*UNX 275 805 Flex 9/98 Copy GN User Guide

User Manual: GN 805 Flex User Guide

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*UNX-275 805-Flex 9/98 copy 4/28/00 4:10 PM Page 1 James Yosemite:Active Jobs:GNN Stuph:1:UNX-275 805:

GN Netcom
There is a comfortable alternative to the traditional, headband-style binaural headset:
the GN Netcom 805-FLEX. The 805-FLEX loops under the chin or wraps behind the neck,
and comfortably provides sound to both ears—without disturbing hairstyles. The 805-FLEX
also features a flexible microphone boom for precise mic positioning, a noise-canceling
microphone to nullify distracting ambient noise, and a single cable for maximum user
comfort and convenience.
• Single-wire binaural
• Noise-canceling microphone
• Flexible mic boom
• A choice of eartip styles, including in-the-ear
• Easily converts to a monaural headset
• Two-Year “No Fine Print” warranty

805-FLEX
THE BINAURAL ALTERNATIVE.

*UNX-275 805-Flex 9/98 copy 4/28/00 4:10 PM Page 2 James Yosemite:Active Jobs:GNN Stuph:1:UNX-275 805:

The 805-FLEX headset gives you binaural sound without disturbing hairstyles. The
unique acoustic tube delivers sound to both ears, for binaural benefit with one cord.
The 805-FLEX includes two eartip styles, foam and conical.

Standard Features

805-FLEX

Universal Telephone Interface
Noise-Canceling Microphone
Flexible Boom
Multiple Wearing Styles
GN Netcom-compatible Quick Disconnect
Two-Year “No Fine Print” Warranty
Great Sound, Comfort, Durability

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Transmit Specifications
The 805-FLEX binaural headset. (Behind-the-neck style shown. The 805-FLEX can also be worn
with an under-the chin style acoustic tube.)

There’s a GN Netcom amplifier for every need and every application. Like our headsets,
all GN Netcom amplifiers feature a two-year warranty.

Microphone:
Frequency Response:
Distortion:
Current Consumption:
Operating Voltage:

Noise-canceling electret
300-3,000 Hz
Less than 5%
< 200 µa @ 1.5 V (DC)
1.5–10 V (DC)

Receive Specifications
Speaker:
Input Impedance:
Frequency Response:
Automatic Gain Control (AGC)
Threshold Level with amplifier:
Volume Control Range:
Maximum Output:
The MPA-II Multi-Purpose
Amplifier works on most
phone systems with a modular handset connector. The
easiest amplifier to set up
and use, it features a sliding
volume control, headset/
handset switch, mute switch
and a built-in headset stand.
An optional on-line indicator
signals when the headset is
in use.

Our 0686 In-line Amplifiers
provide a cost-effective option
for standard carbon applications. Incredibly compact, they
feature a rotary wheel for a
broad range of volume adjustments. Also available with a
mute button, 0686M.

The 0452 Two-Prong
Amplifier is designed for
telephones equipped with a
two-prong headset port. Its
3-position volume control
locks your volume preference
in place.

Also available: The 0911 Two-Prong 6-Wire Amplifier, for push-to-talk dispatch/911 environments;
and the HT One Headset Telephone (HT-1), the first professional-quality telephone with an integrated headset—ideal for PBX and CTI applications.

Ceramic
220 ohms (typical)
500-3,500 Hz
-41 dBV with an input at 1 kHz
18 dB (typical)
114 dB spl peak unit

General Specifications
Operating Temperature:
Polarity:
Dielectric Withstand Voltage:
Safety:

0°–50° C
Non-polar in amplified applications
5,000 V AC or 7,000 V DC
Registered to UL 1459
FCC Parts 68 Registered
OSHA Part 1910 subpart S
CSA C22.2 No. 225-M90

For more information:

Printed in USA.
10/99
GNI-120A

GN Netcom, Inc.
77 Northeastern Blvd. Nashua NH 03062
1-800-826-4656 www.gnnetcom.com



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