Brightness Control
Toshiba DP5000-Series Digital Telephones
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Brightness Control
Available on DP5100-model telephones and the LM5110 ADM.
³ To change the LCD back light brightness on the DP5100-model telephone and the LM5110 ADM:
1. Press Hold+3+6+9 (simultaneously).
2. Press
Bright softkey on the telephone to increase brightness. On the LM5110 use the Bright softkey.
3. Press
Dim softkey to decrease brightness. On the LM5110 use the Dim softkey.
4. Lift the handset off-hook / on-hook to save the settings.
LCD Contrast Adjustments
Available on all DP5100-model LCD models and the LM5110 ADM.
³ To adjust the LCD contrast on the DP5100-model telephones
1. Press and hold down the Mic button.
2. Press and release Vol
V or Vol W repeatedly.
Note Holding the Vol key does not continue to change the setting. The key must be pressed for each
step of contrast change.
³ To adjust the LCD contrast on the LM5110
1. Press Hold+3+6+9 (simultaneously).
2. Press
Contrast + key to increase contrast.
3. Press
Contrast - key to decrease contrast.
4. Lift the handset off-hook / on-hook to save settings.
Note Holding the softkey does not continue to change the setting. The softkey must be pressed for each
step of contrast change.
Mic/Mute Key
Mute on the DP5000-series telephones mutes not only the microphone but also the handset microphone
as well. The MIC key on the telephones toggles between Mic and Mute. When Mic key is lit, hands free
communication is supported, when Mic key is pressed and light is off, Mute is enabled.
• During a hands free conversation, press the Mic key, the red indicator will turn off; the microphone and
handset are muted.
• Press the Mic key again to resume hands free communication, the red indicator will turn on.
Program LCD Keystrip Labels (for DP5130-SDL & LM5110)
1. Dial #9876 (or press the flexible Program key)
2. Press the speaker button.
3. Press the key you wish to label.
4. Use the dial pad to enter the label.
5. Press the key labeled in step 3 to save the setting.
6. To program another key, repeat steps 2-5.
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