Kirisun DP580 User manual

DP580
V190312 ShenZhen Kirisun Communications Co.,Ltd.
Professional wireless communication system solution supplier
SERVICE MANUAL

DP580 Service Manual
Contents
1. Overview .......................................................................................................................................................................1
1.1. Range of Application......................................................................................................................................................1
1.2. Safety Precaution...........................................................................................................................................................1
1.3. Maintenance Service .....................................................................................................................................................1
2. 2 External View and Keys ...............................................................................................................................................2
2.1. External View.................................................................................................................................................................2
2.2. Programmable Keys .......................................................................................................................................................3
2.3. LED Indicator..................................................................................................................................................................4
3. Basic Operation..............................................................................................................................................................4
3.1. Powering On/Off............................................................................................................................................................4
3.2. Selecting a Channel........................................................................................................................................................4
3.3. Adjusting Volume...........................................................................................................................................................4
3.4. Initiating a Call ...............................................................................................................................................................4
3.5. Receiving a Call ..............................................................................................................................................................5
3.6. Calling Back....................................................................................................................................................................5
4. Circuit Description.......................................................................................................................................................... 6
4.1. Main Board ....................................................................................................................................................................6
4.2. Tx Circuit ........................................................................................................................................................................7
4.3. Rx Circuit........................................................................................................................................................................8
4.4. Audio Amplification Circuit............................................................................................................................................9
4.5. Frequency Synthesis Circuit ...........................................................................................................................................9
4.6. Other Circuits...............................................................................................................................................................10
4.7. Power Supply ...............................................................................................................................................................10
4.8. Port Definition for Master Chip LT1901 .......................................................................................................................10
5. Feature Description and Parameter Setting.................................................................................................................. 13
5.1. Stun, Revive and Remote Monitor...............................................................................................................................13
5.2. Scan .............................................................................................................................................................................14
5.3. Zones ...........................................................................................................................................................................14
5.4. Setting..........................................................................................................................................................................14
5.5. TOT (Time-Out-Timer) .................................................................................................................................................15
5.6. Emergency Alarm.........................................................................................................................................................15
5.7. Settings ........................................................................................................................................................................16
5.8. Upgrade .......................................................................................................................................................................17
6. Assembly and Disassembly .......................................................................................................................................... 17
6.1. Installing and Uninstalling the Battery.........................................................................................................................17
6.2. Installing and Uninstalling the Antenna.......................................................................................................................18
6.3. Installing and Uninstalling Belt Clip..............................................................................................................................18
6.4. Using an Earphone.......................................................................................................................................................19
6.5. Detaching Housing from the Base ...............................................................................................................................19
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DP580 Service Manual
6.6. Detaching Main Board from the Base..........................................................................................................................19
6.7. Explosion Diagram .......................................................................................................................................................20
7. Debugging.................................................................................................................................................................... 23
7.1. Debugging Method ......................................................................................................................................................23
7.1.1. Parts Applied.......................................................................................................................................................23
7.1.2. Modulation in PC Test Mode ..............................................................................................................................24
7.2. Radio Test.....................................................................................................................................................................24
8. General Specification ................................................................................................................................................... 25
9. Equipment for Maintenance and Test........................................................................................................................... 25
10. Troubleshooting....................................................................................................................................................... 26
Appendix 1 Abbreviations.................................................................................................................................................... 27
Appendix 2 Material List (Electronic Part) ............................................................................................................................ 28
Table 1 Material List of Main Board DP580-01.........................................................................................................................28
Table 2 Material List of Main Board DP580-02.........................................................................................................................46
Table 3 Material List of Main Board DP580-05.........................................................................................................................64
Appendix 3 Material List (Structural Section) ....................................................................................................................... 81
Appendix 4 Accessory List .................................................................................................................................................... 84
Appendix 5 Schematic Diagrams and Layout Drawings ........................................................................................................ 85
Figure 1 Schematic Diagrams of Main Board DP580-01...........................................................................................................85
Figure 2 Schematic Diagrams of Main Board DP580-02...........................................................................................................97
Figure 3 Schematic Diagrams of Main Board DP580-05.........................................................................................................109
Figure 4 Top-Layer Layout Drawing of Main Board DP580-01................................................................................................121
Figure 5 Bottom-Layer Layout Drawing of Main Board DP580-01 .........................................................................................122
Figure 6 Top-Layer Layout Drawing of Main Board DP580-02................................................................................................123
Figure 7 Bottom-Layer Layout Drawing of Main Board DP580-02 .........................................................................................124
Figure 8 Top-Layer Layout Drawing of Main Board DP580-05................................................................................................125
Figure 9 Bottom-Layer Layout Drawing of Main Board DP580-05 .........................................................................................126
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DP580 Service Manual
1.Overview
1.1.Range of Application
This manual is intended for the maintenance of DP580 frequency-modulated handheld two-way radio, and
can be used only by the engineers and professional technicians trained by Kirisun. The parameters in this
manual are subject to change because of technology improvement. For the latest information, please
contact Kirisun or your local dealer.
Please carefully read this manual before repairing the radio.
1.2.Safety Precaution
Electromagnetic Radiation
A two-way radio generates and radiates electromagnetic energy. Kirisun two-way radios strictly conform to
Chinese and international standards of electromagnetic radiation. To ensure ideal communication and
human safety, please keep the device vertical to the ground and keep the microphone 2 ~ 5cm away from
the mouth while using the radio.
Electromagnetic Interference
To avoid electromagnetic interference, turn off the radio in a place where you are so instructed, for example,
a hospital, a health center and an airport.
Explosive Gases
You’d better shut down the radio when you are in an area with explosive gas (for example, the lower deck
of a hull, a container or transport facility of fuel oil or chemicals) or with chemical or particles, dust or
metallic dusts in the air, or near a blast area or an electric blasting detonator. Replacing or recharging the
battery in potentially explosive atmospheres is prohibited.
Antenna
You are suggested not to use the radio if the antenna is damaged. A damaged antenna may cause mild
burns when contacted with human skin.
Battery Life
To prolong the service life of the battery, avoid fully discharging the battery frequently. Please charge and
discharge the battery repeatedly if it will be not used for a long time. For satisfactory performance and
safety, you are suggested to replace the battery every two years.
Part Replacement
Pay attention to the model while replacing a part. Do not use a component not meeting the requirements of
Kirisun.
1.3.Maintenance Service
Warranty service is provided to the radio and the accessories, except in any of the following situations.
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DP580 Service Manual
No provision of a valid warranty card or an original invoice
Malfunction due to unpermitted disassembly, repair or modification
Damage of the product due to wear, mechanical damage, burn or inlet of water
Damaged product SN. or unidentifiable brand
Paid maintenance service will be provided after the warranty period. Meanwhile, we offer parts to
authorized maintenance stations and dealers at preferential prices, except those of discontinued products).
2.External View and Keys
2.1.External View
NO.
Part Name
NO.
Part Name
1 Antenna 8
LED Indicator
Red light on: The radio is transmitting
signals.
Green light on: The radio is receiving
signals.
Flashing red light: The battery is low.
2 PTT Key
Press it to make a call and talk.
9 Microphone
Input voice.
3
Upper Side Key (Programmable)
Programmable by a dealer to achieve
various functions. See 2.2 Programmable
Keys.
10 LCD screen
4
Alarm Key
11
Digital Keys
5
Speaker
12
External Interface
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NO.
Part Name
NO.
Part Name
Output voice.
6 Channel Knob
Rotate it to select one from the channels 1 to
16.
13 Belt Clip
7
Power/Volume Knob
Turn it clockwise until a click is heard to
power on the radio. Turn it counterclockwise
until a click is heard to power off the radio.
When the radio is on, turn it to regulate the
volume.
14 Battery Latch
2.2.Programmable Keys
To cater to users’ habits of operating the radio, programmable keys (i.e. side keys) are provided, which can
be configured as shortcut keys through programming by the dealer.
Note:
Press: Press down and release quickly.
Press and hold: Press down and hold still for a period, which is set through the CPS (customer
programming software).
NO.
Programming Function
Function Description
1
None
The radio does not respond when this key is pressed.
2
High/Low Power
Switch to high/low power.
3 Monitor
Switch to carrier squelch mode (i.e. cancel CTCSS) when the
selected analogue channel is CTCSS enabled. If carrier is matched,
voice will be output.
To return to the previous state, press the key again.
4
Emergency On
Send an emergency alarm. It is used to seek help under emergency.
5
Emergency Off
Exit emergency alarm.
6 Squelch On/Off Under analogue channel, open voice reception path to receive weak
signals.
7
Squelch level
Adjust the signal strength required for receiving signals.
8 Scan Start/stop scanning other channels and receive traffic from them.
9
Alert Tone On/Off
Enable/disable all alert tones.
10
Whisper
Enable the callee to hear clearly low voice from the caller.
11 ChangeArea Switch among different areas programmed via the CPS software.
12
Repeater/Talk Around
On a repeater channel, press it to enter/exit repeater mode.
13 Nuisance Delete Delete an unnecessary channel (e.g. interference channel) dwelled
on during scan, and then continue scan.
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NO.
Programming Function
Function Description
14
Call 1 to Call 6
Press the key to call CALL 1 to CALL 6.
15
Encryption
Digital encryption
16
GPS switch
Enable/ disable GPS function.
2.3.LED Indicator
LED Indication
Radio State
Red light on
Transmitting signals.
Green light on
Receiving signals.
Red Light Flashing
Low battery. Please charge it.
Green Light Flashing
Scanning channels
Orange Light Flashing
In call hold state under digital mode. Exit when hold time is up.
Orange Light on
The channel unusable. Switch to another channel to quit.
Red Light Flashing Fast
CPS is reading configurable parameters of the radio.
Green Light Flashing Fast
CPS is programming configurable parameters of the radio.
3.Basic Operation
3.1.Powering On/Off
To power on the radio, rotate the Power/Volume knob clockwise until a click is heard.
To power off the radio, rotate the Power/Volume knob counterclockwise until a click is heard.
3.2.Selecting a Channel
When the radio is on, rotate the Channel knob to select a channel.
3.3.Adjusting Volume
When the radio is on, rotate the Power/Volume knob clockwise to increase the volume or counterclockwise
to decrease it.
3.4.Initiating a Call
If the selected channel is digital, you can call the default contact for the selected channel by pressing the
PTT key. This contact can be set by the dealer through programming.
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DP580 Service Manual
3.5.Receiving a Call
When the radio receives RF signals on the selected channel and the squelch level is reached, the green
LED glows to indicate that carrier is received.
When the selected channel is digital channel and when it received individual call, group call or all call, the
radio will output the voice from the channel.
When the channel is analogue channel and when it received analogue signals with CTCSS matching the
one on this channel (or there is no CTCSS set on the channel), the radio will output voice form the channel.
3.6.Calling Back
When the selected channel is digital channel and after a call is received, press the PTT button within the
calling duration to call back. If the calling duration is up, you need to initiate a call. The calling duration can
be set by the dealer.
When the selected channel is analogue channel and after a call is received, press the PTT button and
speak to the microphone to call back.
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DP580 Service Manual
4.Circuit Description
4.1.Main Board
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DP580 Service Manual
4.2.Tx Circuit
The Tx channel circuit includes an RF power amplification circuit, a low pass filter circuit and an automatic
power control circuit.
RF Power Amplification Circuit
Transmitting signals TX LO are buffered and amplified by the Q8 and Q9, enter the pre-drive amplifier (Q10)
for amplification, and output strong enough drive power signals, and then power is amplified by the
end-level amplifier (Q11). After multiple levels of power amplification, transmitting signals through a
microstrip to finish output impedance match at the output end of Q11, to reduce the loss of output power
because of impedance mismatch, and enter the low-pass filter through a TX/RX switch (composed of D14,
D15, D16 and D17).
Low Pass Filter Circuit
The low-pass filter for inhibiting harmonic wave is high-order Chebyshev filter composed of a lumped
parameter inductance and a capacitance. Under the precondition of certain in-band fluctuation performance,
the filter may strengthen the inhibition of out-of-band harmonic wave and spurious signals. Emitting signals
after wave filtering is radiated through the antenna.
Automatic Power Control Circuit (APC)
In the automatic power control circuit, the drain current from drive power amplifier and final power amplifier
completes switch from current to voltage through the sampling resistor and subtraction circuit which is
made of the first operational amplifier; the voltage will be compared with the APC control voltage output
from DAC at the second operational amplifier of the IC13, and the error voltage that is output will change
the transmitting power through the grid bias voltage of the control tube power amplifier (including the drive
level and final level).
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DP580 Service Manual
4.3.Rx Circuit
The receiving circuit mainly consists of an RF circuit, an MF circuit and MF signal processing, which are
described as below.
RF Circuit
Signals from the antenna are filtered through a low-pass filter circuit, transmitted by the RX/TX switch (D14.
D15, D16 and D17) to a tunable band-pass filter for filtering, amplified by the low-noise amplifier Q12,
filtered by another tunable band-pass filter, and then mixed with the first local oscillator signals in the mixer
Z1 to get the first MF signals at a frequency of 49.95MHz.
MF Circuit and MF Signal Processing
The first MF signals are filtered by the crystal filter Z2, amplified by the amplifiers Q13 and Q14, mixed
again and processed by the MF decoding chip IC17 to get noise signals, signal strength and audio signals,
which are processed by the DSP in the master chip LT1901.
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DP580 Service Manual
4.4.Audio Amplification Circuit
The master chip LT1901 processes signals to get differential audio signals, which are amplified by an audio
power amplifier and output via the speaker or the headset.
4.5.Frequency Synthesis Circuit
The frequency synthesis circuit consists of the phase-locked loop (PLL) chip LMX2571, a loop filter (LPF), a
voltage-controlled oscillator (VCO) and a feedback network.
To the LMX2571, a 16.8MHz work clock is provided by the active resonator U9 and configuration data is
provided by the master chip LT1901. The LPF consists of a 4-stage resistor–capacitor (RC) filter circuit.
The TX VCO and the RX VCO respectively includes the varicap 1SV305, an inductor, a capacitor and the
transistor 2SC3356. The feedback network consists of an inductor and a capacitor. The TXLO signals and
RXLO signals, which are generated through frequency synthesis, are sent to the transmitting circuit and the
receiving circuit respectively. Modulated signals MODE1 and MODE2 are respectively transmitted to the U9
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DP580 Service Manual
and the TX VCO for modulation.
4.6.Other Circuits
If required, such functions as Bluetooth, GPS and Man Down can be provided by adding corresponding
circuits.
4.7.Power Supply
The radio is powered by a 7.4V lithium battery. The RF amplifier and the audio amplifier are powered by the
B+ connected to a fuse. The voltage SB through a mechanical switch is converted by the DC-DC chip
MP2359 into 3.6V to power up the master chip LT1901 and the PMU in the Bluetooth chip. The PMU of the
LT1901 outputs 3M,AVDD_2V8, USB3.3V, D1V8 and D1V2Ato power up other parts.
The voltage SB passes the LDO chip IC3 to output 5.5V to power up the phase-locked loop, and passes the
LDO chip IC24 to output 5V, which goes respectively through two switches consisting of triodes to output
5T to power up the transmitting circuit and to output 5R to power up the receiving circuit.
4.8.Port Definition for Master Chip LT1901
Pin NO.
Port NO.
Net Label
Description
A11 GPIO_D46 5SC Power switch of phase-locked loop (on
at high level)
B13 GPIO_D47 5RC Receiving power switch (on at high
level)
E13
GPIO_D48
5TC
Transmitting power switch (on at high
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DP580 Service Manual
Pin NO.
Port NO.
Net Label
Description
level)
E12 GPIO_D50 TXENABLE Enable transmitting power amplification
(valid at high level)
AB16 GPIO_D104 GPSENABLE Enable GPS receiving (valid at high
level)
H18
RXD1
RXD1
Output GPS module data
J18
TXD1
TXD1
Input GPS module data
J14
RXD0
RXD0
Output BT chip data
J15
TXD0
TXD0
Input BT chip data
F9
GPIO_D54
TXRX
Select TX/RX VCO (RX at high level)
B10 GPIO_D56 SPI_DATA SPI data (phase-locked loop, IF chip,
DAC)
B11 GPIO_D57 SPI_CLK SPI clock (phase-locked loop, IF chip,
DAC)
C11 GPIO_D55 72310_LD Phase-locked loop lock detection
A10
GPIO_D58
SPI_72310_CS
Chip select of phase-locked loop
C14
GPIO_D51
2365_PDN
Power saving mode of IF chip
E14 GPIO_D49 2365_RSTN Reset IF chip
C12
GPIO_D53
SPI_2365_CS
Chip select of IF chip
C13
GPIO_D52
SPI_DAC_CS
Chip select of DAC
T19
GPIO_D14
PTT
PTT key input
V13
GPIO_D102
ONEWIRE
1-wire bus
B8
GPIO_D16
EX_PTT
Input from PTT key
F10
GPIO_D0
TOPKEY
Input from top key
E10 GPIO_D3 SIDEKEY0 Input 0 via side key
F13
GPIO_D1
SIDEKEY1
Input 1 via side key
A7
GPIO_D19
DPTA_SEL0
Accessory detection 0
B7
GPIO_D20
DPTA_SEL1
Accessory detection 1
C7
GPIO_D17
RED_LED
Enable red indicator
A8
GPIO_D18
GREEN_LED
Enable green indicator
B9
GPIO_D21
CH_ENC0
Switch of channel encoding
AA18
GPIO_D22
CH_ENC1
Switch of channel encoding
AB17
GPIO_D23
CH_ENC2
Switch of channel encoding
AA17
GPIO_D24
CH_ENC3
Switch of channel encoding
R14 GPIO_D6 AUDIO_ENC0 Switch of channel encoding
W13
GPIO_D7
AUDIO_ENC1
Switch of channel encoding
F15
GPIO_D8
AUDIO_ENC2
Switch of channel encoding
F14
GPIO_D9
AUDIO_ENC3
Switch of channel encoding
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DP580 Service Manual
Pin NO.
Port NO.
Net Label
Description
T18 GPIO_D109 MICSELECT Switch to internal/external microphone
(external at high level)
AA15 GPIO_D30/D93 PASELECT Switch to internal/external speaker
(external at high level)
AC16 GPIO_D110 MUTE Speaker mute (mute at low level)
AC21
LCD_D0
LCD_D0
Data 0 of parallel interfaced LCD
AC20
LCD_D1
LCD_D1
Data 1 of parallel interfaced LCD
W22
LCD_D2
LCD_D2
Data 2 of parallel interfaced LCD
AA22
LCD_D3
LCD_D3
Data 3 of parallel interfaced LCD
AC22
LCD_D4
LCD_D4
Data 4 of parallel interfaced LCD
AB23
LCD_D5
LCD_D5
Data 5 of parallel interfaced LCD
Y22
LCD_D6
LCD_D6
Data 6 of parallel interfaced LCD
AC23
LCD_D7
LCD_D7
Data 7 of parallel interfaced LCD
AB22
LCD_RD
LCD_RD
Allow LCD operation
AB20 LCD_WR LCD_WR LCD read/write control
AB21
LCD_CS
LCD_CS
Chip select of LCD
AB19
GPIO_D15
LCD_RST
Reset LCD
V14
LCD_RS
LCD_RS
LCD command data
M21
GPIO_D27
SLCD_RS
Data command of serial LCD
C9
GPIO_D105
LCD_BL
LCD backlight
R21
SSI0_CLK
SSI0_CLK
Serial LCD clock
N21
SSI0_CS0
SSI0_CS0
Serial LCD clock
P21
SSI0_DATAOUT
SSI0_DATAOUT
Serial LCD data
W14
GPIO_D101
E2_WP
E2 write protection
C17
I2C_SCL
I2C_SCL
I2C clock (E2,ADC)
C18
I2C_DATA
I2C_DATA
I2C data (E3,ADC)
AC15
GPIO_D92
ADC_RDY
ADC ready
F6
GPIO_D111
BT_ENABLE
Bluetooth module power switch
F5
GPIO_D112
BT_RST
Reset Bluetooth module
F11 GPIO2 MANDOWNPO
WERC
Power switch of Man Down (on at high
level)
V19
GPIO_D96
KB_C0
Key pad
T21 GPIO_D97 KB_C1 Key pad
U18
GPIO_D98
KB_C2
Key pad
V16
GPIO_D99
KB_C3
Key pad
V22
GPIO_D10
KC_R0
Key pad
V15
GPIO_D11
KC_R1
Key pad
U21
GPIO_D12
KC_R2
Key pad
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DP580 Service Manual
Pin NO.
Port NO.
Net Label
Description
U19
GPIO_D13
KC_R3
Key pad
V17
GPIO_D100
KEYPAD_BL
Backlight of key pad
H5
USB_DM
USB_DM
USB port
J5
USB_DP
USB_DP
USB port
L1
HPL_OUT
MODE1
Output of crystal modulation
M1
HPR_OUT
MODE2
Output of VCO modulation
IC22
VOUTB
APC
Tx power control
IC22 VOUTA RXTV Receiving band-pass control
E2
HP_MICN
AFADC
Demodulated signal input
J19/IC2.AI
N1
BSENS SQL Signal quality detection
L22/IC2.AI
N2
ADCIN RSSI Field intensity detection
IC2.AIN3
MANDOWN
MANDOWN
Man Down detection
IC2.AIN0 BATDET BATDET Battery voltage detection
P6---F17
PRST---RSTOUTB
PRST
F16---E15
OSCEN--PMU_OSCEN
OSCEN
E11
GPIO_D44
SECRET_RST
Reset encryption chip
K18
CLKOUT2/GPIO_D107
SECRET_CLK
Clock of encryption chip
B12
GPIO_D45
SECRET_DATA
Encryption chip data
5.Feature Description and Parameter Setting
5.1.Stun, Revive and Remote Monitor
Stun
You can enable this function, so that the radio can be stunned after receiving a Stun command. A stunned
radio can only receive a Revive command but cannot send or receive other signals.
Revive
You can enable this function, so that a stunned radio can be revived after receiving a Revive command.
After the radio is revived, it can operate normally again.
Remote Monitor
When the radio receives Remote Monitor command, it will automatically turn on the transmitting and the
monitoring party can listen to the surroundings around the monitored radio.
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DP580 Service Manual
5.2.Scan
Enabling Scan
Press the Scan programmable key to enable Scan and listen to activities on other channels. Press Scan
key again to exit Scan.
Scan List
Each channel can be related to one “Scan List” though dealer programming. The radio can only start Scan
on channels related with “Scan List”. Each “Scan List” contains a maximum of 16 channels (including the
current channel), and both analogue channels and digital channels can be contained. By selecting “Scan
List” menu, you can check the scan channels included in the “Scan List” used by the current channel.
Note:
If the scan channels in the list are changed, other channels which are related with the same list will be
affected during channel scan.
Nuisance (Temporary) Delete
During scan, when the radio stops on an unnecessary channel, e.g. interference channel, it can select
Nuisance Delete to delete this channel before it goes on scanning. You can also add a temporary channel
during scan.After exiting scan mode, the channel which is temporarily deleted or added will turn invalid.
Scanning Revert Channel
During radio scan, press the PTT key to enable the radio to transmit or talk on the preset channel. This
channel can be set by local dealer using programming software.
Prior Scan
If a priority channel is set in a scan list, the channel will be scanned in cycle, i.e. being scanned once before
each common channel is scanned. For example, if a scan list has channels 1, 2, 3 and 4 with channel 2 set
as a prior channel, the scan order will be 1 2 3 2 4 1.
5.3.Zones
A group of available traffic channels constitute a zone. Please select a zone by pressing a side key.
5.4.Setting
The radio can be set to cater to your habits or meet your needs. Settings include power, squelch level, alert
tones, sleep mode, CPS password and speech encryption, and they may vary for different dealers.
Power
Under high power, communication distance is longer but battery life is shorter; under low power,
communication distance is shorter and battery life is longer. You can set a power level for each channel.
Squelch Level
You can set the squelch level of the radio to any of 0 to 9. The higher the squelch level is, the more noise
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DP580 Service Manual
interference there will be and the harder to receive weak signals.
Alert Tone
You can enable or disable various alert tones via the PC Tool.
Microphone Gain
Microphone gain is the value based on which an audio level is amplified. You can adjust volume by setting
a microphone gain. The higher the gain is, the higher the volume will be.
Note:
To avoid speech distortion, do not set a too high gain.
Power-saving Mode
You can enable this mode to enable the radio to automatically enter power-saving mode if it has not
transmitted or received carriers for a set period. In this mode, fewer programs are run and less battery is
consumed, so that battery life is prolonged.
CPS Password
You can set a password for the CPS (customer programming software).
Speech Encryption
You can enable/disable speech encryption for the current channel, so that speech is sent after encryption.
5.5.TOT (Time-Out-Timer)
This function is to prevent overlong channel occupation. If the radio keeps transmitting signals for a period
longer than the one set by a dealer through programming, the radio will stop transmitting and warning tone
will ring. To stop the tone, release the PTT key. You can transmit again after a period (set by a dealer) by
holding down the PTT key.
If early warning is enabled, you will receive an early warning of transmission halt when time is nearly out.
5.6.Emergency Alarm
Under emergency, you can send an emergency alarm by pressing the side key programmed as the
EmergencyAlarm key. Please specify acousto-optic effect by setting an alarm type and the content to send
to other radios in the group by setting an alarm mode.
You can have these settings done by a local dealer through programming. To quit emergency alarm, press
the side key programmed as the Quit EmergencyAlarm key.
Alarm Types
1) Disabled: Alarm function disabled (by default). When the Emergency Alarm key is pressed, no alarm will
be sent.
2) Siren Only: When the EmergencyAlarm key is pressed, a siren will ring locally.
3) Regular:When the EmergencyAlarm key is pressed, there will be an audio-video alert and the radio can
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DP580 Service Manual
receive a reply from another member in the group.
4) Silent: When the Emergency Alarm key is pressed, there will be no audio-video alert and the radio
cannot receive a reply from another member in the group.
5) Silent with voice: When the Emergency Alarm key is pressed, there will be no audio-video alert but the
radio can receive a reply from another member in the group.
Alarm Modes
1)Alarm: The radio sends an emergency alarm and then quits alarm mode.
2) Alarm with call: The radio sends an emergency alarm, and an emergency call can be initiated by
pressing the PTT key.
3) Alarm with voice to follow: The radio sends an emergency alarm, and then sends background tone
periodically.
Note:
Emergency alarm: A non-speech signal sent from one radio to others in the group to trigger an alarm
alert on these radios.
Alarm call: A call of a higher call priority than a common call is, which guarantees communication under
emergency.
5.7.Settings
The radio has been set before delivery. However, to meet customers’ requirements, it may be necessary to
set such digital functions as operating frequencies, channels, DT/DQT and automatic scan. This can be
achieved by the programming software CPSM V3.xx developed by Kirisun. It is user-friendly and easy to
operate, and supports Chinese and English.
To set the parameters of the radio using the software, take the following steps.
Step 1.Install the programming software on your PC.
Step 2.Connect the radio to the PC using the programming cable.
Note:
Make sure the radio is powered on.
When you connect the programming cable to the PC for the first time, the driver of the cable will be
installed automatically.
Step 3.Run the programming software.
PC Programming Cable Radio
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DP580 Service Manual
Step 4.After successful connection, [USB OK] will be displayed in the title bar, and a USB connection
symbol will be displayed in the upper right corner of the screen of the radio.
Step 5.In the software interface, select Program Read Data. In the prompted dialog box, click Read. The
radio parameters will be read.
Step 6.In the software interface, modify parameters, select Program Write Data. In the prompted dialog
box, click Write. The radio parameters will be written.
5.8.Upgrade
To upgrade the radio program using the software, take the following steps.
Step 1.Power off the radio. Connect the radio to the PC using the programming cable.
Note:
When you connect the programming cable to the PC for the first time, the driver of the cable will be
installed automatically.
Step 2.Hold down the Upper Side and PTT keys simultaneously and rotate the Power/Volume knob
clockwise. The radio will be powered on and enter upgrade mode, red light will flash, and the startup
logo will be displayed on the screen
Step 3.Run DP58x_Update.exe.
Step 4.After successful connection, [USB OK] and the information of the BootLoader and MCU program
will be displayed.
Step 5.Click Upgrade MCU.
Note:
During upgrade, do not power off the radio or disconnect the programming cable.
Step 6. After upgrade, the radio will restart automatically.
6.Assembly and Disassembly
This radio is a sophisticated communication device with precise and compact structure. Please be careful
with the repair.
6.1.Installing and Uninstalling the Battery
Installing the Battery
Step 1. Press the upper part of the belt clip gently so that it goes up. (Figure ①)
Step 2. Align the battery with the battery holder at the back of the radio, and then insert the battery. (Figure
②)
Step 3. Push the battery in the direction indicated until the latch is in position. (Figure ③)
Step 4. Press the upper part of the battery until it is latched. (Figure ④)
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