Product details:
Use the KMC-21 speaker microphone to make your radio more functional. This black microphone works with Kenwood radios and features a volume control, remote control, channel scan and 2.5mm socket for earpiece. This microphone is spashproof with a swivel belt clip. - The KMC-21A replaces the KMC-21 speaker microphone. Specifications, dimensions and model type support are identical to the KMC-21. Low Profile Speaker Microphone, 2-pin Connector - Works with KENWOOD NX-1200, NX-P1200, NX-1300, NX-P1300, TK-2160, TK-2170, TK-2400, TK-3160, TK-3170, TK-D240V, TK-D340U portable two-way radios (See a full list of compatible models)Specification - Temp Range:-22°F to +140°F,-30°C to +60°CSupply Voltage:4V to 10VMic Sensitivity:-57dB±5.5dB (at 300Hz)Mic Impedance:1.9k - Ω±30% (at 1k - Hz)Speaker Impedance:8Ω±15% (at 1k - Hz)Rating Input:0.6W (only speaker)Max Input:1.5W (only speaker)
