Oricom UHF2400 User manual

Operating Instructions
UHF2400 80 Channel UHF 2 Way
Citizen Band Radio
Keep this user guide for future reference.
Always retain your proof of purchase in case of warranty service.
www.oricom.com.au

Need Help?
If you need assistance setting up or using your Oricom product now
or in the future, call Oricom Support.
Australia 02 4574 8888
www.oricom.com.au
Mon-Fri 8am – 6pm AEST
New Zealand 0800 67 42 66
www.oricom.co.nz
Mon-Fri 10am – 8pm NZST

3
Safety Information and Warnings .............................. 4
Getting Started ....................................................... 10
Oricom UHF2400 instructions ................................. 15
Operation................................................................ 17
Channel Frequency Table ........................................ 26
Troubleshooting guide............................................. 29
Customer Support................................................... 30
Express Warranty (Australia) ................................... 31
This unit complies with all relevant Australian and New Zealand approval
requirements AS/NZS 4365:2011 including Radiocommunications
Equipment (General) Rules 2021, EN62209-1, EN62209-2.
When a narrowband radio receives a transmission from an older wideband radio the speech
may sound loud and distorted – simply adjust your radio volume for the best listening
performance. When an older wideband radio receives a signal from a new narrowband
radio the speech may sound quieter - simply adjust your radio volume for best listening
performance. When operating a narrowband radio or Channel 41 - 80 interference is possible
from wideband radios transmitting on high power or on adjacent frequency.
The issues described above are not a fault of the radio but a consequence of mixed use of
wideband and narrowband radios.
Table of contents

4
Safety Information and Warnings
Safety Information and Warnings
WARNING
Information on Safe Operation
Read This Information Before Using Your Oricom Radio.
The operation of your UHF radio in Australia
and New Zealand is subject to conditions in the
following licenses:
In Australia, the ACMA Radio communications
(Citizen Band Radio Stations) and in New Zealand
by MED the General User Radio License for Citizen
Band Radio.
Radio Antenna
Do not use any radio that has a damaged antenna.
If a damaged antenna comes in contact with the
skin, a minor burn may result.
Unauthorized antennas, modifications, or
attachments could damage the radio and violate
compliance. Do NOT change or modify the antenna.
Do NOT hold the antenna when the radio is “IN
USE.” Holding the antenna reduces range and may
cause bodily harm.
Safety and general use whilst in a vehicle
Check the State and Federal laws and regulations
regarding the use of two way radios in the area
where you drive, and always obey them.
For Vehicles tted with Air Bags
Do not place your radio in the area over an air bag
or in the air bag deployment area. Air bags inate
with great force. If a radio is placed in the air bag
deployment area and the air bag inflates, the
radio may be propelled with great force and cause
serious injury to the occupants of the vehicle.

5
Safety Information and Warnings
WARNING
Read all these Safety Warnings before you
install batteries.
• Do not dispose of the batteries in a re as they
may explode.
• Exercise extreme care when handling batteries
in order not to short the battery with conducting
materials such as rings, bracelets and keys. The
battery or conduction material may overheat
explode and or cause burns.
• Never replace batteries in a potentially explosive
atmosphere (such as where gas is leaking) as
contact sparking may occur while installing or
removing the batteries and cause a fire or an
explosion.
• Do not modify, cut, disassemble, crush, bend,
puncture, heat or damage the batteries
.
• If batteries leak, do not let the battery liquid touch
skin or eyes. If this happens, immediately flush
the affected areas with water, and seek medical
assistance. Released electrolyte is corrosive and
may cause damage to the eyes and skin. It may be
toxic if swallowed.
• Do not immerse or expose the batteries to water or
other liquids.
• Never use damaged batteries as they may explode.
• Remove batteries when they are no longer able to
hold a charge and when the equipment will not be
used for an extended period of time.
• Dispose of batteries according to local regulations,
never in your household rubbish.

6
Safety Information and Warnings
WARNING
WARNING:
Risk of explosion if battery is replaced by an incorrect
type.
Potentially Explosive Atmospheres
Turn your radio OFF when in any area with a
potentially explosive atmosphere. Sparks in such
areas could cause an explosion or fire resulting in
injury or even death.
NOTE: Areas with potentially explosive atmospheres
are often, but not always clearly marked. They
include fueling areas such as below deck on boats;
fuel or chemical transfer or storage facilities; areas
where the air contains chemicals or particles, such
as grain, dust, or metal powders; and any other area
where you would normally be advised to turn off your
vehicle engine.
Blasting Caps and Areas
To avoid possible interference with blasting
operations, turn your radio OFF near electrical
blasting caps or in a “blasting area” or in areas
posted: “Turn off the two way radio.” Obey all signs
and instructions.

7
Safety Information and Warnings
WARNING
Exposure to Radio Frequency Energy
Your Oricom two-way radio complies with Australian
Communications Authority Radio communications
(Electromagnetic Radiation-Human Exposure) Standard,
2003.
To assure optimal radio performance and
make sure human exposure to radio frequency
electromagnetic energy is within the guidelines set
out in the above standards always adhere to the
following procedures.
Transmit and Receive Procedure
Your two-way radio contains a transmitter
and a receiver. To control your exposure and
ensure compliance with the general population/
uncontrolled environment exposure limits, always
adhere to the following procedure:
• Transmit no more than 50% of the time.
• To receive calls, release the PTT button.
• To transmit (talk), press the Push to Talk (PTT)
button.
Transmitting 50% of the time, or less, is important
because the radio generates measurable RF
energy exposure only when transmitting (in terms
of measuring standards compliance).
Always hold the radio approximately 5cm in front
of your mouth with the antenna pointing away from
your head.

8
Safety Information and Warnings
WARNING
Radio Operation and EME Exposure
Unauthorized antennas, modifications, or
attachments could damage the radio and violate
compliance.
Do NOT hold the antenna when the radio is “IN
USE.” Holding the antenna reduces the effective
range.
Do not use the radio if the antenna is damaged. If a
damaged antenna makes contact with your skin, a
minor burn can result.
If you wear a radio on your body when transmitting,
always fit the radio on the belt clip (supplied).
Always ensure the radio and it's antenna are at
least 5cm from your body when transmitting.
Electromagnetic Interference/Compatibility
Nearly every electronic device is susceptible to
electromagnetic interference (EMI). To avoid the
possibility of electromagnetic interference and/
or compatibility conicts, turn off your radio in any
location where posted notices instruct you to do so
such as health care facilities.
Aircraft
When instructed to do so, turn off your radio when
onboard an aircraft. Any use of a radio must be in
accordance with applicable regulations per airline
crew instructions.

9
Safety Information and Warnings
WARNING
Medical Devices - Pacemakers
The Advanced Medical Technology Association
recommends that a minimum separation of
6 inches (15cm) be maintained between a
handheld wireless radio and a pacemaker.
These recommendations are consistent with the
independent research by and recommendations of
the U.S. Food and Drug Administration.
People with pacemakers should:
• ALWAYS keep the radio more than 15cm from
their pacemaker when the radio is turned ON.
• Not carry the radio in the breast pocket.
• Use the ear opposite the pacemaker to minimize
the potential for interference.
• Turn the radio OFF immediately if there is any
reason to suspect that interference is taking
place.
Medical Devices - Hearing Aids
Some radios may interfere with some hearing aids.
In the event of such interference, you may want to
consult your hearing aid manufacturer to discuss
alternatives.

10
Safety Information and Warnings
Installation
Removing the Belt Clip
Pull the belt clip latch away from the radio.
While pulling the belt clip latch, push up the belt clip.
Installing the Belt Clip
Slide the belt clip into the slot.
A “click” indicates the belt clip is locked into position.
WARNING
Other Medical Devices
If you use any other personal medical device,
consult the manufacturer of your device to
determine if it is adequately shielded from RF
energy. Your physician may be able to assist you in
obtaining this information.
General warnings
Never use your radio outdoors during a
thunderstorm.
Keep the radio out of reach of babies and young
children.

11
Getting Started
Installing the Batteries
Lift the battery cover lock to open
then remove the battery cover.
Install the rechargeable batteries
by following the orientation as
shown in Figure 1.
Replace the Battery compartment
cover and lock.
WARNING
• Follow the polar directions and insert 4 x AAA 600mA Ni-MH
rechargeable batteries.
• Incorrect positioning can damage both the batteries and unit.
• Don’t try to recharge non-rechargeable batteries.
• Make sure the battery compartment cover is securely locked
in place when you are charging the batteries.
• Dispose of used batteries safely according to local
regulations, never in your household rubbish.
• Don’t leave dead batteries in the unit. They might leak.
CHARGING BATTERIES
When the “Battery level ” icon is low, you need to charge
the battery with the enclosed USB charging cable.
Figure 1

12
Getting Started
CHARGING WITH USB CABLE
To charge, with the USB cable provided, plug the USB cable
into a USB adaptor (not included) in a wall socket.
The cable LED will turn ON in green to indicate the power is
connected.
Plug the other end into the radio earphone jack.
The cable LED will then turn red to indicate the radio is charging.
The LCD Icon will ash.
Note: If you don't turn off the radio, the radio will automatically
turn off during charging. Once charging is complete, turn radio
off, wait a few seconds then turn it back on.
Charge time from at to full requires about 8 ~ 10 hours.
After charging, unplug the USB cable from the USB adaptor.
GREEN led on =
Power Connected
RED led on =
Charging
menu
SC /
MON
UHF2400-1 UHF2400-2

13
Getting Started
Transmitting Range
The talk range depends on the environment and terrain. In
general the radio can reach further in wide open spaces,
without obstructions such as hills or buildings. Range is
affected by concrete structures, heavy foliage and by operating
radios indoors or in vehicles. Don’t try to use two radio units
which are less than 1.5m (5 feet) apart. Otherwise, you may
experience interference.
Optimal Range
Outdoors
Flat, open areas
Medium Range
Outdoors
Buildings or trees
Also near residential
buildings
Minimal Range
Outdoors
Dense foliage or
mountains. Also inside
some buildings
UHF2400-1 Pack Contents:
1 x UHF2400 UHF CB Radio
1 x USB Charging Cable
4 x AAA 600mA Ni-MH
Rechargeable Batteries
1 x Belt Clip
UHF2400-2 Pack Contents:
2 x UHF2400 UHF CB Radios
1x Twin Charging Pod
1x USB Charging Cable
8 x AAA 600mA Ni-MH
Rechargeable Batteries
2x Belt Clips

14
Getting Started
Oricom UHF2400 Accessories
The following Oricom UHF2400 accessories can be purchased
directly from Oricom. Visit www.oricom.com.au or call
[phone].
Model No. Description
2U0175 Heavy duty speaker microphone
2U0176 Twin charging cradle
2U0178 Car charger
2U0179 Ear bud mics
2U0180 Single belt clip
2U0181 AAA 600mA Ni-MH Rechargeable Battery
FOR A FULL LIST OF CURRENT PARTS AND ACCESSORIES
VISIT www.oricom.com.au

15
Oricom UHF2400 instructions
Oricom UHF2400 2-Way CB Radio
menu
SC /
MON
3
4
5
6
8
9
10
11
12
13
14
7
1
2
1. Antenna
2. Torch LED
3. PTT key
4. Menu / Key lock key
5. Call Tone key
6. Down key
7. Power On/Off/Volume
Knob
8. LCD display
9. Earphone & Charger
Jack
10. Up key
11. Torch On/Off key
12. Scan / Monitor key
13. Microphone
14. Speaker

16
Oricom UHF2400 instructions
LCD DISPLAY ICONS
VOX
DW RPT
APO
DCS CTCSS
123456
7
8
9
10
11
12
13
14
1. TX
2. RX
3. Dual Watch
4. VOX
5. Repeater
6. Battery Level
7. DCS
8. CTCSS
9. Code for CTCSS/DCS
10. Scan
11. APO (Auto Power Off)
12. Main Channel Digits
13. Key Lock
14. Call Tone

17
Operation
Operation
Turning the Radio ON/OFF
To Turn ON;
Rotate the POWER/VOL knob clockwise until the LCD Screen turns
ON and displays the current channel.
To switch OFF;
Rotate the POWER/VOL knob counter clockwise until the LCD
screen turns blank and you hear a click.
Adjusting the Speaker Volume
After turning on the radio, you can adjust the volume level by
rotating the Power/Vol knob.
Changing Channels
To select the main channel
Press ▲or ▼key to select your desired main channel number.
Press the PTT key to conrm and quit or press MENU to
continue to the next menu setting. LCD will display the channel
frequency.
You have 10 seconds to decide before auto-reverting back to
the main screen.
Your UHF2400 is simplex “one way at a time”. While you are
speaking, you can not receive a transmission.
Your UHF2400 is an open-‐license band. Always identify
yourself when transmitting on the same channel.
IMPORTANT: Before transmitting on a channel listen to ensure
it is not already in use.

18
Operation
Key Lock
Press and hold key for 3 seconds, LCD displays icon.
All keys are locked except PTT , torch and key.
To unlock, press and hold key for 3 seconds again.
Torch
Press key to turn on the LED torch. Press the key
again to turn the torch off.
Scanning Channels
Press the SC/MON key once, LCD will display SC/MON and
radio will start scanning.
LCD display shows the scanning channel one by one.
It will stop at channels with a signal for a while.
Note: Please be aware that the scanning will stop at the
channels with the same CTCSS / DCS as your radio setting
only.
Press ▲or ▼key to continue scanning.
Or if you want to use this channel, press PTT to conrm and
your radio will stay on this channel.
If there is no signal, it will continue to scan. Press SCAN key or
PTT to exit Scan funtion and return to preset Channel.
Monitor (Zero squelch)
Press and hold SC/MON key to temporarily open the squelch in
order to listen to signals that are too weak to keep the squelch
permanently opened. Release the SC/MON key to stop.

19
Operation
Transmitting and Receiving
The radio has 75 main frequencies and 38 CTCSS codes or 83
DCS codes. You can communicate with any other user who is
using the same combinations, providing they are within range.
To transmit, press & hold the PTT key, LCD displays TX icon
indicating the radio is transmitting.
Hold the radio in a vertical position with the microphone
3-5 cm from your mouth and then speak.
When you nish speaking, release the PTT key.
The radio will automatically sound the received signal from
the other radio on the same channel, the LCD will display the
receive icon .
The transmission is SIMPLEX “one way at-a-time.” While you
are speaking, you can not receive a transmission.
Adjust volume control if necessary.
RPT ON/OFF information
If a Repeater channel is selected, press MENU key once, then
use ▲or ▼button to turn on or off.
PLEASE NOTE: if the selected channel is not a repeater
channel, this feature is not available and all other menu
features will require 1 button push less to select that feature.
CTCSS
Press Menu key MENU twice, the current CTCSS sub-channel
number ashes on the LCD Screen.
Press the ▲or ▼button to select one of the 38 CTCSS sub-
channels.

20
Operation
Press the PTT key to conrm and quit or press MENU to
continue to the next menu setting.
Each channel also has 83 digital codes to let you set up a
group of users for more private communication.
Press Menu key MENU 3 times, the DCS code is blinking on
the LCD Screen.
Press the ▲or ▼button to select the desired DCS code.
Press the PTT key to conrm and quit or press MENU to
continue to the next menu setting.
Note:
- The unit will use the last codes either CTCSS or DCS being
selected and conrmed.
CTCSS = Coded tone controlled squelching system. This allows
you to talk on a private sub channel on an active channel.
DCS is a digital extension of CTCSS. It provides extra, digitally
coded, squelch codes that follow after the 38 CTCSS codes.
CTCSS 1 to 38, followed by DCS 1-83.
Dual Watch
The unit has dual watch function. You can monitor two
channels, the current and another (dual watch) channel. If the
unit detects a signal on either channel, it will stop and receive
the signal.
Press the MENU key 4 times, LCD displays DW icon and the
CH icon will ash.
Press ▲or ▼ key to select the dual watch channel (1-80,
except the current channel), or OF to turn OFF.
After function has been turned on, LCD will display DW icon.
Press the PTT key to conrm and quit or press MENU to
continue to the next menu setting.