YEONHWA M TECH XRadio XR Series User manual

XR SERIES
USER MANUAL
Version #1 (2019-02-27)
Yeonhwa M Tech Co., Ltd.
36 Jeonpa-Ro, 44Beon-Gil, Manan-Gu, Anyang-City, Gyeongg-Do, Korea Tel: [phone]
VHF Transceiver
XR-150
XR-150R
UHF Transceiver
XR-450
XR-450R

1. XR Series Main Features
The XR Series Radio is developed to be user-friendly and compact design, to have various
features and to use at the construction / industrial / public areas for the safety & convenience
of users.
The followings are the main features of the XR Series Radio.
32 Groups and 1,024 Channels are selectable.
Call guard Squelch of standardized 53 CTCSS / 208 DCS
English and Korean setting function.
Compander function
Intelligent audio function
Dual Tone Modulation Frequency (DTMF) ANI function.
ID setting function.
Receiving sensitivity setting function.
E.Q ( Timbre ) setting function.
Impress Function ( maintain a constant transmission sound)
Lone Worker mode setting function.
Whisper function.
Normal scan / Priority scan function.
10-step VOX (Voice Operated Transmit) setting function.
2 Tone and 5 To ne function.
BCL/BCLO function.
Time-Out Timer (TOT) function.
Monitor function.
Speaker volume of 1 Watt.
Wireless repeater function for expansion of communication coverage.
Emergency / Siren function.
Flash lighting function
Wireless cloning
Frequency Copy function
10-step Squelch selection function
Remote Radio Stun / Kill / Revive (Use 5 tone)
Using a variety of common accessories for each model.
Adopt DC+7.5V 2,600mAH high capacity Li-ion Battery
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2. Specification
2.1 XR-150/450
General
Frequency Range
Frequency Stability
Programmable Channels
Channel Spacing
Dimensions
Weight
Power Source
Current Drain (maximum)
XR
-150/XR-150R : 138 ~ 174 MHz
XR
-450/XR-450R : 400~470MHz
±
2.5ppm (-30 to +60℃)
1024
Channels/32 Group
Dual Channel Spacing 12.5KHz
1
11mm (H)×54mm (W)×37mm (D)
250
g
DC +
7.4V Li-ion 2600mAH Battery
Receive mode, rated audio out
– 320 (Audio Max)
Transmit mode
– 1,600mA
Standby mode
– 90mA
Receiver
Sensitivity
Squelch Sensitivity
Selectivity
Spurious and Harmonic Rejection
FM Hum and Noise
Audio Output Power
Audio Distortion
Audio Response
Input Impedance
0.25uV 12 dB SINAD
0.22uV 10dB SINAD
65dB (12.5KHz)
75dB
40dB (12.5KHz)
1
Watt across an 16-ohm load
Less than 3% at rated out
put
+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
2
/4.8/Watt
70dB
40dB (12.5KHz)
3% maximu
m with 1KHz modulation
+1,
-3dB from 6dB per octave pre-emphasis Characteristic
from 300 ~ 3000Hz
50ohms
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3. XR Series with Accessories
Components could be changed by buyer request.
Radio Battery Pack Dual slot Charger Antenna
Leather Case Belt Clip Hand Strap User Manual
Figure 3-1) XR Series Main Components
XC-100 : Single slot charger
XC-200 : Dual slot Charger
Battery (XB-2400) : 2200mAH Li-ion battery pack
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4. Controls & LCD Display
Figure 4-1) Appearance of XR Series Radio
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Figure 4-2) LCD Indication of XR Series Radio.
4.1 Basic Button Operation Description.
Button Operation Functions
PTT Button + Power ON After cloning cable connection, wait cloning
transmission.
Menu button + Power ON Program mode
Monitor button + Power ON Frequency search function (required at the
time of frequency copy)
Menu button + UP button +
Power ON
Wireless cloning transmission.
Menu button + Down button +
Power ON
Wireless cloning receiving.
Menu button + UP button Button fixed
Menu button + Down button Button release
Enter button (Short key) Flash ON/OFF
Enter button (Long key) Scan start / stop / toggle
Emergency button Emergency beep sound
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5. Basic operation
Please fully read the instruction manual before use.
This manual provides important information related to radio operation.
2.1 Installation and Removing the Antenna
To install the antenna, insert the antenna into antenna connector and screw the antenna clockwise.
To remove the antenna, screw the antenna counter clockwise.
Figure 5-1) Installation and Removing the Antenna
When installation of the antenna, givi
ng a strong pressure to the Radio or pulling
the antenna with a strong power from the Radio can make a damage on the antenna
connector, which may cause the Radio to have a critical problem.
5.2 Installation and Removing the Battery
5.2.1 Installation of the battery
To install battery, slide up the battery towards the top of the radio until battery latch is
locked.
5.2.2 Removing the Battery
- Slide the battery latch located on the bottom of radio to the open position as shown in
Figure 5-2).
-The battery is removed by pressing it against and sliding it towards the bottom of the radio
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Figure 5-2) Installation and Removing the Battery
5.3 Installation and Removing the Belt Clip
- To attach belt clip to radio, align belt clip rails with the grooves in radio and slide the belt clip
onto the mounting rails until it latches into place.
- To remove belt clip from radio, push up on tab of belt clip with flat bladed screw driver and at
the same time, slide the belt clip towards the top of Radio figure 5-3).
Figure 5-3) Installation and Removing the Belt Clip
4.4 Accessory connector
Accessory connector is used to connect external speaker MIC, and headset, etc.
Please close the cover when nothing is connected.
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Figure 4-4) Accessory connector
6. Operation of the XR Series Radio
6.1 Power On/Off, Volume Control Switch
Turning the volume switch knob clockwise to power on and turning the knob counterclockwise to
power off. And when set an audio volume level, please refer with the index on the side of the
volume knob.
6.2 PTT Button
Pressing PTT button, the radio mode is transmission and releasing the button, it is receiving
mode. It is recommended to talk 5~10cm away from the microphone for the best voice
communication.
6.3 Menu Button
Enter into Menu mode by pressing the Menu button (P) for 2 seconds.
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6.4 Monitor Button
The monitor mode is enabled and disabled by pressing the Monitor button (M) on the side.
Normal Mode : During pressing the Monitor button(M) for about 2 seconds, it is possible to check
the receiving status.
Continuous Mode : During pressing the Monitor button(M) for more than 2 seconds, the Radio will
make a “Beep” tone, which means the monitor function is maintained and if
you press the Monitor button(M) again, the monitor function will be released.
6.5 Emergency Button
In case of emergency situation, if you press the Emergency button, a siren sound will be
heard through the speaker in the Radio and the Radio will transmit the emergency signal to
the party through the emergency channel.
6.6 Channel Buttons (▼, ▲)
Channel Buttons have 3 functions as shown in followings.
①Channel buttons : Up (▲) and Down (▼) buttons are to change channels.
②Channel buttons are to select menu at menu mode.
③Channel buttons are to change transmission power. By pressing Up button (▲)
while PTT button is being pressed, the user can select “H”(High Power), or by pressing
Down button (▼), the user can select “L”(Low Power).
6.7 Speaker Mic Jack
The Speaker Mic Jack is used when using an external speaker microphone or doing PC
programming or making the Cloning or using as a Repeater.
6.8 LED indication Status
This LED is a lamp indicating the current status of the Radio and please refer to the below contents.
①RX : Green Lamp.
②TX : Red Lamp.
③CTCSS, DCS Error : Green Lamp flicker.
④Low Battery: Red Lamp blinks with “beep” sound.
7. Charging the Battery
7.1 Safety Notes
1) The radio of XR series receives power from high-performance Li-ion battery (XB-2400).
XB-2400 Battery is safe of high performance and highly reliable, and could be charged very fast.
XSB-2400 Battery has been designed suitably only for the charger of Yeonhwa.
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