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Input: 1 kO bridging 75 O line
Gain: -1 dB to +7 dB (0.9 to 2.25 V p-p, adjustable)
Outputs: 1 LOOP OUT from input signal; 4 amplified outputs
Output Level: 1 V p-p into 75 O
Frequency Response: 10 Hz to 10 MHz (± 0.2 dB)
Noise: < -70 dB below (IV p-p)
Output Isolation: >40dB
Differential Gain: 0.1%
Differential Phase: 0.1 degree (measured at 10% and 90 APL)
Connector Type: BNC, PHONO, or Type F
Ambient Operating Environment: 0° C to 55° C
Power Requirement: GROUND-REFERENCED, 24 Vdc @ 60 mA
Dimensions: Height: 1.7 in (4.3 cm), Width: 5.8 in (15.0 cm), Depth: 3.0 in (7.7 cm)
Package Type: Cardboard Box
Package Dimensions: 4.375 x 7 x 2.25 in.
Shipping Weight: 0.93 lbs.
WEEE weight: 0.665 lbs.
Tariff code: 8518.40.2000

This listing is for RU-VDA4B (BNC) only. Use description below as a general reference.

The RU-VDA4B is the ideal choice in most applications where video signals need to be distributed. Video inputs and outputs are made on the front panel via BNC, PHONO, or type F jacks. Power connections are made using full-size barrier block terminals on the rear panel.

The RU-VDA4B has two jacks in the input stage. One jack is for the input signal; the other is a loop through output of the source signal.The input stage is bridging. If 75 O termination of the input signal is required, the termination is plugged onto the LOOP OUT jack.

Gain is user adjustable from the front panel. The GAIN potentiometer allows adjustment from -1 dB to +7 dB.


  • Video Distribution with 4 Outputs
  • Adjustable Gain Amplification
  • Input LOOP OUT Jack
  • Video 1 Volt Signal Indicator
  • 10 MHz Bandwidth, NTSC or PAL
  • 1/3-Rack, High-Density Rack Mounting

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