Jabra GN 8000-MPA User manual

GN Netcom
GN 8000-MPA
THE FIRST MULTIPURPOSE, MULTI-BRAND AMPLIFIER.
Introducing the world’s first multipurpose, multi-brand amplifier: the GN 8000-MPA. The
GN 8000-MPA not only works with just about any phone with a modular connector, it’s also
the only amp that can be used with GN Netcom, UNEX and ACS brand headsets!
Everything about the GN 8000-MPA showcases GN Netcom’s technology leadership. With
advanced features like Voice Switching to reduce background noise. Voice Compression for a
consistent, user-friendly volume level and top-of-the-line hearing protection. Our exclusive,
user-selectable battery-save feature. Plus an efficiency-enhancing online indicator option that
conveniently doubles as a headset stand.
Yet for all these advances, the GN 8000-MPA is easy to set up and use. No matter what
kind of headset you use, GN Netcom, UNEX or ACS!
• One amplifier for multiple headset brands
• Universal telephone compatibility
• Advanced hearing protection
• Headset/handset switch
• Sliding volume control and clickless mute switch
GNN-155 8000-MPA LO 4/10/01 11:37 AM Page 1

GN Netcom
ACS
UNEX
For more information:
GN Netcom, Inc.
77 Northeastern Blvd. Nashua NH 03062
1-800-826-4656 www.gnnetcom.com
Printed in USA.
04/01
GNI-214A
The GN 8000-MPA is designed to work with any GN Netcom, ACS or
UNEX brand headset. For high-volume call center use, we recommend
using the following models:
GN 2200 Omega™ headsets deliver
professional performance at a surprising
price. Also available in binaural
(GN 2225).
GN 2100 SoundTube™ headsets
use Acoustic Transmission Tube (ATL)
technology, for high quality sound. Also
available in binaural (GN 2115-ST).
The Profile SureFit™gives you three
models (405, 405-FLEX and 405-UNC)
to choose from, each with three
interchangeable wearing styles—flexible
earhook, earloop and headband.
The ADDvantage Plus has become
the call center standard, with its
combination of great sound, lasting
comfort and exceptional durability.
Also available in monaural (ADP-I).
Orator’s unique ergonomic design
features—like self-positioning ball joint
receivers and swing-away mic boom—
maximize form, fit and function. Also
available in binaural (OB).
Stratus Ultra delivers convenience,
clarity and cost-effectivenness—and
convertible comfort that lets you
switch from headband to ear capsule,
in a snap.
FlexPro’sunbeatable sound, durability
and comfort make it the undisputed
headset champion of the world. Also
available in binaural (F-200).
Optima is the incredibly affordable
headset with great sound, great looks
and a light, low-profile design. Also
available in monaural (OPT-1N).
GN 2110-ST GN 2220
405-FLEX-SF
ADP-II
OM ST
F-100 OPT-2N
Transmit Specifications
Normal Output: -13 ± 3 dBV (transmit gain set to maximum)
Frequency Response: 250 Hz ~ 6 kHz
Distortion: Less than 3%
Operating Current Range: 30 mA ~ 108 mA
Operating Terminal Voltage: 4 –24 V DC Carbon and 1.85 V DC for Electret
Polarity: Non-polarity sensitive
Voice Switching Threshold: 72 ± 3.5 dB SPL
Voice Switching Depth: 19 ± 3 dB
Voice Switching Attack Time: 10 ± 5 mS
Voice Switching Release Time: 200 ± 50 mS
Receive Specifications
Input Impedance: 300 ± 20%
Output Level: 87 dB SPL
Normal Volume Control Range: 32 ± 4 dB
Compression Threshold Level: -38 ± 3.5 dBV
Compression Attack Time: 10 ± 5 mS
Compression Release Time: 200 ± 50 mS
Compression Dynamic Range: 37 ± 3.5 dB
Frequency Response: 250 Hz ~ 6 kHz
Distortion: Less than 5%
Acoustic Limiting: < 112 dB SPL
General Specifications
Operating Temperature: 0º- 50ºC
Safety Compliance: CUL 1950
OSHA 29 CFR 1910. 95
FCC Part 68
Housing Material: ABS
Host Phone Compatibility: Carbon, Electret, AT&T 700, 800
and Call Master V, VI
Power: 4-24 V DC in Position "G"
1.85 V DC Minimum in position "A"
Battery Life: > 2500 hours
Low Battery Indicator: 1.5 kHz Tone every 6 seconds
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