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RS-HD557-A0 series (4-in-1 output)

Date: 2017-05-04


1NameAHD Mega HD Module

2Model NO.RS-HD557-A0 series  4-in-1 output

3Technical Characteristics

3.1IMX323 mega high definition image sensor, AHD/TVI/CVI/CVBSEffective resolution is up to 1920*1080/960H

    3.2OSD support 2 different languages, with Saturability/ White Balance, Day&Night switch/ Digital Noise Reduction/ DWDR functions                     

3.3Adopt FH8550D DSP, with OSD function (mirror imagecolor/white blackPAL/NTSC switch)

3.4AGC type, day-night effect is distinct, various day-night modes can be switched by OSD menu, support DWDR.

3.5Can support UTC function, 4-in-1 output, OSD adjust freely, support Gain value modification.

3.6Power600WVideo2KVdual lightning protection designOSP antioxidant PCBsmall size 32*38 double board design.


 RS-HD557-A0 series  (4-in-1 output)

5Product parameter

Image device

1/2.9 IMX323

Effective resolution

1920 (H) × 1080 (V)

Effective pixels

Approx. 2.07M pixels

Signal system


Day-night mode

External control(default)/Auto/Color/White&blackOSD switch

S/N ratio


Minimum illumination




(AES)Auto electronic shutter

AUTO/ 1/50(1/60)-1/50,000sec

(AWB)Auto white balance


IR control voltage input

OFF(DC 0V) / ON:DC 3V-8V

OSD language (2)

English/ Simplified Chinese

Video output


Video record occupation


Working voltage

DC12V/95mA ±6mA(宽电压9V-18V)

Working environment

-20℃ --- 50℃

6Product structure& wiring definition diagram

RS-HD557-A0 series  (4-in-1 output)

7Product structure instruction:

(1) RS-HD557-A0  The power connector can be 1.5*3pin and also support 1.25*4pin

8OSD function instruction:(No OSD menu at present, but can support UTC operation)

(1)PAL/NTSC: Press Enter button to Main Menu,  pressVideo settingto chooseVideo system. First time press right button is NTSC , second time is PAL, press left button is returnning, Enter button to save the settings.The default output is PAL

(2) 4-in-1 swicthPress Enter button to Main Menu, pressVideo settingto chooseTransmission mode.First time press right button is CVI, second time is , third time is TVI, fourth time is AHD, press left button is returnning, Enter button to save settings.The default output is AHD

4-in-1 switchshortcut switchLong press on the OSD button for 5 seconds to switch for CVBS, Long press under the OSD button for 5 seconds to switch for CVI mode,

Long press the OSD button left 5 seconds to switch to AHD mode ,Long press right

OSD TVI mode switch for seconds The default output is AHD)


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