Datavideo PTC-305T Instruction Manual page 25

Details of all options in the on-screen menu are listed in the table below.
Main Menu
Exposure
Sub Menu
Mode
ExpCompMode
Backlight
Gain Limit
Anti-Flicker
Options
Auto
Manual
SAE
AAE
Bright
Off
On
Off
On
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Off
25
Options
ExpComp
-7~+7