NC-121VM USB
Digital USB PC Microphone Headset
· USB 2.0 Full Speed Operation Device Class
Specification V1.0 Compliant (Digital Audio Device)
· In-line Digital Volume and Mute Controls
· Power On / Data Transmit LED Indicator
· Win98 SE / Win 2000 / Win XP and Vista Compatible
· Mac OS9/10 (without Andrea Software) Compatible
· Andrea Noise Cancellation Microphone Technology
with Highest Voice Recognition Industry Rating
· Soft-Flex Wire Microphone Boom for Accurate
Microphone Placement
· 23mm Speaker with Quality Sound and Comfortable
Earcushion
· Adjustable Headband
· Windsock for Minimal Breath Popping
· Reversible for Left or Right Side Usage
· Folds Flat for Storage and Portability
· Extra Long 8 Foot Shielded Cable
· Available with Andrea Voice Solutions Software Suite
Parameter
Value
Operation
Power
Microphone Input
Audio Output
USB
1 Channel
1 Channel stereo
Microphone
Noise Cancellation
Frequency Range
Electrical Signal-to-Noise Ratio
Sensitivity at 1 kHz (0 dB = 1 V/Pa)
Current Consumption
A/D Conversion Resolution
THD + N
5 dB/octave
100-10,000 Hz
>60 dB
-44 dB
<0.5 mA
16 bit
-76 dB
Headphone Speaker
Frequency Range
Coil Resistance
Sound Output from 1 kHz 1mW
Input (0 dB = 20 µPa)
D/A Conversion Resolution
THD + N
Output Range
300-10,000 Hz
32 ohm
100 dB
16 bit
-71 dB
1.25 Vrms
Distributor for India.
ICONS
206, Kartik Complex, New Link Road,
Andheri (W), Mumbai 400 053, India.
Phone: 022­ 4094 2600.
www.icons.net.in