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sPeCiFiCATions AnD RequiRemenTs
system Requirements
Windows XP , Vista or 7
Connections
usb:
Version 2.0 Compatible
Type: Mini-B Female
Audio
speaker
Bandwidth: 220 Hz - 14 kHz
Max Output Level:
80 dB SPL @ 1 foot (0.30 meter)
microphone
Bandwidth: 50 Hz - 7.75 kHz
Power
usb: 5 VDC @ 500 mA Maximum
external: Input:100-240 VAC, Output:7 VDC
@ 500 mA, Tip: Power, Ring: Ground
Controls
Volume Up
Volume Down
Microphone Mute
environmental
Operating Temperature:
41 - 104° F (5 - 40° C)
Processing
Full Duplex
Acoustic Echo Cancellation (AEC)
Noise Cancellation (NC)
Automatic Level Control (ALC)
mechanical
Dimensions (W x D x H):
3.8" x 4.1" x 1.8"
(9.7 cm x 10.4 cm x 4.6 cm)
Weight:
0.55 lbs (0.25 kg)
Compliance
RoHS
REACH
FCC Class B Part 15
ICES-003
UL Listed
CE Listed
model numbers
910-159-250 CHAT 70
3
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