ET&T Technology Co. Ltd.

ET&T Technology was founded in 1992, in Taipei, Taiwan. The company initially focused in the development of computer peripheral devices. We have started the research on touch technology and gradually worked as the expert in Infrared, Resistive touch and Capacitive touch solutions nowadays. Eyeing the importance of mobile security systems, we have been widened our business to automobile recorder system, CCTV. Our DVRs are based on Linux operating system for high trustworthy and low power consumption. ET&T is dedicated to providing our customers with best solution and service. We are a reliable and trustworthy company that you can count on. Total client satisfaction is the driving force behind every of our move for now and in the future.

Mini DVR| Made In Taiwan

We are Taiwan's No1 brand in manufacturing mini DVR that provides vision based sorting solutions for various applications. We believe that an industry standard for mini DVR must ultimately deliver real, tangible benefits to consumers. If you are interested in our mini DVR, welcome contact with us. We thank you for your time.
4CH Mini DVR


4CH Mini DVR

  • D1 resolution (720x 480/720x576) and up to 120 fps high frame rate
  • Wide Power Range – 9~36V
  • Mini Din 6-pin connector with lock to avoid the disconnection and data loss
  • Various storages including SDHC/SDXC card, HDD and SSD
  • Back-up power to provide continuous power when power failure suddenly
Specification :

Model No. ETSA-674
OS Embedded Linux
File System FAT32
Power Input 9~36V (from Cigarette Lighter Adapter)
Power Consumption 3~5 W
Video Channel 4CH
Audio Channel 4CH
Audio/Video Input & Power Output 4 x 3 in 1 Mini Din (with LOCK feature):
One Video In (NTSC/PAL Auto selection)
One Audio In (Mono)
One 12V Power Output to camera
Audio/Video Output 2 in 1 Mini Din (with LOCK feature):
One Video Out
One Audio Out (Mono)
Power Output 12V / 120 mA per Camera
USB Port 2 x USB port
External IR Cable Optional
Storage Media SDXC card (up to 64GB) / 2.5" SATA HDD / SSD
dual SDXC card slots for ETSA-674D
Resolution D1 (NTSC:720x480 / PAL:720x576) / ch
Compression H.264
Frame Rate Up to 120 fps (NTSC) / 100 fps (PAL)
Recording Mode Boot, Pre / Post, Manual
Playback By Date / Time
LED Indicators Power / Storage
UI OSD menu
G Sensor Optional
Timer Precise RTC
Watchdog Built-in
Remote Control 22-key IR Remote Control
Dimension 178 x 90 x 40 mm
Weight 330 g
Operating Temp. -20~70°C / -4~158°F
PC Software ePlayer™, eOnLine Tracking™, eOffLine Tracking™ / VLC

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Our company is a leading firm in Taiwan which actively engaged in manufacturing mini DVR. We believe that an industry standard for mini DVR must ultimately deliver real, tangible benefits to consumers. Our adherence to timely and safe delivery of our fine quality mini DVR has enabled us to maintain long-lasting relationship with our existing clients. We look forward to serving your mini DVR needs.