HYDX HYDX-D50 User manual

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
1
HYDX D50
VHF DMR

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
2
Content
HYDX-D50 Specifications..............................................................................................................................6
Safety Criterion and Instructions .............................................................Fel! Bokmärket är inte definierat.
Safety and Overview...............................................................................Fel! Bokmärket är inte definierat.
Unpacking and Checking Equipment
Charging The Battery
Getting Acquainted ..................................................................................Fel! Bokmärket är inte definierat.
Basic Operations ....................................................................................Fel! Bokmärket är inte definierat.
Power On/Off.....................................................................................Fel! Bokmärket är inte definierat.
VOL Control.......................................................................................Fel! Bokmärket är inte definierat.
Launch And Receive Call.......................................................................Fel! Bokmärket är inte definierat.
Zone Selecting...................................................................................Fel! Bokmärket är inte definierat.
Selecting Channel 、User ID、Group ID.........................................Fel! Bokmärket är inte definierat.
Receive And Reply Group Call..........................................................Fel! Bokmärket är inte definierat.
Receive And Reply Private Call.........................................................Fel! Bokmärket är inte definierat.
Receive All Call..................................................................................Fel! Bokmärket är inte definierat.
Rise A Radio Call .............................................................................Fel! Bokmärket är inte definierat.
Calling By Channel Knob ..................................................................Fel! Bokmärket är inte definierat.
Group Call
Fel! Bokmärket är inte definierat.
Private Call
Fel! Bokmärket är inte definierat.
All Call
Fel! Bokmärket är inte definierat.
Private Call Or Group Call With One Key .........................................Fel! Bokmärket är inte definierat.
Emergency Call Function.......................................................................Fel! Bokmärket är inte definierat.
Receive Emergency Call...................................................................Fel! Bokmärket är inte definierat.
Reply Emergency Call.......................................................................Fel! Bokmärket är inte definierat.
EmergencyAlarm..............................................................................Fel! Bokmärket är inte definierat.
EmergencyAlarm Call.......................................................................Fel! Bokmärket är inte definierat.
Voice Emergency Alarm ....................................................................Fel! Bokmärket är inte definierat.
Re-start Emergency Mode.................................................................Fel! Bokmärket är inte definierat.
Logout Emergency Mode..................................................................Fel! Bokmärket är inte definierat.
Menu Operation...........................................................................................Fel! Bokmärket är inte definierat.
Character Input..................................................................................Fel! Bokmärket är inte definierat.
English Typing：
Fel! Bokmärket är inte definierat.
Chinese Typing：Fel!
Bokmärket är inte definierat.
Numeral Typing：Fel!
Bokmärket är inte definierat.
Menu Operations...............................................................................Fel! Bokmärket är inte definierat.
Self-testing.........................................................................................Fel! Bokmärket är inte definierat.
Send Self-testing Report Fel!
Bokmärket är inte definierat.
Monitor...............................................................................................Fel! Bokmärket är inte definierat.

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
3
Start Monitoring Fel!
Bokmärket är inte definierat.
Contacts Setting ................................................................................Fel! Bokmärket är inte definierat.
Group Call With Contacts Fel! Bokmärket är inte definierat.
Private Call With Contacts Fel! Bokmärket är inte definierat.
Call Log..............................................................................................Fel! Bokmärket är inte definierat.
Message Function...................................................................................Fel! Bokmärket är inte definierat.
Edit And Send SMS Fel! Bokmärket är inte definierat.
Sent Prefabricate SMS Fel! Bokmärket är inte definierat.
Sent Prefabricate SMS With A Key Fel! Bokmärket är inte definierat.
Manage The Failed SMS Fel! Bokmärket är inte definierat.
Manage The Send SMS Fel! Bokmärket är inte definierat.
Receive SMS..............................................................................Fel! Bokmärket är inte definierat.
Check the SMS Fel! Bokmärket är inte definierat.
Manage Received SMS Fel! Bokmärket är inte definierat.
Check The Inbox SMSFel! Bokmärket är inte definierat.
Reply The Inbox SMS Fel! Bokmärket är inte definierat.
Delect The Inbox SMSFel! Bokmärket är inte definierat.
Delect All Inbox SMS Fel! Bokmärket är inte definierat.
Encryption ...............................................................................................Fel! Bokmärket är inte definierat.
Basic Encryption Fel! Bokmärket är inte definierat.
DTMF.............................................................................................................................................................26
Secrecy.......................................................................................Fel! Bokmärket är inte definierat.
Kill Fel! Bokmärket är inte definierat.
Stun Fel! Bokmärket är inte definierat.
Scaning List.............................................................................................Fel! Bokmärket är inte definierat.
Check List of Members Fel! Bokmärket är inte definierat.
Scanning Instruction Fel! Bokmärket är inte definierat.
Start/Stop Scan Fel! Bokmärket är inte definierat.
Press Pre-programmed Power On/Off or enter the scan meun function……………………...41
Scanning Reply Fel! Bokmärket är inte definierat.
General Setting .......................................................................................Fel! Bokmärket är inte definierat.
Setting .......................................................................................................Fel! Bokmärket är inte definierat.
Fuori Rete Fel! Bokmärket är inte definierat.
Tones/Presentation Fel! Bokmärket är inte definierat.
Silence.......................................................................................................Fel! Bokmärket är inte definierat.
Switch On/Off Keyboard Sound.................................................................Fel! Bokmärket är inte definierat.
Function Levels Setting------------------------------------------------------------------------------------------------------------Fel!
Bokmärket är inte definierat.
Control Screen Backlight----------------------------------------------------------------------------------------------------------Fel!
Bokmärket är inte definierat.
SQL Setting---------------------------------------------------------------------------------------------------------------------------Fel!
Bokmärket är inte definierat.
Switch On/Off Home Page--------------------------------------------------------------------------------------------------------Fel!
Bokmärket är inte definierat.
Lock/Un-lock
Key--------------------------------------------------------------------------------------------------------------------Fel! Bokmärket

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
4
är inte definierat.
Language Selecting
-----------------------------------------------------------------------------------------------------------------Fel! Bokmärket
är inte definierat.
Switch On/Off LED Indicator-----------------------------------------------------------------------------------------------------
Fel! Bokmärket är inte definierat.
Switch On/Off (VOX) Function---------------------------------------------------------------------------------------------------
Fel! Bokmärket är inte definierat.
Power-on Password--------------------------------------------------------------------------------------------------------
Fel! Bokmärket är inte definierat.
Clock------------------------------------------------------------------------------------------------------------------------------ Fe
l! Bokmärket är inte definierat.
Time...........................................................................................................Fel! Bokmärket är inte definierat.
Date...........................................................................................................Fel! Bokmärket är inte definierat.
Model-----------------------------------------------------------------------------------------------------------------------------------Fel!
Bokmärket är inte definierat.
Access to General Information .............................................................Fel! Bokmärket är inte definierat.
Walkie Talkie ID
Fel! Bokmärket är inte definierat.
Walkie Talkie Versions
Fel! Bokmärket är inte definierat.
Walkie Talkie Configuration ...............................................................Fel! Bokmärket är inte definierat.
RF--------------------------------------------------------------------------------------------------------------------------------------
Fel! Bokmärket är inte definierat.
TF--------------------------------------------------------------------------------------------------------------------------------------
Fel! Bokmärket är inte definierat.
Channel Name---------------------------------------------------------------------------------------------------------------------
Fel! Bokmärket är inte definierat.
TOT------------------------------------------------------------------------------------------------------------------------------------Fe
l! Bokmärket är inte definierat.
CTCSS Fel! Bokmärket är inte definierat.
Encode ......................................................................................................Fel! Bokmärket är inte definierat.
Decode......................................................................................................Fel! Bokmärket är inte definierat.
Color Code
------------------------------------------------------------------------------------------------------------------------Fel!
Bokmärket är inte definierat.
RepeaterTS
------------------------------------------------------------------------------------------------------------------------Fel!
Bokmärket är inte definierat.

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
5

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
6
Safety and Overview
Product safety and RF Exposure for handheld two way radio .
Before using this two way radio ,please read the manual which contains important
operating instructions for safe usage, RF Energy Awareness, control information
and operational instructions for compliance with RF Energy Exposure limits in
applicable national and international standards Also read the operational
instructions for safe use.
HYDX-D50 Specifications
General Specifications
Frequency Range
400-470MHz/136-174MHz
Working Frequency
450-520 /136-174MHz
245.025-245.97875 MHz
Channel Capactiy
1000 个
Working Voltage
7.4Ｖ
Working Temperature
-30℃~+60℃
Storing Temperuature
-40℃~+85℃
Battery Lifespan
Standard Battery Capacity 2000mAh Li-ion
Analog：10h；Digital：14h
Receiver
Frequency Range
400~470MHz/136-174MHz
Channel Spacing
12.5KHz
Frequency Stability
+/-1.0ppm
Analog Sensitivity
0.35uＶ/-116dBm(20dB ＳＩＮＡＤ
0.22uＶ/-120dBm(Typical)
Digital Sensitivity
0.3uＶ/-117.4dBm(ＢＥＲ5%)
0.7uＶ/-110dBm(ＢＥＲ1%)
Inter-modulation
ＴＩＡ603Ｃ:65dB
ＥＴＳＩ:65dB
Channel Selectivity
ＴＩＡ603Ｃ:６０dＢ＠12.5ＫＨz
ＥＴＳＩ：６０dＢ＠12.5ＫＨz
Co-channel Rejection
12dＢ＠１２.５ＫＨz
Spurious Response Rejection
ＴＩＡ603Ｃ：70dＢＥＴＳＩ:70dＢ
Spurious Response Radiation
≤-57dＢm@1GＨz,≥-47dBm@
Block
84dB
RatedAudio Power
1Ｗ
Transmitter
Channel Spacing
12.5KHz
Frequency Stability
+/-1.5ppm
TX Power
Low：1ＷHigh：5Ｗ
Modulation Noise
-40dＢ@12.5ＫＨz
TX Spurious Radiation
小于-36dＢm@1ＧＨz,大于-30dＢm@1G
Hz

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
7
Adjacent Power
-60dＢ@12.5ＫＨz
FM Modulation
12.5ＫＨz:11Ｆ0Ｆ3Ｅ
4ＦＳＫ Digital Modulation
12.5ＫＨz(data only):7K60FXD
12.5KHz(data+voice):7K60FXE
Modulation Limit
2.5ＫＨ[email protected]ＫＨz
Audio Response
+1dＢ~-3dＢ
Digital Voice Vocoder
ＡＭＢＥ+2ＴＭ
Unpacking and Checking Equipment
Welcome to use radios, before using we suggest you:
·Please check the packing box of this product and see if there are signs of damage.
·Please open the packing box carefully. We recommend that you identify the items listed in the following
packing list. if you find that our product and its accessories in handling are lost or damaged during the
shipment. Please immediately contact dealers.
Parts List
Item
Quantity
Radio
1
Rubber Antenna
1
Li-ion Battery Pack
1
Desktop Charger
1
Power Adapter
1
Belt Clip
1
User’s Manual
1
Hand-Strap
1
Warranty Card
1
Charging the Battery
1) Using the battery
The battery is not completely charged at the factory, please charge it before using.
To extend the battery life time, please power off the battery when you don't use two way radio, and
save battery in a cool (temperature less than 25℃)and dry place.
2 Precautions of Charging Equipment
1. Do not expose the charger to rain or snow.
2. Do not operate the charger if it has received a sharp blow, or has been dropped or damaged in any
way.
3. Do not disassemble the charger if it has received a sharp blow, or has been dropped or damaged in
any way.
4. Never alter the AC cord or plug provided with the unit. If the plug will not fit the outlet, have the

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
8
proper outlet installed by a qualified electrician. An improper condition can result in a risk of electric
shock.
5. To reduce the risk of damage to the cord or plug, pull the plug rather than the cord when
disconnecting the charger from theAC receptacle.
6. To reduce the risk of electric shock, unplug the charger from the outlet before attempting any
maintenance or cleaning.
7. Use of an attachment not recommended or sold by may result in a risk of fire, electric
shock, or personal injury.
8. Make sure the cord is located so it will not be stepped on, tripped over, or subjected to damage or
stress.
9. An extension cord should not be used unless absolutely necessary. Use of an improper extension
cord could result in a risk of fire and/or electric shock. If an extension cord must be used, make sure
that:
•The pins on the plug of the extension cord are the same number, size, and shape as those on the
plug of the charger.
•The extension cord is properly wired and in good electrical condition.
•The cord size is 18 AWG for lengths up to 100 feet, and 16 AWG for lengths up to 150feet.
10. Do not replace charger's power cord. If the power cord damages, you must stop using charger
immediately.
3. Charging the Battery
Please use the battery charger designated by to charge battery. After purchase or
extended storage (more than two months), the first time to charge battery cannot make battery
reach its normal operating capacity. After repeating charge /discharge it two or three times, the
operating capacity will increase to its normal capacity.
4. Please Charge the Radio According to Operation Steps as Follows:
1. Insert power adapter into power supply socket.
2. Insert output terminal of power adapter into DC jack behind the charging kit, now the charging
orange indicator lights about 2 seconds then goes out.
3. Insert the battery or radio equipped with battery into the charging kit.
4. Confirm the battery and charging kit terminal contact reliably, when charging indicator light turns into
red and charging starts.
5. After completion of charge (charging time about 5 hours), light turns to be green.
5. Indicators Display As Following:
Status
Indicator
Power Connected
Orange light is on about 2 seconds then goes
out
No battery(temperature end judges)
All go out
Charge normally
Red light is on
The battery is fully charged
Green light is on

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
9
Fault (over temperature, battery
short circuit or over discharge state)
Red light flashes
Note: Before charging, please turn off radio power equipped with battery. When charging, using
radio will interfere with normal charge of battery and transceiver effect.
Getting Acquainted

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
10
Notice ：Either Long-press or Short-press of Side-key 1/ Side-key 2/ Side-key 3 can be set by program software for the
following functions ：
1.None-function
12.Scan on/off
2.All warning tone on/off
13.Tight/Normal SQL
3.High/Low power
14.Encryption on/off
4.Monitor
15.VOX on/off
5.PTT 1
16.Private Call By Manual
6. PTT 2
17. Lone Worker
7. PTT 3
8. PTT 4
9. PTT 5
10. PTT 6
11.Repeater/Talk Around
Basic Operation
Power On
Clockwise to turn on the radio volume knob ，there will be a “KADA” sound , message sound and the screen will show
up “Welcome”, while the LED indicator lights up and becomes Green color if the battery is full charged.
Notice：if all LED indicators are forbidden ，the screen will not light up when switch on the walkie talkie, but with a
message sound .
Notice：if the volume function is forbidden ,there will not any sound when power on . Here, need to power off the
walkie talkie and anticlockwise with the knob until a “KADA”sound .
Volume Control
Clockwise the volume knob to higher the volume or anticlockwise to lower；And there shows a volume line on the

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
11
screen
Launch And Receive Call
1) Zone Selection
Zones is a channel group .Each radio can set at most 250 zones and each zone with 16 channels (Maximum).
Operation as below：
1.Press [OK] to enter the menu.
2.Press[△/▽]to choose，and [OK] to confirm.
3. Screen shows the chosen zone and named .
4. Press[△/▽]to chose，and[OK] to confirm.
5. Screen shows the chosen zone .
2)Selection Of Channels , User ID Or Group ID
Select desired zone ,rotate channel knob to select the desired channel, user name or ID ,group name
or ID
3)Receive And Reply Group Call
To receive group calling ,radio should be allocated under the group.
When receiving :
1.LED indicator lights green.
2. Show RSSI mark on the top screen：First line show the group name , income call ID are in the
meddle ,group call ICON will be the last (only digital mode )
3.Hold the radio and place it between your lip within 2.5~3cm .Active the alert tone when channel free.
You will hear the tone when release the PTT and waiting for your answer.
4.Press [PTT] to answer the call, LED indicator light change to red .
5.Release [PTT] to receive next call
6.If there are not any transmitter within the time limited , the call failed .
4)Receive And Reply The Single Call
Single call is one to one calling. Only two types ：1)Radio self detect before calling ;2) Ready to call.
When receiving ：
1.LED indicator lights green.
2. Show RSSI mark on the top screen .First line show the single call ,user name or ID in the middle，
single call mark at the end （Only analog mode）.
3. Hold the radio and place it between your lip within 2.5~3cm .Active the alert tone when channel free.
You will hear the tone when release the PTT and waiting for your answer.
4. Press [PTT] to answer the call.LED indicator change to red .
5. Release [PTT] to receive .
5)Receive All Call
All call means communicate with all members on the same channel and to public important information
When receiving：
1. LED indicator lights green.
2. Show RSSI mark on the top screen .First line show the all call ,user name or ID in the middle，all call
mark at the end （Only analog mode）
3. Back to previous interface after finishing all call .If under the “free channel message

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
12
sound” function，when release the PTT key ，you will hear alert tone which means channel is free but
can not answer.
Notice：when receive the all call ，if you turn over to another channel，the radio stop to receive all call。
During the all call，You can use any re-programmed key until the call finished .
6)Launch a radio call
You can choose a channel , user ID or group call with following methods
• Channel Knob
• Pre-programmed key
• Contacts
• Manual dialing (only for single call)
7) Using Channel Knob To Make A Call
Group Call
The radio should be under the group then can have the group call
1. Turn over channel knob , use group name or ID to choose channel
2. Hold the radio and place it between your lip with 2.5~3cm。
3.Press[PTT]key to call，LED indicator changes to red 。Screen shows group name or ID with group mark 。
4. Release [PTT] key to receive ，when target radio is replying ，LED indicator becomes green .Screen shows group
mark or name or ID .
5. If on the “free channel message sound” function，release [PTT] key ，you can hear a message sound ，means it
channel is free for you to answer。
If there are not any transmitter within the time limited , the call failed .
6. when walkie talkie back to home screen ,you can make a group call with contacts。
Private Call
1. Turn over channel knob , use the name or user ID to choose channel。
2.Hold the radio and place it between your lip with 2.5~3cm。
3.On the top of the middle screen will show RSSI mark，follows shows single call ，User name or ID in the middle，
single call mark at the end （Only for analogue mode ）。
4.Let go [PTT] key to receive ，when target radio is replying ，LED indicator becomes green
5. If on the “free channel message sound” function，let go [PTT] key ，you can hear a message sound ，means it
channel is free for you to answer。
If there are not any transmitter within the time limited , the call failed .
6. you will receive a message sound and screen shows call finished .
You can make a single call with contacts or use keyboard to search the target walkie talkie to make a call.
All Call
Walkie talkie must be programmed with this function , so that you can send information to every user who are under the
channel .
1. Turn over channel knob , use the name or user ID to choose channel。
2. Hold the radio and place it between your lip with 2.5~3cm.
3. Press [PTT] key to release a call , LED indicator becomes to red color .Screen shows Group name or ID with all call
mark .
User under the channel can not reply the call .
8) Use A Key To Make A Group Call Or Single Call
Single key call function is convenient for you to set a name or ID for group call or single call with long-press or
short-press the program key
Set a name or ID for a key

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
13
1. Press pre-programmed call key。
2. Hold the radio and place it between your lip with 2.5~3cm
3. Press [PTT] key to call , LED indicator becomes to red color .Screen shows name or ID with a mark .。
4. Let go[PTT] key to reveive, when target walkie talkie is replying ,LED indicator changes to green .
5. If on the“free channel message sound”function , let go [PTT] key ,you can hear a message sound ，means it
channel is free for you to answer .
If there are not any transmitter within the time limited , the call failed .
6. Walkie talkie back to before call screen.
Emergency Function
Emergency alarm only use to transfer emergency situations , you can release a emergency call at anytime
and anywhere . Even the walkie talkie is busy in transferring or receiving
Radio support 3 types of emergency call ：
• Emergency Call
• Call the emergency alarm
• A voice follow emergency alert
Moreover ，alarm has the following types ：
• Prohibit ：radio can not send emergency call but can receive .
• Local + Remote：An emergency call with voice or notice .
• Remote ：an emergency call without any voice or notice . Before press [PTT]key to call , local radios will not receive
any voice or notice .
• Remote + Voice : radio sending an emergency call while accept to receive calls. Before press the [PTT] key to
transmitter or reply , there are not any notice
Only part of above emergency situations can be set as pre-programmed key.
1) Receive Emergency Call
1. While receiving emergency calling ,number of emergency calls and alarms received ,exchange the sender name or
ID .
2. With a message sound and LED indicator becomes red
3. If the radio have activated ，then will confirm the emergency alarm automatically .When the radio receive the
emergency alarm ，screen shows the emergency alarm warning mark ，until send with a confirm message then can
logout . While , you will not receive any calls and notices from other radios during this situation .
Notice ：short-press[back]key，then with the pre-programmed off key，delect all received emergency call and logout
the emergency mode .
2) Reply the emergency call
When received the emergency call：
1. Press any key to stop the emergency call alarm
2. Hold the radio and place it between your lip with 2.5~3cm . If on the“free channel message sound”function，let go
[PTT] key ，you can hear a message sound ，means it channel is free for you to answer。
If there are not any transmitter within the limited time , the call failed .
3. Press [PTT]key to have a call . LED indicator becomes red 。walkie talkie under the emergency call mode .
4.Let go [PTT] key to receive ，when reply the emergency call ，LED indicator becomes green 。The screen shows
group mark or ID and call ID
5.After the call ，short-press [back]key ，then press pre-programmed emergency key to off ,delect all the emergency

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
14
call and logout 。
6.Radio back to home screen。
3) Emergency Alarm
This function called speech signal and allows to send emergency alarm and will trigger on another radio .
1. Press pre-programmed power on key.
2. Screen shows sending emergency call ，exchange ID with other walkie talkie .LED indicator changes to red and
emergency call mark will down on the home screen .
3. When receive the emergency call ，the radio issues the emergency call and LED indicator changes to green ,
screen shows emergency call send out successfully .
Or , if the radio does not receive any confirm with the emergency call and out of the sending times ,the radio will with a
message sound and screen shows the emergency call failed .
4. Radio logout the emergency mode and back to home screen .If the radio under silence mode, there will not any
sounds or reminder during the emergency mode .
4) Emergency Alarm Call
This function allows you to send emergency call to other radio .After confirmed by the radio , the two radios can
contact by a pre-programmed channel .
1. Press pre-programmed key to switch on
2. Screen shows sending emergency alarm call ，exchange ID with other radio . LED indicator becomes red ，
emergency call mark will down on screen .
3. when the radio confirm with the sending emergency ，screen will show emergency call successful and LED indicator
change to green .
4. Hold the radio and place it between your lip with 2.5~3cm .
5. Press[PTT]key to call ，LED indicator light changes to red ，screen shows the group mark 。
6. Let go [PTT] key to receive .
7. If on the“free channel message sound”function，let go [PTT] key ，you can hear a message sound ，means it
channel is free for you to answer。
If there are not any transmitter within the limited time , the call failed .
Or press pre-programmed emergency call to off and logout the mode.
8.Radio back to home screen. If the radio is under the silence mode ,there are not any sounds or notices during the
emergency mode ,not receive calls from target walkie talkie ,until press the [PTT] key .If the radio under“with voice
mute”mode ,there are not any sounds or notices during the emergency mode ,not receive calls from target walkie
talkie .Until press the [PTT]key to call or receive ，then the screen will show up .
5) Voice emergency Alarm
This function allows you to send emergency call to others ,after confirm with you ，your radio microphone activate，
allows you to call other radios with press the [PTT] key 。This called “Emergency microphone”.If press [PTT] key
during pre-programmed emergency microphone，radio will ignore the [PTT] and stay on emergency mode .
Notice：If press[PTT]key during the emergency microphone ,hold the key before duration within limits ，let go
[PTT]key to transfer .
1. Press the pre-programmed emergency start key .
2. Screen shows sending emergency call ，LED indicator becomes red color and emergency call Mark will show on
Screen .
3. Screen will show emergency call successful ，then speak clearly .When under activated emergency microphone ，
radio transfer automatically without press [PTT] key before duration within limits

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
15
4. During transfer , LED indicator becomes red and emergency alarm mark will show on screen .
5. After the time of emergency microphone ，radio stop to transmit .Press [PTT] key to transmit again
If the radio under the “Silence”mode，there are not any sounds or notices during the emergency mode ，not receive
calls from target walkie talkie ，until pass the pre-programmed emergency microphone limited time and press
with [PTT] key .If the radio under“with voice mute”mode ,there are not any sounds or notices during the emergency
mode ,not receive calls from target walkie talkie .Until press the [PTT]key to call or receive ，then the screen will
show up .
Notice：If the emergency call failed , then the walkie talkie will back to home screen .
6) Restart Emergency Mode
Two situations will be happen：
• It will logout the emergency mode , if the walkie talkie change the channel under the emergency
mode .While , reset the emergency mode under the new channel , the walkie talkie restart the
emergency call .
• If press the Pre-programmed emergency key during the emergency call , the walkie talkie will be
stop the emergency call but restart later .
7) Logout Emergency Mode
The walkie talkie will logout emergency mode when any of the following situations happen ：
• Confirm with the received emergency call，or
• Meet with the max emergency call，or
• press the pre-programmed emergency off key，or
• Press[PTT]key.
Notice：Emergency mode will be logout when power off the walkie talkie 。Radio will not under emergency mode when
the radio is power on next time .
Menu Operation
Inputting Character
Users can use the 3 x4 alphanumeric keypad to access the radio’s function. When you‘re Using the keypad
to input a user alias or text messages, walkie-talkie input contains three modes:1, English letters
mode,2,chinese input mode, 3,digital input mode. When using the keypad input ID, you can only select the
digital mode.
English Letter Mode：
Users have to press a button several times for getting some characters. The following table shows how many
times needed to press a button to get the required character.
Key
1 2 3 4 5 6 7 8 9 10 11 12 13
1
1 . , ? ! @ & ‘ % - : * #
2
a b c 2 A B C
3
d e f 3 D E F

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
16
4
g h i 4 G H I
5
j k l 5 J K L
6
m n o 6 M N O
7
p q r s 7 P Q R S
8
t u v 8 T U V
9
w x y z 9 W X Y Z
0
0 Space
*
*
#
Press # to switch mode 。
Chinese Pinyin Input Mode
Number 1 is a button of punctuation’s selection input ,Number 2-9 are correspond Pinyin input , when user
input something, the screen shows the pinyin input interface, the first line of interface shows the contents
inputted by user., second line of interface shows the Chinese characters what users input. When the content of
the pinyin input interface show in the first row, users can press [◁or▷]to select Pinyin, users can press
[back]button to delete the Pinyin what they inputted previously one by one, when all the Pinyin characters were
deleted, Pinyin input interface disappear. Press [OK] button to choose corresponding Chinese characters and
display them in the editing area, At this time the Chinese character input finished, Pinyin input interface
disappears. . Pressing* button shows *, pressing 0 button shows space, press # to switch input modes.
Numbers Input Mode
When in the Numbers input mode, press the number keys to display the corresponding number, press the *key to
display * on the screen, press # to switch input mode.
Note: When users Enter a user alias, ID, or text messages, if editing area without any content, then the [back] button is
used for returning to the higher level menu, or else if there is any content on the editor area, pressing [back] will delete
one character before the cursor at one time, until the editing area has no content ,then press the [back] button to return
to the higher level menu.
Menu Operation:
1.Press[OK]to enter Menu, then press left or right [◁or▷] to access the menu function
2. Press[OK],select a function or go into a sub menu
3. Press[back]to return the higher level menu
Note: After a period of time not activity radio will automatically exit and return to the main menu screen (hang time is set
by the programming software).
Two way radio Testing
If there are any activation, this feature allows you to determine whether there is other two way radio active inside the
system, and does not disturb the walkie-talkie users, none-voice or visual notice appears on the target two way radio

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
17
Sending a two way radio detection
Using menu function:
1,Press OK to enter menu mode
2,Press[◁or▷] to select contacts ,then press[OK] to select
3,Press[◁or▷] to to the required user alias or ID, and then press [OK] button to choose.
Sending the radio’s detection
Using Menu：
1.Press [OK] to enter Menu mode
2. Press[◁or▷]button to select Contacts, then press[OK] to select.
3. Press[◁or▷]to The required user alias or ID, then press [OK] to select
Or press[◁or▷]key to manual dialing, and then press [OK] key to select. If there are before calling ID, show ID and along
with the flashing cursor, using the keyboard editing ID, press [OK].
4. Press [◁or▷]to radio detection, and then press [OK] to select
5. When Screen displays radio detection: < user alias or ID >, it is indicating the ongoing of radio detection. The LED
indicator light is red.
6.Waiting for confirmation
7If the target radio is active in the system , then it makes a prompt sound, screen will show that target two way radio
has responded shortly.
Or if the target radio in the system is not active, then it makes a prompt sound, screen will show that target two way
radio has no answer shortly.
8.Two way radio returns to user alias or ID screen. If you press [back] when waiting for confirmation, made a prompt
sound, two way radio will end all retry and exit the two way radio detection mode.
Monitoring
Using monitoring function to open the target two way radio’s microphone (only the user alias or ID). You can use the
function to monitor any sound around target two way radio.
Your must allow your two way radio to use this function by programming it.
Starting monitor
Using the Menu:
1. Press [OK] to enter the Menu
2. Press[◁or▷]to Contacts,then press[OK]to select
3. Press[◁or▷] to The required user alias or ID, then press [OK] to select
Or press [◁or▷] key to manual dialing, and then press [OK] key to select
If there are any calling ID remains before, radio shows the ID and along with the flashing cursor, using the keyboard to
edit the ID, press [OK] key to choose.
Or press[◁or▷]key to manual dialing, and then press [OK] key to select. Inputting the user alias or ID, and then press
[OK] key to select.
4. Press[◁or▷] to select Monitor, then press [OK]to select
5. When two way radio makes a prompt sound, LED light turns green.
6. Waiting for confirmation.
7. Screen displays Monitor successed,
Or screen displays Monitor failed
If success: two way radio began to receive voice signals from the radios which are being monitored voice and screen

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
18
displays two way radio are moniting, until the end of the duration of the preprogrammed, two way radio made a prompt
sound, and the LED light puts out, screen display that monitoring ends.
If failed: two way radio Repeats until reach the preprogrammed attempts.
Contacts Setting
Contacts is "address book" for handheld two way radio. Each entry corresponds to an alias or ID used to start the call.
In addition, each item, according to the different content setting, relate to three types of call: group calling, single call,
all call. Your radio support digital address book.
The Contacts’ entries display in the following information
• call type
•Call the alias
• Call the ID
Note: you can add, delete, edit Contacts person in the digital address book(contacts)
Making Group Call Through the Address Book.
1. Press[OK]to enter Menu
2.Press [◁or▷] to contacts, then press [OK]to choose, entries arrange in alphabetical order.
3 . Press [◁or▷] to required calling group’s alias or ID.
4. Holding the radio and let it in a vertical position and keep mouth 1 to 2 inches (2.5 to 5.0 cm) with radio.
5 . Press [PTT]to start calling, the LED turns red. The screen displays the calling group’s alias or ID,as well as icon of
group call.
6Releasing (PTT) button to receive, when any user response within the group, the LED light turns green. You will see
on the screen group call icon of user’s ID
7if you enable the "channel Free prompt " function: when the target radio release the (PTT) button, you will hear a
short beep, said this channel is idle, waiting for your answer. Press the call key (PTT)to answer. If in a
preprogrammed group called hang time without voice activity, the call is ended.
Making Single Call by the Contacts
1. Press[OK]to enter Menu
2 Press[◁or▷] to Contact,then press [OK]to choose, entries arrange in alphabetical order.
3. Press [◁or▷]to required calling group’s alias or ID.
Or press[◁or▷] key to manual dialing, and then press [OK] key to choose. If there is a user alias or ID called before,
radio shows ID and along with the flashing cursor, using the keyboard editing this ID.
Or press[◁or▷] key to manual dialing, and then press [OK] key to choose, using the keyboard to enter a new ID
4Holding the radio and let it in a vertical position and keep mouth 1 to 2 inches (2.5 to 5.0 cm) with radio.
5. Press [PTT]to start calling, the LED turns red. The screen displays the calling group’s alias or ID,as well as icon of
group call.
6. Releasing (PTT) button to receive, when any user response within the group, the LED light turns green. You will
see on the screen group call icon of user’s ID
7. if you enable the "channel Free prompt " function: when the target radio release the (PTT) button, you will hear a
short beep, said this channel is idle, waiting for your answer. Press the call key (PTT)to answer. If in a
preprogrammed group called hang time without voice activity, the call is ended.

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
19
8. You will hear a sound short, screen shows the call ended
Note:
If you release(PTT) button when you are setting up the call, and when it will exit and return to the previous screen
without any remind. Radio can be preprogrammed executive two way radio are testing before establishing single call. If
the target radio did not reply, you will hear a short beep, and screen shows the other radios did not reply. Two way radio
return to menu before starting the radios around test. .
Calling Log
Your radio can record all the recent dialed, received, and not answered call. Use the calling record function view
and manage the recent calls.
To view the latest call number
Menu items can show the not answer call ,received calls and dialed call.
1. Press [OK] key to enter the menu mode.
2. Press the [◁or▷]key to the call history, and then press [OK] key to choose.
3. Press [◁or▷] to the required list, and then press [OK] key too choose.
4. The screen on the top of the list shows the recent entries.
5. Press [◁or▷] check list, press (PTT) at the current selected aliases or ID to start a call.
Missed call’s screen
Whenever you miss call, two way radio will display a not answered call, select view or view later.
Note:
If you press (PTT),when you’re viewing missing call number, radios will exit the missing call screen and
establishing a single call again..
1. The screen shows the missing call, and the missing call’s number and view.
2. Press [OK] view missing call’s ID, missing call’s record list displayed on the screen. Press [OK] to store or delete this
entry; Or press [◁or▷] key to view later, and then press [OK] key choice, return to the main screen.
Storing Missed Call List’s aliases or ID
1. Press [OK] key to enter the menu mode.
2. Press the [◁or▷]key to call history, and then press [OK] key to choose.
3. Press the [◁or▷] key to missed call, and then press [OK] key to choose.
4. Press [◁or▷] key to missed call’s alias or ID, and then press [OK] key to choose
5. Press the [◁or▷] key to store, and then press [OK] key to choose
6. Radio Shows flashing cursor, if needed, enter the ID alias, and then press [OK] key.
7. The screen contacts have been saved.
You can also enter ID without alias.

Importör HYDX –TyTera - WOUXUN
Svenska OH Gruppen –Anders Olsson –[e-mail] –Tel. [phone]
HYDX D50 VHF DMR –WWW.TROLLEBORG.SE
20
Deleting the Call of Calling List
1. Press [OK] key to enter the menu mode.
2. Press the[◁or▷] key to call history, and then press [OK] key to choose.
3. Press the[◁or▷] key to missed call, and then press [OK] key to choose.
4. Press [◁or▷] key to missed call’s alias or ID, and then press [OK] key to choose
5 Press [◁or▷] key to delete the entries, then press [OK] key to select if you need to delete this entry.
6 Select "yes" ,then press [OK] key to delete the entries, screen appears entry deleted; Or select "no" ,press [OK] key
to return to previous screen.
When you select a call list but there is no entry in, the screen will display the list is empty, if the keyboard is open at this
time, will be a low tone hint sound.
Call instruction’s Operation
Call instruction makes you can suggest a specific radio users in the possible time to call you back.
This feature applies only to the user alias or ID, and can be used through the menu by address book or manual dialing.
Receiving and Confirming the Call Reminder
When you receive a call reminder, screen shows call prompt, alternating transmit radio’s alias or ID
1. YOU will hear sound of repeat, LED light turn and shine red.
2. Then press and release [PTT] to confirm the prompt, or press [OK] to select “neglect” to exit the call reminder.
Starting a Call Reminder by Communication List
1. Press [OK] key to enter the menu mode.
2. Press the [◁or▷] key to call history, and then press [OK] key to choose.
3. Press [◁or▷] key to missed call’s alias or ID, and then press [OK] key to choose
Or press [◁or▷]key to manual dialing, and then press [OK] key to choose, a flashing cursor appears,then enter the
user ID you want to call, and then press [OK] key.
5 When the radio send call reminder, LED light turns red..
6 If received calls prompt confirmation, issued a prompt, and display the call indicate success.
Or prompt confirmation if not received a call, send a hint sound, and the screen call failure.
Message Function
Your radio can receive data, such as from another radio sent text messages, message of a maximum length of 144
characters, whole message is not longer than 50 lines.
Editing and sending message
Using the Menu
1. Press [OK] key to enter the menu mode.
2. Press the[◁or▷] key to call history, and then press [OK] key to choose.
3. Press [◁or▷] key to missed call’s alias or ID, and then press [OK] key to choose
4. A flashing cursor appears, using the keyboard to input messages, press [◁] key to move to the left one,
press[▷]button to the right one, when editing area have content ,press the [back] key to delete any useless character,
otherwise when editing area without content to return to the higher level menu.