OSD module video On Screen Display ( OSD ) OM9024 , is a Affordable High Resolution Video Overlay Module. can work on external mode and internal mode for color display. communication by RS232,SPI,TWI, on board RTC available.

You don't need to know how to do OSD, you just need to know RS232 SPI or TWI communication, you can make your own OSD system.

Product features:

Elaborate hardware design, display is stable and reliable, image is clear
Based on the superposition of MB90092, can stack chips text, pictures, animations
GB2312 fonts, more widely useage
RS232(TTL and CMOS option) TWI SPI RS485 communication
RTC time on board, for time and date show, size and color can be set
can work on external mode and internal mode, can work with no vidio input.
need not to initialization, work ok on power.
Standard video socket and industrial terminals
free VB code for second development , free RS232,SPI,TWI code
simple commands,communication calibration.
Expand function control pin
Applications: all applications  need words or image overlay to video can use this system.

Video monitoring
Security industry
Elevator floor shows
Monitor toll road
Monitor and detect banknote bank queuing system
Large electronic display screen
Temperature humidity time character
Industrial control field
GPS information
Mobile video advertising, etc
Performance parameters:

input Voltage:7～9V , or optional 5V
communication: RS23,TWI,SPI,RS485(optional)
Input level:CMOS/TTL/485
Video impedance: 75 O
work Temperature:-40℃～+85℃
Accept custom designed, including customized splash screen, pictures, increase production on special functions, etc.