Sony PCS-TL33 User Manual
69
Using External Microphone and Headphones / Controlling the Remote System With Tone Signals - DTMF Transmission
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Using External
Microphone and
Headphones
Microphone and
Headphones
The built-in microphone of the PCS-TL33 is designed for
individual use. The optional external microphones
PCS-A1 or PCSA-A3 can also be connected.
A pair of headphones or a headset can also be used.
individual use. The optional external microphones
PCS-A1 or PCSA-A3 can also be connected.
A pair of headphones or a headset can also be used.
• The built-in microphone is disabled when an external
microphone is connected.
• The built-in speakers are disconnected when headphones
are connected.
Notes on installation of the microphones
• Install an external microphone more than 1 m (3.3 feet)
• Install an external microphone more than 1 m (3.3 feet)
away from this system.
• Keep the microphone about 50 cm (19 3/4 inches) away
from the participants.
• Place the microphone in a quiet, echo-free location.
• Install the microphone away from equipment that may
• Install the microphone away from equipment that may
cause noise.
• Avoid covering a microphone with paper, etc., or
moving it. If you do either, extreme noise and echo may
be heard temporarily by the remote party.
be heard temporarily by the remote party.
Controlling the Remote
System With Tone Signals -
DTMF Transmission
System With Tone Signals -
DTMF Transmission
When dialing, tone signals (DTMF: Dual Tone Multi
Frequency) assigned to the numbers for (0-9,#,*) can also
be sent. Some systems are designed to allow remote
control using these tones.
Frequency) assigned to the numbers for (0-9,#,*) can also
be sent. Some systems are designed to allow remote
control using these tones.
1
Press and hold the
(Menu) button for 3 seconds
during a communication session.
The DTMF soft keyboard appears on the display.
When “Display DTMF button” is set to “On” on Page
10/11 of the Administrator Setup menu, the (DTMF
button) appears on the right side of the communication
screen. You can also display the DTMF soft keyboard
by clicking the (DTMF button).
10/11 of the Administrator Setup menu, the (DTMF
button) appears on the right side of the communication
screen. You can also display the DTMF soft keyboard
by clicking the (DTMF button).
2
Click the numbers buttons that you want to send (0-
9,#,*).
9,#,*).
When you click a button, the corresponding tone
signal is transmitted to the remote party.
signal is transmitted to the remote party.
3
To stop transmitting tone signals, click “Close”.
The DTMF soft keyboard disappears.
Notes
Microphone
PCS-A1
(option) or
PCSA-A3
(option)
PCS-A1
(option) or
PCSA-A3
(option)
to m
Headset
(commercially
available)
(commercially
available)
Headphones
(commercially
available)
(commercially
available)
to i
to m
to i
Note
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Close
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