Multifrequency pocket transmitter with UHF PLL technology. It features 1,000 selectable UHF frequencies (672. 000-696. 975 MHz), can be synchronised with receivers TXS-606, TXS-626 or TXS-646 via ACT function; Continuously adjustable sensitivity; LCD for indicating group/channel, audio level and battery status; Suitable for combination with headband/earband microphones and tie clip microphones with 3-pole mini XLR connector; Belt clip; Power supply via 2 x 1. 5 V battery AA size (not supplied). Specifications: Carrier frequency range: 672. 000-696. 975 MHz; Audio frequency range: 30-18,000 Hz, ±3 dB; Channels: 1; Operating time: > 8 h; Admiss. ambient temp. : 0-40 °C; Transmitting power: 10 mW; Power supply transmitter: 2 x 1. 5 V batt. AA size, Dimensions: 61 x 106 x 27 mm; Weight: 80 g; Connections transmitter: 1 x 3-pole mini XLR