
DS-640xHDI-T Series
DS-6404HDI-T and DS-6408HDI-T
Decoders
Private H.264, Standard H.264, MJPEG,
MPEG2, and MPEG4
High-Definition DVI/VGA/HDMI, Standard-
Definition BNC Interfaces
Decodes Video Stream at 8 MP, 5 MP, 3 MP,
1080p, 720p, SVGA, VGA, 4CIF, DCIF, 2CIF, CIF, and
QCIF
Gets Stream and Decodes via Channel Zero, HiDDNS,
and VGA/DVI Local Channel (Not Supported by
DS-6401HDI-T)
VCA Decoding
Window Spanning, Floating, and Windowing
One 10/100/1000Mbps Self-Adaptive Ethernet Interface
TCP, UDP, and Multicast Network Protocols
Designed for high-definition video monitoring systems,
Hikvision video/audio decoders ensure high reliability and
stability. The DS-640xHDI-T Series HD video/audio decoders
can decoding video streams at 8 MP, 5 MP, 3 MP, 1080p, 720p,
SVGA, VGA, 4CIF, DCIF, 2CIF, CIF, and QCIF resolutions
and output decoded video via BNC, VGA, DVI, or HDMI
interfaces, depending on model. They also support multiple
network protocols and multiple stream transmission mode. The
decoded video can be displayed on a video wall or a large
screen.
Available Models:
DS-6401HDI-T: 1 Video output
DS-6404HDI-T: 4 Video outputs
DS-6408HDI-T: 8 Video outputs

1920 × 1080 @ 60/50 Hz, 1600 × 1200 @ 60 Hz, 1280 × 1024 @ 60 Hz, 1280 × 720
@ 50/60 Hz, 1024 × 768 @ 60 Hz
DB15 connector (used with the DB15-to-BNC adapter)
1-ch, VGA connector; 1-ch, DVI-I connector
XGA @ 60 Hz, 720p @ 60 Hz, 720p @ 50 Hz, UXGA @ 60 Hz, SXGA @ 60 Hz,
1920 × 1080 @ 50/60 Hz, 1600 × 1200 @
60 Hz, 1280 × 1024 @ 60 Hz, 1280 × 720
@ 50/60 Hz, 1024 × 768 @ 60 Hz
1 × 2, 1 × 3, 1 × 4, 2 × 1, 2 × 2
1 × 2, 1 × 3, 1 × 4, 2 × 1, 2 × 2, 2 × 3,
3 × 2, 2 × 4, 4 × 2
H.264/MJPEG/MPEG4/MPEG2/Private
G.722/G.711A/G.711U/MPEG2-L2/AAC
1/4 decoding capability contrast to the normal mode
1; 10/100/1000 Mbps self-adaptive Ethernet interface
1-ch, 3.5 mm connector (2.0 Vp-p, 1k Ω)
1-ch, 3.5 mm connector (2.0 Vp-p, 1k Ω)
14° F to 131° F (-10° C to 55° C)
8.66" × 7.09" × 1.77" (220 mm × 180 mm
× 45 mm)
17.32" × 13.39" × 2.76" (440 mm × 340 mm × 70 mm)
DVI Output
CVBS Output (w/o audio)
Video Input
VGA Output
HDMI Output
Screen Spanning Mode
Decoding Capability
1600 × 1200 @ 60 Hz
1280 × 1024 @ 60 Hz
1280 × 720 @ 50/60 Hz
5 MP: 2-ch
1080p: 4-ch
720p: 8-ch
1080p @ 50 Hz, 1080p @ 60 Hz, 1080I @ 50 Hz, 1080I @ 60 Hz, WXGA @ 60 Hz,
5 MP: 4-ch
1080p: 8-ch
720p: 16-ch
5 MP: 8-ch
1080p: 16-ch
720p: 32-ch
Dimensions (W × D × H)
Hikvision USA Inc., 18639 Railroad Street, City of Industry, CA 91748, USA • Hikvision Canada, 4848 rue Levy, St-Laurent, Quebec, Canada, H4R 2P1
Tel: +1 -909-895-0400 • Toll Free in USA: +1-866-200-6690 • E-Mail: sales.usa@hikvision.com • www.hikvision.com
© 2018-2019 Hikvision USA Inc. • All Rights Reserved • Specifications subject to change without notice. Re v. 072219NA

2 DVI-I video output (DB15 connector)
3 Audio out (DB15 connector)
4 LAN, 10/100/1000 Mbps Ethernet interface
5 RS-232 serial interface
LED Tx/Rx transmit/receive data indicator
DV-I video outputs (DB15 connectors)*
10 USB Interface (reserved)
DS-6401HDI-T Front Panel DS-6401HDI-T Rear Panel
DS-6404HDI-T and DS-6408 Front Panel
DS-6404HDI-T Rear Panel
*DB15-to-BNC adapter is needed to connect to the video output device.
Hikvision USA Inc., 18639 Railroad Street, City of Industry, CA 91748, USA • Hikvision Canada, 4848 rue Levy, St-Laurent, Quebec, Canada, H4R 2P1
Tel: +1 -909-895-0400 • Toll Free in USA: +1-866-200-6690 • E-Mail: sales.usa@hikvision.com • www.hikvision.com
© 2018-2019 Hikvision USA Inc. • All Rights Reserved • Specifications subject to change without notice. Re v. 072219NA
DS-6408HDI-T Rear Panel