Transmitters
Operating Frequencies
203-216MHz
Modulation Frequency
Modulation
Signal to noise ratio
70dB or more
Antenna
1/8
あ
wire antenna
Voice delay
12ms
Audio input connector
SR-WM4C: mini XLR
SR-HM4C: none
SR-XLR4C: XLR-3-11C type (female)
Current Consumption
150MA
Battery
LR6/AA size alkaline battery (not included)
Battery life
5 hours
Dimensions
SR-WM4C: L102*W62*H44.7 mm
SR-HM4C: L100.5*W43*H35mm
SR-XLR4C: L105*W42*H35mm
Weight
SR-WM4C: 80g (2.8 oz) without battery
SR-HM4C: 137g (4.8 oz) without battery
SR-XLR4C: 139g (4.9 oz) without battery
Receiver
Operating Frequencies
203-216MHz
Reception System
FM Superheterodyne
Reception Sensitivity
2 µV for 30 dB S/N
Output Connector
3.5 mm (1/8") TRS
DC Input
9V DC (center-positive)
Battery
LR6/AA size alkaline battery (not included)