Mindray DC-8 EXP Service Manual

Product Principle 4-11
Convert LVDS signal to all other video formats required by video output port chips, time sequence
conversion, vide cutting and filling.
 Digital video port.
Supports digital video compress and storage, and the related control.
 Back-end communication and control
Extend serial port, used for battery management, high-voltage controlled SCM communication, etc.
The functions are realized by the multifunctional FPGA using LPC bus.
Video print control, support video printer connecting.
Support I2C port, used for monitor status obtaining, parameter writing, etc.
4.3.2 DVR Board
Digital
board
SODIM
M-144
Socket
Golden
finger
DM368
USB port
Audio in
5V/3V3/1V8
DDR2
memorizer
Power
supply
Control signal
Video in
DVR board
SD Card
Fig 4-13 Schematic Diagram of DVR Board
Function description:
 Support video compress and storage.
Only supports digital video, the resolution is 1680×1050@60Hz.
The analog video compressing and storage function is reserved.
 Support audio compress and storage
 Video files can be output to the USB port and DVD-R/W.

Mindray DC-8 EXP Specifications

General

Brand	Mindray
Model	DC-8 EXP
Category	Medical Equipment
Language	English