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SAM 7200
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| Specification | |
| Carrier frequency range | 795MHz-820MHz; 606MHz-648MHz |
| Modulation | FM |
| Adjustable range | 25MHz |
| Channels | 100 |
| Channel spacing | 250KHz |
| Frequency stability | ±0.005% |
| Dynamic range | 100dB |
| Max deviation | ±45KHz |
| Frequency response | 80Hz-18KHz(±3dB) |
| S/N R | >105dB |
| THD | ≤0.5% |
| Working range | 100m (Note: actual range depends on RF signal absorption,reflection and interference) |
| Operating temperature range | -10OC--+40OC |
| Receiver way | Two frequency conversion super-heterodynes |
| Intermediate frequency | 110MHz, 10.7MHz |
| Antenna | BNC/50Ω |
| Sensitivity | 10dB µV(80dBS/N) |
| Sensitivity range | 12-32dB µV |
| Image rejection | ≥75dB |
| Max audio output | +10dBV |
| Transmitter Antenna | Built-in spiral antenna for the handle microphone 1/4 wave length spiral antenna for the bady pack |
| Power output | High 30mw; low 3mW |
| Image rejection | -60dB |
| Battery | 2*1.5V AA alkaline battery |
| Battery life | 30mW for 10 hours, 3mW for 15 hours |
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