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Technical Specifications

Hikvision DS-7200HUHI-K1 Series Turbo HD DVR

The Hikvision DS-7200HUHI-K1 Series gives buyers a flexible recording platform for upgrading or expanding a professional surveillance system. Available in 4-channel and 8-channel models, it supports HDTVI, AHD, HDCVI, CVBS, and IP cameras, helping you combine existing analog equipment with newer high-resolution cameras.

H.265 Pro+ compression helps reduce storage requirements, while recording resolutions up to 8 MP preserve the image detail needed for reviewing important events. Smart search, perimeter-protection functions, audio over coax, Hik-Connect support, and storage capacity up to 10 TB make this series suitable for dependable everyday monitoring.

Key Features

  • H.265 Pro+, H.265 Pro, H.265, H.264+, and H.264 video compression.
  • Supports HDTVI, AHD, HDCVI, CVBS, and IP video inputs.
  • Records video at resolutions up to 8 MP.
  • Available with 4 or 8 analog video channels.
  • Supports up to 8 IP channels on the DS-7204HUHI-K1 in Enhanced IP mode.
  • Supports up to 16 IP channels on the DS-7208HUHI-K1 in Enhanced IP mode.
  • Supports IP cameras with resolutions up to 8 MP.
  • Audio transmission through the coaxial camera cable.
  • Supports line-crossing and intrusion detection.
  • Supports two-channel sudden scene-change detection.
  • Smart search helps locate relevant playback footage efficiently.
  • Supports compatible third-party cloud storage.
  • Hik-Connect and DDNS support simplify remote network access and management.
  • HDTVI signal transmission distances up to 800 m at 1080p and 1,200 m at 720p.
  • One SATA interface supporting a hard drive with up to 10 TB capacity.

Available Models

```
4-Channel Model
DS-7204HUHI-K1
8-Channel Model
DS-7208HUHI-K1
```

Perimeter Protection

```
Line-Crossing and Intrusion Detection
2 channels on both models
DS-7204HUHI-K1 Enhanced VCA Mode
4 channels
DS-7208HUHI-K1 Enhanced VCA Mode
8 channels
Enhanced VCA Mode Limitation
Enabling Enhanced VCA mode maximizes the number of channels available for perimeter protection, but disables 2K/4K HDMI output and 4 MP, 5 MP, and 8 MP signal input.
```

Recording

```
Video Compression
H.265 Pro+ / H.265 Pro / H.265 / H.264+ / H.264
Encoding Resolution - 8 MP Lite Disabled
8 MP / 5 MP / 3K / 4 MP / 3 MP / 1080p / 720p / WD1 / 4CIF / VGA / CIF
Encoding Resolution - 8 MP Lite Enabled
8 MP Lite / 5 MP / 4 MP / 3 MP / 1080p / 720p / WD1 / 4CIF / VGA / CIF
Main-Stream Frame Rate - 8 MP Lite Disabled
8 MP at 8 fps; 5 MP at 12 fps; 3K at 12 fps; 4 MP at 15 fps; 3 MP at 18 fps; 1080p, 720p, WD1, 4CIF, VGA, and CIF at 25 fps (PAL) or 30 fps (NTSC)
8 MP Frame-Rate Limitation
8 MP at 8 fps is available only on channel 1 of the DS-7204HUHI-K1.
Main-Stream Frame Rate - 8 MP Lite Enabled
8 MP Lite and 5 MP at 12 fps; 4 MP, 3 MP, 1080p, 720p, WD1, 4CIF, VGA, and CIF at 15 fps
8 MP Lite Availability
Available only on the DS-7204HUHI-K1.
Sub-Stream Frame Rate
WD1 / 4CIF / CIF at 25 fps (PAL) or 30 fps (NTSC)
Video Bit Rate
32 Kbps to 10 Mbps
Dual Stream
Supported
Stream Type
Video or video and audio
Audio Compression
G.711u
Audio Bit Rate
64 Kbps
```

Video and Audio

```
DS-7204HUHI-K1 IP Video Input
2 channels, expandable up to 6 channels
DS-7204HUHI-K1 Enhanced IP Mode
4 IP channels, expandable up to 8 channels; each channel supports up to 4 Mbps
DS-7208HUHI-K1 IP Video Input
4 channels, expandable up to 12 channels
DS-7208HUHI-K1 Enhanced IP Mode
8 IP channels, expandable up to 16 channels; each channel supports up to 4 Mbps
Maximum IP Camera Resolution
Up to 8 MP
Supported IP Camera Compression
H.265+ / H.265 / H.264+ / H.264
Enhanced IP Mode Note
Enhanced IP mode may conflict with smart events, perimeter protection, or other functions. Refer to the applicable user manual for details.
DS-7204HUHI-K1 Analog Video Input
4 channels
DS-7208HUHI-K1 Analog Video Input
8 channels
Analog Input Interface
BNC, 1.0 Vp-p, 75 ohms, supporting coaxitron connection
HDTVI Input
8 MP, 5 MP, 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, and 720p25
AHD Input
5 MP, 4 MP, 1080p25, 1080p30, 720p25, and 720p30
HDCVI Input
5 MP, 4 MP, 1080p25, 1080p30, 720p25, and 720p30
CVBS Input
PAL / NTSC
CVBS Output
1-channel BNC, 1.0 Vp-p, 75 ohms; PAL: 704 × 576; NTSC: 704 × 480
VGA Output
1 channel; 1920 × 1080 at 60 Hz, 1280 × 1024 at 60 Hz, 1280 × 720 at 60 Hz, or 1024 × 768 at 60 Hz
DS-7204HUHI-K1 HDMI Output
1 channel; 1920 × 1080 at 60 Hz, 1280 × 1024 at 60 Hz, 1280 × 720 at 60 Hz, or 1024 × 768 at 60 Hz
DS-7208HUHI-K1 HDMI Output
1 channel; 4K (3840 × 2160) at 30 Hz, 2K (2560 × 1440) at 60 Hz, 1920 × 1080 at 60 Hz, 1280 × 1024 at 60 Hz, 1280 × 720 at 60 Hz, or 1024 × 768 at 60 Hz
Audio Input
4-channel RCA, 2.0 Vp-p, 1 kohm
DS-7204HUHI-K1 Coaxial Audio
4 channels through coaxial cable
DS-7208HUHI-K1 Coaxial Audio
8 channels through coaxial cable
Audio Output
1-channel RCA, linear, 1 kohm
Two-Way Audio
1-channel RCA, 2.0 Vp-p, 1 kohm, using the first audio input
DS-7204HUHI-K1 Synchronous Playback
4 channels
DS-7208HUHI-K1 Synchronous Playback
8 channels
```

Network

```
DS-7204HUHI-K1 Total Bandwidth
96 Mbps
DS-7208HUHI-K1 Total Bandwidth
128 Mbps
DS-7204HUHI-K1 Incoming Bandwidth
Up to 32 Mbps in Enhanced IP mode
DS-7208HUHI-K1 Incoming Bandwidth
Up to 64 Mbps in Enhanced IP mode
DS-7204HUHI-K1 Remote Connections
32
DS-7208HUHI-K1 Remote Connections
64
Network Protocols
TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP, HTTPS, and ONVIF
DS-7204HUHI-K1 Network Interface
1 × RJ45 10M/100M self-adaptive Ethernet interface
DS-7208HUHI-K1 Network Interface
1 × RJ45 10M/100M/1000M self-adaptive Ethernet interface
```

Storage and Auxiliary Interfaces

```
SATA Interface
1 SATA interface
Storage Capacity
Up to 10 TB per disk
Serial Interface
RS-485, half-duplex
DS-7204HUHI-K1 USB Interface
2 × USB 2.0
DS-7208HUHI-K1 USB Interface
Front panel: 1 × USB 2.0; rear panel: 1 × USB 3.0
DS-7204HUHI-K1 Alarm Input/Output
4 inputs / 1 output
DS-7208HUHI-K1 Alarm Input/Output
8 inputs / 4 outputs
```

General

```
DS-7204HUHI-K1 Power Supply
12 VDC, 1.5 A
DS-7208HUHI-K1 Power Supply
12 VDC, 3.33 A
DS-7204HUHI-K1 Power Consumption
10 W or less without HDD
DS-7208HUHI-K1 Power Consumption
20 W or less without HDD
Working Temperature
-10°C to +55°C (+14°F to +131°F)
Working Humidity
10% to 90%
Dimensions
315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inches)
DS-7204HUHI-K1 Weight
1.16 kg (2.6 lb) or less without HDD
DS-7208HUHI-K1 Weight
2 kg (4.4 lb) or less without HDD
```

Physical Interfaces

```
1
Video and coaxial audio input
2
Audio input, RCA connector
3
Audio output, RCA connector
4
VGA interface
5
HDMI interface
6
USB interface
7
LAN network interface
8
RS-485 serial interface
9
12 VDC power input
10
Power switch
11
Ground connection
12
Video output
13
Alarm input/output
Rear-Panel Video Inputs
The DS-7208HUHI-K1 provides 8 rear-panel video input interfaces.
```

Accessories Found

The supplied datasheet does not identify any included or optional accessories. A compatible SATA surveillance hard drive and the model-appropriate 12 VDC power supply should be confirmed separately before purchase.

Ideal Applications and Common Uses

  • Upgrading an existing coaxial surveillance system without replacing usable cabling.
  • Homes requiring centralized recording and remote camera access.
  • Retail stores, offices, and other small-business security systems.
  • Warehouses and commercial locations requiring line-crossing or intrusion detection.
  • Mixed-camera installations combining HDTVI, AHD, HDCVI, CVBS, and IP cameras.
  • Systems requiring high-resolution recording at up to 8 MP.
  • Installations using cameras with audio transmitted through the coaxial cable.
  • Locations requiring simultaneous local display, remote viewing, and recorded playback.
  • Security systems that need up to 10 TB of local recording capacity.
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