NEC USB user manual Specifications, System Hardware Requirements

203 Eng Fr Cndn manual 12/21/98 11:21 AM Page 28

Specifications

USB Input Jacks	One Series B (rear-mounted)
USB Input Type	High Speed or Low Speed
USB Output Jacks	Four Series A (right side-mounted)
USB Output Type	High Speed or Low Speed
	High Power or Low Power
USB Output Current	Maximum per jack – 500mA
Speakers	One 75 mm / 3 inch woofer
	Four 28 mm / 1.1 inch full range
Power (Satellites)	4 + 4 Watts @ 4 Ohms with 10% THD
Power (Subwoofer)	5 Watts @ 4 Ohms with 10% THD
Input Impedance (Analog)	>10k Ohms
Input Sensitivity (Analog)	300mV input for full output
Frequency Response	80Hz - 20kHz
S/N Ratio	> 60 dB
Power Requirements	AC 110-120V / 60Hz
Current Rating	0.4A @ 120V
Headphone Output Impedance	32 Ohms
Headphone Jack Type	3.5 mm Stereo
Audio Input Jack Type	3.5 mm Stereo
Microphone Input Jack	3.5mm Mono
Dimensions	265 mm (W) x 85 mm (H) x 320 mm (D)
	10.4 inches (W) x 3.3 inches (H) x 12.6 inches (D)
Weight	1.0 kg/2.3 lbs
Environmental Considerations
Operating Temperature	0° to +40°C
Humidity	10% to 90% (Non-Condensing)
Altitude	0 to 10,000 Feet
Storage Temperature	-20° to +60°C
Humidity	5% to 95% (Non-Condensing)
Altitude	0 to 45,000 Feet
System Hardware
Requirements	PC with MS Windows® 98 and USB capabilities

NOTE: Technical specifications are subject to change without notice. 24