Alpine X901D Owner's Manual page 88

Applying Alpine TuneIt App
You can not use Sound App
Because External AP is on.
• "Setting the External AP" (page 47) is "On. "
- When "External AP" (page 47) is set to "On, " you cannot
perform Sound Tuning from the Alpine TuneIt App. Set
"External AP" to "Off " to perform Sound Tuning from the
Alpine TuneIt App.
Navigation
The vehicle's position is erroneous.
• The GPS reception is poor.
- Drive the vehicle in an area of good GPS reception to allow the
unit to recalibrate itself. Move to a location where strong GPS
reception is possible.
No operation
• Moisture condensation
- Allow enough time for the condensation to evaporate (about 1
hour).
• Ambient Temperature
- Make sure the temperature inside the vehicle is between 0°C
and 45°C (32°F and 113°F).
88
-EN
Specifications
MONITOR SECTION
Screen Size
LCD Type
Operation System
Number of Picture Elements 1,152,000 pcs. (800 × 480 × 3
Effective Number of Picture Elements
Illumination System
FM TUNER SECTION
Tuning Range
Mono Usable Sensitivity
50 dB Quieting Sensitivity
Alternate Channel Selectivity 80 dB
Signal-to-Noise Ratio
Stereo Separation
Capture Ratio
MW TUNER SECTION
Tuning Range
Usable Sensitivity
LW TUNER SECTION
Tuning Range
Sensitivity (IEC Standard)
USB SECTION
USB requirements
Max. Power Consumption
USB Class
File System
Number of Channels
1
Frequency Response*
Total Harmonic Distortion
Dynamic Range
Signal-to-Noise Ratio
Channel Separation
*1 Frequency response may differ depending on the encoder software/bit
rate.
HDMI SECTION
Input Format
Output Format
GPS SECTION
GPS Reception frequency
GPS Reception sensitivity
9"
Transparent type TN LCD
TFT active matrix
(RGB))
99% or more
LED
87.5 – 108.0 MHz
8.1 dBf (0.7 μV/75 ohms)
12 dBf (1.1 μV/75 ohms)
65 dB
35 dB
2.0 dB
531 – 1,602 kHz
25.1 μV/28 dBf
153 – 281 kHz
31.6 μV/30 dBf
USB 2.0
1,500 mA (CDP Support)
USB (Play From Device)/
USB (Mass Storage Class)
FAT16/32
2-Channels (Stereo)
5 – 20,000 Hz (±1 dB)
0.008% (at 1 kHz)
95 dB (at 1 kHz)
100 dB
85 dB (at 1 kHz)
480p/VGA
480p
1,575.42 ±1 MHz
-130 dB max.