SM-750 FEATURES
9 channels selecting per one group, 144 UHF channels can be selected.
Antenna diversity receiving system.
Two set receiver can be installed in a standard unit frame according to it's 1/2 rack unit design. 
LCD display function.
Balance XLR kalong and unbalance audio output.
Volume digital control system, soft touch button control, that's easy to operate.
ASC function.
SPECIFICATIONS
Frequency Range--------------------------- 630MHz-865MHz
Sensitivity------------------------------------- -93dBm for 30dB
Image Rejection----------------------------- >60dB
S/N Ratio-------------------------------------- >90dBA
T.H.D-------------------------------------------- <1% for ?±30KHz, 1KHz
AF Output Level------------------------------ XRL???-12dBV, 1/4" phone???-18dBV
Frequency Response---------------------- 60Hz~16KHz ?±3dB
Dynamic Range------------------------------ >90dB
Dimensions------------------------------------ 45 x 212 x 160(mm)
Weight------------------------------------------- 910g
Power Supply--------------------------------- 12-18V DC 300mA