Product SPEC AKG Wireless Microphone KM200 
AKG KM200Portable Wireless Microphone, Frequency 200 MHz
Carrier frequency :UHF 740-770 MHz
Frequency Response : 50 – 18,000 Hz
Microphone : TH200
Modulation :FM
band width up to :30 Mhz
S/N ratio : 105 dB(A)
Transmission power 10 mW
battery size AA 2 x 1.5V
Operating time :≥ 8 hr
RECIVER SR200
Power supply unit 12 V / 500 mA
Audio output – XLR symmetric and 6.3 mm jack plug asymmetric:
Adjustable from microphone to line level. Output level
at rated travel: 550 mV eff.
Dimensions Φ35 x 250 mm 210 x 194 x 43 mm
Packaging Dimensions 428 (L) x 332 (W) x 77 (H) mm