Zastone ZT-9908 User manual

11
Contents
Contents……………………………………..........................................……………………...........….…..............…01
Introduction…………………………………………………………………………..…............................................02
Included………………………………………………………………………………............................................…02
Table of Spare Parts……………………………………………………….....................................................….……03
Main Features…………………………………………………………..........................................................…...…..04
Technical Specifications……………………………………………….............................................................……..05
Know The Radio…………………………………………………….............................................…......……....……06
Preparation for Use.………………………………………............................................…………………....………..09
Basic Functions……………………………………..............................................………………...………….……..14
Menu Operation Instruction…………………………...............................................………………………….….....16
Programmable Key Function…………………………..................................................……………..………………32
Auxiliary Function………………………………………………….............................................…………………..41
Troubleshooting………………………………………………………....................................................……………46
Appendix:CTCSS/DCS List……………………………..…………………………...........................................……47

2
Introduction
Thanks for purchasing 9908 UHF Radio. Please read this manual carefully to learn its functions and operations
before using.
With elegant design, stable performance, and easy-to-use feature, transceiver 9908 is developed for widely
using. It offers you a normal communication when you are in the rural area, forest zone, pasturing area or sea area.
The fine appearance of 9908 meets your needs of personality.
Thank you for your support and interest in our products.
Included
Please take the transceiver from the carton carefully. Please check if the package including the spare parts as
below. If there are any items lost or damaged during moving,please submit claim immediately to the delivery.

3
Table of Spare Parts
Spare Parts
Unit
quantity
Antenna
pc
1
Belt Clip
pc
1
Li-ion Battery Pack
pc
1
Adapter
pc
1
Charger
pc
1
Qualified Card
pc
1
User manual
pc
1
Handstrap
pc
1

4
Features
1.Frequency：430MHz-470MHz 15.TX/RX CTCSS/CDCSS adjustable
2.Easy Operation by OLED display 16.STEP5/6.25/10/12.5/20/25/50/100K
3. 7.4V 1800mAh Li-ion battery 17.Scanning ：VFO/Channel
4.DPMR digital and analog communication 18.SQL（0-9）
5.Analog Wide/Narrow：25K/12.5K 19.Backlight On/Off
6.High/Low Power ：4w/1w 20.Power SAVE
7.Analog CTCSS 51，Digital CTCSS 107 for each + - 21.MONITOR
8. 199 Channels, 1 Emergency Channel and 22.Lower battery alert
can not be deleted. 23.Key lock and keypad tone
9.Voice Encryption 24.PC program /Manual input frequency
10.TOT OFF-30/60/90/120/150.../600S 25.Message Send and Receive
11.VOX 26.Group/Selective Call
12.Emergency Call
13.PRI
14.OFF SET

55
Specification
General Transmitter
Receiver
Frequency
430-470MHz
Channel 199
Channel Spacing
Digital 6.25KHZ
Analog 12.5kHz or
25kHz
Working Temperature －20℃～＋60℃
Voltage 7.4V
Standby Current (power
Save)
About 40mA
Output Power
UHF≤4W
TX current HI≤1.6A
Modulation FM
Maximum frequency
deviation
≤±5kHz or
≤±2.5kHz
Residucal Radiation <-60dB
Sensitivity
≤-122dBm(12dB SINAD)
Squelch Sensitvity ≤0.16uV
Intermodulation Rejection 60dB
Audio Power ≥500mW
RX current ≤140mA
Standby 15mA

66
Know the Radio
Scheme
1.Antenna 2.Power/Volume Knob
3.Indicator light 4.PTT
5.KEY1 6.KEY2
7.External SP+MIC/program connector/
extended function connector
8.OCLD display 9.DTMF keypad(1~9,*,#)
10.MIC 11.Speaker
12.Battery 13.Battery Buckle
14.Belt clip 15.Hand strap hole

7
Menu
Icon Feature Note
Receive 00
CTCSS 02
DCS
Message 03

8
Scanning 05
Off Set 07
Signal 08
Battery 09
VOX 11
Reverse Frequency （With this state
transmitting and receiving will be
reversed， ）
13
High/Low 16
Channel 17

99
Preparation Before Using
Install the Antenna
Install the antenna as picture shows and rotate it clockwise till tight.
Note: Don’t hold the antenna or hang the keys or external mic on the Antenna ,in case of destroying the
performance of radio .

10
Install the battery Disassembling of battery
Install the batter along the rear case of radio Press the fixed buckle of the battery(P1),then push
properly as following pictures show：down the battery off the transceiver(P2)
P1 P1
P2 P2