Uniden UH-057 manual Press D, PriorityScanning is inactive in TSO Scan Mode

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Priority Scan

When a priority channel is selected and scan is activated, the radio will monitor the prioritised channel regularly for activity while scanning.

While scanning, if a signal is received on the priority channel the radio will stay on that channel as long as the signal is

present. Otherwise, priority scanning resumes after 3 seconds.

However, if scanning stops on a channel which is not a priority channel, the radio will continue on checking regularly

the priority channel for activity while monitoring the current active channel.

To select a priority channel:

1.Enter the selected Priority channel using the Numeric Keypad.

Example: Selecting CH20 as Priority Channel

-Press <D, (])

2.Then press the @ Key.

After pressing the @ Key, the unit setting changes to

the selected priority channel and displays the PRI indicator.

Note: Setting a Tone Squelched Channel as a Priority Channel is not possible. Any prioritised Channel when programmed to "Oviet" Mode will override the priority setting.

PriorityScanning is inactive in TSO Scan Mode.

To remove the Priority Channel setting

1.Manually or directly select the prioritised channel.

2.Momentarily press the @ Key. The PRI indicator disappears from the LCD display.

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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 Ulrements Descrl ptlon3UH-O57 Feature Highlights UH-O5J UH-O57 Belt Clip Wrist strapLocks out a selected channel from channel scan Top Indicators and Display~~88 TX Power HI/LOW Switch -Press to set the Transmit Side Controls and ConnectorsAC Adaptor/Charger Jack Connect AC Adaptor/Charger here 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 wattsButton. DUP indicator appears on the LCD Display Low Battery Level DetectionDisplay Special Feature Required Selcallid to open the Quiet condition is received Puts the receiver on Quiet Mode also known as ToneExample Choosing CH20 as your Call Channel 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 SwitchTX Selcall ID Format Tone CallingRadios 3 4 D ADJ CD 1Receiver Selcall ID Press the @ Key Transmitter Selcall IDTcAL ProgrammingMSec Other SELCALLParametersLead-In Delay Key LCD Display Lead-In ToneSec 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