YEONHWA M TECH DX 6400 User Manual

DX-6000 Series

User Manual

VHF Transceiver

DX-6100

DX-6200

UHF Transceiver

DX-6400

Version #1 (2019-03-25)

Yeon Hwa M Tech Co.,Ltd.

36, Jeonpa-ro 44beon-gil, Manan-gu, Anyang-si, Gyeonggi-do, 14086, Korea
Tel : [phone] / E-mail : [e-mail] / Web : www.xradio.co.kr

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1. DX-6000 series features

DX-6000 series is designed to provide ease of use the functions of digital radio and it is an

easy grip radio for the hand. It’s developed for the consumer safety and convenience in

complex public places such as military, fire department, construction, industrial field. In addition,

it works in dual (analog/ digital) mode and is compatible with existing analog radio currently.

Digital mode is made up for analog radio’s weaknesses such as sound quality, call distance,

and usage time.

The main functions of DX-6000 series are as follows

 64 Zones 1024 channels selection (1zone = Max 1024channels)
 The total number of channels can be set up to 1025 channels
 4.8/1 Watt RF Power
 Send/ receive text messages (up to 40 characters), up to 10 sentences
 Encryption Mode (AES128. 196. 256)
 TX Interrupt
 Lone Worker
 Man down function(optional)
 BCL / BCLO
 Time-Out Timer (TOT)
 Emergency / siren function
 Built-in flash lamp
 Vibration(optional)
 Voice recording and playback
 Mixed channel(analog / digital0
 GPS (optional)
 5 levels VOX(Voice Operated Transmit)
 5 levels S.Q selection (support analog radio).
 Remote Radio Stun / Kill / Revive
 1Watt audio output
 UDC accessory connector for waterproof(IP67)
 OLED Display
 DC+7.2V Li-ion / 2,600mAH High capacity battery

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2. Specification

General

Frequency Range

Frequency Stability
Programmable Channels
Channel Spacing
Digital Vocoder
Dimensions
Weight
Power Source
Current Drain (maximum)

DX-6100 : 136~174 MHz
DX-6200 : 245~254 MHz
DX-6400 : 400 ~510 MHz
±1.5ppm (-30 to +60℃)
16 Zones / 32 Channels

12.5KHz
AMBE++
103mm(H) x 52mm(W) x 32mm(D)
280g
DC +7.2V Li-ion 2,600mAH Battery
Receive mode, rated audio out – 420 (Audio Max)
Transmit mode – 1,200mA
Standby mode – 110mA

Receiver

Sensitivity
Squelch Sensitivity
Selectivity
Spurious and Harmonic Rejection
FM Hum and Noise
Audio Output Power
Audio Distortion
Audio Response
Input Impedance

0.20uV 12 dB SINAD

0.18uV 10dB SINAD
65dB (12.5KHz)
75dB
40dB (12.5KHz)
1 Watt across an 8-ohm load
Less than 3% at rated output

+1, -3 dB from 6dB per octave de-emphasis Characteristic from 300 ~ 3000Hz

50 ohms

Transmitter

RF Power Output
Spurious and Harmonic
FM Hum and Noise
Audio Distortion
Audio Frequency Response
Output Impedance

DX-6100 : 5/1Watt
DX-6200 : 4.8/1Watt
DX-6400 : 5/1Watt
70dB
40dB (12.5KHz)
3% maximum with 1KHz modulation

+1, -3dB from 6dB per octave pre-emphasis Characteristic from 300 ~ 3000Hz

50ohms

2.1 DX-6000 Series

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3. DX-6000 series accessories

* The accessory parts may be changed at the request of the buyer

Main body Battery 2unit charger Antenna

Belt Clip Hand strip User manual

Figure 3-1) DX-6000 series main accessories

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3.1 DX-6000 series exterior view

Figure 3-2) DX-6000 series exterior view and control buttons

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Figure 3-3) DX-6000 series LCD icon explanation

Button

Description

Power On/Off

volume switch

Turning the power On/Off volume switch clockwise, the radio is turned on

and the volume is louder. Turning the power On/Off volume switch

counterclockwise, the radio is turned off and the volume is decreased.

Volume/

Menu +/- button

By using +/- buttons to adjust the call volume. Press the + button to

increase the volume and the – button to decrease the volume.

*In the menu state, the user can move the menu items.

Up/Down button

The user can change the setting for the set channel. 32 channels can be

put in per each zone.

*In the menu state, the user can move the menu items.

Zone button

The user can change the calling areas in order.

Menu/OK button

The user can enter the menu with this button and select the menu items.

Cancel/Return button

While entering the menu, use the button to return the upper menu. The

user can cancel from the menu setting screen.

P1, P2, P3 button

Programmable Key when operating with Short Key.

Long Key (press longer than 2secs),

- P1 is Lock / Unlock the button lock function

- P2 is Flash On/ Off operation

- P3 is etiquette On / Off operation

Contact List button

It is a button to enter directly into Contact List. The user can enter Private

Contact, Private Call, Group Call or All Call.

3.2 Basic operation description

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4. How to operate the basic functions

1. Do not over tighten the antenna as it may cause damage to the radio

2. NEVER HOLD by the antenna when carrying the transceiver.

3. Transmitting without an antenna may damage the transceiver.

Please read the instruction manual thoroughly before using the product.

This manual provides useful information related to the operation of the radio.

4.1 Antenna installation and Removal

Turn the antenna clockwise to tighten the antenna and counterclockwise to loosen the antenna

as the Figure 4-1.

Figure 4-1) How to tighten and loosen the antenna from the radio

4.2 Battery installation and Removal

As shown the figure 4-2, align the battery pack with the groove of the body and push it in the

direction 2 to attach the battery. For removing the battery, push the battery locker and pull it

in the direction of arrow 3 to remove the battery from the radio.

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Figure 4-2) How to install and remove the battery

4.3 Belt Clip Installation and Removal

As shown the figure 4-3, align the on the belt clip holder and push it in the direction 1. For

removing the belt clip, push the belt clip locker in the direction 2 and pull the belt clip in the

direction 3.

Figure 4-3) How to install and remove the belt clip

4.4 External Accessory Connector Jack

When connecting the external accessories, as show in the figure 4-4, align the main unit and

the accessories, then push the accessories while pulling out the accessories.