HIKVISION DS-6704HUHI-K 4 Channel Encoder

External Interface

• Network Interface 1, RJ45 10M/100Mself-adaptive Ethernet interface
• Two-Way Audio Input 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the 1st audio input)
• Serial Interface RS-485 (half-duplex); RS-232
• Alarm In/Out 4/1

Video/Audio Input/Output

• Video Input 4-ch,BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
• HDTVI Input 5MP, 4MP, 3MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25
• AHD Input 5MP, 4MP, 1080p25, 1080p30, 720p25, 720p30
• HDCVI Input 4MP, 1080p25, 1080p30, 720p25, 720p30
• CVBS Input PAL/NTSC
• Audio Input 4-ch, RCA (2.0 Vp-p, 1 KΩ)
• Audio Output 1-ch, RCA (Linear, 1 KΩ)
• Synchronous Playback 4-ch

Video/Audio Encoding

• Video Compression 265+/H.265/H.264+/H.264
• Audio Compression 711u
• Main Stream 5 MP/4 MP/3 MP/1080p/720p/WD1/4CIF/VGA/CIF
• Frame Rate Main stream: ,5 MP@12fps/4 MP@15fps/3 MP@18fps,1080p/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N),Sub-stream: ,WD1/4CIF/CIF@25fps (P)/30fps (N)
• Video Bit Rate 32 Kbps to 10 Mbps
• Audio Bit Rate 64 Kbps
• Dual Stream Support

Storage

• Capacity Up to 8 TB capacity for each disk

General

• ≤ 1.16 kg (2.6 lb)
• Power Supply 12 VDC
• Working Temperature -10 °C to +55 °C (+144 °F to +131 °F)
• Working Humidity 10% to 90%
• Consumption ≤ 10W
• (W × D × H) 315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch)

Network Management

• Network Protocols TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, NFS, UPnP™, HTTPS, ONVIF profile S