SKU: 96270226775

Blonder Tongue AMCM Series Agile Micro Channel Modulator

Sale price$36742.50 Regular price$40825.00
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Description

Blonder Tongue AMCM Series Agile Micro Channel ModulatorAuto Audio Gain Control (AGC) SAW Filtering Die Cast Chassis Requires MIRC 12D MIRC 4D Rack Chassis Up to 12 Channels in 2RU Rack Chassis The AMCM Series Agile Micro Channel Modulator from Blonder Tongue is a module that installs in the MIRC 4D or MIRC 12D rack chassis, not included. It forms part of an RF modulation system for analog CATV applications, and supports an output frequency range of 54 to 860MHz. Audio Auto Gain Control (AGC) Prohibits

  • Auto Audio Gain Control (AGC)
  • SAW Filtering
  • Die-Cast Chassis
  • Requires MIRC-12D / MIRC-4D Rack Chassis
  • Up to 12-Channels in 2RU Rack Chassis

The AMCM Series Agile Micro Channel Modulator from Blonder Tongue is a module that installs in the MIRC-4D or MIRC-12D rack chassis, not included. It forms part of an RF modulation system for analog CATV applications, and supports an output frequency range of 54 to 860MHz.

Audio Auto Gain Control (AGC)
  • Prohibits commercials that accompany broadcast programs from having modulation levels substantially higher than the broadcast program; and having an average maximum loudness substantially higher than that of the broadcast program
  • Provides consistent audio levels among all broadcast programs on different channels and among different programs within the same channel
Modular design allows for deployment of 12 channels in a single 2RU rackmount chassis
Utilizes SAW filters for improved performance
Die-cast chassis for RFI immunity
Connectors
Input RF Connector
1 x F type female
Impedance: 75 ohm
Return Loss: 24 dB return loss
Input Level: 1.0 V peak-to-peak - 87.5% depth of modulation
Frequency Response: 1.0 dB peak-to-valley - fv to fv+4.2 MHz Video-to-RMS Hum Ratio: 65 dB peak-to-peak
Signal-to-Noise Ratio: 62 dB - weighted at 4 MHz bandwidth
Differential Gain: 2.0%
Differential Phase: 1.0° - 87.5% depth of modulation
Chrominance / Luminance Delay: Per FFC requirements

Mono Audio
1 x RCA female
Impedance: > 10 ohm unbalanced / 600 ohm balanced
Input Level: 0.5 to 4.0 V peak-to-peak - for 25 kHz deviation; constant AGC range
Frequency Range: 50 Hz to 15 kHz
Frequency Response: ? dB
Total Harmonic Distortion: 1% at 25 kHz deviation
Signal-to-Noise Ratio: 66 dB
Over-modulation Threshold: 25 ± 2 kHz peak deviation
Output RF Connector
1 x F type female
Impedance: 75 ohm
Return Loss: 12 dB return loss
Frequency Range: 54 to 860 MHz - NTSC CATV channels 2 to 135
Power Level: +45 dBmV
Power Level Range: 10 dB continuously adjustable
Carrier-to-Noise: (In Channel): 63 dB
Broadband Noise (4 kHz bandwidth): -75 dBc at +45 dBmV output level
Spurious Outputs: -60 dBc
Aural / Visual Carrier Ratio: -11 to -19 dB continuously adjustable
4.5 MHz Aural Inter-carrier Frequency Tolerance: ±150 Hz; 32 to 122°F / 0 to 50°C
FCC Aeronautical Channels: ±5 kHz; 32 to 122°F 0 to 50°C
General
Alarms / Monitoring / Control Front-Panel Indicators
Channel Number and Mode: 2-digit red LED display
+100 Channels: Red LED
Video Over-modulation: Red LED
Audio Over-modulation: Red LED

Front-Panel Controls
Output Level: Potentiometer
Video Level: Potentiometer
Audio Level: Potentiometer
Aural Carrier Level: Potentiometer
Power Requirement 100 to 240 VAC at 50 or 60 Hz
Power Consumption 5 W maximum
Operating Temperature 32 to 122°F / 0 to 50°C
Storage Temperature -13 to 158°F / -25 to 70°C
Humidity 0 to 95% RH at 95°F (35°C) maximum, non-condensing
Dimensions 1 x 7.8 x 3.5" / 25 x 198 x 89 mm
Weight 0.8 lb / 0.4 kg
Packaging Info
Package Weight 1.0 lb
Box Dimensions (LxWxH) 10.5 x 4.3 x 1.2"
In the Box
Blonder Tongue AMCM Series Agile Micro Channel Modulator
  • Limited 3-Year Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96270226775

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Reviewed in the United States on September 23, 2025
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Reviewed in the United States on January 23, 2022
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Runs out quick
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Reviewed in the United States on June 2, 2026
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Does what it's supposed to do!
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Worked as advertised
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