LG-Nortel GDC-345H User Manual page 54

Aria 130c/130/300/600 DECT
Wireless Terminal (GDC-345H) User Guide
RX Volume
This function is used when received voice volume is very small or very loud. To use this function
during a call,
Press UP( ) button to be up voice volume or DOWN( ) button to be down.
Since key click tone is different at Max. level and Min. level, a user can recognize that the level is
reached to Min. level or Max. level without any display on the LCD.
Pin Code Change
A user can change PIN code. The initial PIN code is 0000.
Ear-Mic
If an Ear-Mic, which is an optional accessory, is attached to a GDC-345H, it can receive or release
a call. Press the button on the Ear-Mic to receive the call while a ring sounds, and do the same
action to release the call. Making a call by using the Ear-Mic is not supported, and pressing the
button except ringing and call-connecting situations do not change anything.
To attach an Ear-Mic to a GDC-345H, refer to the figure in '3.1 Wireless terminal (GDC-345H)'.
Notice:
-. Using noise canceling or unidirectional Ear-Mic/headset, whose Mic impedance is below 1 KΩ, may
cause the abnormal operation (Self-answering without press button when incoming call and similar on-
hook when if put Ear-Mic in/off in the middle of talking). In general, Mic impedance is 1~2.2 KΩ.
5.3.3 USER MENU
LG-Nortel systems
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Issue 2.3