3
Figure 1-3 Key module
●
After key module is connected to network keyboard through USB successfully, green indicator
light at the upper right corner will glow for seconds and then turn off.
●
When key module is connected with network keyboard, turn on main switch at the side of key
module.
◇
The key module supports USB and battery power supply.
◇
When using the preview function of the platform, the key module is unavailable.
◇
When using the TV wall function of the platform, F1 calling is unavailable.
Table 1-3 Button description
Key
Example
Function
F1
Number 1 to 16 + F1
Call No. 1 to 16 plans quickly. It applies to TV
wall functions.
View the plan numbers on the
Preplan
page.
F2
－
Function reserved.
F3
－
Function reserved.
F4
－
Function reserved.
Mode
－
Function reserved.
0–9
Number 0–9
－
Screen
123 + Screen
Select screen.
Number 123 is the TV wall control ID, which is
acquired by video wall device. For details, see
the corresponding user's manual.
Window
3 + Window
Focus on the third window of present screen.
Split
4 + Split
Divide present screen into 4 splits.
Press
Delete 1 digit from number buffer zone. The
icon is similar to squares.
(Camera
group)
123 +
Drag No. 123 camera group onto the current
window for automatic tour of videos in the
channel.