Grandstream Networks GXV34 0 Series Manual page 65

Configures the Transmission Gain in RJ9 headset channel.
It can be selected from the dropdown list. The default setting is 0dB:
-24
-18
-12
RJ9 Headset TX
-6
Gain (dB)
0
+6
+12
+18
+24
Configures the transmission gain of the 3.5mm earphone. It controls the audio signal sent out from the
3.5mm Earphone
phone.
TX Gain (dB)
Note: not available with GXV3450
Specifies which type of headset will be connected to the phone system. It can be selected from the
dropdown list:
Normal Headset
Headset Type
Plantronics EHS
If a normal RJ11 headset is connected, it should set to "Normal Headset". If a Plantronics EHS headset
is used, it should set to "Plantronics EHS"
Enable 3.5mm If set to "Yes", the headset can control the onhook and offhook.
Headset Control
Note: not available with GXV3450
Configures the transmission gain of the handset. Default setting is "-6dB".
-4
-2
Handset TX Gain
0
(dB)
+2
+4
+6
When Handset Noise Shield feature is enabled, the remote party will hear less environmental noise
Enable Handset
during a call. If set to "High Shielding", most of the environmental noise can be shielded. If set to
Noise Shield 2.0
"Soft Shielding", some environmental comfort noise will remain for the remote party.
This feature configures the transmission gain for handsfree mode. Default setting is "0dB".
-16
-12
-8
Handfree TX Gain -4
(dB) 0
+4
+8
+12
+16
Media Volume Configures the volume of media.
Alarm Volume Configures the volume of alarm.
Ringtone Volume Configures the volume of ringtone.
Audio Control
Table 39: System Settings/Preferences