SAFETY INFORMATION
The headset adapter is suitable for use with any Plantronics
H series Ultra headset.
The Charger headset adapter is powered via the transmit lines
by the host equipment. The standard operating current range for
the headset adapter is 15mA to 100mADC.
Caution:
This headset adapter may not operate
satisfactorily with all types of telephone apparatus.
The telephone supplier should be consulted. The host
equipment must contain a port that meets one or both
of the following:-
• A port circuit that is a Safety Extra Low Voltage
(SELV) circuit.
• A port circuit that is a Telecommunications Network Voltage
(TNV) circuit that is not user accessible as defined in EN60950.
It is strongly recommended that the telephone handset be
rendered inoperative when the headset is in use.
CHARGER PLUG-PRONG ADAPTER USER GUIDE
Welcome to Hands-free Communication from Plantronics
With a Plantronics headset, you will experience a level of comfort
and on-the-job freedom you may never have felt before. To
obtain maximum performance, please read the adapter
installation and usage information contained in this user guide.
For information on headset operation please refer to the user
guide supplied with your headset.
If you have any questions, please contact Plantronics
Customer Services on Tel: 0800 410014
INSTALLATION
A Connecting Charger Plug Prong Adapter
The Plug Prong Adapter plugs into the appropriate port on
your telephone system. It is a universal adapter, and may be
inserted so that either labelled side is visible. (Fig A.1)
B Setting the Volume Control
To set the volume control to the listening level most
comfortable for you, start with the wheel turned to number 1,
the lowest level. To increase the volume rotate the wheel to a
higher number. (Fig B.1)
Volume Control
Fig A.1
Fig B.1
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