1.0 TECHNICAL SPECIFICATION
General
Dimensions (W x H x D): 199 x 164.7 x 30.8 mm
Bear Unit Weight: 0.82kg
Power supply:
Supply voltage
AC 100~240V (adapter)
Supply Power
consumption
13.5W
Operating Temp & RH 0~ 50degC / 40-90% RH
Audio System
Output voltage 1kHz:
2V +/-0.2V
THD 20-20kHz (%):
≤
1%
Dynamic range 1kHz
>/=80dB
Signal/Noise ratio: >/=85dB
Frequency response (20-
20kHz):
+/-1dB
Channel Separation 1kHz >=80dB
Channel Balance 1kHz <1dB
Current consumption
DC Supply
DC6.3V-15.5V
Standby Power off
<0.45W
Battery
Charge Voltage
8.5V
Capacity
3500mA
Battery playtime
Charging time
8h
Standby Power off
Headphone out (headphone output load 2x16 ohm)
Maximum output power:
≥
1.5mW
Frequency response:
+/-1dB
SNR (A-wght):
≥
70dB
THD (
w/16 ohm loading)
:
1.0%
Left-Right Channel
Separation:
≥
55dB
Left-Right Channel
Balance:
≤
2.0dB
Supported disc type
Video
Playback
Formats:
Audio
Playback
Formats:
Playback disc type: CD,+/- R/RW,DVD,DVD
+/-R/RW
Video Playback Format: DVD, VCD, DivX, JPEG
Image
Audio Playback Format: CD/MP3, DVD,WMA
Disc Diameter 8cm/12cm
Pixel specification
Max. 0 bright-dot & max. 3 dark-dots
<0.45W
Summary of Contents for PET744
Page 7: ...3 0 INSTRUCTION FOR USE ...
Page 9: ...Remove the 2pcs screws on the TFT and IR board ...
Page 23: ...MAIN TOP PCB COMPONENT LAYOUT ...
Page 24: ...MAIN BOTTOM PCB COMPONENT LAYOUT ...
Page 25: ...DRIVER TOP PCB COMPONENT LAOYUT ...
Page 26: ...DRIVER BOTTOM PCB COMPONENT LAYOUT ...
Page 27: ...BATTERY TOP PCB COMPONENT LAYOUT ...
Page 28: ...BATTERY BOTTOM PCB COMPONENT LAYOUT ...
Page 29: ...KEY TOP PCB COMPONENT LAYOUT ...