CA-002U Receiver
Frequency stability : 0.005%(-10~50%)
Carrier wave frequency band :UHF A = 748.500 – 752.250 MHz, B = 752.500 – 757.500 MHz
S/N Ratio :>97dB
Modulation mode:FM
Effective Operating Range:60lll
Modulation system: PLL synthesizer
Sensitivity:when Drift Rate=25KHz,input 6dBV,S/N>60dB
Frequency bandwidth :25~50MHz
Max deviation range:45KHz
S/N ratio:>97dB
T.H.D:<1%@1KHz
Frequency response:50Hz-15KHz+3dB
Input socket :XLR parallel&6.3mm unparallel socket
Power supply :Single:DC12V/450mA,Dual:DC12V/850mA,\
Four :DC12V/850mA
Size :Dual,410x44x210
Weight(without batteries):single1.3,Daul2.2,Four2.2

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:50Hz-15KHz+3dB
Battery type:AA x2
Power consumption :120mA
Operating time: 10hours
Size  :88x63x22
Weight:0.14kg

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