Pioneer AVIC-X940BT Service Manual page 11

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• AVIC-F940BT/XNUW5
General
Rated power source...............14.4 V DC
(allowable voltage range:
12.0 V to 14.4 V DC)
Earthing system ...................... Negative type
Maximum current consumption
......................................... 10.0 A
Backup current ....................... 3 mA or less
Dimensions (W × H × D):
DIN
Chassis ..............................188 mm × 118 mm ×
157 mm
Nose ....................................170 mm × 96 mm × 20 mm
D
Chassis ..............................178 mm × 100 mm ×
165 mm
Nose ....................................170 mm × 96 mm × 12 mm
Weight ........................................ 2.4 kg
NAND flash memory .............4 GB
Navigation
GPS receiver:
System ...............................L1, C/Acode GPS
SPS (Standard Positioning
Service)
Reception system..........32-channel multi-channel
reception system
Reception frequency.... 1 575.42 MHz
Sensitivity ......................... –140 dBm (typ)
Position update frequency
......................................... Approx. once per second
GPS aerial:
Aerial ..................................Micro strip flat aerial/right-
handed helical polarisation
Aerial cable ..................... 3.55 m
Dimensions (W × H × D)
......................................... 33 mm × 14.7 mm × 36 mm
Weight ...............................73.7 g
Display
Screen size/aspect ratio.......6.1 inch wide/16:9
(effective display area:
136.2 mm × 72 mm)
Pixels ........................................... 384 000 (800 × 480)
Display method ....................... TFT Active matrix driving
Backlight ................................... LED
Colour system .......................... PAL/NTSC/SECAM compati-
ble
Tolerable temperature range:
Power on .......................... –10 °C to +60 °C
Power off .......................... –20 °C to +80 °C
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Audio
Maximum power output .......50 W × 4
Continuous power output ... 22 W × 4 (50 Hz to 15 kHz,
Load impedance ..................... 4 Ω (4 Ω to 8 Ω [2 Ω for 1 ch]
Preout output level (max) .... 2.2 V
Preout impedance ..................1 kΩ
Equaliser (8-Band Graphic Equaliser):
Frequency......................... 40 Hz/80 Hz/200 Hz/400 Hz/
Gain .................................... ±12 dB
Loudness contour:
Low ..................................... +3.5 dB (100 Hz), +3 dB
Mid ..................................... +10 dB (100 Hz), +6.5 dB
High ................................... +11 dB (100 Hz), +11 dB
HPF:
Frequency......................... 50 Hz/63 Hz/80 Hz/100 Hz/
Slope.................................. –12 dB/oct
Subwoofer:
Frequency......................... 50 Hz/63 Hz/80 Hz/100 Hz/
Slope.................................. –18 dB/oct
Gain .................................... –24/+6 dB
Phase .................................Normal/Reverse
Bass boost:
Gain .....................................0 dB to +12 dB
DVD Drive
System ........................................ DVD-Video, CD, MP3, WMA,
Usable discs .............................DVD-Video, DVD-R(DL),
Region number ....................... 5
Signal format:
Sampling frequency .....44.1 kHz/48 kHz/96 kHz
Number of quantisation bits
......................................... 16 bit/20 bit/24 bit; linear
Frequency response.............. 5 Hz to 44 000 Hz (with DVD,
Signal-to-noise ratio.............. 97 dB (1 kHz) (IEC-A net-
AVIC-X940BT/XNUC
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50 W × 2 ch/4 Ω + 70 W ×
1 ch/2 Ω (for subwoofer)
5 %THD, 4 Ω LOAD, Both
Channels Driven)
allowable)
1 kHz/2.5 kHz/8 kHz/10 kHz
(10 kHz)
(10 kHz)
(10 kHz)
(volume: –30 dB)
125 Hz
125 Hz
AAC, DivX system
DVD-RW, CD-ROM, CD-DA,
CD-R/RW
at sampling frequency
96 kHz)
work)
(CD: 96 dB (1 kHz) (IEC-A
network))
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A
B
C
D
E
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