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产品名称:

RS-HD204-BO Nextchip 2431+AR0141

Date: 2016-12-27

Technical characteristics :
1、1/4 CMOS 0141 mega HD image sensor with high definition 720P, effective pixels is up to
1280*800.
2、AHD 720P output, with D-WDR/defog /strong light inhibition / motion detection / privacy
protection, 2D/3D NR functions.
3. Nextchip 2431H DSP, with OSD menu function (mirror image, color/ white&black, PAL/NTSC
switch).
4、AGC type, day-night effect is distinct, various day-night modes can be switched by OSD menu,
built-in HOLD picture (freezing) function.
5、OSD support 12 different languages, LCD/CRT output and Device name displayed by OSD
menu.
6、OSP antioxidant PCB, power video dual lightning protection design (8KV), small size 32*38
double border design.

1、Shortcut operation approaches of OSD function :
(1) PAL/NTSC: press down button of OSD cable for 5 seconds, the system will be
switched from PAL to NTSC (the default is PAL), Re-press the down button for 5
seconds again, the system will be changed from NTSC to PAL.
(2) AHD/CVBS: Press left button for 5 seconds, the video output will be switched from
AHD to CVBS(the default output is AHD)
(3) CVBS/AHD: Press right button for 5 seconds, the video output will be switched from
CVBS to AHD.


2、AHD/CVBS switching usage instructions:
(1) There are 2 methods to switch AHD/CVBS: OSD switching or 【AHD/CVBS】
pin short-circuit to ground switching. The default is OSD switching, short circuit
to ground switching is in non-functional status.
(2) When burning short-circuit program, pin short-circuit to GND, the output is analog
CVBS. When burning this grogram, OSD shortcut switch function is
non-functional.
(3) In product wiring diagram, when【AHD/CVBS】pin is without any connection, the
output is defaulted AHD.
(4) OSD switching and 【AHD/CVBS】pin short-circuit switching are two different
programs, they cannot be used in the same time.

 

3 、Product image:

RS-HD204-BO Nextchip 2431+AR0141

RS-HD204-BO Nextchip 2431+AR0141

 

4、Product structure :

 

RS-HD204-BO Nextchip 2431+AR0141

RS-HD204-BO Nextchip 2431+AR0141

 

RS-HD204-BO Nextchip 2431+AR0141

 

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