Kirisun DP485 User Manual

DP485 Service Manual
56
135
2RS1-16-333J
Chip resistor
yageo,RC0603JR-0733KL,33,KΩ,
±5%,1608
1
R8
136
2RS1-16-560J
Chip resistor
yageo,RC0603JR-0756RL,56,Ω,±
5%,1608
1
L513
137
2RS1-20-000O
Chip resistor
yageo,RC0805JR-070RL,0,Ω,±
5%,2012
1
C337
138
2RS1-32-R39J
Chip resistor
yageo,RC1206JR-070R39L,0.39,
Ω,±5%,3216
4
R520,R521,R522,R523
139
3CF1-BL112-30RU
SMD FFC/FPC connector
0.5-3-30P,lower flip
connector,H=2.0
1
J201
140
3CF1-SMT-4P
SMT connector, DP408
specific
1.25mm 4PIN,1.25mm 4PIN,-25°
C to 85°C
1
J6
141
3FW1-0805L035
SMD fuse
Littelfuse,0805L035,0603,-40 to
+85℃
2
C85,C605
142
3FW1-42932-302320
SMD fuse
littelfuse,429003/433003/466003,3
216,3A/32V
1
F100
143
3ST1-SKRTLBE010
SMD tact switch
ALPS,SKRTLBE010,4.5*3.55*3.3m
m,-40 to +90℃
1
S1
144
4PE1-16-F2
SMD light emitting diode
EVERLIGHT,19-21SURC/S530-A2/
TR8,0603,-40~85°C
1
D203
145
4PE1-16-F5
SMD light emitting diode
EVERLIGHT,H19-213SYGC,0603,-
40~85°C
1
D205
146
5FE1-BLM11A601S
SMD EMI filter
murata,BLM18AG601SN1D,1608.0
13
L30,L100,L104,L105,L300,L515,L521
,L31,L32,L600,L38,L1,L2

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