HENAN ESHOW ELECTRONIC COMMERCE RETEVISRT628 2 way Radio User Manual
Zhengzhou eShow Import And Export Trade Co., Ltd. 2 way Radio
User Manual
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2-
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-way Radio /
way Radio / way Radio /
way Radio /
Walkie
WalkieWalkie
Walkie-
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-Talkie
TalkieTalkie
Talkie
Model: T-628
User Manual and Instruction
Getting Started
Installing the AA Batteries
Your radio uses 3 AA Alkaline batteries.
1. With the back of the radio facing you, lift the battery latch
up to release the battery cover and remove.
2. Insert 3 AA Alkaline batteries as shown on the inside of
the battery compartment.
3. Reposition the battery cover and press down to secure.
The Walkie-Talkie can use a NiMH rechargeable battery instead of 3 AA
Alkaline batteries.
Battery Meter
The battery icon shows the battery charge level, from full to
empty .When the battery is empty, the radio chirps periodically
after releasing . The radio powers off when the voltage drops
below a predetermined level to protect the rechargeable battery.
Note: Remove the batteries before storing your radio for extended periods
of time. Batteries corrode over time and may cause permanent damage to
your radio.
Turning Your Radio On and Off
After you insert batteries turn the radio on, the radio chirps and the display
briefly shows all feature icons available on your radio. The display then
scrolls through the available channels and Interference Eliminator Codes.
Press and hold button turn the radio off.
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Setting the Volume
- Press the up button to increase the speaker volume.
- Press the down button to decrease the speaker volume.
- The speaker volume level is indicated by the numbers 1-16
displayed.
Get
Setting a Channel
1. With the radio on, press , The current channel flashes.
2. Press up or down to set the channel.
3. Press PTT to save the channel setting.
Getting Started
Channels and Frequencies
Channel Frequency Channel Frequency
1 – 462.5625 MHz 12 – 467.6625 MHz
2 – 462.5875 MHz 13 – 467.6875 MHz
3 – 462.6125 MHz 14 – 467.7125 MHz
4 – 462.6375 MHz 15 – 462.5500 MHz
5 – 462.6625 MHz 16 – 462.5750 MHz
6 – 462.6875 MHz 17 – 462.6000 MHz
7 – 462.7125 MHz 18 – 462.6250 MHz
8 – 467.5625 MHz 19 – 462.6500 MHz
9 – 467.5875 MHz 20 – 462.6750 MHz
10 – 467.6125 MHz 21 – 462.7000 MHz
11 – 467.6375 MHz 22 – 462.7250 MHz
Control Buttons
Use / to:
• Scan
• Turn radio on/off
Use UP/DOWN to:
• Adjust volume
• Scroll through menus
Use ♪/MON to:
• Transmit call tone
Use to:
• Select menu options
• Exit the menu (when pressed while in a menu)
• Lock and unlock the keypad (when held down and not in a menu)
Use to:
• Talk
• Save a setting
Talking and Listening
To communicate, all radios in your group must be set to the same channel
and Interference Eliminator Code.
To talk, press and hold PTT. Hold the radio 2 to 3 inches away from your
mouth when speaking.
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When you finish speaking, release PTT (press to talk, release to listen).
Checking the Channel Before Transmitting
Your radio has multiple channels shared on a “take turn” basis. For
uninterrupted communication, do not talk on a channel if someone else is
currently talking on it.
To check for activity on a channel before you talk, press and hold ♪/MON .
If you hear static, the channel is clear to use.
Special Features
Special Features
Interference Eliminator Code
Interference Eliminator Codes help minimize interference by providing you
with a choice of code combinations. To set the code for a channel:
1. Press until the code starts to flash.
2. Press UP or DOWN to select the code 0-121 OR 121-0.
3. Press PTT to save the code setting.
You can set a different code for each channel using this procedure.
Note: You must set the Interference Eliminator Code to 0 on an FRS radio
that uses Interference Eliminator Codes to communicate with other FRS
radios that do not have Interference Eliminator Codes.
Push to Talk Timeout Timer
To prevent accidental transmissions and save battery life, the radio emits a
continuous warning tone and stops transmitting if you press PTT for 180
continuous seconds.
Special Features22
Locking the Keypad
To avoid accidentally changing your radio settings, press and hold for
3 seconds or until displays. You can turn the radio on and off, adjust the
volume, receive, transmit, send a call tone, and monitor channels. All other
functions are locked.
To unlock the radio, press and hold for 3 seconds or until is no
longer displayed.
Scanning Channels
Use scanning to monitor channels for transmissions or to find someone in
your group who has accidentally changed channels.
To start scanning, briefly press and release . The scan indicator
displays. When the radio detects channel activity, it stops scanning and you
can hear the transmission. To respond to the transmission, press PTT within
5 seconds.
Scan Advance
If the radio stops scanning on a channel you do not want to listen to, briefly
press and release UP or DOWN button to resume scanning for the next
active channel.
Removing Channels from the Scan List (Nuisance Delete Feature)
To remove a channel so the radio does not stop on it while scanning, press
and hold UP or DOWN for at least 3 seconds, then release. This temporarily
removes the channel from the scan list.
To restore the channel, turn the radio off and then back on.
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Note: You cannot remove the channel your radio was set to when you
started the scan (called your home channel).
Alerts
Setting and Transmitting Call Tones
Your radio can transmit different call tones to other radios in your group so
you can alert them that you want to talk.
To set a call tone:
1. With the radio on, press 3 times. The current call tone setting
flashes and displays.
2. Press UP or DOWN to change and hear the call tone.
3. Press or to set the new call tone.
To transmit your call tone to other radios set to the same channel and
Interference Eliminator Code as your radio, press
Notes
• Setting the call tone to 0 disables the call tone feature.
Voice Activation (VOX)
Voice activation (VOX) allows you to talk hands-free.
1. Press PTT and Turn the radio on.
2. Turn the radio on. displays.
3. To transmit, speak into microphone. There is a short delay
between the time you start talking and when the radio transmits.
4. To receive, stop talking.
To turn VOX off, press PTT.
Setting the Sensitivity Level
Adjusting your radio’s sensitivity level helps minimize the possibility of
unintended noises triggering a transmission and helps the radio pick up soft
voices.
1. Press until displays.
2. Press UP or DOWN to select the sensitivity level:
3 = High Sensitivity
for quiet environments
2 = Medium Sensitivity
for most environments
1 = Low Sensitivity
for noisy environments
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Setting the double channel monitor
1. Press until CH displays, The current channel flashes.
2. Press up or down to set the monitor channel.
3. Press PTT to save the double channel monitor setting.
Setting the SQUELCH Level 1-6
1. Press until SL displays.
2. Press UP or DOWN to select the receive sensitivity level:
01 = High receive Sensitivity
02~05 = Medium receive Sensitivity
06 = Low receive Sensitivity
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Setting the TX POWER LO/HI
1. Press until pr displays.
1. Press UP or DOWN to select the LO OR HI level.
2. Press PTT to save the TX POWER LO/HI setting.
Safety and General Information
Important Information on Safe and Efficient Operation
Read This Information Before Using Your Radio
The information provided in this document supersedes the general safety
information contained in user guides published prior to July 2000.
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 transmit (talk), press the Push to Talk (PTT) button.
• To receive calls, release the 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).
Exposure to Radio Frequency Energy
Your radio is designed to comply with the following national and
international standards and guidelines regarding exposure of human beings
to radio frequency electromagnetic energy:
Two-Way Radio Operation
When using your radio as a traditional two-way radio, hold the radio in
a vertical position with the microphone one to two inches (2.5 to
5 cm) away from the lips.
Facilities
To avoid electromagnetic interference and/or compatibility conflicts, turn
off your radio in any facility where posted notices instruct you to do so.
Hospitals or health care facilities may be using equipment that is sensitive
to external RF energy.
Aircraft
When instructed to do so, turn off your radio when on board an aircraft.
Any use of a radio must be in accordance with applicable regulations per
airline crew instructions.
Potentially Explosive Atmospheres
Turn off your radio prior to entering any area with a potentially explosive
atmosphere. Do not remove, install, or charge batteries in such areas. Sparks
in a potentially explosive atmosphere can cause an explosion or fire
resulting in bodily injury or even death.
Note: The areas with potentially explosive atmospheres referred to above
include fueling areas such as below decks 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. Areas with
potentially explosive atmospheres are often but not always posted.
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Blasting Caps and Areas
To avoid possible interference with blasting operations, turn off your radio
when you are near electrical blasting caps, in a blasting area, or in areas
posted: “Turn off two-way radio.” Obey all signs and instructions.
Operational Cautions
Antennas
Do not use any portable radio that has a damaged antenna.
If a damaged antenna comes into contact with your skin, a minor burn can
result.
Safety and General Information
Batteries
All batteries can cause property damage and/or bodily injury such as burns
if a conductive material such as jewelry, keys, or beaded chains touch
exposed terminals.
The conductive material may complete an electrical circuit (short circuit)
and become quite hot. Exercise care in handling any charged battery,
particularly when placing it inside a pocket, purse, or other container with
metal objects.
Battery Charger Safety Instructions
1. Do not expose the charger to rain or snow.
2. Do not operate or disassemble the charger if it has received a sharp blow,
or has been dropped or damaged in any way.
3. Never alter the AC cord or plug provided with the unit. If the plug will
not fit the outlet, have the proper outlet installed by a qualified electrician.
An improper condition can result in a risk of electric shock.
4. To reduce the risk of damage to the cord or plug, pull the plug rather than
the cord when disconnecting the charger from the AC receptacle.
5. To reduce the risk of electric shock, unplug the charger from the outlet
before attempting any maintenance or cleaning.
6. Use of an attachment, not recommended, may result in a risk of fire,
electric shock, or personal injury.
7. Make sure the cord is located where it will not be stepped on, tripped
over, or subjected to damage or stress.
8. An extension cord should not be used unless absolutely necessary. Use of
an improper extension cord could result in a risk of fire and/or electric
shock. If an extension cord must be used, make sure that:
• The pins on the plug of the extension cord are the same number, size, and
shape as those on the plug of the charger.
• The extension cord is properly wired and in good electrical condition.
• The cord size is 18 AWG for lengths up to 100 feet, and 16 AWG for
lengths up to 150 feet.
90-Day LIMITED WARRANTY
warrants, to the original retail purchaser only, that this product
will be free from defects in materials and workmanship for 90
days from the date of purchase. However, this warranty will
automatically terminate if the original retailer sells or
transfers the product to any other party. For the warranty to be
effective, the ‘receipt’ or a copy of the ‘bill of sale’ must be
shown that the unit was purchased from an “XXX
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Corp.”. (Note: Even if you have a unit, we will not be able to
honor the warranty unless you have a receipt which clearly
state that you have brought the product from an XXX.) **The
receipt cannot be torn or unreadable.
If, within 180 days from the date shown on the receipt or
the bill of sale, the unit fails due to a defect in workmanship or
material as determined upon examination at the factory,
Sondpex will, at its option and at no charge, to repair or replace
the defective components of the unit. All replaced parts and
products become the property of Sondpex. Products replaced or
repaired under this warranty will be returned to the original
retail purchaser, within a reasonable time, and with freight
prepaid.
Furthermore, this Warranty shall not apply if:
1. There are missing parts in the unit
2. Damage to the unit was caused by accident, disaster, abuse,
misuse, negligence, inadequate packing or shipping
procedures, commercial use, or voltage inputs in excess of
the rated maximum of the unit. IT IS THE PURCHSER
RESONSIBLITY!!! XXX is under no obligation to replace
or repair the unit.
3. The unit was opened, modified, or repaired by
unauthorized personnel
4. The unit was not used correctly as outlined in the
installation instructions
5. The unit is without original packaging and receipt
EXCLUSIONS AND LIMITATIONS
The warranty set forth above is in lieu of all other warranties,
expressed or implied, of merchantability, fitness for a particular
purpose, or otherwise. The warranty is limited to Sondpex
products registered herein. XXX. shall not be liable for the
incidental or consequential damages arising out of the use or
inability to use the product in any event. This warranty shall
apply exclusively to the original purchaser and shall not apply
to units purchased for industrial or commercial use. This
warranty gives you specific legal rights, and you have rights
which vary from state to state.
Changes or modifications not expressly approved by the
party responsible for compliance could void the users’
authority to operate the equipment.
FCC Statements:
This device complies with Part 15 of the FCC Rules. Its
operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,
including interference that may cause undesired
operation.
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