Studiomaster ER 31/EM 31/EM 31 Wireless microphone
- VHF Band frequency Quartz Lock Control.
- Dual Channel Receiver.
- LED Indicator (Power, RF) & Telescopic antenna.
- Special Circuit design to suppress microphone switch noise.
- Individual channel output as well as mix output.
- The ER 31/ EM 31 / EM 31 consists of two EM 31 handheld microphones