PSB Speakers PSB-1688LF M1 - Manual (Page 10)

Chapter 1 Introduction
PSB-1688LF USER
′
S MANUAL Page: 1-5
z IRDA PORT :
5-pin Infrared port.
Support IrDA v1.0 SIR protocol.
z LED INDICATOR :
System power.
Hard Disk access.
Power LED indicator.
z DMA CONTROLLER :
82C37 x 2
z DMA CHANNELS :
7
z INTERRUPT CONTROLLERS :
82C59 x 2
z INTERRUPT LEVELS :
15
z OPERATING TEMPERATURE :
0 to 60
°C.
z SYSTEM POWER REQUIREMENT :
DC Voltage: +5V, minimum +4.75V, maximum +5.25V.
DC Ampere: 6.1A. (P-III 1.266 GHz)
DC Voltage: +12V, minimum +11.4V, maximum +12.6V.
DC Ampere: 500mA.
z BOARD DIMENSION :
338.5mm x 122mm, 13.33” x 4.8”
z BOARD NET WEIGHT :
375 grams