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Kramer VM-20ARII 1:20 Composite Video & Stereo Audio Distribution Amplifier

The VM-20ARII is a multi-format, high-performance distribution amplifier that can also be configured for composite video and unbalanced stereo audio signals.

Brand : Kramer Electronics

Part No : VM-20ARII

Condition : New

Your Price: $856.00


Key Features:

High bandwidth - 430MHz (- 3dB)

Muti-Mode - configure as a 1:20 (Composite), 1:10 (s-Video), or 1:5 (RGBS) DA

Grouped audio level control

Grouped level (Gain) and EQ (Peaking) controls

Looping inputs

Selectable input signal termination

Video AC/DC coupling selection

Standard 19 inch rack mount size - 2U

Production and duplication facilities, retail store systems, medical and educational video and CCTV applications

Extended bandwidth allows use with high-resolution computer-video signals


4 video looping, 1Vpp/75 ohms on BNC connectors with termination switches.4 audio stereo (or balanced mono) +4dBm/50 k ohms, on RCA connectors


20 (1:20, 2x1:10, 4x1:5, 1:10 + 2 x 1:5) video 1 Vpp/75 ohms on BNC connectors.20 (1:20, 2x1:10, 4x1:5, 1:10 + 2 x 1:5) audio stereo (or balanced mono) +4dBm/50 ohms, 27 Vpp Maximum on RCA connectors

Video Bandwidth (-3dB)

430 MHz

Audio Bandwidth (-3dB)

110 kHz

Differential Gain

0.06 %

Differential Phase

0.08 degree

Video S/N Ratio

76 dB

Audio S/N Ratio

80 dB

Video Control

-1.2/+1.7dB level, 0/+2.4dB EQ

Audio Control


Video Coupling

DC/AC user selectable



Audio THD+Noise

0.02 %

2nd Harmonic

0.002 %

Power Source

230VAC 50/60 Hz (115V U.S.A.) 18.5 VA


Power cord


19 in


2U rack mountable


7 in

Maximum load protection

8 lbs (3.6 kg Approximately)