Kirisun DP485 User Manual

DP485 Service Manual
42
116
2RS1-10-562J
Chip resistor
yageo,RC0402JR-075K6L,5.6,
KΩ,±5%,0402
1
R613
117
2RS1-10-563J
Chip resistor
yageo,RC0402JR-0756KL,56,
KΩ,±5%,0402
2
R509,R38
118
2RS1-10-564J
Chip resistor
yageo,RC0402JR-07560KL,56
0,KΩ,±5%,1005
1
R29
119
2RS1-10-682J
Chip resistor
yageo,RC0402JR-076K8L,6.8,
KΩ,±5%,1005
1
R503
120
2RS1-10-821J
Chip resistor
yageo,RC0402JR-07820RL,82
0,Ω,±5%,1005
1
R37
121
2RS1-16-000O
Chip resistor
yageo,RC0603JR-070RL,0,Ω,
±5%,1608
10
R96,R97,L8,L6,L33,L510,R9,R519,R49,R90
122
2RS1-16-103J
Chip resistor
yageo,RC0603JR-0710KL,10,
KΩ,±5%,1608
1
R12
123
2RS1-16-220J
Chip resistor
yageo,RC0603JR-0722RL,22,
Ω,±5%,1608
2
R2,R5
124
2RS1-16-225J
Chip resistor
yageo,RC0603JR-072M2L,2.2,
MΩ,±5%,1608
1
R517
125
2RS1-16-271J
Chip resistor
yageo,RC0603JR-07270RL,27
0,Ω,±5%,1608
2
R515,R505
126
2RS1-16-333J
Chip resistor
yageo,RC0603JR-0733KL,33,
KΩ,±5%,1608
1
R8
127
2RS1-16-560J
Chip resistor
yageo,RC0603JR-0756RL,56,
Ω,±5%,1608
1
L513
128
2RS1-20-000O
Chip resistor
yageo,RC0805JR-070RL,0,Ω,
±5%,2012
1
C337
129
2RS1-32-R39J
Chip resistor
yageo,RC1206JR-070R39L,0.
39,Ω,±5%,3216
4
R520,R521,R522,R523

Kirisun DP485 Specifications

General

Frequency	136~174 MHz, 400~470 MHz
Channel Capacity	256 channels
Channel Spacing	25 kHz/12.5kHz
Antenna Impedance	50Ω
Operating Voltage	7.4V
Rated Power	1W 16Ω
Transmitting Power	4W/1W@7.4V DC
Current Consumption	≤1.5A@ 7.4V DC
Working Temperature	-25℃~ +55℃
Microphone Impedance	2.2kΩ
Battery	Lithium-ion battery DC 7.4V , 2000mAh
Receiving Sensitivity (12dB SINAD )	-120dBm
Squelch Sensitivity (3-level)	≤-120dBm
Selectivity of Adjacent Channels	70dB@25KHz /60dB@12.5KHz
Intermodulation Immunity	65dB@25KHz/12.5 KHz
Blocking	84dB
Frequency Stability	≤±2.5ppm
Maximum Modulation Offset	±5kHz@25KHz /±2.5kHz@12.5KHz
Modulation Distortion	≤3%
Spurious Emission	≤-36dBm