Body pack Transmitters

(LEFT:SM-216, RIGHT:SM-316)SM-316/SM-216 bodypack transmitter features? 16 factory preset user-selectable VHF frequencies from 160 260 MHz per 10 MHz bandwidth.? .40 KHz peak deviation.? Pilotone Control? Very low spurious emission passed the stringent CE & FCC regulations.? Rotary switch channel selector.? Low current consumption.? Up to 16 hours of operation with 3 AA Alkaline batteries.( SM-216)? Up to 12 hours of operation with a single 9V Alkaline battery.( SM-316)? 4-pin Min-XLR connector.? A choice of various Lavalier or Headset microphones.? MT and GT gain controls for beltpack transmitters.SM-316/SM-216 SpecificationsModelSM-316SM-216Frequency RangeVHF Band 160 260 MHzSwitching Bandwidth10 MHzSwitchable Frequency16RF Power Output35mW Spurious Emission60 dB below carrierDynamic Range110 dBDisplay ScreenT.H.D0.5%Battery Type9V x 1AA x 3Operating Life (Alkaline)about 12 hoursabout 16 hoursCharging FunctionYESPeak Deviation. 40 KHzAntennaBuilt inConnector4-pin mini XLR typeDimension (mm)98(L) x 66(W) x 22.5(H)120(L) x 67(W) x 26(H)Weight (g)1101