Model	Description	Performance Specification
HY-DVR7004HC	4 Line with voice, SATA, neutral	1U standard case, 4 line AV in, 1 line VGA/TV sync output, 1 line talkback in. Watching resolution: D1(704*576), Playback resolution: CIF(352*288), support 1 SATA hard disk, support mouse
HY-DVR7008HS	8 Line with voice, SATA, neutral	1U standard case, 8 line video in (no voice), 1 line VGA/TV sync output, 1 line talkback in. Playback resolution: CIF(352*288), support 1 SATA hard disk, support mouse
HY-DVR4204HC	4 Line with voice, SATA, neutral	1U standard case, 4 line AV in, 1 line VGA/TV sync output, 1 line talkback in. Watching resolution: D1(704*576), Playback resolution: CIF(352*288), support 1 SATA hard disk, support mouse
HY-DVR4208HS	8 Line with voice, SATA, neutral	1U standard case, 8 line video in (no voice), 1 line VGA/TV sync output, 1 line talkback in. Playback resolution: CIF(352*288), support 1 SATA hard disk, support mouse
HY-DVR5008HC	8 Line, 4 with voice, SATA, neutral	1.5U standard case, 8 line video, 4 line vioce, 1 line VGA/TV sync output, 1 line talkback in. Watching resolution: D1(704*576), playback resolution: CIF(352*288), support 4 SATA hard disk, support mouse
HY-DVR5016HC	16 Line, 4 with voice, SATA, neutral	1.5U standard case, 16 line video, 4 line vioce, 1 line VGA/TV sync output, 1 line talkback in. Watching resolution: D1(704*576), playback resolution: CIF(352*288), support 4 SATA hard disk, support mouse
HY-DVR8008HSD	8 Line without voice, SATA, neutral	2U standard case, 8 line video in, 1 line VGA/TV sync output, 1 line LOOP VOUT. Watching resolution: D1(704*576), playback resolution: CIF(352*288), support 4 SATA hard disk, support mouse
HY-DVR8016HSD	16 Line without voice, SATA, neutral	2U standard case, 16 line video in, 1 line VGA/TV sync output, 16 line LOOP VOUT. Watching resolution: D1(704*576), playback resolution: CIF(352*288), support 4 SATA hard disk
HY-DVR8008HCD	8 Line with voice, SATA, neutral	2U standard case, 8 line video in, 1 line VGA/TV sync output, 1 SPOT (N*1 matrix output), 1 line talk back in. Watching resolution: D1(704*576), playback resolution: CIF(352*288), support 4 SATA hard disk, support mouse
HY-DVR8016HCD	16 Line with voice, SATA, neutral	2U standard case, 16 line video in, 1 line VGA/TV sync output, 1 SPOT (N*1 matrix output), 1 line talk back in. Watching resolution: D1(704*576), playback resolution: CIF(352*288), support 8 SATA hard disk, support mouse
HY-8004HT-C	4 Line with voice, SATA, neutral	4 line D1 coding, 4 line audio/VGA/TV out(side power switch, can contact 8 IDE/SATA hard disk, single playback, no loop-through, have SPOT port, support talk back, support dual stream
HY-8008HT-C	8 Line synchronous voice, IDE/SATA	8 line D1 coding, 8 line audio/VGA/TV out(side power switch, can contact 8 IDE/SATA hard disk, single playback, no loop-through, have SPOT port, support talk back, support dual stream
HY-8016HT-C	16 Line synchronous voice, IDE/SATA	16 line D1 coding, 16 line audio/VGA/TV out(side power switch, can contact 8 IDE/SATA hard disk, single playback, no loop-through, have SPOT port, support talk back, support dual stream
TY-D3304	4 video input，2 BNC output，1 VGA input；1 audio input，1 audio output；4 report input，1 report output；automatic detection PAL/NTSC	H.264 compressed format；120FPS（NTSC）/100FPS（PAL）；automatic detection PAL/NTSC；support CIF/HD1 resolving；GUI grahical interfaces，Language: Chinese, English, French, German, Italian, Russian, Janpanese, etc.. Video tape: manual, timing, trigger, moveing sense；Support PIP, picture freeze, 2 times digital zoom；Integrate remote work station，support DDNS，free second level domain，Dynamic IP through static management domain, 4inch LCD，RS485/ RS422，RJ45, and USB port，support Keywords dais, remote control, and USB back-up, mouse action, fixed remoter
TY-D3308	8 BNC video input, 8 BNC video output, can link with video wall, 2 BNC CVBS output, 1 VGA input, 8 audio input, 8 report input, 4 report output	H.264 compressed format, 240fps(NTSC)/200fps(PAL). Automatic detection PAL/NTSC, support D1 resolving, GUI graphical interfaces. Langage: Chinese, English, Russian, etc. Video tape: manual, timing, trigger, moveing sense. Synchronous display by monitor. Loop back function, link with the video wall by eight lines. 128 times speed playback, can play back with all the 16 pictures. Can preview, recording, playback in the sametime. Memory store when power off, selfrecovery when power back. Support MNS, DDNS, free second lovel domain, Dynamic IP through static management domain, enhacementmode UDP protocol, internet visit DVR directly. 4 SATA ports, support 1000G harddisk. RS485/RS422, RJ45, and USB port, support Keywords dais, remote control, and USB back-up, mouse action, fixed remoter, and a free CMS management software.
TY-D3316	8 BNC video input, 8 BNC video output, can link with video wall, 2 BNC CVBS output, 1 VGA input, 8 audio input, 8 report input, 4 report output	H.264 compressed format, 240fps(NTSC)/200fps(PAL). Automatic detection PAL/NTSC, support D1 resolving, GUI graphical interfaces. Langage: Chinese, English, Russian, etc. Video tape: manual, timing, trigger, moveing sense. Synchronous display by monitor. Loop back function, link with the video wall by eight lines. 128 times speed playback, can play back with all the 16 pictures. Can preview, recording, playback in the sametime. Memory store when power off, selfrecovery when power back. Support MNS, DDNS, free second lovel domain, Dynamic IP through static management domain, enhacementmode UDP protocol, internet visit DVR directly. 4 SATA ports, support 1000G harddisk. RS485/RS422, RJ45, and USB port, support Keywords dais, remote control, and USB back-up, mouse action, fixed remoter, and a free CMS management software.