The ATW-RU13 receiver unit features two detachable antennas that screw onto the face of the unit via SMA connectors. The rear of the unit is equipped  with a ¼"-20 thread socket for mounting the receiver unit remotely to a tripod  or other device with a ¼" screw. An RJ45 connector, also on the rear of the unit, allows a remotely mounted receiver unit to be connected to the chassis  with UTP cable. An LED status indicator, located between the mount socket and the RJ45 connector, blinks slowly when the receiver unit is  not paired with a transmitter, blinks quickly during the pairing process, and  illuminates solidly green once the receiver unit is paired with a transmitter. An AT8690 RU13 Holder is supplied for each receiver unit, providing a convenient means to mount the unit remote

Features:

Receiver unit for System 10 Pro
Two detachable antennas with SMA connectors
LED status indicator

Receiving System Diversity (frequency/time/space)
Connector Remote Receiver Connector: RJ45
Link Connector: RJ12
Dimensions 209.8 mm (8.26") W x 44 mm (1.73") H x 169.3 mm (6.67") D
Weight 940 grams (33.2 oz)
Accessories Included Antennas, AT8690 RU13 holder

Audio Technica ATW-RU13 (Audio-Technica System 10 Pro Receiver)