产品信息
IRN-10 红外线颈挂式话筒
特徴
红外线颈挂式话筒，配有可调节挂绳2个可切换的通道，使用2节5号电池
仕様
| Sub-carrier frequencies | 2.06MHz & 2.56MHz switchable |
|---|---|
| Modulation | FM |
| Microphone element type | Uni-directional electret x 2 |
| Frequency response | 50-pkHz ±3dB |
| Ext. Mic input impedance | 2.2 ohms |
| Ext. Mic input jack | Ø 3.5mm |
| Ext. Mic Voltage/Current | 3.5VDC @ 1mA (to power electret mic element) |
| Mic gain adjustment | +6dB ~ -10dB |
| Battery type | 2- “AA” alkaline (1.5V) or rechargeable NiMH (1.2V) |
| Battery life | > 8 hours w/ alkaline batteries |
| Size | 3.15” H x 2.75” W x 1.06” D (80 x 70 x 27mm) |
| Weight | 4.3oz (120g) w/ alkaline batteries |