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A2020
Analog CATV Modulator
The A2020 Agile Television Modulator offers performance, flexibility and reliability to meet the most demanding requirements. It accepts video and audio baseband inputs and provides a modulated visual and aural carrier on any NTSC or PAL channel in the 45 to 550 MHz or the 550 to 850 MHz range.
Product Features
- Versions available for NTSC, PAL B/G, PAL I and PAL D/K
- VHF version covers 45 to 550 MHz; UHF verison covers 550 to 850 MHz
- RF Level output +50 dBmV
- Front panel DIP switch control
- T7 to T13 (7 to 43 MHz) channel operation (VHF version only)
- Fully quartz sythesized video and audio carriers exceed FCC required intercarrier stability
- SAW filtering ensures broadcast quality RF performance
- Carrier to Noise (CNR) does not degrade with decreased RF level adjustment
- Defeatable audio pre-emphasis or aural carrier for BTSC stereo compatibility
- Frequency offsets automatically selected for FCC/DOC requirements (fully synthesized)
- Ultra low noise performance -72/-92 dBc (see specifications)
- 80 channels system noise performance > 55 dBc/4 MHz
- High reliability design using MMIC, microstrip and surface mount technology
- Durable design is reflected in stainless steel chassis