Digital Hybrid Wireless® UHF Belt Pack Transmitter

- 256 synthesized UHF frequencies
- 100 mW output power
- DSP controlled dual envelope input limiter
- DSP emulations for analog compatibility
- Servo bias input preamp
- DSP based pilot-tone signal
- Circulator/Isolator output stage
- Adjustable low frequency roll-off
The UM400a implements the latest Digital Hybrid
Wireless® technology in a classic Lectrosonics belt-pack transmitter. A 5-pin input jack provides
taps for low impedance dynamic mics, electret lavalier mics with positive or
negative bias and line level inputs. Input gain is adjustable over a 43 dB
range to perfectly match the audio input level for optimum modulation, minimum
distortion and maximum signal to noise ratio. Input levels are accurately
indicated by two LEDs on the control panel.
The innovative servo bias input on the standard 5-pin
connector provides a programmable, regulated voltage
to accommodate a wide variety of electret microphones
Consumer Alert:
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone web site at www.fcc.gov/cgb/wirelessmicrophones.


