CPS CP-390 User manual

User Manual
UHF Transceiver
CP-390

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1. CP390 Series Main Features
The CP390 Digital Radio was developed to be user-friendly and compact design, to have various
features and to use at the construction / industrial / commercial / public areas for the safety &
convenience of users.
It provides better communication distance, audio quality and volume, duration of use through
digitalization than Analog radio.
The followings are the main features of the CP390 Series Radio.
l16 Zones and 32 Channels are selectable. (1zone = Max 32 Channels)
l512 CH can be set.
lEnglish and China setting function.
lRF Power setting function.
lShort (up to 40 characters) message sending and reception functions.
lEncryption mode 16 bit (encryption key Range 0~65535)
lLone Worker mode
lNormal scan
l5-step VOX (Voice Operated Transmit) can be set
lBCL / BCLO function
lTime-Out Timer (TOT) function
lEmergency / Siren function
lBuilt in Flash Lamp
lEtiquette (Vibration) function
lVoice recording and playback(Recorder quantity : 63, 1 Recorder : 2minute 30second)
lAutomatic analog/digital mode detection in receiver mode
l5-step S.Q can be set (Analog Analog support).
lRemote Radio Stun / Kill / Revive
lSpeaker volume of 1 Watt
l3Lines Mono LCD Display
lAluminum metal Frame Body
lAdopt DC+7.2V 2,600mAH high capacity Battery

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2. Specification
2.1 CP390
General
Frequency Range
Frequency Stability
Programmable Channels
Channel Spacing
Digital Vocoder
Dimensions
Weight
Power Source
Current Drain (maximum)
400 ~ 470 MHz
±1ppm (-30 to +60℃)
16 Zones / 32 Channels
12.5KHz
AMBE++
99mm(H) x 51mm(W) x 21mm(D)
250g
DC +7.5V Li-ion 2,600mAH Battery
Receive mode, rated audio out – 320 (Audio Max)
Transmit mode – 1,800mA
Standby mode – 120mA
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)
70dB
40dB (12.5KHz)
1 Watt across an 16-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
4.8 – 1 Watt
70dB
40dB (12.5KHz)
3% maximum with 1KHz modulation
+1, -3dB from 6dB per octave pre-emphasis Characteristic
from 300 ~ 3000Hz
50ohms

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3. Checking items in the package
lComponents could be changed by buyer request.
Radio unit Battery 1 slot charger Antenna
Belt clip Hand strap(option) User manual
Figure 3-1) CP390 series main items
3.1 Appearance of CP390 Series Radio

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Figure 3-2) Appearance of CP390 Series Radio

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Figure 3-3) LCD Indication of CP390 Series Radio
4.1 Basic Button Operations
Button
Operation Description
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.
Power ON/OFF
Volume 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.
Up/Down Button
You can change the settings of the Channel that have been set.
You can enter 32 Channel per the call zone (Zone).
In the progress of the menu, you can move the menu item.
Zone Button
You can change the order of the call zone that you set.
Menu/OK Button
The button to enter the menu. When you enter the menu, you can
make a choice of each item.
Cancel/Return Button
Using the Button, it will return to the menu on the one stage.
In the menu setting screen, and run the cancellation of the function.
Emergency
Flash Lamp Button
If you press the button shortly, it will operate with the function set by
the CPS program, and the default value is set to Emergency. . Press
the button long, it is to activate the flash lamp on / off button.

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4. Basic operation
Please fully read the instruction manual before use.
This manual provides important information related to radio operation.
4.1 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 4-1) Installation and Removing the Antenna
When installation of the antenna, giving 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.
4.2 Installation and Removing the Battery
4.2.1 Installation of the battery
To install battery, slide up the battery towards the top of the radio until battery latch is
locked.
4.2.2 Removing the Battery
- Slide the battery latch located on the bottom of radio to the open position as shown in
Figure 4-2.
-The battery is removed by pressing it against and sliding it towards the bottom of the radio

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Figure 4-2) Installation and Removing the Battery
4.3 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 figure4-3).
Figure 4-3) 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
5. Radio operation
The definition of the various buttons of the XP-400D series is the same as Figure 5-1).
Figure 5-1) CP390 Series button definition

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5.1 Power ON/OFF, Volume 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.
5.2 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.
5.3 ZONE Button (Program settings)
When you press the ZONE button, the registered ZONE which registered by program is changed to
a step-by-step and can be select your request channel use by UP / DOWN buttons.
5.4 MENU/OK Button
When you press the NENU / ENTER button, currently programmed menu is displayed and you can
select a desired menu using by VOLUME + / LEFT button or VOLUME- / RIGHT button.
Figure 5-2) CP390 Series Menu
Figure 5-3) CP390 Series Menu Tree