Altinex MX2106AV User manual

SWITCHER
MANUAL PART NUMBER: 400-0365-003
2X2 VIDEO + STEREO AUDIO
AUTO-SWITCHER
USER’S GUIDE
MX2106AV

SWITCHER
400-0365-0031
TABLE OF CONTENTS
Page
PRECAUTIONS / SAFETY WARNINGS................ 2
GENERAL..........................................................2
INSTALLATION..................................................2
CLEANING.........................................................2
FCC NOTICE .....................................................2
ABOUT YOUR MX2106AV....................................... 3
TECHNICAL SPECIFICATIONS.............................. 3
PRODUCT DESCRIPTION ...................................... 4
APPLICATION DIAGRAMS...................................... 5
DIAGRAM1: TYPICAL SETUP ..........................5
DIAGRAM2: INTERNAL VIEW..........................6
INSTALLING YOUR MX2106AV............................ 7
OPERATION............................................................... 7
TROUBLESHOOTING GUIDE................................. 8
LEDS ARE OFF..................................................8
UNIT DOES NOT AUTO-SWITCH......................8
NO DISPLAY......................................................8
ALTINEX POLICIES.................................................. 9
LIMITEDWARRANTY/RETURN POLICIES.......9
CONTACT INFORMATION................................9

SWITCHER
400-0365-0032
PRECAUTIONS / SAFETY WARNINGS 1
Please read this manual carefully before using your
MX2106AV Switcher. Keep this manual handy for
future reference. These safety instructions are to
ensure the long life of your MX2106AVand to
prevent fire and shock hazards. Please read them
carefully and heed all warnings.
1.1 GENERAL
•Qualified ALTINEX service personnel or their
authorized representatives must perform all
service.
1.3 INSTALLATION
•For best results, place the MX2106AVon a flat,
level surface. Keep in a dry area away from dust
and moisture.
•To prevent fire or shock, do not expose this unit
to water or moisture. Do not place the
MX2106AVin direct sunlight, near heaters or
heat-radiating appliances, or near any liquid.
Exposure to direct sunlight, smoke, or steam can
harm internal components.
•Handle the MX2106AVcarefully. Dropping or
jarring can damage internal components.
•Do not place heavy objects on top of the
MX2106AV.
•To turn off the main power, be sure to remove
the cord from the power outlet. The power outlet
should be installed as close to the equipment as
possible, and should be easily accessible.
•Do not pull the power cord or any cable that is
attached to the MX2106AVSwitcher.
•If the MX2106AVis not used for an extended
time, disconnect the power cord from the outlet.
1.4 CLEANING
•Unplug the MX2106AVpower cord before
cleaning. Clean surfaces with a dry cloth. Never
use strong detergents or solvents such as
alcohol or thinner. Do not use a wet cloth or
water to clean the unit.
1.5 FCC NOTICE
•This device complies with Part 15 of the FCC
Rules. Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device must
accept any interference, including interference
that may cause undesired operation.
•This equipment has been tested and found to
comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable
protection against harmful interference when
equipment is operated in a commercial
environment. This equipment generates and
uses radio frequency energy. If not installed and
used in accordance with this instruction manual,
it may cause harmful interference to radio
communications. Operation of this equipment in
a residential area is likely to cause harmful
interference in which case the user will be
required to correct the interference at his own
expense.
•Any changes or modifications to the unit not
expressly approved by ALTINEX, Inc. could void
the user’s authority to operate the equipment.

SWITCHER
400-0365-0033
ABOUT YOUR MX2106AV 2
MX2106AV
2-In, 2-Out Video +Stereo Audio
Auto-Switcher
The MX2106AVis a 2-In, 2-Out VGA + Audio
Auto-Switcher. The MX2106AVswitches
automatically upon signal detection, but may also
be controlled manually if desired. The MX2106AV
is designed to switch computer video signals and
stereo audio.
The unit is encased in a solid metal enclosure and
ships with an external, 9V 500mA power adapter.
Override switching is made through the
INPUT SELECT/RS-232 input. Manual override
switching is made via a contact closure on the
INPUT SELECT jack. This switch may be used for
manual control, or the contact closure may be
controlled from a control system. RS-232 control is
accomplished by sending ASCII commands to
select either Input 1 or Input 2.
TECHNICAL SPECIFICATIONS 3
Specifications are subject to change.
See www.altinex.com for up-to-date information.
FEATURES/DESCRIPTION MX2106AV
Inputs 2
Video (2) 15-pin HD female
Audio (2) 3.5mm female
Control (1) 3.5mm female
Outputs 2
Video (2) 15-pin HD female
Audio (2) 3.5mm female
Compatibility Audio +
VGA through UXGA
Table 1. MX2106AVGeneral
MECHANICALMX2106AV
Material 0.1” Al
Finish Black
Height (inches) 4.40 in (112 mm)
Width (inches) 4.35 in (110 mm)
Depth (inches) 1.00 in (25 mm)
Weight (pounds) 0.75 lb (0.34 kg)
T°Operating 10°C-35°C
T°Maximum 50°C
Humidity 90%non-condensing
MTBF (calculations) 40,000 hrs (min.)
Table 2. MX2106AVMechanical
ELECTRICALMX2106AV
Video Input
Video Signal 1.5 Vp-p max
Video Impedance 75 ohms
SYNC Signal TTL (+/-)
SYNC Impedance 10 kohms
Audio Input Signal
Impedance 10K Ohms
Level 0dBU
Video Output Signals
Video Gain 0 +/-0.5 dB
Video Impedance 75 ohms
Sync Signal TTL (+/-)
Coupling DC
Audio Output Signals
Impedance 75 Ohms
Gain 0dB
Power
External Adapter (included) 9V 500mA
Total Power 3 watts max.
Table 3. MX2106AVElectrical

SWITCHER
400-0365-0034
PRODUCT DESCRIPTION 4
VIDEO INPUT 2
AUDIO INPUT 2
POWER
VIDEO OUTPUT 2
AUDIO OUTPUT 2
INPUT SELECT
AUDIO INPUT 1
VIDEO INPUT 1 VIDEO OUTPUT 1
AUDIO OUTPUT 1
OUTPUT MODE SELECT
INPUT LEDs/

SWITCHER
400-0365-0035
APPLICATION DIAGRAMS 5
DIAGRAM 1: TYPICAL SETUP

SWITCHER
400-0365-0036
DIAGRAM 2: INTERNAL VIEW
DC
9V,500mA
2.5mm RS-232
INPUT SELECT/
3.5mm
INPUT1
VIDEO INPUT 1
INPUT2
MPPS
PNP
PNP
15-PIN HD
AUDIO INPUT 1
3.5mm
AUDIO INPUT 2
3.5mm
VIDEO INPUT 2
15-PIN HD
3.5mm
AUDIO OUTPUT 2
VIDEO OUTPUT 2
15-PIN HD
AUDIO OUTPUT 1
3.5mm
VIDEO OUTPUT 1
15-PIN HD

SWITCHER
400-0365-0037
Standard 3.5mm plug.
GROUNDRL
INSTALLING YOUR MX2106AV 6
Step 1. Make sure that the correct power adapter
is used. The ALTINEX power adapter is
supplied with the unit. Connect the power
adapter to the power port. The IN 2
indicator light should be on and green.
NOTE: Input 2 is the default if there is no
signal on Input 1.
Step 2. Connect the audio/video source or
sources to the MX2106AVinputs. If there
is a properly formatted input signal on
Input 1, the switcher will switch to Input 1
automatically.
Step 3. Connect a cable from one or both of the
output ports on the MX2106AVto display
and audio devices.
Step 4. If a remote switch or RS-232 control is to
be used, connect the control cable to the
INPUT SELECT/RS-232 port. See the
next section for specific control functions.
NOTE: Seethe figure and table below for cabling
and communication information.
Step 5. Verify that the picture quality on the
display is good. If a signal is not being
received, make sure that the display is
compatible with the resolution of the
computer graphics card.
CONTROL L R GND
Remote
Switch n/a Switch PoleSwitch Throw
RS-232*
DB9Pin 3 TX n/a Pin 5 GND
*Port settings for RS-232 communication:
Baud rate... 9600 Parity...............None
Data bits.......... 8Flow Control....None
Stop Bits.......... 1
OPERATION 7
The MX2106AVwill operate successfully as long
as cables are attached properly and other
specifications are followed. The MX2106AVwill
function as it is shipped, but additional controlsare
available as described below.
OUTPUT MODE (switch)
The default mode is OUT1=OUT2. In this mode,
the audio/video for whichever input is selected will
be present on both outputs. However, Output 2
may be set to always display the audio/video from
Input 1by setting the mode switch to OUT2=IN1.
AUTO-SWITCH MODE
The MX2106AVautomatically selects Input 2 if no
active signals are present. If a signal is on Input 2
and not on Input 1, the MX2106AVwill maintain
Input 2. However, when an active signal is applied
to Input 1, the MX2106AVwill switch to Input 1. If
active signals are on both inputs, the MX2106AV
will automatically switch to Input 1.
MANUAL SWITCH MODE
Manual override is accomplished via a contact
closure on the INPUT SELECT/RS-232 jack.
Manual Switch Mode disables Auto-Switching.
This switch may be used for manual control, or the
contact closure may be made from a control
system. Input 1 will be selected if the switch is
connected to the INPUT SELECT jack and open;
Input 2 will be selected if the switch is closed.
RS-232 SWITCH MODE
The MX2106AVmay be switched using simple
ASCII commands through standard RS-232
communication. Connect the RS-232 cable to the
INPUT SELECT/RS-232 jack. In RS-232 Control
Mode, Auto-Switching is disabled. Send one of the
following commands to select the desired input.
[ON1] = Input 1[ON2] = Input 2
NOTE: The "[" and "]" brackets are part of the
command and must be included.
CABLE/ACCESSORIES
Cable accessories for RS-232 control and remote
switching are available from ALTINEX.

SWITCHER
400-0365-0038
TROUBLESHOOTING GUIDE 8
We have carefully tested and have found no
problems in the supplied MX2106AVunit. However,
we would like to offer the following suggestions:
8.1 LEDs ARE OFF
Cause 1: The 9V adapter is installed wrong.
Solution 1: Make sure the adapter output is
connected to the POWER input jack
on the unit. If one of the LEDs is still
not on, see Solution 2.
Solution 2: Ensure the adapter is plugged into
an AC outlet that has power. If the
adapter has AC power and the LEDs
are still off, see Cause 2.
Cause 2: The wrong 9V adapter is installed.
Solution 1: Please use the ALTINEX supplied
external adapter (9VDC 500mA). If
one of the LEDs is still not on, call
ALTINEX at [phone].
8.2 UNIT DOES NOT AUTO-SWITCH
Cause 1: The manual switch is installed.
Solution: Remove the connection to the
INPUT SELECT jack. If a plug is
installed in the jack, auto-switching
is disabled. If the unit still does not
auto-switch,see Cause 2.
Cause 2: The video signal is bad.
Solution 1: Remove the input signals from the
switcher. If the IN 2 LED is off, call
ALTINEX at [phone]. If the
IN 2 LED is on, see Solution 2.
Solution 2: Connect a properly formatted
VGA-type signal to Input 1. If the
switcher does not switch to Input 1,
see Solution 3.
Solution 3: Bypass the switcher and connect the
output of the source directly to the
display. If the display is good, then
call ALTINEX at [phone].
8.3 NO DISPLAY
Cause 1: The source has a problem.
Solution: Check the source and make sure
that there is a signal present and all
source connections are correct. If
the source is working and there is
still no display, see Cause 2.
Cause 2: Manual override is on.
Solution: Make sure there is nothing
connected to the INPUT SELECT
port on the switcher. If there is
nothing connected, see Cause 3.
Cause 3: Signal is bad or missing.
Solution 1: Make sure the switcher output is
connected to the monitor. If there is
still no display, see Solution 2.
Solution 2: Remove both inputs to the switcher
and connect the active signal from
the source to Input 2. If there is still
no display, see Solution 3.
Solution 3: Bypass the switcher and connect the
output of the source directly to the
monitor. If the display is good, then
call ALTINEX at [phone]. If
there is still no display, see Cause 4.
Cause 4: Cable connections are incorrect.
Solution: Make sure the cables are properly
connected. Also, make sure that the
continuity and wiring are good. If
there is still no display present, see
Cause 5.
Cause 5: The display has a problem.
Solution: Make sure the display is powered
and is turned on. If there is still no
display, please call ALTINEX at
[phone].

SWITCHER
400-0365-0039
ALTINEX POLICIES 9
9.1 LIMITED WARRANTY/RETURN POLICIES
Please see the ALTINEX website at
www.altinex.com for details on warranty and
return policies.
9.2 CONTACT INFORMATION
ALTINEX, Inc.
592 Apollo Street
Brea, CA 92821 USA
TEL: [phone]
TOLL FREE: 1-800-ALTINEX
WEB: www.altinex.com
E-MAIL: [email protected]