Trantec
S4.04 Handheld Microphone Transmitter

The S4.04 Series Handheld microphone is available on channel 70 with 4 switchable licence free frequencies and fully synthesized PLL quartz tuning technology.
 

Specifications
RF Carrier Power	10 mW
Audio Frequency Response	80 Hz – 15kHz
Audio Input Level	140 dSBPL (maximum)
Battery Life	Approx. 10 hours
Power Supply	1 AA size battery, 1.5V
Finish	Resin, Coating
Dimensions	250 x 55mm
Weight	245g with battery