https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
HTEDVS/R-SPC DVR

HTEDVS/R-SPC DVR

Hengtong Digital CO.,LTD.
Region: China
Update: 05/25/2007
Key Specifications
1. Standard configuration of 4 channels audio/video input(real time)/16channels video input(non real time), 1channel audio/video output and 1channel matrix output based on the mainboard;
2. Can work with DVR2000 series boards;
3. 24channels real time and 64channels non real time at most;
4. Sound card, network card, VGA card, RS232,USB integrated on the mainboard with 64M memory;
5. Mainboard integrate standard PCI, interfaces for video output, VGA, MIC, audio output, I/O and infrared remote control etc.
6. Mouse and infrared remote control supported;
7. External operation panel supported (optionally);
8. Assembled in the standard home/industrial chassis;

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions