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
ER 31/EM 31/ EM 31 (Handheld + Handheld)
Dual Channel Non-Diversity
50Hz – 15 KHz
Unbalanced ¼" Jack
9 V Alkaline Battery
240V AC 50Hz for AC Adaptor Supplied with the set