Specifications

G/07171
Version1.6
13/02/2008
WX-5095 Handbook
Commercial In Confidence
27 of 31
8. Specifications
Indicators
Displays Power LED (Red), Load LED (Yellow), Play LED (Green).
Message Upload/Playback
Message upload Via scheduled online web updates or PC Card reader.
MP3 decoder MPEG-1 Audio Layer 3 ( ISO11172-3), supports MPEG 1 & 2 and 2.5
extensions.
Sample & bits rates Mono or stereo.
MP3 Encode Rate 8 kbits/s to 320 kbits/s CBR (Constant Bit Rate), supports VBR (Variable Bit
Rate) to a peak of 320 kbits/s.
Recommended MP3 bit rates 64 kbits/s mono for messages, ≥128 kbits/s for music.
Upper pass band 10 kHz.
Message retention > 100 years.
Upload cycles > 100, 000 writes to any one memory cell.
Read cycles Unlimited.
Messages length SD/MMC Card dependent, encode rate dependent.
Memory Card support SD or MMC up to 1GB capacity, FAT16 (FAT) file system format.
Processor
Type PIC18F97J60
Processor Speed 25 MHz XTAL, internally multiplied to 41.667 MHz.
On Board RAM 3.7KB.
On Board Ethernet Buffer 8KB.
On Board FLASH 128KB.
External EEPROM for settings
and internal web page storage 32KB.