ArtDio IPF-2600 - Manual (Page 29)

IPF-2600 User’s Manual/
使用手冊 使用手冊 使用手冊 使用手冊
29
5555.2. .2. .2. .2.8888 Volume Setting Volume Setting Volume Setting Volume Setting
Volume Setting
Item
Description
Handset Volume Adjust handset volume.
Speaker Volume Adjust Speaker volume.
Ringer Volume Adjust Ringer volume
PSTN-Out Volume Adjust volume for using PSTN lines
Handset Gain Adjust handset gain (suggested not to exceed 13)
Speaker Gain Adjust Speaker Gain.
PSTN-In Gain Adjust the gain for using PSTN lines.