Haier hv18a-4g User Guide

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Haier HV18A User Guide 
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Technical Specifications 
 
Built-in Memory 
4GB/8GB NAND flash (some memory is reserved for 
firmware and system management) 
Interface 
USB 2.0 high speed 
Power  
Built-in 280mAh Li-Polymer battery 
Max. Playtime 
Up to 26 hours 
Max. time for charging 
Approx. 3 hours via PC 
Display 
128x160 Dot-Matrix 1.8” TFT with touch pad 
File Support 
Audio: WMA, MP3 
Video: SMV 
Image: JPEG (Progressive JPEG is not supported)   
Signal to Noise Ratio 
> 90 dB 
Frequency Response 
20 Hz ~ 20 KHz 
Headphones Output 
< 4.4 mW (each output) 
Firmware 
Flash based. Upgradeable (for Windows
®
 users only).   
Supported OS 
Windows
®
 2000/XP/Vista 
Max. number of folders 
1000 
Max. number of files 
2000 
Max. layers of nested folder  11 
Earphone 
Impedance: 
32 ohms±15% 
Sensitivity: 114±3dB at 1KHz.
 
 
 
 
 
The mark above is in compliance with the Waste Electrical and Electronic Equipment Directive 2002/96/EC (WEEE). The mark 
indicates the requirement NOT to dispose the equipment including any spent or discarded batteries as unsorted municipal 
waste, but use the return and collection systems available. If the batteries or accumulators included with this equipment display 
the chemical symbol Hg, Cd, or Pb, then it means that the battery has a heavy metal content of more than 0.0005% Mercury, or 
more than 0.002% Cadmium or more than, 0.004% Lead.