China UHF Wireless Microphone Equipment Wireless Tour Guide System Qlxd4, Find details and Price about China Qlxd4, UHF Wireless Microphone Equipment from UHF Wireless Microphone Equipment Wireless Tour Guide System Qlxd4
Technical Parameters | QLXD4 |
Frequency | 640-690mhz |
Dimensions | 41 mm × 197 mm × 151 mm |
Weight | 1.71 lbs (without antenna) |
Power requirement | 12 V DC @ 0.4 A, powered by external power supply (positive) |
Spurious suppression | >80 dB |
Plug Type | BNC |
Impedance | 50 Ω |
Gain adjustment range | -18 - +42 dB (1dB step) |