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Summary of Contents for Sensoray 4031
- Page 1 Embeddable Analog HD Mini DVR Model 4031 Hardware Manual Ver. 1.0.1 | June 2019 SENSORAY | p. 503.684.8005 | email:info@SENSORAY.com | www.SENSORAY.com 7313 SW Tech Center Drive | Portland, OR 97203...
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Page 2: Table Of Contents
Table of Contents Limited warranty ......................... 3 Introduction ..........................4 Operation ............................5 Recording ..........................5 Retrieving the files ........................5 Firmware updates ........................5 Using config.txt ........................6 Setting date and time ....................... 7 Connectors ............................ 9 JP1, video inputs/output ......................9 JP2, audio inputs ........................ -
Page 3: Limited Warranty
Sensoray specifications for two years from the date of shipment to purchaser. Sensoray will, at its option, repair or replace equipment that proves to be defective during the warranty period. This warranty includes parts and labor. -
Page 4: Introduction
Snapshot capture is also supported, with MJPEG compression available for both snapshots and AVI streams. Model 4031 provides a set of general purpose IO lines that could be used to control DVR's functions. It can also be configured to automatically start recording on power up. -
Page 5: Operation
20190504_134928.ts. Retrieving the files When the 4031 is connected to a host computer with a USB cable, it is detected as a Mass Storage device. The recorded videos are in /DCIM directory. Firmware updates Model 4031 features flash memory that contains the firmware used to operate the hardware on the device. -
Page 6: Using Config.txt
Changing operating parameters of the 4031 is possible using config.txt file. When the 4031 is in the update mode, a file config.txt is present in the root directory of Update2263 drive. This file reflects the operating parameters of the 4031. -
Page 7: Setting Date And Time
Recording.Filename = // 4031 default "DCIM/^d_^t.ts" Recording.Source = 0 // 4031 default 1 Recording.StartMode = 0 // 4031 default 1=start recording automatically Recording.Format = 0 // 4031 default 0 Parameters not listed above should not be modified. If any of the parameters need to be modified, please follow the following procedure. - Page 8 respectively. The date is calculated from the timestamp on the file (stored as GMT) adjusted by the time zone offset, before being stored in the real-time clock.
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Page 9: Connectors
Connectors All mating connectors use crimping contacts Molex 0500798100 for 26-28 AWG wire. Contacts labeled "reserved" should be left unconnected. JP1, video inputs/output Molex 0532610671. Mating part: Molex 51021-0600. Signal composite out ground video input 1 ground video input 2 ground Notes. -
Page 10: Jp3, Power
JP3, power Molex 0532610571. Mating part: Molex 51021-0500. Signal ground reserved reserved power, negative terminal (ground) power (9-36 VDC), positive terminal JP6, interfaces Molex 0532611071. Mating part: Molex 51021-1000. Signal RS-232 TX RS-232 RX ground I2C SCL I2C SDA ground ground USB data - USB data +... -
Page 11: Jp4, Keypad Gpios
1. Functionality not implemented in standard firmware. 2. USB port is a host. JP4, keypad GPIOs Molex 0532610871. Mating part: Molex 51021-0800. Signal DIO33V6 DIO33V5 DIO33V4 DIO33V3 DIO33V2 DIO33V1 DIO33V0 ground Note: please refer to "Keypad functions customization" chapter for the details on using the GPIO signals. -
Page 12: Keypad Functions Customization
Keypad functions customization Model 4031 provides a set of GPIO signals for DVR control. Those could be connected to an external microcontroller, or a keypad. All GPIO lines are pulled up to +3.3V and activated by briefly connecting to ground. The selected function is activated on a disconnect from the ground. - Page 13 (http://www.sensoray.com/downloads/man_401x_dvr_hw_2.1.0.pdf). The menu options are similar on all DVRs.
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Page 14: Specifications
Specifications Video Input/Output Input video formats HD-TVI, HD-CVI, AHD, composite (NTSC/PAL) Maximum input 1920x1080p30 resolution/frame rate Video output NTSC/PAL (for NTSC or PAL input formats) Recorded video streams H.264 configurable, up to HP@ L3 (MP4, AVI, transport stream) JPEG Single snapshots, AVI Storage media microSD card Electrical, mechanical and environmental... -
Page 15: Thermal Considerations
Thermal Considerations Measures must be taken to remove about 1 W of heat from the integrated circuit U1 on the video processor board (marked as model 2960). The implementation choice depends on the mechanical and environmental requirements of the particular application. Fig.2. -
Page 16: Revision History
Revision history Version Notes 1.0.1, June 2019 Clock setting procedure description added. 1.0.0, May 2019 Initial release.
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