Specifications; Main Switches & Interface - Accutone USB400 VoIP COMMUNICATION HEADSET Install Manual & User Manual

Understanding your headset.

Specifications.

Stereo Headset CM400
Cord
Mass
Receiver
Size
Type
Maximum input power
Impedance
Sensitivity
Frequency range
Microphone
Design
Type
Open circuit voltage level
Frequency range
USB Controller AU400
Frequency range
Data resolution
Sampling rate
Operating Characteristics Rx
Receiver gain
Output power
THD +Noise
S/N @ THD <0.4%
Master volume control range
Operating Characteristics Tx
Microphone gain
Volume control range
Power supply
Dimensions
Operating environment
specifications
main switches and interface
2m long
120 g (including controller)
40mm diameter
Open air dynamic driver unit
60 mW
32W ±15% at 1kHz, 1V
116±3dB(3mW/1CM)
140 - 20,000 Hz
Flexible boom microphone
Electret condenser
-47dB (0dB=1V/Pa)
20 - 20,000 Hz
20 - 20,000 Hz (headphone)
100 - 10,000 Hz (microphone)
16 bit
48 kHz Stereo
14dB Max.
35mW Max.
<0.4% @ P =30mW 20~20,000 Hz
0
86dB
0~46.5dB attenuation
20dB Max.
+12dB ~ -34.5dB, 1.5dB step
USB bus power compliant (5V, 100mA)
(excluding projections)
approx. 28x65x18mm (w/d/h)
compliant operating systems:
Windows 98 SE/Windows 2000/
Windows Me/Windows XP
Apple Macintosh OSX
CPU: Pentium II 266 MHz or better
AU400
Main Switches and Interface
1. Cable ends with USB plug
2. Multiple status LED-indicator (white/red/blue)
3. Silkscreened muting indications (microphone or speaker mute)
4. 4-direction controlling switch (volume adjustments and muting)
5. Silkscreened volume indications
6. Cable ends with connection to headset
7. Microphone Capsule
8. Aluminium microphone voice tube
9. Ear Pad (including 40mm speaker chamber)
10. Adjustable voice tube holder
11. Microphone voice tube rotational pivot
12. Microphone connecting cable (with SR)
13. Extendable double-arm headband
USB400 - Installation Guide & User Manual
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Main Switches & Interfaces.
CM400