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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 BelFone 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: BF-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.
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Summary of Contents for BelFone BF-TD511

  • Page 1 We are grateful you choose BelFone 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.
  • Page 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.
  • Page 3 or transmitter. 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.
  • Page 4 ◆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...
  • Page 5: Table Of Contents

    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 ....................
  • Page 6: Supplied Accessories

    upplie d Acce essorie Notes: The a accessories s listed below w are covere ed by BelFo ne dealer、 authorized BelF Fone agents s or factories After care efully unpa acking the transceive er, identify y the items s listed in le below.
  • Page 7: Installation Of Accessories

    nstalla tion of f Acce essorie stallatio on/ remo oving th he anten d the supp plied anten nna by its b base, then screw it in nto the con nnector on n the panel of th he radio un ntil fasten.
  • Page 8 taching g/Remov ving the e Strap read the ha and strap t o the loop back of yo our two-wa ay radio. taching g/Remov ving the e Batter Warning! 1. Don’t short-circ uit the bat tery, it ma ay cause th he battery damaged burst int...
  • Page 9 tch the gu ides of the e battery w with the co rrespondin ng grooves s on the up pper r of the rad dio, then p ress the ba attery until a click is h heard to lo ock it in pla ace.
  • Page 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℃.
  • Page 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.
  • Page 12: Getting Acquainted

    tighte en the scre ew on the p plug. etting Acqu ainted Channel S Selector Kn ① Turn the k knob to se lect chann el 1-16.
  • Page 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.
  • Page 14: Basic Operation

    asic O Operati CD Icons Signal Unread X on Strength message gh/Low nbox or Ou utbox Plug g in earpho Full gital Mode Message s send Direc ct /Talk successfull arou und Mode Message s send itoring/Per Failed nent t Monitoring Read Mess sage nect...
  • Page 15: Adjusting The Volume

    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.
  • Page 16: Dual Modes Switching

    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.
  • Page 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. If you preset a private call contact for current digital channel.
  • Page 18 then press PTT key to transmit a group call; Enter Call Log menu to select the group call number you want to call, then press PTT key to transmit a group call; You can set the One Touch Call key as group call feature, then press programmed key to transmit a group call.
  • Page 19: Button Setting

    Note e: While ena able channe el free indica ation feature , if the trans smitter relea se PTT key will with h a tone. utton Se etting r enhanced d convenie nce, you m may progra am the key s button1, button2, s short...
  • Page 20 Keypad d Lock To lock or u unlock the keypad qu uickly Scan O On/Off To enable or disable scan funct tion quickly All Aler rt Tones O n/Off To enable or disable all tones q quickly Battery y Indication Quick view w battery ca apacity...
  • Page 21: Functions And Operations

    Repeat ter/Talkaro ound To enable or disable talk aroun d quickly Vox On n/Off To enable or disable VOX quick Nuisan ce Delete To tempora arily ignore e unwanted d channel activity Record d On/Off To enable or disable record qui ickly Perman nent Monit...
  • Page 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 ●...
  • Page 23: Scan

    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.
  • Page 24: Zone

    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: ...
  • Page 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.
  • Page 26: Call Logs

    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.
  • Page 27: Settings

    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.
  • Page 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.
  • Page 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.
  • Page 30: Digital Emergency

    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;  ...
  • Page 31: Alone Worker

    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.
  • Page 32: Man Down

    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°...
  • Page 33: Dual Capacity Direct Mode

    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.
  • Page 34: Time Out Timer (Tot)

    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.
  • Page 35: Low Battery Warning

    Via programmable software to set it: General Setting folder→Battery Saver Low Battery Warning When your battery gets low, LED indicator 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.
  • Page 36: Statement

    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 Specifications Working Temperature -20℃—+55℃ Storage Temperature -30℃—+85℃ Humidity MIL-STD-810C/D/E/F Standard Vibration &...

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