Kirisun DP485 User Manual

DP485 Service Manual
43
130
3CF1-BL112-30RU
SMD FFC/FPC connector
0.5-3-30P,lower flip
connector,H=2.0
1
J201
131
3CF1-SMT-4P
SMT connector, DP408
specific
1.25mm 4PIN,1.25mm
4PIN,-25°C to 85°C
1
J6
132
3FW1-0805L035
SMD fuse
Littelfuse,0805L035,0603,-40
to +85℃
2
C85,C605
133
3FW1-42932-302320
SMD fuse
littelfuse,429003/433003/4660
03,3216,3A/32V
1
F100
134
3ST1-SKRTLBE010
SMD tact switch
ALPS,SKRTLBE010,4.5*3.55*
3.3mm,-40 to +90℃
1
S1
135
4PE1-16-F2
SMD light emitting diode
EVERLIGHT,19-21SURC/S53
0-A2/TR8,0603,-40~85°C
1
D203
136
4PE1-16-F5
SMD light emitting diode
EVERLIGHT,H19-213SYGC,0
603,-40~85°C
1
D205
137
5FE1-BLM11A601S
SMD EMI filter
murata,BLM18AG601SN1D,16
08.0
13
L30,L100,L104,L105,L1,L2,L300,L515,L521,L31,L
32,L600,L38
138
5FE1-BLM21P300S
SMD EMI filter
murata,BLM21PG300SN1D,20
12.0
2
L512,L514
139
5FE1-CB100505-102
SMD EMI filter
CB100505-102,1005.0
25
L7,L9,L10,L11,L12,L13,L14,L15,L16,L17,L18,L19,
L20,L21,L22,L23,L24,L25,L26,L27,L28,FB1,FB17,
FB20,FB41
140
5OT1-12R8-HHL-030
3
Voltage controlled
temperature compensated
crystal oscillator
DSA321SCL,3.0V,12.8MHz±
2.5ppm,-30℃～+75℃,3225
1
X500
141
6PM7-4237-HMC
DP480-02 main PCB
106*47MM, 1.0mm,4.0,FR4
1
142
7MDC-4207-02A-W
GPS shield cover
Copper-Nickel-Zinc alloy,origin
1

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