CA-8902R Reciever
Frequency Stability: 士0.005%(-10~50 C)
Frequency Band: 748.3-757.7MHz
Modulation System:FM
Effective Operating Range:60m(open place)
Vibration Method:PLL Phase Locking System Synthesis
Sensitivity:S/N>60dB
Frequency Bandwidth:12~24MHz
S/N Ratio:45KHzS/N Ratio>97dB
T.H.D: :-‘3d1%@1KHz
Frequency Response:60Hz to 15kHz ( typical )
Stereo Resolution: 50Hz-15KHz±3dB
Headphone Output Socke:3.5mm ( 5/32 inch) stereo mini jack
Headphone Output Power:2*50mWz ≥65Ω
Output Socket:3.5mmstereo earphone socket
Output Frequency:2x75mW@1KHz(T.H.D.:3%)
Battery:AA 2
Current Consumption:150mA(Typical)
Battery Life:8 hours
Dimensions:68x92x32mm (without antenna ) ( L*H*W)
Weight:about 163g ( without battery )

DPA-3 Handheld
Frequency stability : 0.005%(-10~50%C)
Carrier wave frequency band : UHF748.3-757.7MHz
Modulation mode : FM
Output : 5mW-10mW
Modulation system : PLL synthesizer
Frequency bandwidth : 25~50MHz
Harmonic radiation : <-60dB
Max drift range : 45KHz
S/N Ratio : >97dB
T.H.D :<1%@1KHz
Frequency Response : 25Hz-18KHz+3dB
Battery type : AA x2
Power consumption :120mA
Operating time : 10hours
Size  : 88 x 63 x 22
Weight : 0.14kg

MSC 945
Frequency Response:30Hz—14KHz
Transducer principle:dynamic
Sound pressure level:154 dB SPL
Pick-up pattern : Cadioid
Output Impedance:600Ω (±15%)
Weight（N.W):50

Categories Microphone, Wireless