NEC DTL-6DE-1 User Manual - Page 46
Setup With Feature Key, To Adjust Lcd Contrast, Microphone On/off, To Change Handset Receiver, Volume
UPC - 722580004475
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Page 46 highlights
• TO ADJUST LCD CONTRAST DT730/710 DT330/310 Press Up/Down ( or / ) key in the on-hook status. LCD SETUP WITH FEATURE KEY • MICROPHONE ON/OFF DT730/710 DT330/310 LED on Mic key shows the status of the built-in microphone. STEP 1: Press soft key associated with the MIC Display or press Feature and 1 key. • TO CHANGE HANDSET RECEIVER VOLUME DT330/310 Handset receiver volume can be changed. STEP 1: Press Feature and 2 key. The LCD displays the current volume status. RCV VOL. SMALL 4:26 PM MON 12 JUL 2010 STEP 2: Press Feature and 2 key to alternate between Large and Small volume. RCV VOL. LARGE 4:26 PM MON 12 JUL 2010 • TO SELECT RINGER TONE DT330/310 DT Series has 10 kinds of ringer tones that you can select. STEP 1: Press Feature and 3 key. The LCD displays the selected tone number (n=1 ~ 10). RINGER TONE n 4:26 PM MON 12 JUL 2010 No. Frequency (Hz) Modulation (Hz) 1 520/660 16 2 520/660 8 3 1100/1400 16 4 660/760 16 5 Melody 1 6 Melody 2 7 Melody 3 38