Kramer 1:3 Video/Stereo-Audio Distribution Amp (BNC)
1:3 Composite Video & Stereo Audio Distribution Amplifier
The Kramer VM-30AVB is a compact distribution amplifier for composite or SDI video and unbalanced stereo audio signals. It provides
controls to compensate for signal losses inherent in long cable runs.
- High Bandwidth - 430MHz at - 3dB.
- Video on BNC Connectors (VM-30AV has
RCAs).
- 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-50RN adapter.
Specifications
INPUTS:
|
1 video, 1 Vpp/75Ω on a BNC connectors.1 audio stereo, 1Vpp/70k on RCA connectors. |
|
OUTPUTS:
|
3 video, 1 Vpp/75Ω on BNC connectors.3 audio stereo, 1Vpp/150Ωs on RCA connectors. |
|
MAX. OUTPUT LEVEL:
|
Video: 2Vpp, audio: 5.4 Vpp. |
|
BANDWIDTH (-3dB):
|
Video: 430MHz, audio: 100 kHz. |
|
DIFF. GAIN:
|
0.04 % |
|
DIFF. PHASE:
|
0.07 deg. |
|
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:
|
12 VDC, 50 mA typ. |
|
DIMENSIONS:
|
16.5cm x 12cm x 4.5cm (6.5” x 4.7” x 2.8”) W, D, H. |
|
WEIGHT:
|
0.65 kg (1.4 lbs.) approx. |
|
ACCESSORIES:
|
12 VDC power supply, brackets for stacking multiple units. |
|
OPTIONS:
|
19” rack adapter RK-50RN. |
Applications
- Production and duplication facilities.
- Schools, boardrooms, any A/V system requiring high quality signal distribution.
- Retail stores, point of sale systems, CCTV and security applications.
