User's Manual
Table Of Contents
- WELCOME
- INTRODUCTION
- Optional Accessories
- External Speaker/Microphone
- External VOX Headset
- Battery Packs
- FCC REQUIREMENTS
- SAFETY PRECAUTIONS
- Dealer Programmable Options
- Before Using Your Radio
- Battery Installation and Removal
- Antenna Installation and Removal
- Radio Views
- Aurora Radio Controls
- Front View
- Display
- Backlight
- Keypad
- Speaker
- Top View
- Status Indicator
- On/Off Volume Knob
- Squelch Knob
- Programmable Three-Position Switch
- Emergency Button
- Channel Selector Knob
- Side Views
- PTT Switch
- Programmable Softkey Buttons
- Options Connector
- Basic Operation 23
- TRANSMIT
- Code Guard Operation
- Code Guard Receive
- Code Guard Transmit
- Scan Operation
- Talkback Scan
- Scan All Groups
- Change the Scan List
- Scanning Options
- Scan Delay
- Talk Around
- Scan in Tone Mode
- Scan in Monitor Mode
- Transmit on Priority Channel
- Channel Scan Delete/Add
- Priority Scan
- Priority Scan with Code Guard
- Priority Modes
- Priority Delay
- Priority Receiving
- Priority During Scan-All-Groups Scanning
- Receive Mode
- Groups
- Display Modes
- Tuning Range
- Frequency Display Mode
- Alpha Display Mode
- Channel Display Mode
- Selective Calling
- Receiving a Call
- Sending a Call
- Radio Check
- DTMF Dialing
- Originating a Call
- Frequently Called Numbers and Call Paging
- Radio Paging
- Flex Mode
- Keypad and Channel Selector Lock
- Busy Channel Lockout
- Battery Power
- Battery Saver
- Radio Power-Up
- Error Messages
- Stun
- Aurora Programmed Switch Settings
- Troubleshooting Guide
- Service
- _
- Specifications
- Definitions and Acronyms
26
BK Radio
CODE GUARD TRANSMIT
1. Turn on Code Guard mode by
pushing the gray button on the side of
the radio, which is the factory default
for toggling Code Guard on or off. If
Code Guard is not assigned to a soft
switch, you can also push one of the
menu select buttons [
or
] until
Monitor Mode is displayed, and then
push [E]nter to toggle tone mode.
Push [H]ome for normal display.
2. Listen to the Code Guard channel
before transmitting.
Note: Do not transmit if the green
busy-channel status indicator is lit.
3. Press the PTT switch. When the
transmitter is on, the red transmit status
indicator glows and the transmit icon
[ ] appears in the display.
4. To receive only the messages with the
proper Code Guard value, press the gray
button on the side of the radio. You will
see the tone mode icon [ ] in the
display. During extended transmissions,
you can leave the squelch open until the
exchange has ended.
Code
Guard
.
..
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
PTT
Busy-Channel
Status Indicator
000.0000
Transmit Code
Guard Messages
Receive Code
Guard Messages
000.0000