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Blonder Tongue Agile Audio/Video Demodulator 54-88/108-806 MHz (AD-1B)

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Blonder Tongue Agile Audio/Video Demodulator 54-88/108-806 MHz (AD-1B)

Brand: Blonder Tongue           P\N: AD-1B          

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Condition: New


Your Price: $87999 - $109999




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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.
The AD-1B is a professional quality, agile audio/video demodulator. The unit provides audio and video outputs from any analog input channel in the 54 to 88 and 108 to 806 MHz frequency range. The AD-1B is ideal for signal monitoring and signal conditioning (audio/video processing and remodulation) applications. Agile channel selection permits on-the-fly channel changes. Additional options are recommended. ANY OPTIONS MUST BE INSTALLED BY THE FACTORY AT TIME OF PURCHASED

Features


  • Rack mountable - 1 EIA (1.75") rack space

  • 250 kHz tuning increment - supports broadcast, CATV and UHF assignments including HRC and IRC

  • AGC circuitry automatically compensates for input level variations

  • 4.5 MHz audio subcarrier and broadband multiplex audio outputs

  • Intended for use with analog modulated RF signal input

  • Numerous Options Available: SS59255, SS59257, SS59250, SS59259 ANY OPTIONS MUST BE INSTALLED AT TIME OF PURCHASE BY THE FACTORY

Specs


Technical Specifications for AD-1 Series

RF 
    Input Frequency Range
        Standard: 54-88 & 108-806 MHz
        Option 17: Sub-band Input: 7-49 MHz
    Channels: VHF, UHF (Input) CATV (STD,HRC,IRC)
    Tuning Increment: 250 kHz
    Input Level - Max: +20 dBmV
    Noise Figure
        VHF: 8-11 dB
        UHF: 10 dB
    Image Rejection - Min
        VHF: 65 dB
        UHF: 50 dB
    Input/Output Impedance: 75 Ohms
Video
    Frequency Response fv+25 Hz to fv+4.0 MHz:
        Settable to ±1.0 dB
    Output Level: 1.0 V p-p
    Differential Gain: 3.0 %
    Differential Phase: 1.5 °
    Group Delay Response: ±50 ns
    Output Impedance: 75 Ohms
    Output Return Loss: 25 dB
Audio
  Mono
    Baseband Frequency Response:
        50 Hz to 15 KHz: ± 0.75 dB
    Output Level: 500 mv RMS (Opt 29, 1.4 V RMS)
    Impedance: 600 Ohms, Unbalanced (STD)
        (Opt. 29, 600 Ohms, Balanced)
    Audio Signal-to-Noise: 57 dB
    Total Harmonic Distortion: 0.6%
    Multiplexed Frequency Response:
        50 Hz to 100 kHz: ±0.2 dB
        Output Level: 500 mV RMS
        Impedance: 600 Ohms, unbalanced
  Stereo (Option 25)
    Baseband Frequency Response 50 Hz to 12 KHz
        (in-phase L/R inputs): +/- 0.75 dB
        Output Level Left or Right: 4.0 Vp-p
        Impedance: 600 Ω, Balanced
        Separation 50 Hz – 10 KHz: 20 dB
    Audio Signal-to-Noise: 60 dB
    Total Harmonic Distortion: <0.5%
    4.5 MHz Subcarrier Output Level: +28 dBmV
    Impedance: 75 Ohms
General
    Power Requirements
        Voltage: 117, ±10% VAC
        Frequency: 60 Hz
        Power: 16 W
    Fuse: 1/4 A
    Temperature Range: 0 to +50 °C
Mechanical
    Dimensions (W x H x D):
        19.0 x 1.75 x 14.5 in.
        483 x 44 x 368 mm
    Weight: 5.5 lbs., 2.50 kg
Connectors
    RF Input
        Standard - VHF/UHF: "F" Female
        Option 17: Sub-band Input:
            "F" Female
    Video Output: "F" Female
    Baseband Audio Output:
        RCA Phono, Female (STD)
        Terminal Strip (Opt 25 + 29)
    Multiplexed (MPX) Audio Output:
        RCA Phono, Female (STD Only)
    4.5 MHz Subcarrier Audio Output:
        "F" Female
    Serial Data Input & Output
        Option 20: Serial Input: RJ-12, Female
Controls
    Frequency Selection: DIP Switches
    Video Response: Control
    Sub-band Input Channels Option 17:
        Slide Switch
    L/R or SAP Audio Output Option 15:
        Contact Closure
Indicators
    Power On: LED, Green
    Stereo: LED, Red (Opt 25)


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