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Blonder Tongue Video All-Call Distribution Amplifier (VACD-12)

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Blonder Tongue Video All-Call Distribution Amplifier (VACD-12)

Brand: Blonder Tongue           P\N: VACD-12          

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Condition: New


Your Price: $94199


List Price: $1,248.75




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Description


Solid Signal is an Authorized Reseller of Blonder Tongue products.
Solid Signal is an Authorized Reseller of Blonder Tongue products.
Modern school systems often incorporate audio (paging or intercom throughout the school) with traditional video distribution (delivering a number of channels to each classroom). Video distribution allows the school to interface with local cable television and deliver topical programs to each classroom, originate local programming and provide to every room in the school.

Specs


Additionally, emergency or general announcement information can be quickly delivered with both audio and video information to each television in the school. Blonder Tongue manufactures a complete line of products for implementing a Video All-Call System. These systems provide an integrated solution of allowing one channel to override all other channels on all televisions in a school system. In order to integrate all of these components into a complete all-call system, Blonder Tongue also offers the VACD- 12 Distribution Amplifier and the AB-800 Pin Diode Switch. These two products are used to distribute the alternate audio/video program to each modulator and processor in the system. When invoked, the substitute IF program will override the normal IF programs available at each modulator and processor. Every channel in the system will be overridden with the new program.

Technical Specifications for the Video All-Call System

VACD-12
IF
  Input Frequency Range: 41 to 47 MHz
  Input/Output Level: +28 dBmV
  Reserve Gain: 3 dB
  Output Frequency Range: 41 to 47 MHz
Electrical
  AB-800 Control Voltages: ±15 VDC
  Sensing: Contact Closure
General
  Power Requirements
    Voltage: 117, ±10% VAC
    Frequency: 60 Hz
    Power: 12 W
  Fuse: 1/2 A
  Temperature Range: 0 to +50 °C
Mechanical
  Dimensions (W x H x D):
    19 x 1.75 x 15.25 in.
    483 x 44 x 387 mm
  Weight: 11 lbs., 5 kg
Connectors
  IF In: "F" Female - Rear Panel
  IF Outs (12): "F" Female - Rear Panel
  Control: Molex, Female, 4 PIN - Rear Panel
  Sense: Molex, Female, 2 PIN - Rear Panel
  IF Test Port: "F" Female - Front Panel
Controls
  IF Output Level: Control - Front Panel
Indicators
  Power On: LED, Green
Accessories
  Control Plug Pigtail: Molex, 4 PIN, male

AB-800
IF
  Input Frequency Range: 41 to 47 MHz
  Insertion Loss: 0.5 dB
  Isolation: >60 dB
Electrical
  Control Voltages: ±15 VDC
Mechanical
  Dimensions (W x H x D):
    4.44 x 1.56 x .94 in.
    113 x 40 x 24 mm
  Weight: 1.00 lbs., .45 kg
Connectors
  IF Input: "F" Female
  All-Call Input: "F" Female
  IF Output: "F" Female
  Control: Locking Header, Female, 4 PIN
Accessories
  Control Plug: Locking Plug, Male, 4 PIN


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