16 VS-88DVI - Operating the VS-88DVI
Method B—Connect the RS-232 9-pin D-sub port on the unit via a straight (flat)
cable to the null-modem adapter, and connect the null-modem adapter to the
RS-232 9-pin D-sub port on the PC. The straight cable usually contains all nine
wires for a full connection of the D-sub connector. Because the null-modem
adapter (which already includes the flow control jumpering described in Method A
above) only requires pins 2, 3 and 5 to be connected, you are free to decide
whether to connect only these 3 pins or all 9 pins.
6.6 Connecting the VS-88DVI Using Ethernet
You can connect the VS-88DVI via the Ethernet, using a crossover cable (see
Section 6.6.1) for direct connection to the PC or a straight-through cable (see
Section 6.6.2) for connection via a network hub or network router.
After connecting the Ethernet port, you have to install and configure your Ethernet Port. For
detailed instructions, see the “Ethernet Configuration (FC-11) guide.pdf” file in the technical
support section on our Web site: http://www.kramerelectronics.com
6.6.1 Connecting the Ethernet Port directly to a PC (Crossover
Cable)
You can connect the Ethernet port of the VS-88DVI to the Ethernet port on your
PC, via a crossover cable with RJ-45 connectors.
This type of connection is recommended for identifying the
VS-88DVI with the factory configured default IP address.
After connecting the Ethernet port, configure your PC as follows:
1. Right-click the My Network Places icon on your desktop.
2. Select Properties.
3. Right-click Local Area Connection Properties.
4. Select Properties.
The Local Area Connection Properties window appears.
5. Select the Internet Protocol (TCP/IP) and click the Properties button (see
Figure 6).
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VS-88DVI - Operating the VS-88DVI 17
Figure 6: Local Area Connection Properties Window
6. Select Use the following IP Address, and fill in the details as shown in
Figure 7.
7. Click OK.
Figure 7: Internet Protocol (TCP/IP) Properties Window