UHF In Ear Wireless-System.

P3T In Ear Transmitter
Frequency range: T11 (863-865 Mhz)
Stereo transmitter with 24-bit audio processing
Audio Reference Companding
Exceptionally wide stereo separation
MixMode Function
Infrared transmission from sender to receiver
2 x jack inputs
2 x jack outputs
Detachable BNC antenna
10 mW Transmitting power
Housing size: 9.5 "
Includes accessories for rack installation

P3RA Metal In Ear Receiver
Stereo Pocket Receiver with Personal Mix Control
Works with 2x AA batteries up to 5.5 hours or with optional SB900 battery up to 7 hours
Frequency response: 38 - 15000 Hz