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ACM-806A, Blonder Tongue Modular Agile Analog LED Audio/Video Modulator
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Discontinued by mfr. Replaced with AMCM-860
Item Number: ACM-806A
Manufacturer: Blonder-Tongue
Manufacturer Part No: ACM-806A
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ACM-806A is a frequency-agile analog audio/video modulator suitable for NTSC channels 2-125 (54-806 MHz).
FEATURES AND BENEFITS
- Front-panel LED display and Controls for convenient monitoring and operation
- Compact design allows for deployment of 12 channels in 2RU
- Compatible with external stereo generator (BTSC)
- Utilizes SAW filters for improved performance
- Die-cast chassis for RFI immunity
The ACM comes factory set to operate in the Standard CATV mode.
- INPUT
- Video
- Connector:
- Impedance:
- Return Loss:
- Input Level:
- 1.0 volt Peak-to-Peak (87.5% depth of modulation)
- Frequency Response:
- 1.0 dB Peak-to-Valley (fv to fv+4.2 MHz)
- Peak to Peak Video-to-RMS Hum Ratio:
- Signal-to-Noise Ratio:
- 60 dB (Weighted; 4MHz bandwidth)
- Differential Gain:
- 2.0% (87.5% depth of modulation)
- Differential Phase:
- 1.0 degree (87.5% depth of modulation)
- Chrominance/Luminance Delay:
- Mono Audio(standard)
- Connector:
- Input Impedance:
- Greater than 10 kO, unbalanced
- Input Level:(for 25 KHz deviation)
- 0.4 volt peak-to-peak (min.)
- Frequency Range:
- Frequency Response:
- Total Harmonic Distortion:
- Signal-to-Noise Ratio:
- OUTPUT
- Connector:
- Impedance:
- Return Loss:
- Frequency Range:
- 54 to 806 MHz (NTSC CATV Ch. 2 -125)
- Power Level:
- Power Level Range:
- 10 dB continuously adjustable
- Carrier-to-Noise:(In Channel)
- Broadband Noise:
- -75 dBc (@ +45 dBmV output level, 4 MHz bandwidth)
- Spurious Outputs:
- Aural/Visual Carrier Ratio:
- -11 to -19 dB continuously adjustable
- 4.5 MHz Aural Inter-carrier Freq. Tolerance:
- ±150 Hz; 32 to 122 °F (0 to 50 °C)
- Visual Carrier Frequency Tolerance
- Standard Channels:
- ±10 kHz; 32 to 122 °F (0 to 50 °C)
- FCC Aeronautical Channels:
- ±5 kHz; 32 to 122 °F (0 to 50 °C)
- General
- Dimensions (W x D x H)
- ACM Modules:
- 1.0 x 7.78 x 3.5 inches (25 x 198 x 89 mm)
- MIPS-12C Power Supply:
- 4.6 x 7.5 x 3.5 inches (106 x 191 x 89 mm)
- MIRC-12V Chassis:
- 19 x 12.0 x 5.25 inches (483 x 305 x 133 mm)
- Power
- MIPS-12C Power Supply:
- Power Dissipation:
- ~ 5 W (max. per ACM Module)
- Weight
- ACM Module:
- Fully Loaded Chassis:
- Operating Temperature:
- 32 to 122 °F (0 to 50 °C)
- Storage Temperature:
- -13 to 158 °F (-25 to 70 °C)
- Operating Humidity:
- 0 to 95% RH @ 35 °C max, non-condensation
- Storage Humidity:
- 0 to 95% RH @ 35 °C max, non-condensation
- Alarms/Monitoring/Control
- Front-Panel Indicator
- Channel No. & Mode:
- +100 channel:
- Video Over-modulation:
- Audio Over-modulation:
- Front-Panel Control
- Output Level :
- Video Level:
- Audio Level:
- Aural Carrier Level:
 Quick Reference Sheet
Required Items to use this unit are shown below.
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