Engine JAC HFC4DA1-2C. Manual — part 84
AV
AV
AV
AV Audio/
Audio/
Audio/
Audio/Video
Video
Video
Video System
System
System
System
-126-
Removal/Installation
Removal/Installation
Removal/Installation
Removal/Installation
Removal
Removal
Removal
Removal of
of
of
of loudspeakers
loudspeakers
loudspeakers
loudspeakers
5.
Disconnect the connecting harness and remove the
loudspeaker.
AV
AV
AV
AV Audio/
Audio/
Audio/
Audio/Video
Video
Video
Video System
System
System
System
-- 127 --
Specification
Specification
Specification
Specification
Basic
Basic
Basic
Basic parameters
parameters
parameters
parameters of
of
of
of audio
audio
audio
audio system
system
system
system
1.
Operating condition and performance parameter:
Item
Range
Typical Value
Operating voltage
DC 10.8V ~ 16V
12V
Operating temperature
-20℃ ~ 70℃
/
Storage temperature
-40℃ ~ 80℃
/
Relative humidity
40% ~ 93%
/
Atmospheric pressure
86KPa ~ 106KPa
/
2.
AM technical data:
Item
Unit
Performance Parameter
Frequency range
KHz
531 ~ 1629
Intermediate frequency
KHz
455±5
S/N sensitivity
dBuV
≤40
S/N ratio
dB
≥40
Selectivity
dBuV
≥40
Intermediate frequency rejection ratio
dBuV
≥50
Image rejection ratio
dBuV
≥60
Automatic gain control
dBuV
≥40
Maximum output power
W
≥10
Distortion
%
≤3
3.
FM technical data:
Item
Unit
Performance Parameter
Frequency range
MHz
87.5 ~ 108
Intermediate frequency
MHz
10.7 ± 0.3
S/N sensitivity
dBuV
≤12
-3dB amplitude limiting
dBuV
≤10
S/N ratio
dBuV
≥50
Intermediate frequency rejection ratio
dBuV
≥65
Image rejection ratio
dBuV
≥50
AM rejection ratio
dBuV
≥35
Selectivity
dB
≥20
Search sensitivity
dBuV
14 ~ 24
Channel separation L/R
dB
≥25
Distortion
%
≤2
Overload distortion
%
≤5
Maximum output power
W
≥15W
Stereo S/N ratio
dB
≥46
AV
AV
AV
AV Audio/
Audio/
Audio/
Audio/Video
Video
Video
Video System
System
System
System
-- 128 --
4.
Technical data for USB-MP3 play:
Item
Unit
Performance Parameter
Frequency response
dB
100Hz/100KHz ±3dB
Standard distortion
/
≤3%
S/N ratio
dB
≥50
Channel separation
dB
≥45
Maximum output power
W
≥10
5.
Technical data for CD play:
Item
Unit
Test Condition
Performance Parameter
S/N ratio
dB
0dB Track
≥60
Channel separation
dB
20Hz
≥45
dB
1KHz
≥50
dB
10KHz
≥45
Distortion
%
1KHz
≤0.35
%
10KHz
≤0.5
Frequency response
dB
20Hz
0± 3
dB
20KHz
0± 3
Maximum output power
W
1KHz
≥15
CD read time
S
TCD-784
≤10
CD quit time
S
TCD-784
≤8
Time to next track
S
TCD-784
≤3
Time between first and last track
S
TCD-784
≤5
Pause and play time
S
TCD-784
≤6
Error correction during reading core shift
CD
um
TCD-712R
≥140
Error correction during reading plane
polarized CD
mm
TCD-731RA
≥0.6
Breakpoint/macula during reading error
correction CD
mm
TCD-725B
≥0.7 / ≥0.6
Fingerprint during reading error correction
CD
um
TCD-725B
≥65
6.
Technical data for loudspeakers:
Item
Unit
Performance Parameter
Rated impedance
Ω
4Ω± 0.6
Rated power
W
20W
Maximum rated power
W
30W
Rated resonance frequency
HZ
80HZ±20
Rated frequency range
HZ
f0-8KHZ
Rated characteristic sensitivity
dB
87±3
Low temperature resistance
℃
-40℃
High temperature resistance
℃
85℃
SB
SB
SB
SB Seat
Seat
Seat
Seat Belt
Belt
Belt
Belt
- 129 -
Seat
Seat
Seat
Seat Belt
Belt
Belt
Belt
Applied models: SUNRAY products manufactured by JAC
Subject
Page
Instruction
Instruction
Instruction
Instruction and
and
and
and Operation
Operation
Operation
Operation
Seat Belt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 130
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Diagnosis
Diagnosis
Diagnosis
Diagnosis and
and
and
and Testing
Testing
Testing
Testing
Seat Belt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 131
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 131
Removal/Installation
Removal/Installation
Removal/Installation
Removal/Installation
Seat Belt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 132
Removal of seat belt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 132
Removal of seat belt buckle lock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
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