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Programmable RF-switch
HF commutator is intended for automatic commutation of broadcast signals from two outputs to one input. The commutation is made while lost:
- a radio signal at specified frequency;
- a signal modulation at specified frequency.
| Type | CR1 |
| Insertion loss “Input 1”-“Output”, dB, or less | 1 |
| Insertion loss “Input 2”-“Output”, dB, or less | 0.1 |
| Switched-off channel insertion loss, dB, not less | 57 |
| Demodulator: | |
| Frequency range, MHz | 48—862 |
| Input level, dBuV | 65—95 |
| Setting step, MHz | 1 |
| Image carrier and sound carrier frequency difference, MHz | 6.5 |
| Video output level, V | 1 / 75 Ohm |
| Audio output level, V | 0.25 / 12 kOhm |
| Connector type: | |
| “Input 1”, “Input 2” | F |
| “Output” | F |
| “Audio”, “Video” outputs | RCA |
| Operating voltage | 220 V (+10-15%) 50 Hz |
| Operating temperature range, °C | 0…+50 |
| Dimensions, mm | 250x170x73 |
| Weight, kg | 1.16 |