(! New Micro) BIK BJ-U550 wireless microphone system (Japan)

Specifications

BJ-U550(RECEIVER)
Type : Double Superheterodyne
AF Frequency :640MHz – 690MHz

Channel : 200 Ch (0-99 Ch + 100-199 Ch)
Sensitivity : 12 dB uV (80 dB S/N)
Distortion : 0.5 %(Max)
Dimensions : 430 (W) x 45 (H) x 185 (D) mm
Weight : 1.8 Kg
Power Voltage : 100V – 240V AC 50/60Hz(AC Adapter)

BJ-M550(MICROPHONE)
Microphone type : Dinamic type
Dimensions : Φ50 X 252 (H) mm
Weight : 500g ( Include two batteries