Andrea EDU-255 Stereo USB-A Headset

Andrea EDU-255, Wired, Office/Call center, 50 - 20000 Hz, Headset, Black, Blue Offering unsurpassed speech and sound clarity, Andrea Communications EDU-255 On-Ear Stereo Headset also includes a convenient in-line volume control *on most models. The exclusive noise-canceling microphone with internal windscreens, which minimize breath popping, has been awarded the coveted “6 Dragon” rating for speech accuracy by Nuance. The heavy duty rigid boom and swivel allow for perfect microphone placement. Plush leatherette ear cushions are easy to wipe clean and the adjustable headband ensures a comfortable fit even on smaller heads.

Datasheet

Vendor	Vendor Product Name	Vendor Part Code	DS Part Code
Andrea Communications	Andrea EDU-255 Stereo USB-A Headset	C1-1030200-1	710006

Specifications:

Microphone/Speaker Plug USB
Microphone input - 1 Channel
Audio Output - 2 Channel-stereo
Noise Cancellation - 5dB/octave
Frequency Range - 100-10,000Hz
Electrical Signal-to-Noise Ratio - >60dB
Sensitivity at 1kHz (0dB=1V/Pa) - -44dB
Current Consumption - <0.5mA
Frequency Range - 50-20,000Hz
Coil Resistance - 32 ohm
Sound Output from 1kHz 1mW Input (0dB=20µPa) - 114dB
Maximum Input Power - 40mW

Product description:

Andrea Communications EDU-255 USB offers unsurpassed speech and sound clarity. The exclusive noise-cancelling microphone with internal windscreens, which minimise voice popping, has been awarded the coveted "6 Dragon" rating for speech accuracy by Nuance. The heavy duty rigid boom and swivel allow for perfect microphone placement. Plush leatherette ear cushions are easy to wipe clean and the adjustable headband ensures a comfortable fit even on smaller heads.

Key features:

Proprietary noise-cancelling microphone.
Heavy duty rigid microphone boom and swivel.
40mm speakers with deep bass sound deliver crystal clear audio.
Plush, extra-thick leatherette ear cushions are easy-to-clean.
Adjustable headband for a comfortable fit.
Convenient in-line volume control.
Extra long 8-foot cable with single 4 pin 3.5mm plug suitable for tablets including iPad®, laptops including MacBook®, and most smartphones including iPhone®.
Well-built and cost-effective.
Certified safe for use by children in accordance with the United States Consumer Product Safety Commission.

Compatibility: