M369 FEATURES:
- Totally Microprocessor Controlled with Self-Diagnostic Monitoring
- Tunes Channels 2 – 118 by channel number and T Channels are designated by a '–7' indicating T7
- Selectable Output Channels
- Standard Cable Channels T7 through 118 (7MHz – 756MHz)
- HRC Channels 1 through 118
- Automatic +/- 12.5KHz or +/- 25.0 KHz FCC Offsets
- SAW Filtered IF Designed for Adjacent Channel Operation
- +60dBmV Output Using Low-Distortion Hybrid Amplifiers
- Non-Volatile Channel Selection
- Synthesized Oscillators – Crystal Referenced Phase Locked
- Bar Graph Modulation and Digital LED Readout
- Internal Switch Selects Standard or HRC Output
- Surface Mount Technology Construction
- RF Muted During Tuning
- Phase Lock Loop FM Audio
- Digital LED Readout
- BTSC Stereo Compatible
- External Separate Audio/Video and Composite IF Loop-Through
- Sound Carrier Level Adjustable –10dB to –20dB
- Video Delay Predistortion Network Meets FCC 73.687
- Non-Volatile Memory Retains Channel After Power Loss
AVAILABLE OPTIONS:
- 4.5 MHz Subcarrier and Baseband Audio Inputs
- Dual RS-232 Control with Daisy Chain Capabilities which allows for remote control by PC workstation
SPECIFICATIONS:
Video Section
- Input: C3F Neg: NTSC
- Input Impedance: 75 Ohms Unbalanced
- Frequency Response: +/- .5dB
- Bandwidth: 4.2MHz
- Differential Gain: 3% max
- Differential Phase: 3 Degrees max
- Signal to Noise: -60dB
Audio Section
- Input: 50Hz - 15 KHz: 0dBm (.8V)
- Impedance: 600 Ohms balanced
- Frequency Response: +/- 1.0dB
- Frequency Tolerance, +/- 500Hz: 4.5MHz
- Frequency Deviation: +/- 25KHz
- Harmonic Distortion: 1% max
- Preemphasis (mono) Internally Defeatable: 75ms
IF Section
- Video IF Level: +37 dBmV
- Audio IF Level: +22 dBmV
- Return Loss: >14dB
- IF Frequency:
- Video Carrier: 45.75 MHz
- Audio Carrier: 41.25 MHz
- Video Sound Spacing: +4.5 MHz
- Vestigial Sideband Width: 0.75 MHz
- Second IF Frequency: 945.75 MHz
RF Section
- Output Frequency: 7-750 MHz
- Frequency Tolerance: +/- 3 KHz
- Output Level: +60 dBmV max
- Output Impedance: 75 Ohms unbalanced
- Spurious Output @ +60 dBmV/+120 dBmuV Output Level: < -60 dB
- Return Loss: <14 dB
- Frequency Response: <2 dB
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