Plantronics S12 Dimensions

S12
www.plantronics.com
The S12 is a complete telephone
headset solution for those looking
for hands-free convenience with
clean, uncluttered design.
S12 is the DuoSet™with Firefly™in-use
indicator headset and a stylish adapter
which connects to your telephone.
The Firefly™in-use indicator headset is
unique to Plantronics and features a bright
LED that flashes when you are using the
headset to make a telephone call. It is
prominently situated near the headset
microphone to ensure your colleagues are
aware that you are using the telephone.
The headset features two wearing styles
– a conformable earloop and an adjustable
headband, with a behind-the-head
neckband as an optional extra.
The S12 adapter connects to your
telephone. The adapter includes features
such as headset/handset switch, volume
control and mute control for your listening
comfort. The adapter can either be powered
using batteries or by an optional power
supply unit.
The S12 is compatible with the majority
of corded business telephones through
the use of a slide switch and microphone
level controls.
S12 – Hands-free convenience
with excellent sound quality
8136 S12 Product Sheet UK 19/2/04 5:41 PM Page 1

Key Features
•Convertible headset so you can
choose your wearing style
•Firefly™in use indicator lets
others know you are on the
telephone
•Noise-cancelling microphone
allows your voice to be heard
clearly
•Volume adjustment to control
your listening comfort
•Mute button for privacy when
conferring with colleagues
•Superior comfort
•Excellent call clarity
•Works with virtually
any telephone
Technical Data
S12
© 2004 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Plantronics and the logo design combined,
DuoSet and Firefly are trademarks or registered trademarks of Plantronics, Inc. UK02/04
Plantronics Ltd
Wootton Bassett, UK
0800 410014
[phone]
Plantronics B.V.
Hoofddorp, Nederland
(0)0800 PLANTRONICS
0800 7526876 (NL)
00800 75268766 (BE/LUX)
Plantronics Sarl
Noisy-le-Grand, France
No Indigo: 0825 0825 99
0 , 15 €TTC / mn
[phone]
Plantronics Acoustics
Italia Srl
Milano, Italia
Numero Verde: 800 950934
[phone]
Plantronics GmbH
Hürth, Deutschland
Service: 0800 9323 400
Technik: 0180 5007996
Österreich: 0800 242 500
Schweiz: 0800 932 340
Plantronics Iberia, S.L.
Madrid, España
902 41 51 91
[phone]
Plantronics Middle East
Eastern Europe, Africa
and India
[phone]
Nordic Region
Finland: 0201 550 550
Sverige: 031 28 95 00
Danmark: 44 35 05 35
Norge: 23 17 37 70
Regional Telephone Numbers:
Headset
Weight
Over-the-head 41 grams
Over-the-ear 18 grams
Transmit Characteristics (typical)
Sensitivity @ 1kHz -49dBV/Pa
Frequency Range 100 to 4000Hz
DC Range 2 to 5V
Output Impedance < 2.5KΩ
Noise Cancellation 10dB
Typical Test Conditions 3V DC, 2.2KΩDC Resis, 3.3KΩAC Load
Receive Characteristics
Sensitivity @ 1kHz 25.5dBPa/V ± 4.5dB
Frequency Range 200 to 4000Hz
Acoustic Limit 24dBPa
Input Impedance 150 ± 50Ω
Typical Test Conditions 40mV Drive, 150ΩSource Impedance
S12 Adapter
Transmit Characteristics (typical)
Gain @ 1kHz (Max) 19dB
Volume Control Range 15dB
Output Impedance < 550Ω
Voice Expansion Non Linear
Typical Test Conditions -46dBV Drive, 1KΩLoad
Receive Characteristics
Gain @ 1kHz (Max) 11dB
Volume Control 15dB
Input Impedance 300Ω
Receive AGC Non Linear
Acoustic Limit 24dBPa
Typical Test Conditions -35dBV via 300Ω, 150ΩLoad
Specification subject to change
S12/UK/0204
8136 S12 Product Sheet UK 19/2/04 5:41 PM Page 2