8-Channel DS-J1421/7108HQHI-K1 NVR System with 8 Cameras

Description DS-J1421/7108HQHI-K1+8CAM

DS-J1421/7108HQHI-K1+8CAM is a video recorder kit for multi-format camera input and recording. It handles video and audio encoding, storage, and network access.

Key Features

• Video compression options include H.265 Pro+, H.265 Pro, H.265, H.264+, and H.264.
• Encoding resolutions support 4 MP lite, 3 MP, 1080p, 720p, VGA, WD1, 4CIF, and CIF.
• Recording in 1080p Lite mode supports 4 MP lite, 3 MP, 1080p lite, 720p lite, VGA, WD1, 4CIF, and CIF.
• Main stream frame rates reach up to 25fps (P) or 30fps (N) for 1080p lite, 720p, WD1, 4CIF, VGA, and CIF.
• For 4 MP streaming it records 4 MP lite at 15fps and 1080p lite/720p/WD1/4CIF/VGA/CIF at 25fps (P)/30fps (N).
• For 3 MP streaming it records 3 MP, 1080p, 720p, VGA, WD1, 4CIF, and CIF at 15fps.
• For 1080p streaming it records 1080p and 720p at 15fps and VGA/WD1/4CIF/CIF at 25fps (P)/30fps (N).
• 720p streaming access supports 720p, VGA, WD1, 4CIF, and CIF at 25fps (P)/30fps (N).
• When 1080p Lite mode is enabled it records 4 MP lite and 3 MP at 15fps and 1080p lite/720p lite/VGA/WD1/4CIF/CIF at 25fps (P)/30fps (N).
• Sub-stream recording uses WD1/4CIF at 12fps and CIF at 25fps (P)/30fps (N).
• Video bitrate ranges from 32 Kbps to 6 Mbps.
• Dual stream operation is available.
• Stream type options include video only or video and audio.
• Audio compression uses G.711u with 64 Kbps audio bit rate.
• IP video input supports 4 channels expandable up to 12 channels with up to 6 MP resolution and H.265+/H.265/H.264+/H.264 IP cameras.
• Analog video input uses 8 BNC channels at 1.0 Vp-p, 75 Ω with coaxial connection.
• AHD input supports 4 MP, 1080p25, 1080p30, 720p25, and 720p30.
• HDCVI input supports 1080p25, 1080p30, 720p25, and 720p30.
• CVBS video input is supported.
• Audio input uses 1 RCA channel at 2.0 Vp-p, 1 KΩ.
• Audio output uses 1 RCA channel, linear, 1 KΩ.
• Two-way audio works on 1 RCA channel at 2.0 Vp-p, 1 KΩ using the first audio input.
• Synchronous playback is available on 8 channels.
• HDTVI input supports 4 MP, 3 MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, and 720p60.
• VGA/HDMI output supports 1920×1080/60 Hz, 1280×1024/60 Hz, 1280×720/60 Hz, and 1024×768/60 Hz.
• Up to 64 remote network connections are supported.
• Network protocols include TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, and ONVIF.
• Network interface uses one RJ45 10M/101M self-adaptive Ethernet port.
• Storage uses one SATA interface.
• SATA capacity supports up to 6 TB for each drive.
• Alarm input and output are not available.
• Rear panel includes two USB 2.0 interfaces.
• Power supply is 12 VDC.
• Power consumption without HDD is less than or equal to 12 W.
• Operating temperature range is -10 °C to +55 °C (+14 °F to +131 °F).
• Working humidity range is 10% to 90%.
• Dimensions are 200 × 200 × 45 mm (7.9 × 7.9 × 1.8 inches).
• Weight without HDD is less than or equal to 1 kg (2.2 lb).

Technical limits on power, temperature, and humidity define stable operating conditions. Specified codecs, bitrates, and frame rates give predictable recording behavior.

Interfaces use clear BNC, RCA, RJ45, HDMI/VGA, USB, and SATA connections for setup and operation. Menu and control depend on the connected display and network access.