Grandstream GXV3240 Administration Guide - Manual (Page 32)

Firmware Version 1.0.3.37 GXV3240 Administration Guide Page 30 of 117
size mode during a video call.

HDMI output format Tap on it to select HDMI output video quality, screen refresh rate and screen
resolution. The video quality can be selected from 480P to 720P; the screen refresh rate can be
selected from 50HZ to 60HZ, and the screen resolution can be selected from 4:3 to 16:9.

HDMI color mode Tap on it to select the color spaces used to represents digital component video. It
can be selected from RGB and YCbCr, the color spaces used to represents digital component video.
The RGB represents color as red, green, and blue. The YCbCr represents color as brightness and two
color difference signals.

HDMI display settings. Tap on "HDMI display settings" to adjust display size on the HDMI device.
STORAGE
The storage status for phone's internal and external storage devices is sorted and displayed with different
categories. Users can tap on the category to manage the corresponding data (see table below).
Figure 4: GXV3240 Storage
Table 3: GXV3240 Storage Category and Actions
Apps
Tap on it to access running apps, downloaded apps, all apps and etc. Users could
tap on the app to stop the process.
Cached data Tap on it to clear cached data for all apps.
Misc.
Tap on it to open the file system of the storage in FileManager. Users can then
select the folders to be cleaned up.