Hall Research VSM-I-A-16-16 User Manual
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Genesis™ Series *
16x16 and 8x8 VGA/HDTV Video Matrix Switch with
Front Panel, RS232, and Optional Audio & IP Control
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* This user’s manual pertains to a variety of the Hall
Research Genesis™ Line of 16x16 and 8x8 matrix switches that
are constructed in a compact 2 RU chassis
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© Co
1163 Warner Ave Tustin, CA 92780 Ph: (714)641-6607
ht 2010. Hall Research Technologies, Inc. All rights reserved.
Fax: (714)641-6698
Genesis™ Matrix Switches
Table of Contents
ABOUT THIS MANUAL ....................................................................................................... 4
1.0 GENERAL ...................................................................................................................... 5
1.1 FEATURES.................................................................................................................... 5
2.0 INSTALLATION ............................................................................................................. 6
2.1 INPUT AUDIO & VIDEO CONNECTIONS ............................................................................ 6
2.1.1 AV inputs on standard unit.................................................................................. 6
2.1.1.1 Video inputs ................................................................................................................ 6
2.1.1.2 Audio inputs ................................................................................................................ 7
2.1.2 AV inputs on units with RJ45 .............................................................................. 8
2.1.2.1 RJ45 input with Video and Power ............................................................................... 8
2.1.2.2 RJ45 input with Video and Audio ................................................................................ 9
2.2 OUTPUT AUDIO & VIDEO CONNECTIONS....................................................................... 10
2.2.1 AV outputs on standard unit.............................................................................. 11
2.2.2 AV outputs on units with RJ45.......................................................................... 11
2.2.2.1 RJ45 output with Video and Power (JP) ................................................................... 12
2.2.2.2 RJ45 output with Video and Audio (JA) .................................................................... 12
2.2.2.3 J45 output with Video and RS232 Serial (JR)........................................................... 13
2.3 POWER INPUT CONNECTION......................................................................................... 13
2.4 CONTROL INPUTS ....................................................................................................... 14
2.4.1 Basic Unit with RS-232 Control (no IP)............................................................. 14
2.4.1.1 Primary RS-232 Control Port .................................................................................... 15
2.4.1.2 Auxiliary RS-232 Control Port ................................................................................... 15
2.4.2 Units with IP control .......................................................................................... 16
3.0 OPERATION ................................................................................................................ 16
3.1 FRONT-PANEL BUTTONS AND INDICATORS ................................................................... 16
3.1.1 Viewing Audio and Video Routings or “Ties” .................................................... 17
3.1.1.1 Viewing ties by Video and Audio............................................................................... 17
3.1.1.2 Viewing ties by Video only ........................................................................................ 18
3.1.1.3 Viewing ties by Audio only ........................................................................................ 19
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3.1.2 Making Audio and Video Routings or “Ties” ..................................................... 19
3.1.2.1 Making a tie by Input................................................................................................. 20
Video and Audio to follow each other.................................................................................... 20
Video only or Audio only ....................................................................................................... 20
3.1.2.2 Making a tie by Output .............................................................................................. 20
Video and Audio to follow each other.................................................................................... 20
Video only or Audio only ....................................................................................................... 21
3.1.3 Recalling Presets (routing patterns).................................................................. 21
3.1.4 Saving Presets (routing patterns) ..................................................................... 21
3.1.5 Disconnecting all AV outputs (blank preset) ..................................................... 21
3.1.6 To reset system to factory defaults................................................................... 21
3.1.7 To set the audio output level to high (+4dBu) ................................................... 22
3.1.8 To adjust audio input gain and attenuation....................................................... 22
3.1.8.1 Using the Front Panel VU meter ............................................................................... 23
3.1.8.2 Adjusting the input audio Gain or attenuation ........................................................... 24
3.2 CONTROL COMMANDS (RS-232 AND IP) ...................................................................... 25
3.2.1 Naming Functions............................................................................................. 26
3.2.2 Routing Functions............................................................................................. 26
3.2.2.1 To make a video tie:.................................................................................................. 26
3.2.2.2 To make an audio tie:................................................................................................ 27
3.2.2.3 To make a synchronized audio/video tie:.................................................................. 27
3.2.3 Preset Pattern Saving and Routing Functions.................................................. 27
3.2.3.1 To recall a saved preset Video routing pattern: ........................................................ 27
3.2.3.2 To save the current Audio & Video routing pattern to a preset: ................................ 27
3.2.4 Restoring Factory Defaults ............................................................................... 27
3.2.5 Rebooting the System....................................................................................... 28
3.2.6 Setting Outputs to PRO Audio Line Levels....................................................... 28
3.2.7 To Adjust Audio Input Gain and Attenuation..................................................... 28
3.2.8 To Read Volume Units (VU sound level) of output #1 ...................................... 29
3.2.9 To Read Temperature inside the Matrix ........................................................... 29
3.2.10 To Read the Firmware Version....................................................................... 29
3.2.11 To Read Supply Voltages ............................................................................... 29
3.2.12 Real Time Clock Functions............................................................................. 30
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Genesis™ Matrix Switches
3.2.12.1 To read or set date & time:...................................................................................... 30
3.2.12.2 Scheduling Auto recall of Preset Patterns .............................................................. 30
3.2.12.3 To read or set a schedule ....................................................................................... 31
3.2.13 Routing RS-232 Communication through the Matrix ...................................... 32
3.2.13.1 Basics of Serial Communication with the Outputs ..................................................32
3.2.13.2 Commands for Serial Communication with each Output ........................................ 33
3.2.14 IP Control Basics ............................................................................................ 34
3.2.14.1 IP Setup Commands using the RS-232 Serial Port ................................................35
3.2.14.2 IP Configuration through port 23............................................................................. 37
4.0 MAINTENANCE AND TROUBLESHOOTING............................................................. 40
4.1 MAINTENANCE ............................................................................................................ 40
4.2 TROUBLESHOOTING .................................................................................................... 40
5.0 SPECIFICATIONS ....................................................................................................... 41
APPENDIX 1 – FRONT PANEL QUICK REFERENCE GUIDE ........................................ 42
APPENDIX 2 – COMMAND SUMMARY ........................................................................... 43
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Hall Research Technologies, Inc.
About This Manual
This user’s manual covers several variations of the Hall Research Genesis™ 8x8
and 16x16 VGA/HD matrix switches. The Video matrix comes in various
configurations specified by a part number defined as follows. Since this is an allencompassing user’s manual, portions of this guide may not pertain to any
specific unit. Not all combinations in the following list are valid or available check with the factory.
Control Audio Input Type Input Qty Output Type Output Qty
VSM - __A__ - __B__ - __C__ __D__ - __E__ __F__
Control (Option A) Blank = Serial Interface (2ea. RS232 ports)
I = IP (Internet Protocol) & 1 ea. Serial
Audio (Option B) Blank = No Audio
A = Standard audio with no adjustments
AP = Pro audio with per chan. adjustments
Input Type (Option C) Blank = HD15 (VGA RGBHV or HDTV YPbPr)
JP = RJ45 (UTP) with power to senders
JA = RJ45 (UTP) with Audio
# of Inputs (Option D) 16 = 16 Inputs
8 = 8 Inputs
Output Type (Option E) Blank = HD15 (VGA RGBHV or HDTV YPbPr))
JP = RJ45 (UTP) with Power to receivers
JA = RJ45 (UTP) with Audio
JR = RJ45 (UTP) with RS232
JAR = RJ45 (UTP) with Audio & RS232
# of Outputs (Option F) 16 = 16 Outputs
8 = 8 Outputs
For Example:
VSM-16-16 Specifies a switch matrix with serial control interface, 16
HD15 VGA inputs and 16 HD15 VGA outputs
VSM-I-A-16-16 Specifies a switch matrix with serial & IP Interface, audio
switching , 16 HD15 VGA inputs and 16 HD15 VGA outputs
VSM-I-AP-16-JP16 Specifies a switch matrix with serial & IP interface,
professional audio (input volume adjustment), 16 HD15 VGA
inputs and 16 RJ45 outputs (video + power on twisted pair)
***Upon power-up, the switch outputs its part number on the RS-232 control
port. There is also a command (RI) for reading the identity of the switch.
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Genesis™ Matrix Switches
1.0 General
The Genesis™ series refers to compact, high-end matrix switches for video and
audio. The matrices are used for cross-point switching of video and audio signals.
The switch provides 8 or 16 video (and audio) outputs, each capable of
independently displaying any of 8 or 16 inputs in any combination. Additionally,
the outputs can be blanked out and/or muted. Genesis™ matrices can be used in
TV broadcasting environments, multi-media conference halls, public facilities,
large display projects, schools, courtrooms, and command & control centers.
The units are compatible with PC video from 640x480 to 1920x1600 or analog
SD/HDTV Component Video (YPbPr) from 480i to 1080p.
The Matrix can be controlled in 3 ways: manually using the buttons on the front
panel, through one or two serial RS232 control ports, or remotely via IP port.
1.1 Features
9 Allows cross-point switching of PC or HD video and audio signals
9 Multiple control methods including front panel, serial and IP ports
9 Switched output can be blanked or muted
9 Wide bandwidth to support PC resolutions to 1920x1200 or HD to 1080p
9 Balanced stereo audio outputs allow interference free connections
9 Pro Audio allows level adjustment of each audio input channel
9 VU meter (sound level) bar graph display on the front panel
9 Battery-backed Real-time clock on all models with scheduling capability
9 Monitors system voltage levels and temperature
9 Alerts user with a blinking CHECK light if system faults are detected
9 Built-in universal power supply
9 Inputs and/or outputs can be on RJ45 connectors for using CAT5 cables
9 Embed audio, power, or RS-232 along with the video on UTP
9 Compact, Rugged, Reliable, and Economical
9 Made in USA
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Hall Research Technologies, Inc.
2.0 Installation
The matrix is housed in a 2RU 19” wide rack mountable enclosure. All of I/O,
control, and the power connections are on the rear of the unit.
Figure 1 – Rear panel of the standard matrix showing all the connections
2.1 Input Audio & Video Connections
Below the input connections are described first for standard units (those with
HD15 connectors) and then for units having RJ45 inputs. Please keep in mind that
some of the following information may not apply to every matrix switch.
2.1.1 AV inputs on standard unit
Figure 2 - Audio and video inputs on Standard 16x16 unit
2.1.1.1 Video inputs
The video connectors on the basic unit are HD15 female. These are compatible
with PC’s VGA video signal (RGBHV). The Matrix is also compatible with
analog SD or HDTV video (YPbPr) with resolutions from 480i to 1080p. To
connect these types of signals to the matrix, HD15 to 3-RCA cables may be
required.
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Genesis™ Matrix Switches
Technical Note about the Video Inputs
The HD15 inputs of the matrix handle only the color and sync signals.
EDID (extended display identification data) is absent. EDID is normally
used by the source PC to read pertinent information from the
connected display. This information includes a list of the resolutions
that are supported by the LCD. If EDID is not implemented, the source
PC is unaware of the specific LCD connected to it. Generally this is not
a problem since in the absence of EDID; most PC’s allow the user to
select from a set of default resolutions for output. Some PC’s may not
output any video signal, or only allow limited resolution settings with
the absence of EDID. One way to resolve this is to change the display
settings of the PC to show all modes and not detect Plug and Play
LCD. The procedure for doing this varies depending on the operating
system and the video card in the PC. It is generally found under:
Control Panel > Display Settings > Advanced > Monitor tab.
An alternative method is a hardware solution which does not require
any changes to the PC’s display settings. Hall Research manufactures
EDID Emulators that are constructed as simple HD15 pass-through
adapters. Inside, they emulate an LCD’s EDID supporting a wide range
of 4x3 and 16x9 PC resolutions.
Figure 3 – Pass-Thru EDID
You would simply plug one of these at your video source or input to the
matrix.
2.1.1.2 Audio inputs
The audio input on the basic unit uses standard 3.5mm mini-stereo connectors. To
use these with PC audio, standard male-to-male audio extension cables would be
required. To connect from typical TV sources with separate right and left
connectors, 3.5mm male to 2 RCA cables would be needed.
For mono audio, then the tip of the 3.5mm connector (tip = left channel) should
be used.
Emulator
Model: EM-EDID-HD15
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Hall Research Technologies, Inc.
Technical Note about the Audio Inputs
Since the audio inputs are unbalanced (single ended), the ground
reference of the source has to be the same as the matrix. Of course
the cable connecting the two is tying the grounds across but if there
are currents flowing in the ground it can create potential differences
that would manifest as noise. The quality of grounding at the audio
source and the matrix are important. For example if the input source is
a desktop PC, as long as the PC is properly grounded and the audio
cable length is not excessive, you can expect good results. On the
other hand if the input is a notebook PC running on battery, there is no
ground reference at the source so it gets its reference through the
audio (and video) cable connection to the matrix. This should also be
okay. However if it is plugged in through its external power brick, noise
can be induced. This is because most notebook power supplies do not
properly provide an AC ground path to the system ground (some only
have only 2 prong AC cords). The switching power supply circuit will
inject noise into the audio lines. In this case the solution may be to
attach a low resistance ground strap to the notebook. The other option
for eliminating the noise is to use a stereo audio Balun (or isolator).
The Balun essentially couples the audio through a transformer so the
audio grounds are isolated. Baluns can also cure noise pickup in long
cable runs.
2.1.2 AV inputs on units with RJ45
Two types of RJ45 input configurations may be possible. Please contact Hall
Research sales for availability and delivery information. The model number
designates the input either as:
JP (RJ45 with power) or
JA (RJ45 with Audio).
2.1.2.1 RJ45 input with Video and Power
The JP units are compatible with Hall Research’s Mini-Cat® series of senders.
The Matrix can also send power to one channel senders via the CAT5 cable so
that no external power supply would be needed. This is applicable to senders
with only 1 RJ45 output as listed in the following table.
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Genesis™ Matrix Switches
PART NUMBER
UV1-S
Mini-Cat, VGA over CAT5 Sender
Includes Power Supply. Can also be powered via Cat5
from Receiver or Matrix Switch
UV1-S-WP
Mini-Cat, VGA over CAT5 Sender (local) in a Single
gang Wall Plate. Includes Power Supply. Can also be
powered via Cat5 from Receiver or Matrix Switch
UV1-SL
Mini-Cat, VGA over CAT5 Sender (local) with LoopThru VGA Port for Local Monitor Connection. Includes
Power Supply. Can also be powered via Cat5 from
Receiver or Matrix Switch
UVB1-CP-S Active Balun with Ground Loop Isolation
Component Video (YPbPr) Active Balun Sender for
SD/HDTV for up to 1000 ft and resolutions up to 1080p.
Compatible with UVB1-CP-R and UV1-R-WP wallplate
receivers. Includes Power Supply. Can also be powered
via Cat5 from Receiver or Matrix Switch
2.1.2.2 RJ45 input with Video and Audio
The JA units are compatible with Hall Research’s UVA series of senders. These
senders transmit VGA video and audio to the matrix. The audio is received as a
balanced signal and is immune to noise pickup or ground noise.
The matrix with JA input option is compatible with the following UVA senders
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Hall Research Technologies, Inc.
PART NUMBER
UVA-WP
VGA + Audio Sender on a single-gang Wallplate.
Has one RJ45 output. Comes with Power supply. If
source has 5v on pin 9 per VESA standard, unit can be
port powered without attaching the supply.
UVA-2
2-Channel VGA + Audio to UTP (CAT5) Video Splitter
Sender.
UVA-4
4-Channel VGA + Audio to UTP (CAT5) Video Splitter
Sender. Supports 1600x1200. Local ports
UVA-8
8-Channel VGA + Audio to UTP (CAT5) Video Splitter
Sender. Supports 1600x1200. Local ports
2.2 Output Audio & Video Connections
The output connections are described below first for standard units (with HD15)
and then for those with RJ45 outputs.
Figure 4 – Standard matrix audio and video outputs
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Genesis™ Matrix Switches
2.2.1 AV outputs on standard unit
The video output connectors on the basic unit are HD15 female. These are
compatible with PC’s VGA video signal (RGBHV). The Matrix is also
compatible with YPbPr HDTV signals with the use of HD15 to 3 RCA adapter
cables.
The audio outputs of the matrix are balanced. So a + and a – are provided for each
side. There is also a ground connection available. If you are going to connect the
matrix output to a single-ended audio device (one with RCA or phono
connectors); then use the + of the left, + of the right, and ground. On the other
hand, if you will be connecting the output to professional audio gear it is best to
use the differential + and – (balanced) outputs of each side that offer immunity to
noise.
Figure 5 – Typical balanced audio output connector
The balanced audio outputs are provided on detachable screw-terminals. Mating
connectors for all outputs are also provided.
Technical Note about Professional Audio Output
Matrices with Pro Audio option can individually adjust the audio levels
at each input. Additionally they can set all the outputs to “pro line-level”
of +4bBu. This is a global setting which boosts all the outputs to a high
line level.
2.2.2 AV outputs on units with RJ45
Currently there are three types of RJ45 output configurations possible. Please
contact Hall Research sales for availability and delivery information. The model
number designates the outputs either as:
JP (video on RJ45 with power)
JA (video on RJ45 with Audio)
JR (video on RJ45 with RS-232 Serial)
Other RJ45 output configurations will be forthcoming (such as JRA video, audio,
and serial).
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Hall Research Technologies, Inc.
Figure 6 – Matrix Switch with UTP outputs
2.2.2.1 RJ45 output with Video and Power (JP)
Matrices with JP output feature are compatible with Hall Research’s Mini-Cat®
series of receivers. The Matrix can also send power to the remote receivers via the
Cat5 cable so that no external power supply would be needed there. Compatible
receivers are listed in the following table.
PART NUMBER
UV1-R
Mini-Cat, VGA-on-UTP Receiver
UV1-R-WP
Mini-Cat, VGA-on-UTP Receiver, Single gang Wall Plate
UVB1-CP-R
Component Video (YPbPr) Active Balun Receiver for
SD/HDTV for up to 1000 ft and resolutions up to 1080p.
2.2.2.2 RJ45 output with Video and Audio (JA)
The JA units are compatible with Hall Research’s URA series of receivers. The
audio is sent as balanced signal and is immune to noise pickup or ground noise.
Compatible receivers are listed in the following table.
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Genesis™ Matrix Switches
PART NUMBER
URA
UTP (CAT5) VGA + Audio Receiver. Cable compensation
to 1000 ft
URA-X2
UTP (CAT5) VGA + Audio Receiver with 2 identical VGA
and Audio outputs
Acts as a combination URA & 2-channel A/V splitter.
Note about Screw-Terminal Audio Outputs on units with RJ45
If the matrix has the audio switching feature, then the balanced audio
outputs are always active even if the RJ45 outputs have audio (JA
output option). It is important to note that the channel number for the
audio output is the same. So RJ45 output #1 has the same audio as
screw-terminal audio output #1.
2.2.2.3 J45 output with Video and RS232 Serial (JR)
The JR units are compatible with Hall Research’s UR232 series of receivers for
unidirectional (send only) RS-232 communications. For bidirectional
communications, please contact Hall Research sales for the compatible receiver.
Currently available compatible receivers are listed in the following table.
Technical Note about Video + RS232 Outputs
The matrices with JR output option are capable of sending and
receiving RS232 data independently at each of the RJ45 outputs with
the video on the same Cat5 cable. The output channel number and
baud rate are dynamically set by the user (via serial or IP control port).
The matrix then sends user’s command at the specified baud rate to
the designated output and buffers any response from the selected endpoint for the user to read back. This is described in further detail later in
this manual.
2.3 Power input connection
The matrix has a built-in universal power supply. The AC input connector on the
rear of the matrix is an IEC320/C6 and is always shipped with a North American
power cord (shown below). Users in countries with different plug type should
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