1:3 Composite Video & Stereo Audio Distribution Amplifier
The VM-30AV is a compact distribution amplifier for composite video and unbalanced stereo audio signals. It provides controls to compensate for signal losses inherent in long cable runs.
VM-30AV
Features
Video on RCA Connectors.
Audio Level Control.
Level (Gain) and EQ (Peaking) Controls.
Desktop Size - Compact size. Two units can be rack mounted side-by-side in a 1U rack space with the optional RK-1 adapter.
TECHNICAL SPECIFICATIONS
INPUTS:
1 video, 1 Vpp/75Ω on an RCA connector; 1 audio stereo, 1Vpp/70kΩ on RCA connectors.
OUTPUTS:
3 video, 1 Vpp/75Ω on RCA connectors; 3 audio stereo, 1Vpp/150Ω on RCA connectors.
MAX. OUTPUT LEVEL:
Video: 2Vpp; audio: 5.4Vpp.
BANDWIDTH (-3dB):
Video: 430MHz, audio: 100kHz.
DIFF. GAIN:
0.04%.
DIFF. PHASE:
0.07Deg.
K-FACTOR:
0.05%.
S/N RATIO:
Video: 73dB, audio: 83dB.
CONTROLS:
Video level: -1.1 to +1.8dB, EQ.: 0 to +4.6dB @5.8MHz; Audio level: -66 to +16dB.
COUPLING:
AC.
AUDIO THD+NOISE:
0.3%.
AUDIO 2nd HARMONIC:
0.02%.
POWER SOURCE:
12V DC, 30mA typical.
DIMENSIONS:
16.5cm x 12cm x 4.5cm (6.5” x 4.7” x 2.8”) W, D, H.
WEIGHT:
0.65kg (1.4lbs) approx.
ACCESSORIES:
12V DC power supply, brackets for stacking multiple units.