MODEL- AC-401              VENDOR- CYBER ACOUSTICS

FEATURES- PCvoiceLINK- Silver, Retail pack, clamshell with backerboard
       The PCvoiceLINK, AC-400 R, is a stereo headset microphone. This
        amplified microphone element can be used for speech recognition
        applications and voice over the Internet.
       The AC 400 speech recognition headset provides stereo sound and is
        now Dragon NaturallySpeaking certified.
* Amplified noise canceling microphone element
* Stereo headset (can be worn on the right or left side)
* Deluxe leatherette ear pads
* Adjustable headband and swivel design
* Flexible mic arm
* 7 foot shielded cord
* 3.5mm nickel plated plug

 -- SPECIFICATIONs --------------------------------------
DRIVERS           - 27mm dynamic drivers
CONNECTORs        - 3.5mm gold plated plugs
MICROPHONE        - output       : -67dBV/microbar, -47dBV/pascal +/- 4dB
                    power voltage: 1.5v to 10v
IMPEDANCE         - Headphone    : 32 ohms
                    Microphone   : 680 ohms
FREQUENCY RESPONSE- Headset      :  20 ~ 20,000 Hz
                    Microphone   : 100 ~ 16,000 Hz
www.cyberacoustics.com