Bfdx walkie talkie radios bf 350 user's manual

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IMPORTANT Before using you new professional two way radio,please read the following recommendations. l Do not try to open the equipment, may cause malfunction and warranty repeal. l Do not use or store the equipment near wet places, may cause malfunction or shock hazard. l Check the battery periodically. l When the equipment is not to be used for a long time, remove the battery l Do not use the equipment if the antenna is broken, may cause several damages on human body. l Do not use the equipment or don’t change the battery on dangerous places as gas station and airports. l Do not place the equipment on top of the car airbags. l Clean with a soft, dry cloth. l Your communicator may interfere with TV sets or radios, even when operating properly. ENGLISH-2

Transcript of Bfdx walkie talkie radios bf 350 user's manual

Page 1: Bfdx walkie talkie radios bf 350 user's manual

IMPORTANT

Before using you new professional two way radio,please read the following

recommendations.

l Do not try to open the equipment, may cause malfunction and

warranty repeal.

l Do not use or store the equipment near wet places, may cause

malfunction or shock hazard.

l Check the battery periodically.

l When the equipment is not to be used for a long time, remove

the battery

l Do not use the equipment if the antenna is broken, may cause

several damages on human body.

l Do not use the equipment or don’t change the battery on

dangerous places as gas station and airports.

l Do not place the equipment on top of the car airbags.

l Clean with a soft, dry cloth.

l Your communicator may interfere with TV sets or radios, even

when operating properly.

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Page 2: Bfdx walkie talkie radios bf 350 user's manual

FEATURES

l The portable and semi-professional 2-way radio includes 16

semi-duplex channels,long life Li-ion battery

l Squelch level selectable

l Time-out timer (TOT)

l PC programming

l CTCSS and DCS

l Power saving function

l VOX

l High/Low battery alarm

Maximum range varies based on terrain and environment.

Generally,it will be greater in open fields and shorter within and

around buildings or large structures.Bear in mind,this unit may

not ensure your privacy of communication.

CONTENT

1 Two-way radio

1 Li-ion battery

1 Hand strap

1 Belt clip

1 Drop in charger

1 Operating instruction manual

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CONTROLS

1. ON/OFF control and volume control

2. LED indicator

When transmitting red lights.

When receiver is turned on green.

When the battery is low the LED

red flashed

3. Channel control

4. PTT button

Press the PTT button then you can

speak to transmit

5. MONI button

This button is used to verify

activity on the selected channel

before transmission.

You can also detect weak signals

6. SCAN button

Scans signal channels communication.

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Page 4: Bfdx walkie talkie radios bf 350 user's manual

7. Input handsfree(SPKR/MIC)

You can equip itself with microphone

and speaker external (not included),

so that can use the radio to handsfree

8. Battery

9. Belt clip

10. LED indicator for the battery charger

Turns red when the battery is this process charging.

Turns green when

the battery is charged

completely

11. AC power input

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Page 5: Bfdx walkie talkie radios bf 350 user's manual

INSTALLATION

1. To install

the antenna,simply insert and turn

the antenna at the right input

making sure it is firmly attached.

2. To place the battery,insert

and adjust it into the battery

compartment.To withdraw

press the release button and

discard the battery.

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Page 6: Bfdx walkie talkie radios bf 350 user's manual

3. Insert the belt clip and hand strap

4. Once you’ve installed the battery charger connect the AC charger

adaptor into an AC household outlet.Insert the terminal on the charger

and perform the initial charger for 12 hours or so.The LED indicator

lights in red when the battery is in the process of loading.

Turns in green when the battery is fully charged.

In the 2-way radio every time this discharged battery LED indicator

Flashed in red.Insert terminal in the charger and make the load.

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Page 7: Bfdx walkie talkie radios bf 350 user's manual

HOW TO USE

1. Turn on

2. Select a channel operation,or press and hold the button exploration

(SCAN) until the LED indicator flash in green,search for signal and it

will stop when the device found and active signal.

Press the PTT button channel to communicate to an active signal and

exploration will be deactivated.

If you want to leave the way of exploring,press and hold the SCAN

button

3. To start communicating,just press and hold the PTT button,the LED

indicator lights up in red.While speaking,keep the unit in an upright

position and at a distance of 2.5 cm from the mouth.

When you want to finish the conversation,release the PTT button.

4. For signal reception,the LED indicator lights up in green.

5. Adjust the volume level according your needs.

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Page 8: Bfdx walkie talkie radios bf 350 user's manual

TROUBLE AND SOLUTIONS

TROUBLE SOLUTION

Check the battery. Make sure that the battery

is properly installed Cannot power on the

device Recharge the battery

Increase the volume level

The signal can be out of range / the

equipment is too far from signal Reception is weak

Check the antenna position

Change your position. If you’re inside of a

steel / concrete building, go to a place

with less obstacles Range is limited

Check the antenn position

Noise and distortion If you’re transmitting, place the device

around 2.5cm from your mouth

If you’re receiving, decrease the volume level

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Page 9: Bfdx walkie talkie radios bf 350 user's manual

SPECIFICATIONS

Converter

Input: 90-240V 50-60Hz

Output: 5.5V 900mA

Charger

Input: 5.5V 900mA

Output: 4.2V 550mA

Radio

Input: 4.2V 550 mA

Output: 3.7V 2200mAh

Frequency range: 136-174MHz 400-470MHz

Channels: 16

Channel spacing: 25KHz/12.5KHz

Operatiing Temperature: -20℃~+60℃

Dimension: 59×41×103mm

Weight: 220g(including the battery pack)

Transmitter:

Transmitting power: 3W

Frequency stability: ±5ppm(width) ±2.5ppm(narrow)

Modulated mode: 16K F3E(width) 11K F3E(narrow)

Spurious emissions: ≤70dB

FM noise: ≤40dB

Audio Distortion: ≤5%

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Page 10: Bfdx walkie talkie radios bf 350 user's manual

Max frequency deviation: ≤±5KHz(width) ≤±2.5KHz(narrow)

Receiver

Sensitivity(at 12dB SINARD): Better than 0.25µV(width)

Better than 0.28µV(narrow)

Receiving FM bandwidth: ≤±7KHz(width) ≤±3.5KHz(narrow)

Adjacent channel selectivity: ≥60dB

Intermodulation rejection ratio: ≥60dB

Anti interfere of spurious wave: ≥60dB

Audio output power: 500mA

Product design and specifications are subject to change,without

Notice.

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