· Highly Integrated IC Frequency Control Technology
· Anti-interference circuit with CPU
· 2 x 100 Selectable Infrared synchronization with LCD display
· 5 seconds without using sef-mute/5 minutes without operating automatically into sleep mode/5 minutes without operating automatic stutdown
· Convenient management, microphone mute function can switched freely, suitable for different occasions
· Receiver operating keyboard have intelligent locking functions，effectively to reduce error operation.
| Carrier Frequency: | UHF640-690MHz |
| Channel Number: | 200Channel |
| Frequency interval: | 50Hz~18KHz |
| RF mode: | high-performance integrated IC |
| RF bandwidth: | 50MHz |
| SNR: | >105dB |
| Dynamic range: | >100dB |
| THD: | <1.0%@1KHz |
| Working temperature range: | -18~50℃ |
| Working range: | about 150m |
| RF Frequency: | ±50ppm<10KHz |
| Offset Frequency: | 25KHz |
| Harmonic: | <-45dB/c |
| Output power: | ≤10mW |
| Display: | LCD(hand-held microphone) |
| Current consumption: | <150mA@3V |
| Power supply: | AA 1.5V*2PCS |
| Battery life: | >8 hours |
| Receiver mode: | high-performance integrated IC and double demodulation ture diversity |
| Sensitivity range: | >-105dB/m(20dB SNR) |
| Dynamic mode: | LCD |
| Power: | 2x1.5V AA |
| Audio output: | two channel mixed output/two channel balance /unbalance |
