Kramer VS-44HN User manual

KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
VS-44HN
4x4 HDMI Matrix Switcher
P/N: 2900-300161 Rev 8

VS-44HN - Contents
i
Contents
1Introduction 1
2Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Safety Instructions 2
2.3 Recycling Kramer Products 3
3Overview 4
3.1 Defining the VS-44HN 4x4 HDMI Matrix Switcher 5
3.2 Using the IR Transmitter 7
4Installing in a Rack 8
5Connecting the VS-44HN 4x4 HDMI Matrix Switcher 9
6Operating the VS-44HN 4x4 HDMI Matrix Switcher 11
6.1 Switching an Input to an Output 11
6.2 Acquiring the EDID 11
6.3 Storing and Recalling a Switching Setting from a Preset 13
6.4 Switching Between Protocol 2000 and Protocol 3000 14
6.5 Resetting the VS-44HN 4x4 HDMI MatrixSwitcher’s IP Parameters 14
7Connecting to the VS-44HN 15
7.1 Connecting to the VS-44HN 4x4 HDMI Matrix Switcher via RS-232 15
7.2 Connecting to the VS-44HN 4x4 HDMI Matrix Switcher via Ethernet 15
7.3 Upgrading the Firmware 19
8Technical Specifications 20
9Default Communication Parameters 21
10 Default EDID 22
11 Kramer Protocol 2000 24
12 Protocol 3000 27
12.1 Kramer Protocol 3000 Syntax 27
12.2 Kramer Protocol 3000 Commands 30
Figures
Figure 1: VS-44HN 4x4 HDMI Matrix Switcher Front Panel 5
Figure 2: VS-44HN 4x4 HDMI Matrix Switcher Rear Panel 6
Figure 3: Connecting the VS-44HN 4x4 HDMI Matrix Switcher 9
Figure 4: Store-Recall Button Configuration 13
Figure 5: Local Area Connection Properties Window 16
Figure 6: Internet Protocol Version 4 Properties Window 17
Figure 7: Internet Protocol Version 6 Properties Window 18
Figure 8: Internet Protocol Properties Window 19

VS-44HN - 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 Video Products.
Congratulations on purchasing your Kramer VS-44HN 4x4 HDMI Matrix Switcher,
which is ideal for the following typical applications:
Conference room presentations
Advertising applications
Rental and staging

2
VS-44HN - 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/support/product_downloads.asp
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 VS-44HN 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.
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
i
!
!

VS-44HN - Getting Started
3
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-44HN - Overview
3 Overview
The VS-44HN is a high quality 4x4 matrix switcher for HDMI signals. It reclocks
and equalizes the signals and can route any input to any or all outputs
simultaneously.
In particular, the VS-44HN features:
Up to 6.75Gbps data rate (2.25Gbps per graphics channel)
Suitable for resolutions up to UXGA and 1080p at 60Hz
Support for HDCP (High Definition Digital Content Protection)
HDMI Support –HDMI (3D, Deep Color, x.v.Color™, Lip Sync)
3D pass-through
Support for up to 7.1 multi-channel audio
I-EDIDPro™ Kramer Intelligent EDID Processing™ – Intelligent EDID
handling & processing algorithm ensures Plug and Play operation for HDMI
systems
Kramer reKlocking™ and Equalization Technology that rebuilds the digital
signal to travel longer distances
A lock button to prevent unwanted tampering with the buttons on the front
panel
Preset memory locations for quick access to common configurations
Support for Kramer Protocol 2000 and Protocol 3000
You can control the VS-44HN using the front panel buttons, or remotely via:
RS-232 serial commands transmitted by a PC, touch screen system or other
serial controller
The Kramer infrared remote control transmitter
A PC connected to the Ethernet port on the device via a LAN
An external remote IR receiver (optional), see Section 3.2

VS-44HN - Overview
5
3.1 Defining the VS-44HN 4x4 HDMI Matrix Switcher
Figure 1: VS-44HN 4x4 HDMI Matrix Switcher Front Panel
#
Feature
Function
1
IR Receiver and Indication LED
Signal receiver for the infrared remote control transmitter. LED lights yellow when receiving
an IR signal
2
POWER Illuminated Power Switch
Turn the device on and off
3
ALL Button
Press followed by an input button to connect the selected input to all outputs
For example, press ALL and then Input button # 2 to connect input # 2 to all the outputs
4
OFF Button
Press after pressing an output button to disconnect the selected output from the inputs.
To disconnect all the outputs, press ALL followed by OFF
5
SELECT Buttons
IN (1 to 4)
Press to select the input to switch after selecting an output (also used for storing machine
setups (see Section 6.3)
6
OUT (1 to 4)
Press to select an output to switch followed by an input (also used for storing machine
setups (see Section 6.3)
7
STO Button
Press to store the current switching setting to a preset (see Section 6.3)
8
RCL Button
Press to recall the switch setting from a preset (see Section 6.3)
9
LOCK Button
Press and hold to toggle the locking/release of the front panel buttons.
When storing or recalling presets, press to store or recall the preset (see Section 6.3)
10
EDID Button
Press to capture the EDID (see Section 6.1)
11
OUTPUT/INPUT 7-segment LED Display
Displays the input currently switched to the output which is marked above each input
5
VS-44HN –Overview

6
VS-44HN - Overview
VS-44HN –Overview
6
Figure 2: VS-44HN 4x4 HDMI Matrix Switcher Rear Panel
#
Feature
Function
12
IN HDMI Connectors (1 to 4)
Connect to up to 4 HDMI sources
13
OUT HDMI Connectors (1 to 4)
Connect to up to 4 HDMI acceptors
14
RS-232 9-pin D-sub Serial Port Connector
Connect to a PC/serial controller
15
ETHERNET RJ-45 Connector
Connect to a PC via a LAN
16
RESET Button
Press and hold while powering on the device to reset to factory default IP settings (see
Section 6.5 and Section 9)
17
REMOTE IR Opening
Connect to an external IR receiver for controlling the device via and IR remote
controller (see Section 3.2)
Covered by a cap. The 3.5mm jack at the end of the internal IR connection cable fits into this
opening
18
Mains Power Connector and Fuse
Plug in the power cord

VS-44HN - Overview
7
3.2 Using the IR Transmitter
You can use the RC-IR3 IR 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 (for example, 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.