kramer 1:20 Video Audio Distribution Amplifier
1:20 Video Audio Distribution Amplifier
The Kramer VM-20ARII is
a multi format, high performance distribution amplifier that can be
configured for composite or SDI video
and unbalanced stereo audio signals. It can be configured as a 1:10
distribution amplifier for s-Video (Y/C) signals or a 1:5 distribution
amplifier for RGBS signals, both with unbalanced stereo audio.
- 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” Rack Mount Size - 2U.
Specifications
|
INPUTS:
|
4 video looping, 1Vpp/75Ω on BNC connectors with termination switches.4
audio stereo (or balanced mono) +4dBm/50 kΩ, on RCA connectors. |
|
OUTPUTS:
|
20 (1:20, 2x1:10, 4x1:5, 1:10 + 2 x 1:5) video 1 Vpp/75Ω on BNC
connectors.20 (1:20, 2x1:10, 4x1:5, 1:10 + 2 x 1:5) audio stereo (or
balanced mono) +4dBm/50Ω, 27 Vpp max. on RCA connectors. |
|
VIDEO BANDWIDTH (-3dB):
|
430MHz. |
|
AUDIO BANDWIDTH (-3dB):
|
110kHz. |
|
DIFF. GAIN:
|
0.06 %. |
|
DIFF. PHASE:
|
0.08 Deg. |
|
VIDEO S/N RATIO:
|
76dB. |
|
AUDIO S/N RATIO:
|
80dB. |
|
VIDEO CONTROL:
|
-1.2/+1.7dB level, 0/+2.4dB EQ. |
|
AUDIO CONTROL:
|
+0.3/+6.2dB. |
|
VIDEO COUPLING:
|
DC/AC user selectable. |
|
AUDIO COUPLING:
|
AC. |
|
AUDIO THD+NOISE:
|
0.02%. |
|
2nd HARMONIC:
|
0.002%. |
|
POWER SOURCE:
|
230VAC 50/60 Hz (115V U.S.A.) 18.5 VA. |
|
DIMENSIONS:
|
19 inch (W), 7 inch (D) 2U (H) rack mountable. |
|
WEIGHT:
|
3.6 kg. (8 lbs.) approx. |
|
ACCESSORIES:
|
Power cord. |
Applications
- Production and duplication facilities, retail store systems, medical and educational video and CCTV applications.
- Extended bandwidth allows use with high-resolution computer-video signals.
