Model Number: SH-220-4
Key Specifications/Special Features:
Power supply: AC 220V (110V) 50Hz, DC 12V/1.2Ah (built-in rechargeable battery)Input: two wired microphone inputs and one aux inputOutput: one aux output and one 4Ω external speaker outputBuilt-in features:With USB/SD play MP3 and FM radiosFrequency range: VHF 165 - 265MHz (65 groups for optional)Frequency channel: single channel/can be done in dual channels
Sensitivity: 10dB/uV (S/N 60dB above)
Oscillating mode: +/-0.005% quartz oscillating locked
Peak power: 75W maximum
Dimensions: 230 x 160 x 320mm