Lapel Lavalier Clip on microphone, Head microphone and Handheld. Transmitter and Receiver. Specifications
2.1 transmiter Technical Specification
1: frequency : 676-697MHZ
2: the channel number of 10 conservative
values each time the positive. ID.
n the manufacturer set the switch.
Oscillation mode SP chip frequency locking
4: frequency stable 10pm
5; RF efficiency 10 dBm
6: FG 40-18000Hz
7; distortion < 0.59
8: battery specification 1SVIAA Size battery
9: dedicated time 4-8 hours (specification 1: frequency
norm 676-697MHz, depending on battery type