VS-44H2A Quick Start
P/N:
2900- 3 0 1 0 7 8 QS
2
VS-44H2A Quick Start Guide
This guide helps you install and use your VS-44H2A for the first time.
VS-44H2A 4K HDMI 4x4 Matrix Switcher
1 Set of rack ears
4 Rubber feet
Remote control transmitter with batteries
1 Power cord
1 Quick start guide
1
IR Sensor
Receives signals from the infrared remote-control transmitter.
IR LED
Lights yellow when receiving an IR signal.
For example, press ALL and then Input button # 2 to connect input # 2 to all the outputs.
3
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.
setups).
5
OUT Select Buttons (1 to 4)
Press to select an output to switch followed by an input.
6
STO Button
Press STO followed by an INPUT (1 to 4) button to store the current switching
configuration to the location corresponding to that INPUT number.
switching configuration saved in that location.
8
LOCK Button
Press and hold to toggle the locking/release of the front panel buttons.
9
EDID Button
Press EDID + STO buttons to enter the EDID mode.
10
OUTPUT/INPUT 7-segment LED
Display
Displays the input currently switched to the output which is marked above each input.
Scan for full manual
Go to www.kramerav.com/downloads/VS-44H2A
upgrades are available.
Step 1: Check what’s in the box
Step 2: Get to know your VS-44H2A
# Feature Function
ALL Button Press followed by an input button to connect the selected input to all outputs.
2
to download the latest user manual and check if firmware
4 IN Select Buttons (1 to 4) Press to select the input to switch after selecting an output (also used for storing machine
7 RCL Button Press RCL followed by the corresponding INPUT (1 to 4) button to recall the preset
Rev:
# Feature Function
11
HDMI™ IN Connectors (1 to 4)
Connect to up to 4 HDMI sources.
12
S/PDIF OUT (coaxial) RCA
Connectors (1 to 4)
Connect to up to 4 digital audio acceptors.
13
HDMI OUT Connectors (1 to 4)
Connect to up to 4 HDMI acceptors.
Block Connectors (1 to 4)
15
PROG USB Connector
Connect to a USB stick to perform firmware upgrades.
16
ETHERNET RJ-45 Connector
Connect to a PC via a LAN.
17
RS-232 9-pin D-sub Connector
Connect to a PC/serial controller.
18
IR IN 3.5mm Mini Jack Connector
Connect to an external IR receiver for controlling the device via IR remote controller
this opening.
19
Mains Power Connector and Fuse
Plug in the power cord.
20
Power Illuminated Switch
Turn the device on and off.
14 BALANCED AUDIO OUT Terminal
Connect to up to 4 balanced stereo audio acceptors.
Covered by a cap. The 3.5mm jack at the end of the internal IR connection cable fits into
Step 3: Install the VS-44H2A
To rack mount the machine, attach both ear brackets (by removing the three screws from each side of
the machine and replacing those screws through the ear brackets) or place the machine on a table.
Step 4: Connect the inputs and outputs
Always switch OFF the power on each device before connecting it to your VS-44H2A. For best results, we recommend that
you always use Kramer high-performance cables to connect AV equipment to the VS-44H2A.
Connect the audio output
To a balanced
stereo audio
acceptor:
To an unbalanced
stereo audio
acceptor:
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.
Baud Rate:
115,200
Parity:
None
Data Bits:
8
Command Format:
ASCII Protocol 3000
Stop Bits:
1
Example (Route input 1 to output 1):
#VID 1>1<cr>
IP Address:
192.168.1.39
Default TCP Port #:
5000
Subnet Mask:
255.255.0.0
Default UDP Port #:
50000
Default Gateway:
192.168.0.1
Front panel:
There is no option for factory reset from front panel.
Protocol 3000:
“#factory” command.
Web Pages:
Device Settings page, Soft Factory Reset resets all
parameters to factory default except for network parameters.
Step 5: Connect the power
Connect the power cord to VS-44H2A and plug it into the mains electricity.
Safety Instructions
See www.KramerAV.com for updated safety information
Step 6: Operate the VS-44H2A
Operate via: RS-232 and Ethernet communication parameters:
Operate Product via:
RS-232/Ethernet
• Front panel buttons
• Remotely, by RS-232 serial
commands transmitted by a
touch screen system, PC, or
other serial controller
Ethernet Parameters
• Remotely, using the IR
remote control transmitter
• Embedded web pages via
the Ethernet
Switch an input to an output via front panel buttons
Press an output button followed by an input button to switch the selected input to the selected output.
Store a switching setting
1. Configure the switching as required for the preset.
2. Press STO. The STO button flashes.
3. Select an input button (1-4).
4. Press STO to store the current setup. The STO button stops
flashing.
Acquiring the EDID
Acquire EDID from:
• One output to one or more of the inputs.
• Different outputs to different inputs.
Full Factory Reset
Recall a switching setting
1. Press RCL. The RCL button flashes.
2. Press the relevant input button that stored the preset.
3. Press RCL to recall the stored preset. The RCL button stops
flashing.
• The default EDID (by reading EDID from an output that is not connected to an acceptor).
To acquire an EDID from an output to an input, connect the output to an acceptor and then:
1. Press and hold EDID and STO for 3 seconds. Both buttons flash.
2. Press an input button (to which the EDID is copied) selected button flashes.
3. Press an output button (from which the EDID is acquired).
4. Press EDID. Wait until the device acquires the EDID and EDID and STO stop flashing.
To acquire an EDID from different outputs to different inputs, connect the outputs to acceptors and then:
1. Press and hold EDID and STO for 3 seconds. Both buttons flash.
2. Press an input button (to which the EDID is copied) selected button flashes.
3. Press an output button (from which the EDID is acquired).
4. Press the selected input button again. The button stops flashing.
5. repeat steps 2 to 3.
6. Press EDID. Wait until the device acquires the EDID and EDID and STO stop flashing.
Technical Specifications
Inputs
4 HDMI
On female HDMI connectors
Outputs
4 HDMI
On female HDMI connectors
4 S/PDIF
On female RCA connectors
4 Balanced Stereo Audio
On 5-pin terminal block connectors
Ports
1 USB
On a Mini female connector
1 RS-232
On a 9-pin D-sub connector
1 IR IN
On a 3.5mm mini jack
1 Ethernet
On an RJ-45 female connector
Video
Max. Resolution
4K@60Hz 4:4:4
Max. Data Rate
18Gbps (6Gbps per graphic channel)
Compliance
Supports HDMI 2.0/1.4, HDCP 2.2/1.4,
Control
Front Panel
IN and OUT selection buttons; OFF, ALL, STO, RCL EDID,
LOCK buttons
Power
Consumption
60VA
Source
100-240V AC, 50/60Hz
Operating Temperature
0° to +40°C (32° to 104°F)
Storage Temperature
-40° to +70°C (-40° to 158°F)
Humidity
10% to 90%, RH non-condensing
Regulatory Compliance
Safety
CE
Environmental
RoHs, WEEE
Enclosure
Size
19” 1U, rack mountable
Cooling
Fan
General
Net Dimensions (W, D, H)
43.6cm x 23.7cm x 4.4cm
(17.2” x 9.3” x 1.7”)
Shipping Dimensions (W, D, H)
52.5cm x 33cm x 10.7cm
(20.7” x 13” x 4.2”)
Net Weight
2.03kg (4.5lbs) approx.
Shipping Weight
2.93kg (6.5lbs) approx.
Accessories
Included
Rack ears, power cord
Specifications are subject to change without notice at www.kramerav.com
Administrator, Inc.
Environmental Conditions
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing
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