Panasonic KX-TD500, Руководство пользователя

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DPT Overview
User Manual 43
1.1.6 Initial Setting for KX-T7200 Series
Display Contrast Adjustment (KX-T7230 and KX-T7235 only)
A Soft button and the VOLUME Control button are used to adjust the display contrast. The
contrast level is indicated on the display by the number of asterisks. You can adjust the contrast
level under the following conditions:
a)
When on-hook, or
b)
During an outside/intercom call.
When using the headset
The Panasonic Digital Super Hybrid System supports the use of a headset with a Proprietary
Telephone (PT). When you use the headset (optional), you should switch the selection mode
first. Selection is explained in Section "2.2.5
Handset / Headset Selection."
To change to the headset mode
Press: [PROGRAM] [9] [9] [9] [2] [STORE] [PROGRAM].
Changing the ringing tone of a CO button / INTERCOM button
There are eight ringer frequencies available for each CO (Group-CO, Loop-CO, Single-CO)
button, DN(PDN, SDN) button and INTERCOM button. If you wish to change them, please
refer to Section "2.2.13
Ringing Tone Selection for CO Buttons" or Section
"2.2.14 Ringing Tone Selection for INTERCOM Button."
Volume Control — Handset Receiver/Headset/Ringer/Speaker
Allows you to adjust the following volumes as necessary:
— Handset Receiver volume (level 1 through 3)
— Headset volume (level 1 through 3)
— Ringer volume (level 0 through 3)
— Speaker volume (level 1 through 12)
1.
Press the CONT (S1) button.
2.
Press the VOLUME (UP / DOWN ) Control button.
• The display shows:
<Example>
1
2
S 1
S 2 S 3
CONT
VOLUME
( contrast level 3)
Contrast:
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