Kramer VS-44HDxl User manual

Kramer Electronics, Ltd.
USER MANUAL



Model:
VS-44HDxl
3G HD/SD-SDI 4x4 Matrix Switcher

Contents
i
Contents
1 Introduction 1
2 Getting Started 1
2.1 Quick Start 1
3 Overview 3
4 Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher 4
4.1 Using the IR Transmitter 7
5 Installing on a Rack 8
6 Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher 9
6.1 Connecting the VS-44HDxl in the Dual-Link Mode 11
6.2 Working Mode Setting 12
6.3 Dipswitch Setting 13
6.3.1 Setting the Machine # Dipswitches 13
6.4 Controlling via RS-232 (for example, using a PC) 14
6.5 Controlling via the RS-485 Port 15
6.6 Factory Reset 15
6.7 Switching Genlocked Video Signals 16
6.8 Controlling via ETHERNET 16
6.8.1 Connecting the ETHERNET Port directly to a PC (Crossover Cable) 16
6.8.2 Connecting the ETHERNET Port via a Network Hub (Straight-Through Cable) 18
6.8.3 Configuring the Ethernet Port 18
6.9 Controlling via the REMOTE Connector 18
7 Operating the VS-44HDxl 19
7.1 Switching OUT-IN Combinations 19
7.1.1 Switch OUT-IN Combinations 19
7.1.2 Switch OUT-IN Combinations in the Dual-Link Mode 20
7.2 Confirming Settings 20
7.2.1 Toggling between the AT ONCE and CONFIRM Modes 20
7.2.2 Confirming a Switching Action 21
7.3 Storing/Recalling Input/Output Configurations 21
7.3.1 Storing an Input/Output Configuration 21
7.3.2 Recalling an Input/Output Configuration 22
7.4 Locking the Front Panel 22
8 Technical Specifications 23
9 Table of Hex Codes for Serial Communication 23
10 Kramer Protocol 2000 24

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Contents
ii
Figures
Figure 1: VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher 5
Figure 2: Connecting the VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher 10
Figure 3: Connecting the Dual-Link VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher 12
Figure 4: VS-44HDxl SETUP Dipswitches 13
Figure 5: Connecting a PC without using a Null-modem Adapter 14
Figure 6: Controlling via RS-485 (for example, using an RC-3000) 15
Figure 7: Local Area Connection Properties Window 17
Figure 8: Internet Protocol (TCP/IP) Properties Window 17
Figure 9: Using the REMOTE Connector 18
Tables
Table 1: Front Panel VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher 6
Table 2: Rear Panel VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher 7
Table 3: Machine # Dipswitch Settings 13
Table 4: Technical Specifications of the VS-44HDxl 3G HD/SD-SDI Matrix Switcher 23
Table 5: VS-44HDxl Hex Codes for Switching via RS-232/RS-485 23
Table 6: Protocol Definitions 24
Table 7: Instruction Codes for Protocol 2000 25

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 the video, audio, presentation, and broadcasting
professional 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
1
that are clearly defined by function.
Congratulations on purchasing your Kramer VS-44HDxl 3G HD/SD-SDI 4x4
Matrix Switcher. This product is ideal for:
Broadcasting and production studios
Presentation applications
The package includes the following items:
VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
Null-modem adapter, infrared remote control transmitter and power cord
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
This quick start chart summarizes the basic setup and operation steps.
1 GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix Switchers; 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; GROUP 11: Sierra Products
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
The Kramer VS-44HDxl can be used as a high performance 4x4 matrix switcher
or as a dual-link 2x2 switcher that lets you simultaneously route any of the inputs
to any or all of the outputs for all SDI video signals, using BNC connectors.
In particular, the VS-44HDxl:
Supports up to 300m cable equalization (300m for SD
1
signals, 200m for
1.5GHz HD
2
signals, and 100m for 3GHz HD signals)
Operates up to 2.97Gbps – enabling it to be used for standard definition, high
definition and the new 3G high definition serial digital video signals
(SD/HD-SDI)
Is SMPTE 259M, 292M, 424M and 372M (for dual-link HD-SDI signals)
compliant and supports data rates of 270Mbps, 1483.5Mbps, 1485Mbps and
2970Mbps
Features reclocking and equalization on each input, the storing and
recalling of setups, and a TAKE button for the execution of multiple
switches all at once
Has selector buttons that automatically light up in different colors—green,
when the VS-44HDxl detects a ‘standard definition’ signal, or blue, when it
detects a ‘high definition’ signal
Features the ability to switch genlocked video signals according to timing of
the GENLOCK reference input. Switching according to the Bi-level or
Tri-level Genlock input according to SMPTE RP-168
3
The VS-44HDxl, which is housed in a 19" 1U rack mountable enclosure, and is
fed from a 100-240 VAC universal switching power supply, can be controlled via
the front panel buttons or via the:
Infrared remote control transmitter
Infrared remote extension cable transmitter
Remotely, by RS 232 or RS 485 serial commands transmitted by a touch
screen system, PC, or other serial controller
ETHERNET
Remote contact closure for forced operation
1 Standard Definition (SD) means an NTSC or PAL compatible video format, consisting of 480 (for NTSC) or 576 (for PAL)
lines of interlaced video
2 High Definition (HD) means a video format, consisting of 720 active lines of progressive video or 1080 lines of progressive
or interlaced video
3 The sources must be genlocked to the GENLOCK input in order to switch cleanly

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
4
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 that may adversely
influence signal quality and position your Kramer VS-44HDxl away from
moisture, excessive sunlight and dust
4 Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
Figure 1, Table 1, and Table 2 define the VS-44HDxl 3G HD/SD-SDI 4x4 Matrix
Switcher.

Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
5
Figure 1: VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
6
Table 1: Front Panel VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
# Feature Function
1 IR Receiver The red LED is illuminated when receiving signals from the Infra-red
remote control transmitter
2 POWER Switch Illuminated switch for turning the unit ON or OFF
3 INPUT SELECTOR
(DUAL LINK) Buttons
Select the input to switch to the output (from 1 to 4).
In the dual-link mode, select input 1 or 2 to switch dual-link 1 or 2 to
the outputs
Press IN buttons 1, 2 and 3 simultaneously, to reset the machine to its
factory default values
1
(see section 6.6)
Use to set the resolution when switching genlocked video signals (see
section 6.7)
4 OUTPUT SELECTOR
(DUAL LINK) Buttons
Select the output to which the input is switched (from 1 to 4)
In the dual-link mode, select output DUAL LINK 1 or DUAL LINK 2 to
which the input is switched
5 STO (STORE) Button Pressing STO followed by an INPUT / OUTPUT button stores the
current setting
2
6 TAKE Button Pressing TAKE toggles the mode between the CONFIRM mode
3
and
the AT ONCE mode (user confirmation per action is unnecessary).
When in CONFIRM mode, the TAKE button implements a pending
operation
4
7 RCL (RECALL) Button Pressing the RCL button and the corresponding INPUT / OUTPUT
key recalls a setup from the non-volatile memory. After pressing the
same memory location the second time, the settings will take effect
8 ALL Button Pressing ALL followed by an INPUT button, connects that input to all
outputs
5
9 OFF Button An OFF-OUT combination disconnects that output from the inputs; an
OFF-ALL combination disconnects all the outputs
Press and hold
6
to toggle between the 4x4 switcher mode and the
dual-link 2x2 switcher mode
10 LOCK Button Disengages the front panel buttons
11 7-segment Display Displays the selected input switched to the output (marked above
each input)
1 The 7-segmant display shows 1234 indicating that the operation mode is normal, and that the setups stored via the
INPUT/OUTPUT buttons have been erased
2 For example, press STO and then the Output button # 3 to store in Setup # 3
3 When in Confirm mode, the TAKE button illuminates
4 See section 7.2
5 For example, press ALL and then Input button # 2 to connect input # 2 to all the outputs
6 For more than 3 seconds

Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
7
Table 2: Rear Panel VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
# Feature Function
12 GENLOCK BNC Connector Connect to the Genlock source
13 TERM 75Button Press to terminate the Genlock source (75) or release for looping
1
14 LOOP BNC Connector Connect to the GENLOCK connector of the next unit in the line
15 DUAL LINK INPUT BNC
Connectors
In the dual-link mode, connect the source to inputs 1 and 2 and/or inputs 3
and 4 (DUAL LINK 1 and/or DUAL LINK 2)
16 INPUT BNC Connectors Connect to the serial digital video sources (from 1 to 4)
17 DUAL LINK OUTPUT BNC
Connectors
In the dual-link mode, connect the acceptors to outputs 1 and 2 and/or
outputs 3 and 4 (DUAL LINK 1 and/or DUAL LINK 2)
18 OUTPUT BNC Connectors Connect to the serial digital video acceptors (from 1 to 4)
19 REMOTE Terminal Block
Connector
Connect to contact closure switches (see section 6.9)
20 RS-232 9-pin D-sub Port Connects to the PC or the Remote Controller
2
21 RS-485 Detachable
Terminal Block Port
Pin G is for the Ground connection
3
; pins B (-) and A (+) are for RS-485
22 SETUP Dipswitches Dipswitches for setup of the unit
23 REMOTE IR Opening
4
Connects to an external IR receiver unit for controlling the machine via an
IR remote controller (instead of using the front panel IR receiver)
5
24 ETHERNET Connector Connects to the PC or other Serial Controller through computer networking
25 Power Connector with Fuse AC connector enabling power supply to the unit
4.1 Using the IR Transmitter
You can use the RC-IR2 IR transmitter to control the machine via the built-in IR
receiver on the front panel or, instead, via an optional external IR receiver
6
. The
external IR receiver can be located 15 meters away from the machine. This
distance can be extended to up to 60 meters when used with three extension
cables
7
.
Before using the external IR receiver, be sure to arrange for your Kramer dealer
to insert the internal IR connection cable
8
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.
1 Push in to terminate the input. Release when the input extends to another unit
2 Via a null-modem connection
3 The ground connection is sometimes connected to the shield of the RS-485 cable. In most applications, the ground is not
connected
4 Covered by a cap. The 3.5mm connector at the end of the internal IR connection cable fits through this opening
5 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)
6 Model: C-A35M/IRR-50
7 Model: C-A35M/A35F-50
8 P/N: 505-70434010-S

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Installing on a Rack
8
5 Installing on a Rack
This section describes what to do before installing in a rack and how to rack
mount.
Before Installing in a Rack How to Rack Mount
Before installing in a rack, be sure that the environment is
within the recommended range:
Operating temperature range +5º to +45º C (41º to 113º F)
Operating humidity range 10 to 90% RHL, non-condensing
Storage temperature range -20º to +70º C (-4º to 158º F)
Storage humidity range 5 to 95% RHL, non-condensing

CAUTION!!
When installing on a 19" rack, avoid hazards by taking
care that:
1. It is located within the recommended environmental
conditions, as the operating ambient temperature of a
closed or multi unit rack assembly may exceed the
room ambient temperature.
2. Once rack mounted, enough air will still flow around
the machine.
3. The machine is placed straight in the correct
horizontal position.
4. You do not overload the circuit(s). When connecting
the machine to the supply circuit, overloading the
circuits might have a detrimental effect on overcurrent
protection and supply wiring. Refer to the appropriate
nameplate ratings for information. For example, for
fuse replacement, see the value printed on the
product label.
5. The machine is earthed (grounded) in a reliable way
and is connected only to an electricity socket with
grounding. Pay particular attention to situations where
electricity is supplied indirectly (when the power cord
is not plugged directly into the socket in the wall), for
example, when using an extension cable or a power
strip, and that you use only the power cord that is
supplied with the machine.
To rack-mount a machine:
1. Attach both ear brackets to the
machine. To do so, remove the
screws from each side of the
machine (3 on each side), and
replace those screws through the
ear brackets.
2. Place the ears of the machine
against the rack rails, and insert the
proper screws (not provided)
through each of the four holes in the
rack ears.
Note that:
In some models, the front panel
may feature built-in rack ears
Detachable rack ears can be
removed for desktop use
Always mount the machine in the
rack before you attach any cables
or connect the machine to the
power
If you are using a Kramer rack
adapter kit (for a machine that is not
19"), see the Rack Adapters user
manual for installation instructions
(you can download it at:
http://www.kramerelectronics.com)

Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
9
6 Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
This section describes how to connect the VS-44HDxl.
Section 6.1 describes how to connect the VS-44HDxl in the dual-link mode.
You can use your VS-44HDxl to switch any of the four SDI inputs to any or all
of the four SDI outputs, as the illustration in Figure 2 shows.
To connect the VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher, do the
following
1
:
1. Connect up to four SDI sources to the INPUT BNC connectors (for example,
an HD/SD SDI camera to input 1 and a 3G HD video server to
input 4).
2. Connect the OUTPUT BNC connectors to up to
2
four SDI acceptors (for
example, output 1 to a Preview display, and output 4 to an HD SDI
mixer).
3. Set the dipswitches (see section 6.3).
4. If required
3
, connect:
A Genlock source to the GENLOCK BNC connector
The LOOP BNC connector to the GENLOCK connector of the next
unit in the line, and release the TERM button for looping
4
5. Connect a PC and/or controller (if required), to the:
RS-232 port (see section 6.4), and/or
RS-485 port (see section 6.5), and/or
ETHERNET connector (see section 6.8)
6. If required
3
, connect a remote contact closure switch (refer to section 6.9).
7. Connect
3
the power cord
5
.
8. If required, exit the dual-link mode (see section 6.2).
1 Switch OFF the power on each device before connecting it to your VS-44HDxl. After connecting your VS-44HDxl, switch
on its power and then switch on the power on each device
2 When only one output is required, connect that output, and leave the other outputs unconnected
3 Not illustrated in Figure 2
4 Pushed in terminates the input. Release when the input extends to another unit
5 We recommend that you use only the power cord that is supplied with this machine

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
10
Figure 2: Connecting the VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher

Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
11
6.1 Connecting the VS-44HDxl in the Dual-Link Mode
You can use your VS-44HDxl in the dual-link mode to switch any of the two
dual-link SDI inputs to any or all of the two dual-link SDI outputs, as the
illustration in Figure 3 shows.
To connect the VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher in the dual-link
mode, do the following
1
:
1. Connect one or both of the SDI sources to the INPUT DUAL LINK BNC
connectors. For example, a dual-link HD/SD SDI camera to DUAL LINK 1
(inputs 1 and 2) and a dual-link 3G HD video server to DUAL LINK 2 (inputs
3 and 4).
2. Connect the SDI OUTPUT BNC connectors to one or both
2
SDI
acceptors. For example, OUTPUT DUAL LINK 1 (outputs 1 and 2) to a
dual-link preview display, and OUTPUT DUAL LINK 2 (outputs 3 and
4) to a dual-link HD SDI mixer.
3. Set the dipswitches (see section 6.2).
4. If required
3
, connect:
A Genlock source to the GENLOCK BNC connector
The LOOP BNC connector to the GENLOCK connector of the next
unit in the line, and release the TERM button for looping
4
5. Connect a PC and/or controller (if required), to the:
RS-232 port (see section 6.4), and/or
RS-485 port (see section 6.5), and/or
ETHERNET connector (see section 6.8)
6. If required
3
, connect a remote contact closure switch (refer to section 6.9).
7. Connect
3
the power cord
5
.
8. Set the machine to the dual-link mode (see section 6.2).
1 Switch OFF the power on each device before connecting it to your VS-44HDxl. After connecting your VS-44HDxl, switch
on its power and then switch on the power on each device
2 When only one output is required, connect that output, and leave the other output unconnected
3 Not illustrated in Figure 2
4 Pushed in terminates the input. Release when the input extends to another unit
5 We recommend that you use only the power cord that is supplied with this machine

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
12
Figure 3: Connecting the Dual-Link VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
6.2 Working Mode Setting
You can set the VS-44HDxl to work in the dual-link mode as follows:
To switch to the dual-link mode, press and hold the OFF front panel button
for 3 seconds until a red dot illuminates on the display (on the second segment
of the 7-segment display) and the OFF button blinks
To exit the dual-link mode, press and hold the OFF front panel button for 3
seconds until the red dot on the display disappears and the OFF button blinks

Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
13
6.3 Dipswitch Setting
By default, all the dipswitches are set to OFF. Figure 4 illustrates the VS-44HDxl
dipswitches:
ON
1 2 3 4
SETUP
Figure 4: VS-44HDxl SETUP Dipswitches
6.3.1 Setting the Machine # Dipswitches
The Machine # determines the position of a VS-44HDxl unit, specifying which
VS-44HDxl unit is being controlled when several VS-44HDxl units connect to a
PC or serial controller. Set the Machine # on a VS-44HDxl unit via SETUP DIPS
1, 2, 3 and 4, according to Table 3.
When using a standalone VS-44HDxl unit, set the Machine # to 1. When
connecting more than one VS-44HDxl unit, set the first machine (the Master) that
is closest to the PC, as Machine # 1 (dipswitches are set to OFF).
Table 3: Machine # Dipswitch Settings
Mach. # DIP 1 DIP 2 DIP 3 DIP 4
1 (default)
OFF OFF OFF OFF
2 OFF OFF OFF ON
3 OFF OFF ON OFF
4 OFF OFF ON ON
5 OFF ON OFF OFF
6 OFF ON OFF ON
7 OFF ON ON OFF
8 OFF ON ON ON

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
14
6.4 Controlling via RS-232 (for example, using a PC)
To connect a PC to the VS-44HDxl unit, using the Null-modem adapter provided
with the machine (recommended):
Connect the RS-232 9-pin D-sub rear panel port on the VS-44HDxl unit to
the Null-modem adapter and connect the Null-modem adapter with a 9-wire
flat cable to the RS-232 9-pin D-sub port on your PC
To connect a PC to the VS-44HDxl unit, without using a Null-modem adapter:
Connect the RS-232 9-pin D-sub port on your PC to the RS-232 9-pin D-sub
rear panel port on the VS-44HDxl unit, as Figure 5 illustrates



9-pin D-sub
(From PC)
9-pin D-sub
(Male)
If a shielded cable is used, connect the shield to PIN 5
PIN 4 is connected to PIN 6
PINs 8, 7, 1 are connected together



PIN 5 Connected to PIN 5 (Ground)
PIN 3 Connected to PIN 2
PIN 2 Connected to PIN 3
Figure 5: Connecting a PC without using a Null-modem Adapter

Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
15
6.5 Controlling via the RS-485 Port
To cascade up to eight individual VS-44HDxl units
1
, via RS-485 (with control
via a Master Programmable Remote Control system such as the Kramer
RC-3000), as Figure 6 illustrates, do the following:
1. Connect the “A” (+) and “B” (-) PINS on the RS-485 terminal block port
of the RC-3000 to the “A” (+) and “B” (-) PINS, respectively, on each of
the eight VS-44HDxl units. (If using shielded twisted pair cable, the
shield is usually connected to the “G” (Ground) PIN of the first unit).
2. Set the first VS-44HDxl unit as MACHINE # 1 and the following seven
VS-44HDxl units as MACHINE # 2 to MACHINE # 8, according to
Table 3.
MACHINE # 1
MACHINE # 8
KEYBOARD EXTENSION REMOTE CONTACT
RS-485 RS-232 IN RS-232 OUT
12 VDC
1 2 1 2 3 4 5 6 7 8 G4 6 8 103 5 7 9 11 12 14 16
OU T
13 15
IN

RS-485 PINOUT
B
A
_
+
Figure 6: Controlling via RS-485 (for example, using an RC-3000)
6.6 Factory Reset
Press and hold the input buttons 1, 2 and 3 simultaneously for 3 seconds until the
three buttons flash to reset the machine to its default values.
1 Regular and/or dual-link units

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
16
6.7 Switching Genlocked Video Signals
The genlock feature lets you switch genlocked video signals according to timing
of the GENLOCK reference input
1
.
Connect the GENLOCK cable.
If the HD input signal
2
that is connected is one of the following, it is necessary to
set it up as follows:
1080i@60Hz: press and hold INPUT 1 button for 3 seconds. The button
will flash
3
to indicate that the set up was completed
1080i@50Hz or 720p@50Hz: press and hold INPUT 2 button for 3
seconds.
The button will flash
3
to indicate that the set up was completed
720p@60Hz: press and hold INPUT 3 button for 3 seconds.
The button will flash
3
to indicate that the set up was completed
When turning the machine ON, the appropriate button will flash to indicate the
latest setup (last setup is saved).
6.8 Controlling via ETHERNET
You can connect the VS-44HDxl via the Ethernet, using a crossover cable (see
section 6.8.1) for direct connection to the PC or a straight through cable (see
section 6.8.2) for connection via a network hub or network router.
6.8.1 Connecting the ETHERNET Port directly to a PC (Crossover
Cable)
You can connect the Ethernet port of the VS-44HDxl to the Ethernet port on your
PC, via a crossover cable with RJ-45 connectors.
This type of connection is recommended for identification of the factory default
IP Address of the VS-44HDxl during the initial configuration
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.
1 According to SMPTE RP-168. The sources must be genlocked to the GENLOCK input in order to switch cleanly
2 The unit will detect automatically when SD-SDI inputs are used
3 If a change is made to the resolution or refresh rate. The button will not flash if the new timing is the same as that
previously selected

Connecting Your VS-44HDxl 3G HD/SD-SDI 4x4 Matrix Switcher
17
4. Select Properties.
The Local Area Connection Properties window appears.
5. Select the Internet Protocol (TCP/IP) and click the Properties Button (see
Figure 7).
Figure 7: Local Area Connection Properties Window
6. Select Use the following IP address, and fill in the details as shown in
Figure 8.
7. Click OK.
Figure 8: Internet Protocol (TCP/IP) Properties Window