Nanfone NF-910 User manual

CONTENTS
Introduction…………………………............................................................…….….......……….01
Included………………………………..…........................................................……...….....……..01
Main Features………………………………..…........................................................……...….....02
Technical Information…………………………............................................................…….…...03
Know the Radio………………………………..…........................................................……...…..05
Preparation before using………………………………..…........................................................06
Basic Functions………………………..........................................................................……......11
Function Setting……….............................................................................….....….....…….......15
Care& Maintenance…………………..............................................……….........…......….....….19
Trouble Shooting ……………………………................................................…..….....….....…...20
Appendix: CTCSS and DCS chart……………...........................................................….....…..21
Warranty Card…………………………………………………………………………….....………...22

Introduction
Thanks for purchasing NANFONE transceiver NF-910.Please read this manual carefully to learn its
latest functions and operations before using. NF-910 is with mini compact size, easy to use feature
and stable performance, which is developed for satisfying customers demand.
No matter you are in the countryside, forest area, pastoral area or the sea, it still can have high
quality conversation .Meanwhile, the fashion casing can also meet your personality.
Thanks you again for choosing us！
Included
Please unpack the transceiver carefully and make sure the contents match with the packing list as
bellow. Should any items have been missed or damaged during shipment , please file a claim to
the distributor immediately.
Accessories list:
01

Main Features:
Description Unit Quantity
Antenna pc 1
Belt clip pc 1
Lithium battery pack pc 1
Power adapter pc 1
Desktop charger pc 1
QC passed card pc 1
pc 1
User manual
（warranty card）
1.Frequency range: 400MHz-470MHz
2.Voice reported in both English and Chinese(optional).
3.High/Low Power
4.Wide/Narrow Bandwidth: 25K/12.5K selective.
5.CTCSS 50/ DCS 83 is to avoid interference from other radios.
6.VOX Function. Release your hands for convenient use.
7.TOT Function .Avoid damage due to the long -term transmit.
8.BCL Function. Release your hands to end the talking.
02

9.Scan Function. San and receive all the conversation channel.
10.FM Radio . Know more about latest news.
11.Battery Save and Long Standby.
All the above functions can be programmed by PC. In addition, it has the below functions:
1.SQL Setting. Eliminate background noise when conversation is ended.
2.BCL Function. Busy Channel Lockout.
Technical Information
General
Frequency range: 400-470Mhz
Number of channel: 16
Channel space: 12.5kHz or 25kHz selectable
Modulation: Frequency Modulation (FM)
Operating temperatures range: －10℃--- ＋55℃
Voltage: 7.4V
Standby currency: about 25mA
Size: 100(H)×58(W)×36(D) mm
Weight: around 210.6g
03

Transmitting
Frequency distortion: ±3ppm
Power output: ≥5W
Emission current ≤2.3A
Maximum deviation: ≤±5kHz or ≤±2.5kHz selectable
Audio frequency distortion: <5%
Adjacent frequency: <60dB
Residual radiation <-60dB
Receiving
Receiving sensitivity: <-122 dbm (12dB SINAD)
Squelch sensitivity: <-122 dbm
Audio output power: ≥500mW
Receiving current: ≤500mA
Audio frequency distortion: <5%
Voltage: 7.4V
Adjacent channel selectivity: ≥ 60dB
Intermediation rejection: ≥60dB
04

1. Antenna
2. Knob channel
3 .Knob volume
4. PTT
5. Monitor
6. Microphone
7. Speaker
8. MIC
9. Battery pack
10. Indicator
11. Belt Clip
Know the radio
1
11
8
9
6
47
5
2 3
10
05

Preparation Before Using
Install the Antenna
Install the antenna as picture shows and rotate it clockwise till tight. (antenna appearance is for
reference only)
Note:
Don’t hold the antenna or hang the keys or external MIC on the Antenna ,in case of destroying the
performance of radio .
06

Install the battery
Install the battery along the rear case of radio properly.
as following pictures show：
Disassembling of battery
Press the fixed buckle of the battery(P1),then push down the battery off the transceiver(P2)
P1 P2
07

Install and take off the belt clip
If necessary ,fix the belt clip with two screws (3*6) as picture shows:
Note:
1. When installing the belt clip , do not use any glue to fix screws, otherwise, it will damage the
housing.
2. Take off the belt clip before taking off the battery.
08

Install external microphone
Install the microphone as picture shows, plug the headset into the directly jack and press on.
Charging
The battery pack is not fully charged , and please charge it before using.
When used for the first time after purchased or stored over two months, the capacity of battery
pack is less than normal. However, it will return normal after charged and discharged for three to
five times.
Charging steps as below：
1. Insert the AC adaptor line to the charging hole of desk-top.
2. Connect the power with AC adaptor.
3. Put Li-ion battery or Radio with battery on the desk- top.
As following pictures show:
09