Accutone DT 800 Series - Manual (Page 3)

Almost all DECT cordless phones in the market shares the universal 2.5mm jack for it’s
headset port. (However, not all DECT phones have a headset port, please check the
user manual of the DECT phone to see if the feature is available).
Locate the headset port of the DECT phone (check your manual if needed), and simply
insert the 2.5mm plug into the jack to complete connection.
2. Connecting headset to your DECT phone.
3. Understanding the In-line Controller.
Aside from containing the Anti-radiation circuitry, the inline controller includes various
switches. The Microphone Mute Switch offers user quick privacy by muting the
microphone pick-up. Slide the switch to position (A) for muting and back to position (B)
to go back to normal speaking mode.
A B
P.3 User Manual
Microphone Mute Switch
Speaker Volume Control
C
The Speaker Volume Control (C) dial on the side of the inline controller allows user to
adjust the incoming volume. Increase volume by turning the dial towards the speaker
icon, and vice versa to decrease volume.
Microphone Gain Switch
D
The Microphone Gain Switch (D) acts as a microphone pairing between the headset and
your DECT phone. It is not designed to be a volume control, hence user should only be
required to make this setting once.
Notice the three positions marked by different sizes of circle, the left-most and smallest
circle indicates lowest microphone gain. Starting with the leftmost position, place a call
and ask the person on the other side which position has the optimum sensitivity level.
Caution: Make sure you switch to the leftmost position (E) before you make this
setting, because different DECT phones have very different microphone
sensitivity, if the microphone gain is set too high, the headset speaker may
SQUEAL, which can cause damage to the user's ear and the headset.
!
E
DECT telephone
DT808 / DT818 Anti-Radiation Headset
User Manual P.4
C