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Introduction
This is a low cost but high performance DVR. By using an advance video DSP, it is able to capture a high
quality image or video clip. The motion detect algorithm is implemented in the design.
Key Features
Real time Video output to TV
High Quality JPEG image of mega pixel
High Quality AVI of VGA at 30fps
Motion detect of various zone, from 1 to 25 zone
RTC, OSD
Date time stamp
Storage to SD card
Remote control key operation
Reserve UART interface for embedding the module to other system
12V DC operation
Suitable for Gun type or Dome camera case
Block Diagram
Sensor Board with lens
IR Rx
Module
Keyboard Design
We have provided the keyboard for the sample unit such that the customer can evaluate the function of
DVR603 as well as the reference design of the key operation. It is 7- Key design:
mode/menu/UP/DN/LF/RT/OK. Extra key of PWR on is a spare key.
1. Mode: use to change playback or preview
2. Menu: for setup or quit the setup
3. LF/RT/UP/DN for item set
4. OK to confirm
5. PWR on – to turn on off the module
Short Cut Key
UP – to turn on off motion detect
DN – to toggle between JPG or AVI
LF – to toggle Trigger input on off
RT – to toggle Alarm output on off
Rev 070625
DVR603
Main b oard
Flexible Cable
Mic
TRG In
Key Board
Digital Video Recorder
With Built-in CMOS camera
12VDC
SD Card
Mode
UP
LF
DN
DVR603-12
Video
Audio
USB
Alarm
Out
PWR On
Menu
OK
RT
6
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Related Manuals for Electronics123 DVR603-12
Summary of Contents for Electronics123 DVR603-12
- Page 1 DVR603-12 Digital Video Recorder With Built-in CMOS camera Introduction This is a low cost but high performance DVR. By using an advance video DSP, it is able to capture a high quality image or video clip. The motion detect algorithm is implemented in the design.
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Page 2: Electrical Specification
Electrical Specification Electrical Specification = 12VDC TA = 0 to 25 Parameter Condition Unit DC supply voltage 13.5 Operation Current (w/o SD card) Preview Capture Playback Operation Current ( with 1G SD card) Preview Capture Playback Note: different branded SD card and memory size will have different current consumption. Power On and settings Power On Main... - Page 3 2.2 If preset recording, then the DVR will perform repeat recording at preset interval and duration. For instance, if interval is set to 01:00:00(1hr) and duration is set to 10sec, then the DVR will start recording every one hour for 10sec. Preset interval can be any from 00:00:00 to 23:59:59, duration from 10s, 30s, to 1Min 2.2.1 Interval setting: Use LF/RT to select HH, MM, SS, UP/DN...
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Page 4: Operation
System Setup 1. Date Time: the system has built-in the real time clock, and time stamping to the image, enter the correct date time is essential for the system. Press OK to enter date time setting. Use UP/DN to increase/decrease digit, LF/RT to shift next field, OK to confirm 2. -
Page 5: Application Note
Application Note 1. Power, video out and Key board Interface A power board has been added to the main board to allow 12V DC input. 2 connectors are provided for connecting the video and key board connection. A demo key board has been provided for testing purpose. Customer can build his own key board for real production. - Page 6 2. Alarm Output and Trigger Input 2.1 Location of the I/O port CD3V3 R0603 XGPIO 0 ADC1 ADC1 J5-2.0 XGPIO0 DGND 3.3V 2.2 Alarm Output The module use XGPIO0 as alarm output, active low. That means, when there is a motion detect from the image sensor, it will output a low signal.