AVMA 8-8

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AVMA8-8

Audio and video 8 INPUTS, 8 OUTPUTS broadcast professional matrix switcher.

AVMA8-8 provides a versatile switching solution for A/V applications requiring composite video and stereo audio signal routing.

Key features

  • 8 composite video INPUTS (BNC), plus LOOP. 8 composite video OUTPUTS (BNC)
  • 8 balanced/unbalanced (EUROBLOCK) stereo audio INPUTS
  • 8 balanced stereo (EUROBLOCK) audio OUTPUTS
  • 350 MHz (-3dB) video signal bandwidth
  • Vertical interval switching
  • Audio follows video, video follows audio and only video switching modes
  • Very low noise levels and excellent dynamics range
  • Full remote RS232 control for third-party control systems
  • Front panel 3 LED backlit buttons for easy switching mode recognition
  • Fail safe design: unit stores last setup in case of power supply failure
  • 19” 1 RU compact design

RS232 simple and effective connectivity with third-party control systems allow AVMA8-8 to be used by System Integrators.

Applications

  • Corporate boardrooms
  • Museums
  • University classrooms
  • Leisure centres
  • Video conferencing rooms
  • Residential media installations
  • Retail A/V shops
  • A/V general Integrator applications
 
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AVMA 8-8 Perspective

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AVMA 8-8 Back
 
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VIDEO

Video switching is carried out by means of vertical
intervals controlled by a microprocessor (not random),
in line 2.5 (outside of all teletext information, time codes
and data).

Input level 1 Vpp
Output level 1 Vpp
Bandwidth 250 MHz –3dB 150Ω
L-R Crosstalk 78dB @ 5 MHz
Output Crosstalk 80dB @ 5 MHz
Diff. Phase < 0.02 º
Diff. Gain < 0.02 %
Isolation 95dB @ 5 MHz
Signal noise ratio 73dB
Input impedance 75Ω
Output impedance
75Ω

AUDIO

Input impedance 30KΩ
Output impedance 33Ω
Nominal input level 0dBv
Maximum input level 22dBv
Nominal output level 0dBv
Diff. L-R level 0.06dBu
Diff. Phase <0.02º
THD+N. Output @ 1kHz 0dBv
<0.03%
Frequency response
10 Hz a 150 kHz –1dB
<0.1dBv
Linearity 20Hz @ 20kHz <0.03dBv
L-R Crosstalk <90dBv
Inputs Crosstalk
<88dBv
Signal noise ratio
<90dB

COMMON

External control RS-232
Commutation time < 60 nseg.
Dimensions
Panel
Depth
482.6x44mm
195mm
Mains 90-264V AC 47-63Hz
Power consumption 12VA
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