BelFone BF-TD511 User Manual [en, fr]

1

Notice to the user

Government

law prohibits the operation of unlicensed radio transmitters within

the territories under government control.

Illegal operation is punishable by fine or imprisonment or both.

THANK

YOU

We are grateful you choose BelF

one series professional radio

communications products!

Since 1989, BelFone has been always engaging in research and exploration of

radio communications technologies, In order to lead intelligent technologies in

the industry. We still make every effort to research and design products

according to modern complicated communications environment, and we offer

complete and customized communication solutions to clients. Our products will

satisfy you because of its excellent performance and outstanding

communications strength. No matter what field you are in. You will be Satisfied

with the radio.

digital transceiver model: B

F-TD511 UHF

Warning！

Any Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment.

This device complies with part 15 of the FCC Rules. 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.

2

Note:

This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:

—Reorient or relocate the receiving antenna.

—Increase the separation between the equipment and receiver.

—Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.

—Consult the dealer or an experienced radio/TV technician for help.

FCC radiation exposure statement

This radio is intended for use in occupational/controlled applications where users
have been made aware of the potential risks for exposure and can exercise control
over their exposure.
This product is not authorised for general population, consumer or similar use.
This transmitter must not be co-located or operated in conjunction with any other
antenna or transmitter. Your radio should be used in its normal operating position
when hand-held, worn on the body or secured within a cradle. Always ensure that the
antenna is pointed away from the body, particularly the eyes. When body-worn, the
radio must be secured using a Sepura approved attachment. Ensure the antenna is at
least 2.5 cm (1 in.) away from the body when transmitting.

IC radiation exposure statement

This radio is intended for use in occupational/controlled applications where users
have been made aware of the potential risks for exposure and can exercise control
over their exposure.
This product is not authorised for general population, consumer or similar use. This
transmitter must not be co-located or operating in conjunction with any other antenna

3

or tran

smitter.
This transmitter must not be co-located or operated in conjunction with any other
antenna or transmitter. Your radio should be used in its normal operating position
when hand-held, worn on the body or secured within a cradle. Always ensure that the
antenna is pointed away from the body, particularly the eyes. When body-worn, the
radio must be secured using a Sepura approved attachment. Ensure the antenna is at
least 2.5 cm (1 in.) away from the body when
transmitting.
Cette radio a été conçue pour un usage professionnel dans un environnement contrôlé,
où les utilisateurs sont pleinement conscients du danger potentiel de l’exposition à
laquelle ils sont soumis et peuvent exercer un contrôle sur cette exposition. Ce
dispositif radio N’EST PAS autorisé pour l’ensemble de la population, les
consommateurs en général, ni pour une
utilisation similaire. Cet émetteur ne doit pas être co-localisés ou
fonctionner en conjonction avec une autre antenne ou émetteur.

RSS (Category I Equipment):

This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may

cause undesired operation of the device.

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux
appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions
suivantes : (1) l'appareil ne
doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le brouillage est susceptible d'en
compromettre le fonctionnement

Transmit no more than the rated duty factor of 50% of the time. To transmit(talk), push the
Push-To-Talk(PTT) Bottom. To receive calls, release the PTT button. Transmitting 50% of the
time or less is important because this radio generates measureable RF energy exposure only
when transmitting (in terms of measuring for standards compliance)

4

Pr

ecautions

It’s important that the operator is aware of and understands hazards common

to the operation of any radio .Please observe the following safety precautions

to prevent radio damage or personal injury. The following precautions shall be

observed during operation, service and repair of this radio.

◆The recommended usage rate is 1 minute for TX and 4 minutes for RX,

when the radio is used for transmission for many hours continuously, the

radiator and chassis will become hot, allow the rear panel of the radio to

contact surface of low melting point /low Ignition point object;

◆Don’t leave the transceiver in direct sunlight for a long time, don’t place the

transceiver on extremely heat, damp, dusty area, and don’t put it on unstable

surfaces;

◆When restriction or warnings are posted regarding the use of radio devices,

please obey the regulation turn the transceiver power off;

◆Use of the radio while you are driving may be against traffic laws, please

prohibit using it ;

◆If you notice any problems on the radio, please turn off a

t first. Then contact

with local dealer.

Do not modify this radio unless instructed by this manual or

refer service to a qualified licensed or certified technician only;

◆If you want to use the machine for secondary development, please contact

with BelFone’s technical engineer or dealer for technical assistance;

◆Please keep the surface of radio is clean and dry, clean the radio using a

5

cloth moistened with clean water and a mild dishwashing liquid.

Content

Supplied Accessories ........................................................................................................ 6

Installation of Accessories ................................................................................................. 7

Getting Acquainted.......................................................................................................... 12

Basic Operation .............................................................................................................. 14

LCD Icons ................................................................................................................ 14

Turning the power on /off ......................................................................................... 14

Adjusting the volume ................................................................................................ 15

Selecting a Channel ................................................................................................. 15

Selecting a Zone ...................................................................................................... 15

Dual Modes Switching ............................................................................................. 16

Call ........................................................................................................................... 16

Button Setting .......................................................................................................... 19

Functions and Operations ............................................................................................... 21

Contacts ................................................................................................................... 21

Scan ......................................................................................................................... 23

Zone ......................................................................................................................... 24

SMS ......................................................................................................................... 24

Call Logs .................................................................................................................. 26

Settings .................................................................................................................... 27

Digital Emergency .................................................................................................... 30

Alone Worker ........................................................................................................... 31

Man Down ................................................................................................................ 32

Voice Encryption ...................................................................................................... 32

Dual Capacity Direct Mode ...................................................................................... 33

Radio Priority-Based Interrupt .................................................................................. 33

Time Out Timer (TOT) ............................................................................................. 34

TX Permission .......................................................................................................... 34

Battery Saver ........................................................................................................... 34

Low Battery Warning ................................................................................................ 35

Specifications .................................................................................................................. 35

Statement ........................................................................................................................ 36

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10

Applicable Battery

To reduce the risk of injury, please only use the battery and charger specified

by belfone, other batteries may burst, causing bodily injury and property

damage.

Battery Tips

1. When charging your battery, keep it at a temperature among 5℃—40℃.

Temperature out of the limit may cause battery leakage or damage.

2. When charging a battery attached to a radio, turn the radio off to ensure a

full charge.

3. Do not cut off the power supply or remove the battery when charging a

battery.

4. Never charge a battery that is wet, please dry it with soft cloth prior to

charge.

5. Even if the battery is full charged, the operating time is noticeably shorter

than normal performance; it is time to buy a new battery.

To Prolong Battery Life

1. Battery performance will be greatly decreased at a temperature below 0℃,

a spare battery is necessary in cold weather, the cold battery unable to

work in this situation may work under room temperature, so keep it for later

use.

2. The dust on the battery contact may cause battery breakdown, please use

a clean dry cloth to wipe it before attaching the battery to the radio.

Battery Storage

1. Fully charge a battery before you store it for a long time, to avoid battery

damage due to over-discharge.

2. Recharge a battery after several months’ storage, to avoid battery capacity

11

reduction due to over-discharge.(NI-MH batteries:3 months, Li-Ion&

Li-polymer batteries: 6 months)

3. Store your battery in a cool, dry place under room temperature, to reduce

self-discharge.

Charging the battery

Use only the charger specified by the manufacturer, the charge indicator

indicates the charging progress.

Charger Status Charger Indicator

Standby(No-load) Charge Indicator glows green

Battery is charging Charge Indicator glows red

Battery is fully charged Charge Indicator glows green

Charge Steps:

1. Plug the AC connector of the switching power into the AC outlet socket.

2. Place the battery or the radio is attached with a battery in the charger.

3. Making sure the battery is connected to the charger, the charging process

initiates when the charger indicator glows red.

4. The charger indicator glows green when the battery is fully charged, please

remove the battery then.

Note: While charging the temperature out of the limit the LED indicator of charger will flash

red and green; if battery has damaged or battery is not connected to the charger correctly,

The LED indicator of charger also will flash red and green

Attaching the Speaker/Microphone

Open the accessory port cover, then align the plug with the accessory port and

tight

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13

 Power switch/volume adjust keys

Turn clockwise to switch the radio power on, when the radio is turned on,

rotate clockwise to increased volume, counter- clockwise to decrease the

volume. Turn counterclockwise fully to switch the radio off.

 LED Indicator

When transmitting LED glows red, when receiving LED glows green; when

un-programmed LED flashes red; when scanning LED flashes red.

 Orange Button

Press to activate the programmable function. (The detailed consult to basic

operation)

 Speaker

⑥ MIC

⑦ PTT key

Press and hold down the PTT key then speak into the microphone to

transmit.

 Button 1

Press to activate the programmable function. (The detailed consult to basic

operation)

 Button 2

Press to activate the programmable function. (The detailed consult to basic

operation)

 MIC-SP-USB Jack

Connect to optional speaker/MIC and USB programming cable.

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15

Note: If you active power on password function via program software ,each time you turn

on transceiver, must be enter 6 digit password, while occur password error, the

transceiver will restart automatically and then input password again . When 3 times

wrong in input password continuously, after it transceiver must be kill, only reprogram it

then device work normal. Please enable power on password with due care.

Adjusting the volume

After the radio is power on, you can rotate the power switch/volume adjust

keys to adjust the volume level, rotate the knob clockwise to increase the

volume, or rotate the knob anti-clockwise to decrease the volume.

Selecting a Channel

Turn the channel selector knob to select channel 1 to 16, rotate the knob

clockwise to increase the channel number, or rotate the knob anti-clockwise to

decrease the channel number, while enable all tone alert ,handover channel

will hear a channel number.

Note: If a channel is not programmed, the display appears：Un-programmed Channel and

prompt no channel, LED indicator flash red.

Selecting a Zone

The radio supports up to 32 zones, each with a maximum of 16 channels, 32

zones all support up to 512 channels. You may select a desire zone through

enter zone menu or setting zone selection function to orange button, button 1

or button 2, then handover zone. While enable all tone alert, select zone will

16

hear a channel number.

Call

Each

digital channel may preset a contact, the preset contact could be a

private call contact, a group call contact or an all call contact;

To transmit press and hold down the PTT key, LED indication glows red, speak

into the microphone, hold the palm microphone approximately 3 to 4

centimeters away from your mouth.

17

Note: While enable talk permit indication feature, if the channel available, press PTT key

to transmit will with a tone.

Private Call

If the feature private call ACK is enabled, to transmit a private call need to

confirm whether it is power on or activate on the current channel.

1

If you preset a private call contact for current digital channel. Press PTT

key to transmit a private call;

2 Enter Contacts menu to select the private call number you want to call,

then press PTT key to transmit a private call;

3 Enter Contacts menu and go to manual dial menu or press programmed

Manual Dial key, input a private call number you want to call, then

press PTT key to transmit;

4 Enter Call Log menu to select the private call number you want to call,

then press PTT key to transmit a private call;

5 You can set the One Touch Call key as private call feature, then press

programmed key to transmit a private call.

Group Call

1 If you preset a group call contact for current digital channel. Press PTT

key to transmit a group call;

2 Enter Contacts menu to select the group call number you want to call,

18

then press PTT key to transmit a group call;

3 Enter Call Log menu to select the group call number you want to call,

then press PTT key to transmit a group call;

4 You can set the One Touch Call key as group call feature, then press

programmed key to transmit a group call.

All Call

1 If you preset an all call contact for current digital channel. Press PTT

key to transmit an all call;

2 Enter Contacts menu to select the all call number you want to call, then

press PTT key to transmit an all call;

3

Enter Call Log menu to select the all call number you want to call, then

press PTT key to transmit an all call;

Receiving and responding to a call

On digital channel, while a private call is received, you may press the PTT key

within the preset time period to call back. If you do not respond to a received

private call within the preset time period, the radio will display the missed call

icon; while a group call is received, you may press the PTT key within the

preset time period to call back. If you do not respond to a received group call

within the preset time period, the radio will display the missed call icon; while

an all call is received, you can’t respond to an all call.

Note

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19

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8

9

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12

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21

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22

●Call Alert： Call alert is used for prompting the private receiver; ask them respond to

transmitter if communication is available. While receiving call alert command the radio

will generate alert tone.

●Device Check：This function can check if the target radio is active in the system while

don’t send any tone alert to the target radio. When the radio is available, the screen

displays: target radio has replied, while the radio is unavailable, the screen displays:

fail!

●Remote Monitor: Allow a user to send a "Remote Monitor" request to the target

device via menu. If the request is successful, you can enable the microphone of the

target radio, and monitor its activities. Only the target radio is set remote monitor

decode, that enable monitor its activities.

●Device enable : Allow a user to send "Device enable" command to the target killed

device, to allow it to be used normally.

●Device Disable: Allow a user to send "Device Disable" command to the target device

via menu. If the device is lost or stolen, a user can use this function to disable the

device. However, this device will continue monitoring air interface to receive its "Device

Enable" command.

●Edit: Modify the number or name of a private call contact. Press * key to delete,

press # to switch input method, the available number range is 1~16776415, name

input 16 characters at most.

23

●

Delete: Delete unwanted contacts from the address list, if private call contact is set as

channel default address or call number on one touch call, its unable to delete.

3.

All Call󰦅󰦆

While the contacts type as group call, you can select the menu to view its ID or

press PTT to call.

4. Manual Dial

You can manually input the private call number for calling or sending call alert ,

send message ,device check, remote monitor ,device enable ,device disable.

5. New Contact

You can add a private call contact to the contact list. When edit name, press*

key to delete, press # to switch input method, name input 16 characters at most; then

input number, the available number range is 1~16776415. After add a private call

contact successfully, on contacts list will show new contact.

Scan

1. Scan On/Off

While current channel add scan list and the list contain 2 channels at least,

you may enable the feature. Scanning allows the device to search the scan

list connected to the current channel to locate qualified channel for receiving

or voicing. During scanning, the icon  flashes, when activities are

detected on a channel, the radio will stay on the channel to receive current

24

activities, the icon stop flashes. If you don’t want to receive activities on

the channel, press the programmed Nuisance Delete key to remove the

channel from the scan list temporarily. To exit the scanning process, enter

scan menu、 switch channel or press the programmed Scan key.

Note:

 If the channel enables the feature Auto Scan via the programming software, switch to

the channel will enter scanning automatically;

 While button 1 or 2 programmed as Scan on/off, press it to enable scan feature.

2.

View/Edit List

Allow a user to view/edit the scan list via menu, "View Member" allows a user

to view the scan member, deleting a member from the scan list; Add Member

allow a user to add a new member to the scan list, the list contain 16 channels at

most. It is not allowed to create a new scan list or delete existing scan lists from

the device. Digital channel will be appear in the same scan list.

Zone

The radio supports up to 32 zones, each of zone supports 16 channels, totally 512

channels supported. Enter Zone menu to select a desired zone.

SMS

1.

New SMS

25

You can edit desired text message(140 characters at most) and send it to an

private call contact or group call contact, when editing a message, press # key for

switching input method, press * key for deletion and modification, press up or down

key to switch input cursor. For non-numeric input method, key 1 is a symbol key.

Key 0 is a space key. After the message is edited, you can select a contact from the

address list which the message is sent to or manually dial a number to send to.

2.

Inbox

The Inbox can save up to 30 received messages. Inbox the unread message

displays: , read message displays: . For each message, you can choose

to perform any of these operations: Reply, Forward and Delete.

3.

Preset SMS

Via programming software, user can save 10 entries text messages and each of

a message contains 140 characters at most on preset SMS. You can choose to edit

and send any entry.

Note: Preset text messages also can assign to one touch call, and press the programmed

key to send messages.

4.

Outbox

Enter outbox menu, you can view the message is sent successfully or failed,

outbox can save up 30 sent messages. If sent message is successful displays ,

you can choose to forward or delete it; If sent message is failed displays , you can

choose to resend, forward or delete.

5.

Delete All

26

This function is convenient to delete all messages on inbox or outbox, Clear All

will delete all messages on Inbox and Outbox at the same time, but the preset

messages can’t be deleted.

Call Logs

1.

Missed Call

The missed calls list can save up to 10 entries, when the memory for call logs is

full, the oldest entry will be deleted automatically. You can add it to contact list or

delete it.

2.

Answered Calls

The answered calls list can save up to 10 entries, when the memory for call logs

is full, the oldest entry will be deleted automatically. You can add it to contact list or

delete it.

3.

Outgoing Calls

The outgoing calls list can save up to 10 entries, when the memory for call logs is

full, the oldest entry will be deleted automatically. You can add it to contact list or

delete it.

4.

Clear Record

This function is convenient to delete Missed call logs Answered or Outgoing call

logs, Clear All will delete all call logs at the same time.

27

Settings

1. Settings

Allow a user to perform basic settings for the radio.

●Talk Around: When your repeater malfunctions, or when radio is out of repeater’s

range, you can continue to communicate in talk around mode. While enable talk around

feature, the screen displays: ，By this time TX frequency the same as to RX

frequency. If switch channel 、 enable scan feature or restart radio will disable the

feature.

Note：

●To enable this function, TX frequency should be different from RX frequency, and the channel

will set as allow talk around on the programming software.

●

Press the programmed Talk Around key to switch DM mode and RM mode.

●Tone/Alerts: To set tones for your radio, tone alerts include settings of all tones,

call alert tone, message tone and keypad tone. If disable all tones, all alerts will be off

except emergency tone.

●TX Power : Allow a user to change the power level, there are two levels available:

high (indicated by H) and lower (indicated by L).

●Backlight: To set the backlight parameters, you can select on or automatic, while

you select automatic on, the light will become dark after 5 second you don't operate

the key, and the light will keep on all the time when the backlight is on.

28

●

Boot Interface: Allow a user to enable or disable the boot screen via menu. If the

Intro screen is enabled, while the radio power on, the screen display BF Logo and

device name; While the Intro screen is disable ,the screen only displays device name .

●Keypad Lock: Allow a user to enable or disable keypad lock via menu. While

Keypad locked indicate: , that you can’t operate the keypad except PTT key and

orange button, button 1 or button 2. Press MENU and # key to unlock.

●LED indicator: To set whether to enable LED indication via menu. While disable all

indicator, the screen becomes dark and TX red indicator, Rx green indicator, scan

orange indicator are off. Please use this function with due care.

●VOX: While this function is enabled, you can enjoy hands-free communication.

The radio will automatically begin transmitting when you speaking, and terminate

transmitting when you stop talking with no need of PTT press. Allow user to set the

VOX level (level 1-8) and VOX delay(0.5~10second) via menu.VOX on indicate by :

.

Note: The VOX feature only is used if you are using a supported headphone.

● Power-on Password: If enable power-on password feature via programming

software, you can modify the password by this menu. First you need input old

password correctly, then input a new password twice the same, that will modify the

password successfully.

Note: This menu is effective if power on password is set via programming software.

●Language: The radio supports two languages: Chinese and English.

29

●

RTC Configure: This option allows you to set the current date, time.

●

Theme Choose: It allows user to choose the screen displaying style, there are 4

themes available: Default Theme, Light Yellow, Light Blue and Light Green

2. System Info

With this option, you can view the basic information of your radio, including battery

status, my number, firmware version, CP version, hardware version, voice record

version.

●Battery Status: To view the radio’s rest battery capacity, it’s convenient for user to

know battery capacity and charge the battery in time. If the battery shows green

indicates capacity is sufficient, shows yellow indicates the capacity is meddle,

shows red indicates the capacity is low, please recharge in time.

3. Channel Configure

Channel configure function is used to modify the current channel parameters, on

digital channel, it allows you to modify RX/TX frequency, channel name. TOT, TX

contact, CC index, choose slot, RX group list.

Note: While finish the parameters modification, please return to home screen to save the

setting, then all modified data is effective.

30

Digital Emergency

In case of an emergency you can enter emergency mode to ask for help, for each

emergency mode, there are three emergency types and three emergency mode

available.

Emergency Type:

Regular: In emergency mode, the radio will give audible and visible indication;

Silent: In emergency mode, the radio won’t give any audible or visible indication;

Silent with Voice: In emergency mode, the radio won’t give any audible or visible

indication, but will receive voice.

Emergency Mode:

Alarm: In this mode, you can send alarm information, while receive ACK or reach

the maximum retries will exit emergency mode.

Alarm with Call: You can press programmed Emergency On/Off key to send

emergency information, then press PTT to transmit an emergency call.

Alarm with voice to follow: You can press programmed Emergency On/Off key to

send emergency information, then you can speak into the microphone, allowing your

voice and background noise be transmitted automatically as you do not to press PTT

key.

1. Send Emergency Alarm

If the current channel adds emergency system and the current channel as the

31

emergency revert channel, press the programmed emergency on/off key to send

alarm information, LED indicator glows red, the radio displays icon as regular

type.

2. Exit emergency mode

If choose regular type and emergency alarm mode, after send emergency

information then receive ACK command or the alarm cycles expire, the radio will exit

the emergency mode automatically. And long press the programmed emergency key to

exit the emergency mode; If choose silent or silent with voice type, press PTT key or

long press programmed emergency key to exit the emergency mode.

3. Receive Emergency Information

When the feature emergency alarm indication is enable, if received emergency

information, the radio displays icon , the transmitter’s ID and name, an alarm tone

will sound. To exit the emergency mode, long press the programmed emergency key.

Alone Worker

This function is useful for persons who work lonely and encounter an incident; you

cannot press any keys or transmit audio within the preset period time. The radio will

alarm automatically to ask help. Via the programming software to enable the feature,

and setting work alone response time, work alone warn time, work alone response

operation.

Via programmable software to set it: Signaling Systems folder→Work Alone→Work

32

Alone Enable→Work Alone Response Time→Work Alone Warn Time→Work Alone

Response Operation

Note: Alone Worker is an optional feature.

Man Down

When this feature is enabled, the radio automatically sends an alarm for help if it is

positioned aslant or keeps motionless long time. If the trigger type is set as Only Lean,

the radio tilts to a specified gradient󰦅30°,45°,60°󰦆within a preset period, the radio gives

alerts, you can terminate such alerts by put radio upright otherwise it will enter

Emergency mode; If the trigger type is set as Only Motion Detection, the radio stays

motionless within a preset period, it will enter Emergency mode, via the programming

software to enable this feature and to set parameters.

Via programmable software to set it: Signaling Systems folder→Upend →Upend

Enable→Enter Delay→Exit Delay→Upend Pre Warning Time→Trigger Type→Trigger

Gradient

Note: Man Down is an optional feature.

Voice Encryption

The voice encryption can encrypt your audio signals to guarantee the privacy of

your communication, via the programming software user can select encryption type as

static or dynamic. If the encrypt feature is enabled, the transmitter and receiver will be

set as the same encryption type and same encryption key, otherwise the receiver is

33

mute.

Note: This feature is effective on digital channel.

Dual Capacity Direct Mode

If enable TDMA direct mode, the members in the same group call must use the

same slot, one frequency supports calls in two slots synchronously in order to avoid

interfering communications in the other slot.

Via programmable software to set it: Channels folder→Zone→a digital channel or

A/D Channel→TDMA Bypass Mode→Slot Align→Slot→Pseudo Trunk TX Slot

Note: This function is available only in digital operation.

Radio Priority-Based Interrupt

The call priority feature allows you to interrupt the on-going call on current forcibly,

a preemptive call can interrupt other on-going calls with lower priority to release the

channel for itself. There are 5 voice priorities available, level 0 is lower, level 3 is higher,

and emergency call is the highest. To transmit the Priority Interrupt command also can

press the programmed [Priority Interrupt] key, in order to make the channel free for new

call or message transmission.

Via programmable software to set it: Channels folder→Zone→a digital channel or

A/D Channel→Priority Interrupt→Voice Priority

Note: This function is available only in digital operation.

34

Time Out Timer (TOT)

The purpose of TOT is to prevent any user occupy a channel for an extended

period. If a channel is busy, the time will be shorter. If the preset time expires, the radio

will generate beep and terminate transmission automatically. Via programming

software, you can set TOT as 15-495 second.

TX Permission

Digital Channel

This feature can restrict the channel if it is already in use you will be unable to

transmit. There are three options available: always, color code free, channel free, if

choose always, whenever press PTT key to transmit directly; If choose color code free,

you will be unable to transmit on the channel if the color code is already in use; If

choose channel free, you will be unable to transmit on the channel if it is already in use.

If the channel is busy, press PTT key a warning tone will sound.

Via programmable software to set it: Channels folder→Zone→a digital channel→TX

Parameters→Admit Criteria

Battery Saver

This function allows an idler radio to automatically enter battery saver mode, the

mode will extend battery service life, but response time may be delayed. You can set

battery saver time ratio as : 1:1、1：2、1:3、1:4, the time rate is smaller, the power saving

more evidently.

35

Via programmable software to set it: General Setting folder→Battery Saver

Low Battery W

arning

When your battery gets low, LED indica

tor glows red and with a warning tone:

Please Charge，please replace the battery or charge the battery in time. The radio will

turn off automatically while battery is too low.

Via programmable software to set it: General Setting folder→RX low battery

internal

Specifications

General

Frequency range 400-480 MHz

Channel Capacity 512

Zones 32

Channel Spacing 12.5KHz

Rated

Voltage DC 7.4V

Battery Capacity 2000 mAh

Battery Life󰦅5/5/90󰦆 Di

gital 22 Hours

Frequency Stability ±1ppm

Antenna Impedance 50Ω

Dimensions (L×W×H) 57󰦅L󰦆* 32(W)* 119 (H)mm

Weight 239g(Including Battery)

Transmitter

RF Output Power High Powe

r： 4.2W

Low Power：1W

4FSK Modulation 12.5kHz Only data：7K60F1D,F1E

Conducted

Emission -36 dBm1GHz/-30 dBm1GHz

36

Adjacent Channel Power

≥

60dB

Receiver

Digital Sensitivity 5% BER：

0.25 uV

Intermodulation

≥

65dB

Adjacent Channel Selectivity ≥60 dB

Spurious Response Rejection ≥70 dB

Conducted

Spurious Emission -57dBm

Environmental Specificat

ions

Working Temperature -20℃—+55℃

Storage Temperature -30℃—+85℃

Humidity MIL-STD-810C/D/E/F Standard

Vibration & Shock MIL-STD-810C/D/E/F Standard

Dustproof & waterproof IP67

Statement

Our

Company endeavors to achieve the accuracy and completeness of this

manual, if you have any question, you can contact with us, we will make a

detailed answer to you in time. All the above specifications and design are

subject to change without prior notice due to continuous development.