SD Card is disable on the default setting.
For enable the SD card, check off the Disable SD card feature under Web GUISystem
SettingsPreferencesPeripherals interface ManagementDisable SD card.
HDMI
If HDMI output device is connected, GT890 automatically switch audio output destination to HDMI device.
When it is needed to change it to GT890, switch on/off under GT890 menu Settings Basic Sound
HDMI. If HDMI output device is not connected to GT890, this setting is grayed out and cannot be set.
Compatibility Headset List
1. RJ9 Headset
Vendor
Jabra
2. EHS Headset
Vendor
Poly
3. Bluetooth Headset
Vendor
Poly
Table 32: RJ9 Headset
Model
GN2000
GN2100
Table 33: EHS Headset
Model
Savi W710
Table 34: Bluetooth Headset.
Model
Voyager 5200
Voyager Legend
230
Cord/Cable Model Number
Jabra GN1200 CC
Jabra GN1200 CC
EHS Adapter
APV-63
or
APD-80 (with 85638-01 cable)
Cord/Cable Model Number
-