Precision Audio and AV Interface Products

Radio Design Labs

RU-VDA4B NTSC/PAL Video Distribution Amplifier - 1x4 - BNC

  • 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
  • Overview
  • Specifications
  • Related Products
  • Accessories
  • Downloads
  • How to Buy
  • Product Series
  • Dimensions

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 Ω 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.

Input:
1 kΩ bridging 75 Ω 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 Ω
Frequency Response:
10 Hz to 10 MHz (± 0.2 dB)
Noise:
< -70 dB below (1 V p-p)
Output Isolation:
> 40 dB
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:
8543.70.9860

Documents:
Format
PDF
CAD Files:
Format
High Res Images:
Format
Declaration of Conformity:
Format

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RACK-UP SERIES

RACK-UPs are the original 1/3 rack width 1RU rack-mountable modules for the A/V, recording and broadcast industries. Module functions include mixing, switching, pre-amplification, power amplification, distribution, gain control, equalization and more. Some RACK-UP modules are constructed in solid encapsulated durable industrial black plastic enclosures; MAX RACK-UPs are assembled using heavy duty extruded aluminum and steel panels. The rear panels feature clear bold white lettering for the terminal blocks and connectors. Reverse-printed front-panel polycarbonate laminates provide an attractive, durable finished appearance for rack-mounted or free-standing use.

Since RDL first originated 1/3 rack width modules, RACK-UPs have led the industry in economical, high-performance and cost-effective long life solutions in system designs. Multiple RACK-UP modules may be interconnected, or may be connected with other RDL modules to form all or part of an A/V system. Certain RACK-UP modules are often used free standing; all RACK-UPs may be rack mounted. A complete range of mounting options is available for systems comprised of multiple modules.

RACK-UP modules provide input, output and control connections through terminal blocks and connector (or both) according to common usage in professional installations. Front panels are equipped with connectors, user controls and LED metering, as appropriate.

Functions and features provided by RACK-UPs, since their introduction, are still available today. This continuity in product offering and support makes RACK-UP modules a preferred long-term resource for system design solutions. RACK-UP SERIES modules are designed and manufactured in the U.S.A.

RU-VDA4B RU-VDA4B