· UHF 2x25个频率可变换
· 2声道高频率优点是避免干扰
· 采用音频压缩扩展技术,噪音小,动态范围大,减少啸叫
· 中央处理器(CPU)处理电路
频率范围 / Frequency range: | 610-680MHz |
频率稳定性 / Frequency stability: | ±0.005%(-10℃-50℃) |
调制方式 / Modulation mode: | FM |
最大调制频率 / Max modulation frequency: | +40KH |
频率响应 / Frequency response: | 40Hz ~ 20KHz |
信噪比 / S/N: | =100dB |
有效射程 / Effective range: | +/-50M |
失真 / Distortion: | ≤0.5% |
工作温度 / Work temperature: | -10℃-50℃ |
接收模式 / Receiving mode: | Super heterodynedouble-conversion |
频率振动 / Frequency vibration: | PLL lock loop |
接收灵敏度 / Receiving Sensitivity: | - 93dBm |
供电方式 / Power: | Build in battery lithium 3.7V |
额定功耗 / Rated power consumption: | 3W |
射频输出功率 / RF output power: | ≤10mW |
杂波抑制 / Clutter suppression: | |
天线 / Antenna: | hidden external power |
拾音头 / Pickup head: | dynamic cardioids directivity(handheld MIC) codenser directivity (waistband MIC) |
额定功耗 / Batteries: | AA 1.5V x 2 |