Uniden UH-057 Side Controls and Connectors, TX Power HI/LOW Switch -Press to set the Transmit

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,

MONITOR SWitch

PTT

(Push-to- Talk)

Switch

TX POWER HI/LO

Switch

Battery Pack

Release Button

Side Controls and Connectors

Battery Pack Release Button - To remove the Battery Pack, push up on the release button and slide the Battery Pack away from the radio.

Monitor Switch - Press to set the Auto-squelch feature ON or OFF.

Push-to- Talk (PTT) Switch - Press and hold to talk.

: Release to listen for a reply.

i TX Power HI/LOW Switch -Press to set the Transmit

output power to HIGH (5W) or LOW (1W).

AC Adaptor/Charger Jack - Connect AC Adaptor/Charger here

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UH-O57

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Contents UnidenSUNDOWN ERUH-57 Uniden~ is a registered trademark of Uniden Corporation Nickel-Cadmium Battery WarningTable of Contents Selcall 3UH-O57 Descrl ptlonUlrements Feature Highlights UH-O5J UH-O57 Belt Clip Wrist strapLocks out a selected channel from channel scan Top Indicators and Display~~88 AC Adaptor/Charger Jack Connect AC Adaptor/Charger here Side Controls and ConnectorsTX Power HI/LOW Switch -Press to set the Transmit Built-in Speaker Audio Output Front ControlsRX ID, TX ID, or lead-In tone Enter lead-In Delay ProgrammingUH-O57 Hash Key Press and hold for 1.5 sec toChannel Enter Key Press to enter the selectedGetting Started Antenna Battery InformationBelt Clip Installation Recharging the Nickel-Cadmium Battery PackOperation To resume scanning, press the 0 Key Channel ScanPress D PriorityScanning is inactive in TSO Scan ModeCreate a Channel Scan List with Channel Lock-Out Feature Transmit Maximum transmit power output level of UH-O57is 5 wattsDisplay Low Battery Level DetectionButton. DUP indicator appears on the LCD Display Special Feature Example Choosing CH20 as your Call Channel Puts the receiver on Quiet Mode also known as ToneRequired Selcallid to open the Quiet condition is received Tone Squelch Scanning When a call is receivedKey Cancel TSQ Scanning by pressing either the 0 orUsing the 0 or 0 Key, browse through the TSQ Channels When a Selcall is received, press the PIT SwitchRadios Tone CallingTX Selcall ID Format 3 4 D Receiver Selcall ID CD 1ADJ Press the @ Key Transmitter Selcall IDTcAL ProgrammingMSec Other SELCALLParametersLead-In Delay Sec Lead-In ToneKey LCD Display To remove the lead-In Tone Select the lead-In Tone you want to use ExampleProgramming Guide Delay SPage35UH-O57 Care and MaintenancePrincess Highway, Rockdale, NSW ServiceUHF CB Channel Information Duplex Operating Mode Simplex Operating ModeButtons ChannelsTransm itter Warranty UTZZO1857ZZ