Hikvision 4 Channel DVR DS-7304HQHI-K4 (2MP+POS Support)

The Hikvision 4-Channel DVR DS-7304HQHI-K4 (2MP+H.265 Pro+ Compression+POS Support) is an entry-level yet powerful DVR designed for small security systems. It supports 4 analog channels and up to 6 IP cameras, making it ideal for homes, shops, and small offices.

With recording resolution up to 1080p @ 15 fps, it delivers clear and reliable video playback. The advanced H.265 Pro+ compression technology reduces bandwidth usage and storage requirements without compromising video quality.

This DVR supports 5 signal inputs (HDTVI, AHD, CVI, CVBS, and IP), ensuring maximum flexibility and compatibility with multiple camera types. The 1.5U rackmount design allows for 4 HDD bays, providing ample storage for continuous video retention.

It also features POS-triggered recording and transaction overlay, making it especially beneficial for retail and point-of-sale environments where transaction tracking with video is required.

Key Features:

• 4-channel DVR with 2MP recording resolution

• Supports up to 6 IP cameras

• H.265 Pro+ compression for storage savings

• 5-in-1 video input: HDTVI, AHD, CVI, CVBS, IP

• 1.5U rackmount chassis with 4 HDD bays

• POS transaction overlay & triggered recording

Recording

• Video Compression : H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
• Encoding Resolution

  When 1080p Lite mode is not enabled:

  4 MP lite/3 MP/1080p/720p/VGA/WD1/4CIF/CIF;

  When 1080p Lite mode is enabled:

  4 MP lite/3 MP/1080p lite/720p lite/VGA/WD1/4CIF/CIF

• Frame Rate

  Main stream:

  When 1080p Lite mode is not enabled:

  For 4 MP stream access: 4 MP lite@15fps; 1080p lite/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)

  For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15fps

  For 1080p stream access: 1080p/720p@15fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)

  For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)

  When 1080p Lite mode enabled:

  4 MP lite/3 MP@15fps; 1080p lite/720p lite/VGA/WD1/4CIF/CIF@25fps (P)/ 30fps (N)

  Sub-stream:

  WD1/4CIF@12fps; CIF@25fps (P)/30fps (N)

• Video Bitrate : 32 Kbps to 6 Mbps
• Dual-Stream : Support
• Stream Type : Video, Video & Audio
• Audio Compression : G.711u
• Audio Bitrate : 64 Kbps

Video And Audio

• IP Video Input

  2-ch (up to 6-ch)

  Up to 6 MP resolution

  Support H.265+/H.265/H.264+/H.264 IP cameras

• Analog Video Input

  4-ch

  BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection

• HDTVI Input

  4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25

  *: The 3 MP signal input is only available for channel 1.

• AHD Input : 4 MP, 1080p25, 1080p30, 720p25, 720p30
• HDCVI Input : 1080p25, 1080p30, 720p25, 720p30
• CVBS Input : PAL/NTSC
• CVBS Output : 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
• HDMI Output : 1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
• VGA Output ; 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
• Audio Input : 4-ch, RCA (2.0 Vp-p, 1 KΩ)
• Audio Output : 2-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio : 1-ch, RCA (2.0 Vp-p, 1 KΩ) (independent)
• Synchronous Playback ; 4-ch

Network

• Remote Connection : 128
• Network Protocol : TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF, SNMP
• Network Interface : 1, RJ45 10M/100M/1000M self-adaptive Ethernet interface

Auxiliary Interface

• Serial Interface : RS-232, RS-485 (full-duplex), Keyboard
• SATA : 4 SATA interfaces
• ESATA : Support
• Capacity : Up to 10 TB capacity for each disk
• USB Interface

  Front panel: 2 × USB 2.0

  Rear panel: 1 × USB 3.0

• Alarm In/Out : 16/4

General

• Power Supply : 100 to 240 VAC
• Consumption : ≤ 30 W
• Working Temperature : -10 °C to +55 °C (+14 °F to +131 °F)
• Working Humidity : 10% to 90%
• Dimension (W × D × H) : 445 × 390 × 70 mm (17.5 × 15.4 × 2.8 inch)
• Weight : ≤ 5 kg (11.0 lb)