background image

When BLC is selected as the exposure mode, the BLC 

level can be adjusted from 0 to 8. 
GAIN 
It optimizes the clarity of the image in poor light 

conditions. The GAIN level can be set as HIGH
MEDIUM, or LOW. Select OFF to disable the GAIN 
function. 

Note: 

The noise will be amplified, when the GAIN is on. 
DWDR (Digital Wide Dynamic Range) 
The DWDR helps the camera provide clear images even 

under backlight circumstances. When both very bright 
and very dark areas simultaneously exist in the image, 
DWDR balances the brightness level of the whole image 

to provide clear images with details. 
Set the DWDR as ON to improve the image quality 

under the backlight environment. 
Set the DWDR as OFF to disable the function. 
ANTI-FLICKER 
Set the ANTI-FLICKER as ON to prevent the image from 
flickering. 

3.4.2

 

WHITE BALANCE 

White balance, the white rendition function of the 

camera, is to adjust the color temperature according to 

the environment. It can remove unrealistic color casts in 
the image. You can set WB mode as ATW, or MWB
ATW (Aoto Tracking White Balance) 
Under ATW mode, white balance is being adjusted 
automatically according to the color temperature of the 

scene illumination. 
MWB (Manual White Balance) 
You can set the R GAIN/B GAIN value from 1 to 255 to 

adjust the shades of red/blue color of the image. 

WHITE BALANCE

 MODE                  
      R GAIN         
      B GAIN                    
                      
 BACK           

MWB

5

5

 

Figure 3-5

 

MWB MODE 

3.4.3

 

DAY/NIGHT 

COLORBW (Black and White), and AUTO are selectable 

for DAY/NIGHT switch. 
COLOR 
The image is colored in day mode all the time.   
B/W 
The image is black and white all the time, and the IR 
LED turns on in the poor light conditions. 
AUTO 

Automatically switch COLOR or BW (Black and White) 
according to actual scene brightness 
You can turn on/off the INFRARED and set the value of 
SMART IR in this menu. 

Содержание CMHT1752-28

Страница 1: ...ons or requests do not hesitate to contact the dealer This manual may contain technical incorrect places or printing errors and the content is subject to change without notice The updates will be adde...

Страница 2: ...se undesired operation EU Conformity Statement This product and if applicable the supplied accessories too are marked with CE and comply therefore with the applicable harmonized European standards lis...

Страница 3: ...mounting is adopted If smoke odor or noise rise from the device turn off the power at once and unplug the power cord and then contact the service center Never attempt to disassemble the camera by unpr...

Страница 4: ...1 2 2 Overview of Type II Camera Camera Enclosure Mounting Base Clip Plate Menu Button Video Cable Power Cord 12 VDC Figure 1 2 Overview of Type II Camera 2 Installation Before you start Make sure tha...

Страница 5: ...cording to the drill template Figure 2 1 Drill Template Note Drill the cable hole when adopting ceiling outlet to route the cable 3 Route the cables through the cable hole or the side opening 4 Fix th...

Страница 6: ...unting Steps 1 Paste the junction box s drill template on the ceiling 2 Drill screw holes and the cable hole optional in the ceiling according to the holes of the drill template Note Drill the cable h...

Страница 7: ...And you can take steps of ceiling mounting as a reference for wall mounting Steps 1 Paste the drill template to the place where you want to install the camera 2 Drill the screw holes according to the...

Страница 8: ...get an optimum angle Pan Position 0 to 360 Tilt Position 0 to 75 Rotation Position 0 to 360 Figure 2 11 3 axis Adjustment 1 Hold the camera body and rotate the enclosure to adjust the pan position 0...

Страница 9: ...10 screws Figure 2 13 Secure Screws on Junction Box s Cover 6 Secure the junction box s body on the ceiling with four PA4 25 screws Junction Box Body Figure 2 14 Secure the Junction Box s Body on Cei...

Страница 10: ...GAIN DNR MIRROR BACK GAIN DWDR ANTI FLICKER BACK FOCUS Figure 3 2 Main Menu Overview 5 Click the direction arrow to control the camera 1 Click up down direction button to select the item 2 Click Iris...

Страница 11: ...and press the Iris to enter the submenu Click FOCUS FOCUS ZOOM and ZOOM to adjust the focus 3 3 LANGUAGE Supports English and Chinese 3 4 SET UP 3 4 1 EXPOSURE Exposure describes the brightness relate...

Страница 12: ...4 2 WHITE BALANCE White balance the white rendition function of the camera is to adjust the color temperature according to the environment It can remove unrealistic color casts in the image You can s...

Страница 13: ...CK 5 5 5 5 DEFAULT Figure 3 7 VIDEO SETTING CONTRAST This feature enhances the difference in color and light between parts of an image You can set the CONTRAST value from 1 to 10 SHARPNESS Sharpness d...

Страница 14: ...The image flips 180 both horizontally and vertically 3 4 5 RESET Reset all the settings to the default 3 4 6 SAVE EXIT Move the cursor to SAVE EXIT and click Iris to save the setting and exit the men...

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