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Blonder Tongue - AP-40-750B - Agile Processor with Emergency Alert System

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Availability: In stock

Regular Price: $772.80

Special Price $352.90


Quick Overview

Blonder Tongue - AP40750B - Agile Processor with Emergency Alert System

  • EAS/ALT IF Ready Via Manual or Automatic Mode
  • Superior Broadband Noise Performance (-76 dB)
  • C-UL Listed, Three Year Warranty
  • Front Panel Accessible Level Controls for Easy Set-Up and Adjustments
  • Rack Mountable – 1 EIA (1.75″) Rack Space
  • Blonder Tongue - AP-40-750B - Agile Processor with Emergency Alert System

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    AP Series are frequency agile TV channel processors that provide visual and aural RF carrier outputs on any Broadcast or CATV channel in the full 50 to 550 MHz (AP xx-550B) or 750 MHz (APxx-750B) frequency range from any VHF or UHF RF input source. They have an exceptionally low out of band noise floor that permits the construction of multiple channel headends without auxiliary filtering. Efficient AGC assures a wide dynamic range and dual SAW filters provide superior selectivity.

    This processor is 40 dBmV (AP 40-750) output. DIP switches for setting the input and output frequencies are accessible from the front panel, as are the A/V ratio, output level, FCC aeronautical offset controls and flatness control.

    An external IF loop-thru enables the replacement of the standard IF signal with an alternate source of composite IF (such as an “all-call” system) or the insertion of IF scrambling equipment. An on-board carrier substitution generator is automatically activated upon loss of input signal. A high isolation IF switch is included to allow for an EXT IF input which can be used for EAS capability.

    RF Specifications:

    Input Frequency Range: 54 - 806 MHz, CATV - Ch. A-2 to Ch. 117 Off Air Ch2 to Ch13, Ch 14 to Ch 69

    Output Frequency Range: APxx-550 - Ch. 2 to Ch. 78: 54 - 547.25 MHz - UHF Ch. 14 to Ch. 27: 471.25 - 547.25 MHz APxx-750 - Ch. 2 to Ch. 116: 54 - 745.25 MHz - UHF Ch. 14 to Ch. 60: 471.25 - 747.25 MHz

    Input Level Range for <1.0 dB Change At Output: -18 to 30 dBmV, (Input A/V = -15dB, C/V = -17dB)

    Recommended Operating Input Level Range: Off Air: -10 to +30 dBmV Cable: -10 to +10 dBmV

    Standby Signal Threshold: -19 ±2 dBmV

    Output Level Control Range: AP40-xxx: 32 to 42 dBmV AP60-xxx: 50 to 60 dBmV

    Aural/Visual Ratio Adjustment Range: 0 to -9 dB (Factory Set Range to 0 dB) Att. of Color Carrier: 1 dB

    Output Visual Carrier Freq. Tolerance: (With Respect to Input Freq.) Standard Channels: ±10 KHz Aeronautical Channels: ±2.5 KHz

    Channel Passband Response: fv to fv +4.5 MHz: ±1 dB at 0 dB A/V adj fv -0.5 to fv +3.75: ±1 dB, at any A/V setting

    Adjacent Channel Rejection: -65 dBc (Equal Visual Car. and -15 dB A/V Ratio)

    In Channel Carrier-To-Noise Ratio: VHF Input: 55 dB UHF Input: 53 dB

    Broadband Noise: -76 dBc

    Spurious output: (with A/V = -15 dB & C/V = -17 dB) In Channel: -58 dBc Out of Channel: -64 dBc, 50 to 1,000 MHz

    Output Impedance, On Channel: 75 Ohm, 14 dB Return Loss

    Additional Information

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    Manufacturer Blonder Tongue
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