for conference, medium theater and houses of worship applicationsA revolutionary power management allow up to 14 hours of operation with one AA-size lithium battery. If a NiMH rechargeable battery is used, it can be charged while remaining within the transmitter using the optional CU400.
for multichannel systems in critical environments
lowest operating costs using AA-size lithium dry battery
for transmitter battery status monitoring and tone code squelch
when combining several frequency bands
for quick and easy system setup