Being defined as having no ingress of water when immersed at 1 metre for 30 minutes. The UH750 will only meet this rating if fully assembled and all rubber seals and bungs are well maintained and correctly fitted. This means that the speaker microphone bung is inserted, and the battery pack and antenna are attached and securely fastened.
Adjusting the Key Beeps Roger Beep Selecting Channel Squelch To Transmit and Receive Using a Repeater Channel To Operate UH750 in Duplex Mode Scanning Open Scan (OS) Mode Group Scan (GS) Mode Programming Scan Channels Priority Channel Choosing a Priority Channel...
This hand held UHF-CB radio will give you consistent, outstanding performance in virtually all conditions and situations. To ensure that you get the most from the UH750 features, please read this operating guide carefully before using the unit.
Mounting Screws Owner’s Manual If any of these items are missing from the box, contact your place of purchase, immediately. NOTE Optional Accessories • VOX Headset • Heavy Duty Speaker Mic • External Speaker Mic UNIDEN UH750 Handheld UHF-CB Transceiver...
When you mount the drop-in charger in a mobile vehicle, use the optional cigarette lead instead. Attaching the Antenna Attach the antenna to the UH750. Be sure the antenna is firmly seated. UNIDEN UH750 Handheld UHF-CB Transceiver...
It will only fit in one way. 2. Snap the battery release clip until it clicks. Be sure the battery pack fits tightly against the UH750 body. Avoid exposing the Lithium Ion battery, attached or unattached to the radio, in direct sunshine, heated cars, or in areas with temperatures below –20°C (–4°F) or above...
• The charger won’t overcharge the battery pack. When charging is completed, the charge LED is no longer illuminated. • Do not transmit when the UH750 is in the drop-in charger! • You can monitor incoming calls while the UH750 is in the drop-in charger.
Getting Started Battery Level Display The BATTERY icon in the top right hand corner of the screen indicates the UH750 current battery voltage level at all times. The battery level is displayed in 4 levels. LEVEL 4 LEVEL 3 Battery 100% full Battery approx.
Your radio emits a beep each time-one of the keys (except for the PTT or mon) are pressed. To turn OFF this beep: Press and hold while turning on the radio. To turn ON this beep: Press and hold while turning on the radio. UNIDEN UH750 Handheld UHF-CB Transceiver...
For your reference a list of the available channels, corresponding frequencies and guidelines for their use and selection is printed on page 23. For Australia, Channels 05 NOTE and 35 are reserved for Emergency Calls. UNIDEN UH750 Handheld UHF-CB Transceiver...
The squelch is used to eliminate any annoying background noise when there are no signals present. Make sure to first select a channel not in use before setting the squelch in your UH750 UHF-CB radio. Make sure to first select a channel not in use before setting the NOTE squelch in your UH076SX UHF-CB radio.
Operation To Transmit and Receive The UH750 uses the UHF-CB Channels. For your reference a list of the available channels and corresponding frequencies is printed on p.24 - p.25. 1. The maximum RF transmit power of UH750 is 5 Watts.
Repeater station and then re-transmitted at the same time on another channel. Your UH750 is designed with duplex capability on Channels 1 to 8 and Channels 41 to 48. When any of these channels are set to operate in...
Check with your local retailer for available repeaters. NOTE Scanning The UH750 has two types of scanning; Open Scanning (OS) and Group Scanning (GS). Scanning allows you to search for active channels programmed in the OS or GS memory. To initiate scanning;...
Operation If SCAN is deactivated while in an active channel, the UH750 will stay on that active channel. If no other channels are active, the UH750 will reinstate the starting channel. NOTE Group Scan (GS) Mode Allows you to monitor a Priority Channel while scanning.
(scanning pauses). Drop-out Delay While scanning, the UH750 stops at a busy channel and receives a signal. When the received signal is over, the unit will wait for 3 seconds for the return of the signal, otherwise, the radio resumes scanning.
2. Press and hold to change to CTCSS scan mode. 3. When a signal is sensed on a CTCSS CH, the UH750 stops for about 400 msecs (decode time) to decode the CTCSS code. If there is no code or the receive code does not match the one programmed on the unit, the unit resumes scanning.
Operation VOX feature will not work without the VOX Headset Microphone. The built in mic of UH750 is temporarily disabled when VOX feature is working, however accidental NOTE pressing of will cause the unit to transmit briefly. To activate VOX 1.
2 sec. A two tone beep will be heard and the receiver circuit will stay open letting in both the noise & weak signals. • Display shows MON and BUSY icons. • To return to normal receive mode press UNIDEN UH750 Handheld UHF-CB Transceiver...
ACMA website in Australia and the MED website in New Zealand. Interference / Poor Audio When a new narrowband radio receives a signal from an older wideband radio the speech may sound loud - however the UH750’s NOTE built-in AVS (Automatic Volume Stabilizer) circuitry will detect and manage incoming audio to comparable levels.
(“Uniden Aust”). Terms of Warranty: Uniden Aust warrants to the original retail purchaser only that the UH750 (“the Product”), will be free from defects in materials and craftsmanship for the duration of the warranty period, subject to the limitations and exclusions set out below.
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Product, together with satisfactory evidence of your original purchase (such as a legible copy of the sales docket) to Uniden. Please refer to the Uniden website for address details. You should contact Uniden regarding any compensation that may be payable for your expenses incurred in making a warranty claim.
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