GME CP30 User manual

CP30
5W UHF CB Radio with Programmable Channels
INSTRUCTION MANUAL

CONTENTS
CP30 INSTRUCTION MANUAL
PREFACE.................................................................................................1
Emergency Channels..................................................................................2
Telemetry Channels....................................................................................2
Important Advice........................................................................................3
INTRODUCTION.......................................................................................4
IN THE BOX ............................................................................................4
CP30 KEY FEATURES ..............................................................................4
CP30 ACCESSORIES.................................................................................5
DETAILED FEATURES...............................................................................6
Transmit (TX)..............................................................................................6
Receive (RX) ...............................................................................................6
Scanning and Memory Functions ..............................................................6
Privacy Functions ......................................................................................7
Physical Properties ....................................................................................7
User Controls and Interface .......................................................................7
Signal Processing .......................................................................................8
DEFAULT SETTINGS.................................................................................9
DISPLAY ...............................................................................................10
GETTING STARTED ................................................................................10
Fitting the Battery....................................................................................10
Removing the Battery..............................................................................11
Charging the Battery................................................................................12
Battery Low Alert ....................................................................................13
In-Vehicle Charging ..................................................................................13
GENERAL OPERATION ...........................................................................14
Operation of the Keys ..............................................................................14
Selecting Channels...................................................................................15
Transmitting.............................................................................................15

CP30 INSTRUCTION MANUAL
Receiving..................................................................................................16
Signal Strength Meter..............................................................................17
DEFAULT KEY FUNCTIONS ....................................................................18
Squelch Monitor.......................................................................................18
Squelch Level ..........................................................................................18
Priority Channel .......................................................................................20
Dual Watch ..............................................................................................20
Triple Watch.............................................................................................21
Scan Groups .............................................................................................22
Duplex ......................................................................................................23
Pro Key .....................................................................................................24
Pro Key Assignments ...............................................................................24
Lock Key ...................................................................................................25
Transmit Power........................................................................................26
Time-Out Timer .......................................................................................26
MENU FUNCTIONS ................................................................................27
Busy Lockout ...........................................................................................27
Roger Beep...............................................................................................28
Microphone Gain......................................................................................28
Voice Scrambler ......................................................................................29
Narrow Band Filter...................................................................................29
Silent Squelch Tail ....................................................................................30
Dynamic Volume Control..........................................................................31
Audio Boost..............................................................................................31
LCD Backlight ...........................................................................................32
Display Options ........................................................................................32
Beeps .......................................................................................................34
Channel Announce ...................................................................................34
Message Text...........................................................................................35

CP30 INSTRUCTION MANUAL
Power Save ..............................................................................................35
Radio Information ....................................................................................36
Factory Reset ...........................................................................................37
SCANNING ............................................................................................38
Overview .................................................................................................38
Adding and Removing Scan Channels .....................................................39
Open Scan Mode......................................................................................40
Group Scan Mode ....................................................................................41
Network Scan Mode.................................................................................43
CTCSS AND DCS ....................................................................................47
SELCALL................................................................................................50
Call Menu .................................................................................................51
Receiving a SelCall ..................................................................................55
Scanning in Quiet Mode ..........................................................................58
Group Calling ...........................................................................................60
CONSERVING YOUR BATTERY POWER ..................................................61
CP30 MENU TREE .................................................................................62
PRIVATE AND RECEIVE-ONLY CHANNELS...............................................63
MENU ..................................................................................................65
PROGRAMMABLE KEYS & BUTTONS.....................................................74
MENU OPTIONS .............................................................................89 - 90
CTCSS TONE FREQUENCIES ...................................................................90
DCS CODES ...........................................................................................91
UHF CB OPERATING FREQUENCIES........................................................92
CP30 SPECIFICATIONS....................................................................93 - 95
GME WARRANTY AGAINST DEFECTS..............................................96 - 98

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CP30 INSTRUCTION MANUAL
PREFACE
Copyright Notice
GME Pty Ltd reserves all rights to this document and the information contained
herein. Reproduction, use or disclosure to third parties without express permission
is strictly prohibited.
© 2023 GME Pty Ltd, Sydney, Australia
Safety Information
The CP30 is a radio transmitting device.
• When transmitting, keep the antenna more than 25mm from any part
of the head or body.
• Do not transmit near electrical blasting equipment or in explosive
atmospheres.
• Do not allow children to operate a radio transmitter unsupervised.
Important Information Concerning UHF CB Radio
The use of the Citizen Band radio service is licensed in Australia by the ACMA
Radio communications (Citizens Band Radio Stations) Class Licence and in New
Zealand by the Ministry of Economic Development New Zealand (MED). A General
User Radio Licence for Citizens Band radio and operation is subject to conditions
contained in those licences. The class licence for users and equipment operating
in the CB / PRS 477 MHz band has been amended. This radio meets the new 80
channel standard.
In simple terms the same amount of spectrum is available; however, radio
transceivers can now operate in a narrower bandwidth and hence use less
spectrum per channel. These radios are generally referred to as narrowband
or 12.5 kHz radios. By using 12.5 kHz channel spacing instead of 25 kHz, the
40 channels originally allocated can now be expanded to 80 channels thereby
doubling the channel capacity and relieving congestion in the UHF CB / PRS band.
Older 40 channel wideband radios will continue to operate on the original 40
channels, however they will not be able to converse on the newer channels 41–80.
The newer narrowband radios will be able to converse with all older 40 channel
wideband radios on all channels 1–40 as well as the newer channels allocated from
41–80.

CP30 INSTRUCTION MANUAL
2
The mixing of narrowband and wideband radios in the same spectrum may possibly
cause operating issues of interference and varying levels of received volume. For
example, when a new narrowband radio receives a transmission from an older
wideband radio the speech may sound loud and distorted. Alternatively, when
an older wideband radio receives a signal from a new narrowband radio, the
speech may sound quiet. In each case, simply adjust your radio volume for best
performance.
Depending on how close your receiving radio is to another transmitting radio, there
might be interference from the transmitting radio if it is using a channel adjacent to
the channel you are listening to. Simply switch up or down a few channels from the
currently selected channel.
The above situations are not a fault of the radio but a symptom of operating
wideband and narrowband radios in the same bandwidth. These minor issues
should decrease over time as the population of wideband radios ages and
decreases.
Further information and updates are available from the Australian Communications
and Media Authority (ACMA) at www.acma.gov.au and the Ministry of Economic
Development (MED), Radio Spectrum Management at www.rsm.govt.nz.
Emergency Channels
The ACMA has allocated channels 5 and 35 for emergency use only.
Channel 5 is the primary Simplex Emergency Channel. Where a channel 5 repeater
is available, you should select Duplex on channel 5.
Channel 35 is the input channel for the channel 5 repeater. Therefore channel 35
should also not be used for anything other than emergency transmissions.
Telemetry Channels
ACMA regulations have allocated channels 22 and 23 for telemetry-only
applications and have prohibited the transmission of speech on these channels.
Consequently the radio has a transmit inhibit applied to channels 22 and 23.
In the event that additional telemetry / telecommand channels are approved by
the ACMA, these channels shall be added to those currently listed where voice
transmission is inhibited. Currently, transmissions on channels 61, 62 and 63 are
also inhibited and these channels are reserved for future allocation.

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CP30 INSTRUCTION MANUAL
Important Advice
• Read all instructions carefully and completely before operating your
radio and retain this manual for future reference.
• Never connect the radio to a power source other than the supplied
battery. This may damage your radio.
• Do not place your radio in front of a vehicle airbag.
• Do not use your radio with a damaged antenna.
• Do not attempt to modify your radio in any way.
• Always charge your radio at normal room temperature.
• Always switch o radio while charging
• Always switch o your radio where notices restrict the use of two-way
radio or mobile telephones.
• Use only GME approved rechargeable battery packs with the supplied
charger.
• Avoid storing or charging your radio in direct sunlight.
• Avoid storing or using your radio where temperatures are below -20°C
or above +60°C.

CP30 INSTRUCTION MANUAL
4
INTRODUCTION
The GME CP30 radio is designed, engineered and manufactured in Australia and is
ideal for users who demand the ultimate in handheld UHF Communications.
Please read this user manual thoroughly. It provides information on the features,
parts, controls and specications of the CP30 radio.
IN THE BOX
BP028 2600mAh Li-Ion Battery
AE4028 450-520 MHz Wide Band Antenna
BCD022 240V Single Unit Desktop Charger
PS005 AC Adapter for BCD022
MB058 Belt Clip
CP30 KEY FEATURES
• 80 Pre-Enabled UHF / CB PRS
Channels
• 119 Private or Receive Only Channels.
• 450-520 MHz (Transmit)
• 403-520 MHz (Receive Only)
• 5 Watt Transmission Power
• Voice Channel Announcement
• 1.5W Audio Output (Internal)
• 750mW Audio Output Aux Port
(External)
• IP67 Ingress Protection
• MIL-STD-810G
• Dedicated Emergency Button
• 5 Tone SelCall

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CP30 INSTRUCTION MANUAL
CP30 ACCESSORIES
MC012 IP67 Remote
Speaker Microphone
HS016 G-Hook in Ear Microphone
CC28 Nylon Case
LC009 Heavy Duty Leather Case
AE4028 450-520 MHz
Wideband Antenna
BP028 2600mAh Li-Ion Battery
BCD022 240V Single Unit
Desktop Charger
BCD023 240V Dual Unit
Desktop Charger
PS005 AC Adaptor for
BCD022 & BCD023
BCM002 6-Bay Multicharger
BCV012 Car Kit Charger with
12V Adaptor

CP30 INSTRUCTION MANUAL
6
DETAILED FEATURES
Transmit (TX)
• CB Channels: 80 channels 477 MHz UHF CB / PRS
• Private Channels: 119 (dealer enabled) 450-520 MHz
• Individually Programmable Duplex Function: User selectable for
only those individual channels in your area that have repeaters, leaving
others free for use as extra simplex channels.
Receive (RX)
• CB Channels: 80 channels 477 MHz UHF CB / PRS
• Receive Only Channels: 119 (user enabled) 403-520 MHz
• Advanced Power Saving Feature: Allows the CP30 to ‘sleep’ during
periods of inactivity to conserve battery power.
• Digital Signal Strength Meter: Displays the incoming signal strength
in digital format.
• Silent Squelch Tail: Eliminates the squelch noise burst in the receiving
radio.
Scanning and Memory Functions
• Microprocessor Controlled Frequency Synthesiser: Allows user
programmable control of scanning, channel memories and selected
feature options.
• Programmable Scan Function: Scans up to 80 UHF CB channels and
up to 119 user programmable channels.
• Dual Watch: Scans two channels, working and priority.
• Triple Watch: Scans three channels, working and both priority.
• Priority Channels: Two separate Priority Channels can be stored and
can instantly be recalled by pressing the corresponding Priority Channel
key.

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CP30 INSTRUCTION MANUAL
Privacy Functions
• Voice Inversion Scrambler: A voice scrambler that, when activated,
will make your transmission and reception intelligible only to other
radios using the same scrambler technology.
• CTCSS & DCS: Built-in Continuous Tone Coded Squelch and Digital
Coded Squelch systems provide silent channel operation.
• In-Built SelCall with Quiet Mode: Provides selective calling of
individuals or groups with fully user-adjustable transmitted SelCall
Ident. Includes a SelCall contact list containing up to 48 SelCall contacts
with alphanumeric naming for easier caller identication.
Physical Properties
• IP67: Dust tight and waterproof for 30 mins up to a depth of 1 metre.
• Built to Military Specications: MIL-STD-810G [temperature, shock,
vibration, immersion]
• Removable Antenna: High performance exible antenna included.
• Heavy-duty Construction: Rugged construction with die-cast chassis.
• Battery Pack: Heavy duty 7.4V 2600mAh Li-Ion.
User Controls and Interface
• High Contrast Liquid Crystal Display: Fully detailed LCD provides a
visual indication of the channel and all selected features at a glance.
• Keypad Lock: Prevents accidental key presses from disrupting the
normal operation of your radio.
• LED Backlight: For night viewing with automatic time-out.
• Channel Announce: An audible voice that speaks the channel number
whenever a channel is selected.

CP30 INSTRUCTION MANUAL
8
Signal Processing
• Digital Signal Processing (DSP): Measures, lters and compresses
standard analog audio signals and converts them to digital format.
Allows advanced digital audio processing techniques to be applied to
maximise the radio’s performance.
• Advanced Signal Management (ASM): Identies interference caused
by strong local signals on adjacent channels and prevents it from
opening the squelch. ASM also minimises distortion on reception by
ne tuning the receiver frequency to match that of the incoming signal.
This prevents your squelch from opening to unwanted interference and
ensures that incoming signals remain clear and undistorted even when
they are slightly o-frequency.
• Dynamic Volume Control: Automatically compensates for variations
in received audio level resulting in a constant audio output level to the
speaker.

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CP30 INSTRUCTION MANUAL
DEFAULT SETTINGS
*Note: Default key functions can only be changed via the CP30 dealer programmer.
Contact your Authorised GME Commercial dealer.
CALL
CALL
LOCK
LOCK
MENU
MENU
F
F
SCAN
SCAN
OS/GS
OS/GS
QUIET
QUIET
PWR
PWR
PRO
PRO
DUP
DUP
Side-Top Key
Default Press: Squelch Toggle
Default Hold: Silent Channel
*Dealer Programmable: Yes
Side-Middle Key
Default Press: Priority Channel 1
Default Hold: Set Priority Channel 1
*Dealer Programmable: Yes
PTT
Push-to-Talk
Side-Bottom Key
Default Press: Priority Channel 2
Default Hold: Set Priority Channel 2
*Dealer Programmable: Yes
3 x UHF CB / PRS Pre-Set Function Keys
Press: White Text Function
Hold Menu Key then Press: Red Text Function
Up / Down Keys
Within Menu: Scroll Up / Down
Outside Menu: Channel Up / Down
Menu Key
Press: Enable Secondary UHF CB / PRS Function Keys
Hold: Access Menu Features
1 x Programmable Key
Default Press: Dual Watch
Default Hold: Triple Watch
Hold Menu Key then Press: Red Text Function
User Programmable: Yes
Emergency Button
Default: None
*Dealer Programmable: Yes
Volume Knob
Rotate: Adjust Receive Volume
Rotate to Click: Turn Radio On / O
Channel Selector knob
Rotate: Channel Up / Down
Default Press: Squelch Level
*Dealer Programmable: Yes

CP30 INSTRUCTION MANUAL
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DISPLAY
Battery Icon
Transmit Power Level
Scan
Transmit Icon
Busy Icon
Duplex (repeater) Icon
SelCall Icon
Channel Display
Information Display
Quiet Mode Icon
CTCSS / DCS Icon
GETTING STARTED
Your CP30 is supplied with a 7.4V 2600mAh Li-Ion rechargeable battery pack. You
should fully charge the battery before using it for the rst time.
If left unused your radio’s battery pack may slowly discharge over time. If you
have not used your CP30 for some time, you should recharge the battery pack
before use.
The battery pack is a sealed unit. There are no user serviceable parts inside.
WARNING: Use only GME approved battery packs and chargers. Use of non GME
approved battery packs and/or chargers may be dangerous and will void the CP30
warranty.
Fitting the Battery
1. Align the slots in the battery with the metal tabs on the radio chassis.
2. With the battery pressed against the radio, slide it upwards until it
‘clicks’.
The diagram below explains the icons that display on the LCD screen.

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CP30 INSTRUCTION MANUAL
Removing the Battery
1. Locate the battery latch on the base of the radio.
2. Pull the battery latch forward while sliding the battery downwards
from the radio. Once the battery has been released, lift it away from
the radio.
Battery
Slide to open
STEP 2
Battery Latch
Slide to release
STEP 1
The desktop charger is designed to charge the battery while it
is attached to the radio. Simply press the radio (with the battery
attached) rmly into the charging slot so the contacts on the battery
align with the contacts in the charger slot.
Alternatively, the battery can be removed and charged separately
by inserting it into the slot at the rear of the desktop charger
compartment.

CP30 INSTRUCTION MANUAL
12
Charging the Battery
1. Plug the PS005 AC adaptor into a standard 240V outlet.
2. Plug the lead from the PS005 into the charging socket on the rear of
the BCD022 charging cradle.
3. Place the CP30 with battery attached into the charging slot. The
charger indicator LED will light Red.
4. Once the battery is charged, the charger indicator LED will change to
Green.
Single Desktop
Charger (BCD022)
Dual Desktop
Charger (BCD023)
CHARGER LED INDICATORS
Red LED - Charging
Green LED - Fully charged
LED
Front LED
Rear LED
FRONT
REAR
Single Desktop
Charger (BCD022)
Dual Desktop
Charger (BCD023)
CHARGER LED INDICATORS
Red LED - Charging
Green LED - Fully charged
LED
Front LED
Rear LED
FRONT
REAR

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CP30 INSTRUCTION MANUAL
Battery Low Alert
As the battery voltage is depleted the internal segments of the battery icon will
extinguish one by one. When the last segment is extinguished the remaining
battery outline will ash to indicate the battery level is low. You should recharge
the battery as soon as possible. If you continue using your radio when the battery
indicator is ashing it will operate with Ultra-Low transmit power until the battery
is depleted.
Full Medium Low Recharge
In-Vehicle Charging
Insert radio vertically into
mounting bracket
12V In-Vehicle Lighter
Power Plug
Power
Indicator
Mounting
Bracket
Car Kit Charger
(BCD002)

CP30 INSTRUCTION MANUAL
14
GENERAL OPERATION
Please refer to the diagrams on the ‘Default Settings’ page for a general
description of the controls and keys.
Operation of the Keys
Where the instruction says Press you should briey press and release the key to
activate its feature. Where the instruction says Hold you should press and hold
the key for 2 seconds to activate its feature.
Key Beeps
If the beep option in your radio’s menu is enabled, a beep will be heard whenever
a key is pressed. A high beep indicates the key’s function has been activated
successfully. A rising two-tone beep indicates a function has been switched On
while a falling two-tone beep indicates the function has been switched O. A
falling two-tone beep will also be heard when a key’s function cannot be selected.
NOTE: If Channel Announce is switched On, beeps will not be heard when rotating
the Channel knob or pressing the keys. Instead, a voice will be heard
announcing the channel.
Function Key
Most keys have multiple functions that are printed on the key in white and red.
The primary key functions are printed in white. There are usually two operations
related to each primary function and these can be accessed either by briey
pressing the key or by holding the key.
To access the secondary functions printed in Red you need to rst press the
MENU
Fkey. ‘F’ will be displayed to indicate you are in Function mode. While ‘F’ is
displayed, press the desired Red key within 10 seconds to activate that function.

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CP30 INSTRUCTION MANUAL
On/O and Volume
Rotate the Volume Knob clockwise past the ‘click’ to switch the radio on.
Continue to rotate the Volume Knob clockwise to increase the volume.
Rotate the Volume Knob counter-clockwise to decrease the volume. Continue to
rotate the Volume Knob counter-clockwise past the ‘click’ to switch the radio o.
NOTE: If there are no signals available when adjusting the volume, set the
Volume knob to the 10 o’clock position. This should ensure sucient volume to
hear incoming signals when they occur.
Selecting Channels
To select a channel, rotate the Channel Selector knob or press the keys.
The selected channel will be shown on the display. If Channel Announce is On, the
channel number will be announced.
Transmitting
Before transmitting, check to see if the channel is already in use (the icon
will be visible). If the channel is busy, you should wait until it is clear before
transmitting.
NOTE: If the Busy Lockout feature is enabled in your radio’s menu, your radio
will automatically prevent you from transmitting while the channel is busy.
To Transmit:
1. Press and hold the PTT (Push-to-Talk).
2. Hold the radio 3-5cm from your mouth and speak into the microphone
at a normal voice level. The microphone is quite sensitive so it is not
necessary to raise your voice or shout.
3. Release the PTT when you have nished talking.
When transmitting, the status LED lights Red and the icon appears on the
LCD.

CP30 INSTRUCTION MANUAL
16
Receiving
When there are no incoming signals, the CP30 will remain in standby mode with
the receiver muted. If the battery save function has been enabled the CP30 will
also sleep for short periods of time to conserve battery power.
When a signal is received, the squelch will open and the signal will be heard in the
speaker. During this time, adjust the volume control for a comfortable listening
level. If no further signals are received, the squelch will close and the unit will
return to standby mode.
Busy Indicator
Whenever the channel is busy the icon will appear on the display and the
status LED on the top of the radio will light green.
NOTE: If your radio has Silent or Quiet mode enabled, the icon may appear
but you might not hear any sound from the speaker. This indicates that others
are sharing the channel, but their calls are not meant for you. For this reason you
should check whether the channel is busy BEFORE transmitting to ensure you do
not accidentally talk over someone else.
Alternatively, you can enable Busy Lockout in your radio’s Menu which will
automatically inhibit the PTT key whenever the channel is busy. Please refer to
the section on Busy Lockout.