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Marshall Electronics
Model V-IO12
1x2 Distribution Amplifier with 12G-SDI compatibility
Operating Instructions
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Installation and Initial Setup
■ Unpacking
Carefully unpack the V-IO DISTRIBUTION AMPLIFIER and verify that the following items are included:
• V-IO DISTRIBUTION AMPLIFIER
• V-PA5V-2.0A-L
• Operating Instructions
Inspect the unit for any physical damage that may have occurred during shipping. Should there be any damage, immediately
contact Marshall Electronics at (800) 800-6608. If you are not located within the continental United States, call +1 (310) 333-
0606.
■ Connections, Power-On and Initial Setup
Plug the power supply into an AC power source (100-240 V @ 50/60 Hz). Attach the Power connector to the Distribution
Amplifier. Connect the required cables for video signal input and output (Power must be applied to the V-IO DISTRIBUTION
AMPLIFIER for the device to function if the internal battery has not been fully charged). Video will automatically be detected and
passed through the device.
Input / Output Connections
Input
Distribution amplifier’s signal input. Please see the
Supported Formats section for a list of formats that are
suitable for signal distribution.
Out [Outputs]
Distribution amplifier’s output.
Power Input
Power input for the V-IO distribution amplifier. Use the DC
power supply provided, or another device with the same
voltage, current and polarity listed on the device. When the
power supply provides 5VDC, the internal battery will
charge and the BATTERY LED will turn green. When fully
charged, the distribution amplifier will run only on the
external power supply. The internal battery allows the
distribution amplifier to run without a connection to an
external power supply for approximately ~ 3-5 hours.
When running from the battery, the BATTERY LED will turn
orange when the battery is at less than 75% capacity, and
red when under 10% capacity.
Power Switch
Turning the Power switch to ON turns on the internal SDI
distribution system and charges the internal battery.
When t he switch is turned to OFF, ONLY the battery will
charge. The device will direct all available power to
charging the battery in the OFF state.
[Signal] LOCK indicator
Use the LOCK indicator to determine if the V-IO distribution
amplifier has locked on to the input signal for distribution.
The LED light will turn blue if a signal is locked AND the
POWER switch is turned to ON.
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Compatible Input
Product
Formats
The following video standards are supported by the V-IO
DISTRIBUTION AMPLIFIER:
SD and HD-SDI Inputs
525i, 625i/50
720p/29.97, 30, 50, 59.94, 60
1080p/23.98, 23.98sF, 24, 24sF, 25, 29.97, 30
1035i/59.94, 60
1080i/ 50, 59.94, 60
3G-SDI Inputs
YCbCr, YCbCr+A, RGB, RGB+A
1080p/ 60, 59.94, 50
1080p/ 30, 29.97, 25, 24, 23.98, 30sF, 29.97sF, 25sF, 24sF,
23.98sF
1080i/ 60, 59.94, 50
12G-SDI Inputs
2160 50, 59.94, 60 p
Specifications
■CONNECTORS (Per Unit)
Video Input
12G-SDI 1 x BNC Female (75 Ω)
Video Output (Active Output)
12G-SDI 2 x BNC Female (75 Ω)
■ELECTRICAL
Power Consumption < 1 Amp @ 5VDC
■Operating Temperature
Operating Temperature 32°F to 104°F (0°C to 40°C)
Storage Temperature -4°F to120°F (-20°C to 50°C)
Warranty
Marshall Electronics warranties to the first consumer that this V-IO DISTRIBUTION AMPLIFIER will, under normal use, be free
from defects in workmanship and materials, when received in its original container, for a period of one year from the purchase
date. This warranty is extended to the first consumer only, and proof of purchase is necessary to honor the warranty. If there is
no proof of purchase provided with a warranty claim, Marshall Electronics reserves the right not to honor the warranty set forth
above. Therefore, labor and parts may be charged to the consumer. This warranty does not apply to the product exterior or
cosmetics. Misuse, abnormal handling, alterations or modifications in design or construction void this warranty. No sales
personnel of the seller or any other person is authorized to make any warranties other than those described above, or to extend
the duration of any warranties on behalf of Marshall Electronics, beyond the time period described above. Due to constant effort
to improve products and product features, specifications may change without notice.
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Marshall Electronics
, Inc.
Tel: (800) 800-6608 / (310) 333-0606 • Fax: 310-333-0688
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1910 East Maple Ave.
El Segundo, CA 90245
www.LCDRacks.com • sales@lcdracks.com
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