i3 International i3F416U, Руководство пользователя

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15
OSD SETTINGS
2.10 MAIN – CAMERA SETUP – GAMMA
0.45 or 1.0 can be selected. Move the cursor to the position of GAMMA to
set the value. Generally 0.45 is the default value for CCTV CRT monitors.
For image processing purposes 1.0 can be selected.
2.11 MAIN – CAMERA SETUP – DNR
This function is for digital noise reduction. For this model the default setting
is always ON.
3. MAIN – D/N MOD
E
Select Day/Night MODE: AUTO, MONO or COLOR mode. Move the cursor
to the position of D/N MODE. Use the LEFT/RIGHT functions of the
joystick to select AUTO, MONO or COLOR mode.
• AUTO : When set to this mode, the camera will change to COLOR
mode or B/W mode automatically depending on the object’s
brightness.
• MONO : When set to this mode, the camera will always remain in
monochrome mode.
• COLOR
: When set to this mode, the camera will always remain in
COLOR mode
3.1 MAIN – D/N MODE – AUTO
Enter this submenu to set DN LEVEL, DN DELAY and NIGHT GAIN
BOOST function.
3.1.1 MAIN – D/N MODE – AUTO – DN LEVEL
Select filter switchover point HIGH, LOW or MID. Set up a switchover point
from COLOR mode to B/W mode. Move the cursor to the position of DN
LEVEL. Use the LEFT/RIGHT functions of the joystick to select HIGH,
LOW or MID. The level is only effective when D/N mode is set to AUTO.
A. LOW: The switchover point of gain from COLOR to B/W mode is 1
lux, and back to COLOR mode is 3 lux.
B. MID: The switchover point of gain from COLOR to B/W mode is 2
lux, and back to COLOR mode is 4 lux.
C. HIGH: The switchover point of gain from COLOR to B/W mode is 3
lux, and back to COLOR mode is 7 lux.
3.1.2 MAIN – D/N MODE – AUTO – DN DELAY
Setting delay time for D/N function. Move the cursor to the position of DN
DELAY. Use the LEFT/RIGHT functions of the joystick to select 0, 5, 10, 15,
or 20 seconds for delayed switching to D/N mode. This function is only
effective when D/N mode is set to AUTO.