The Drake MM806 Modulation Monitor is a professional quality agile television demodulator with video and audio metering that demodulates any VHF, UHF, or CATV channel (54 through 806 MHz). The MM806 may be added to any headend installation to select and monitor any NTSC channel to allow setup of video and audio levels.
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You may download the owners manual in Adobe® Reader format by clicking here. |
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If you don't have the Adobe® Reader, click here. |
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| RF | |
| Input Frequency Range: |
54 through 806 MHz, Off-Air channels 2 through 69, CATV channels 2 through 125. |
| Input Level: | -10 to +35 dBmV |
| Noise Figure: |
VHF: 8 dB UHF: 10 dB |
| Image Rejection: |
VHF: 65 dB UHF: 50 dB |
| Input Impedance: | 75 Ohms |
| Video | |
| Output Level: | 1.0 Vp-p nominal, NTSC standard negative sync, adjustable with front panel control from approx. 0.7 to 1.5 Vp-p |
| Output Impedance: | 75 Ohms |
| Differential Gain: | Less than 5% |
| Differential Phase: | Less than 5 degrees |
| L/C Delay: | 125 nanoseconds nominal |
| Audio | |
| Output Level: | 300 mV rms ±10 dB adjustable, unbalanced |
| Output Impedance: | Less than 500 Ohms |
| Metering | |
| Video: | 0% to 100% AM modulation. 87.5% is set point. |
| Audio: | 0% to 100% of 25kHz peak FM deviation |
| General | |
| Power Requirements: | 115 VAC ± 10%, 60 Hz, 10 watts |
| Operating Temperature: | 0° to 50° Celsius (32° to 122° Fahrenheit), ambient. |
| Dimensions: | 1.75 inches (45 mm) Height x 19 inches (483 mm) Width x 4 inches (102 mm) Depth |
| Weight: | 4.3 lbs. (2.0 Kg.) |
| Connectors: | RF input and video output are type F, unbalanced audio output is RCA phono. |
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R.L. Drake, LLC |
Sales: 937-746-4556 |
