User's Manual

Preliminary 01/02
E. CHANNEL DISPLAY AND UP/DOWN BUTTON OPERATION
1. UH-16 Transmitters
Operation of Channel Display and Up and Down buttons, Keyboard Lock, and Tone
Squelch™
a. Changing the Channel Assignment
Press Up or Down button to change channels.
The Channel number indicator will vanish after 10 seconds. The Tone Squelch™
indicator and Keyboard Lock indicator will show the transmitter is On.
b. Selecting Tone Squelch™ Mode
Hold both Up and Down buttons at the same time for 1 second. Tone Squelch™ will
cycle from On to Off.
If the receiver Tone Squelch™ is enabled, it must also be enabled on the transmitter
otherwise the audio will remain muted.
c. Selecting Keyboard Lock
Hold both Up and Down buttons at the same time for 3 seconds. Keyboard lock will
cycle from Locked to Unlocked.
F. SPECIFICATIONS
UHF 16 System
Operating Frequency Range: 16 channels switchable
pre-programmed bands up to 20 MHz wide in the
726-863 MHz range (country dependent)
Freq. Synthesized: PLL system with frequency stability <0.005%
Frequency Response: 30 HZ-15 KHZ ±3 dB
Dynamic Range: 120 dB
Harmonic Distortions: <0.5%
Modulation: FM ±25 KHz nominal
Operating Range: 250 feet typical (depending on site conditions)
Channel #
Keyboard Locked
Tone Squelch™
Tones On
Tone Squelch™
Tones Off