The WMS470 Instrumental Set takes a guitar, bass or keyboard onto AKG's professional analog UHF platform. The PT470 bodypack accepts the supplied MKG L instrument cable through a locking three-pin mini XLR and handles a 12 dB maximum input level, so an active pickup does not overrun the transmitter. Pilot tone transmission keeps the receiver muted between songs, and a single AA lithium cell runs the pack up to 14 hours.

The SR470 receiver is a half-rack metal chassis with microcontroller-controlled space diversity, balanced XLR and unbalanced 1/4 inch outputs, and detachable 50 ohm BNC antennas. Auto Setup and Environment Scan find a clean frequency at load-in, an infrared link pushes it into the transmitter, and Rehearsal mode logs dropouts during soundcheck so you find the dead spot before the show does. 1220 selectable frequencies in 25 kHz steps support up to 24 simultaneous channels.

Type	UHF wireless system, bodypack transmitter + diversity receiver
Carrier Frequency Range	500.1 - 864.9 MHz
Switching Bandwidth	30.5 MHz (depending on local regulations)
Audio Bandwidth	35 - 20,000 Hz
Signal to Noise Ratio	120 dB-A
Transmitter Input	3-pin mini XLR (female), max. audio level 12 dB
Frequency Selection	1220 frequencies in 25 kHz steps; up to 24 recommended simultaneous channels
Included	SR470 receiver, PT470 bodypack, MKG L instrument cable, RMU4000 rack kit, universal PSU, AA battery, 2x BNC UHF antennas, BC400 belt clip