Skip to content

Technical Specifications

Hikvision DS-72xxHUHI-Kx Series TurboHD DVR

The Hikvision DS-72xxHUHI-Kx Series provides flexible, high-resolution video recording for analog and IP surveillance systems. Available in 4-, 8-, and 16-channel analog configurations, these DVRs support recordings up to 8 MP and allow additional IP cameras to be added as security requirements grow.

H.265 Pro+ compression helps reduce storage requirements, while smart search, video analytics, Hik-Connect, and multi-format camera compatibility make monitoring and reviewing important events more convenient.

Key Features

  • Available as the DS-7204HUHI-K1, DS-7208HUHI-K2, and DS-7216HUHI-K2.
  • Supports HD-TVI, AHD, HD-CVI, CVBS, and IP video inputs.
  • Records video at resolutions up to 8 MP.
  • Supports H.265 Pro+, H.265 Pro, H.265, H.264+, and H.264 compression.
  • H.265 Pro+ improves encoding efficiency and helps reduce video-storage costs.
  • Supports audio transmission over coaxial cable.
  • Accepts IP cameras using H.265+, H.265, H.264+, or H.264 compression.
  • Supports up to 10 TB of storage capacity per installed hard drive.
  • Provides smart search for more efficient recorded-video playback.
  • Supports line-crossing and intrusion detection on all channels.
  • Supports sudden scene-change detection on two channels.
  • Works with Hik-Connect and DDNS for easier remote network management.
  • Supports third-party cloud storage through Dropbox, Google Drive, and Microsoft OneDrive.
  • Supports HD-TVI transmission distances up to 800 meters at 1080p or 1,200 meters at 720p.

Available Models

```
DS-7204HUHI-K1
4 analog video inputs plus up to 4 IP camera inputs; maximum 8 IP channels when up to four analog channels are disabled.
DS-7208HUHI-K2
8 analog video inputs plus up to 8 IP camera inputs; maximum 16 IP channels when up to eight analog channels are disabled.
DS-7216HUHI-K2
16 analog video inputs plus up to 16 IP camera inputs; maximum 32 IP channels when up to 16 analog channels are disabled.
```

Technical Specifications

```

Recording and Compression

Video Compression
H.265 Pro+ / H.265 Pro / H.265 / H.264+ / H.264
Encoding Resolution - Lite Mode Not Enabled
8 MP / 5 MP / 4 MP / 3 MP / 1080p / 720p / WD1 / 4CIF / VGA / CIF
Encoding Resolution - Lite Mode Enabled, DS-7204HUHI-K1
8 MP Lite / 5 MP / 4 MP / 3 MP / 1080p / 720p / WD1 / 4CIF / VGA / CIF
Encoding Resolution - Lite Mode Enabled, DS-7208HUHI-K2 and DS-7216HUHI-K2
8 MP Lite / 3 MP / 1080p / 720p / WD1 / 4CIF / VGA / CIF
Main-Stream Frame Rate - Lite Mode Not Enabled
8 MP at 8 fps; 5 MP 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). The 8 MP at 8 fps setting is available only on channel 1 of the DS-7204HUHI-K1.
Main-Stream Frame Rate - Lite Mode Enabled, DS-7204HUHI-K1
8 MP Lite; 5 MP at 12 fps; 4 MP, 3 MP, 1080p, 720p, WD1, 4CIF, VGA, and CIF at 15 fps.
Main-Stream Frame Rate - Lite Mode Enabled, DS-7208HUHI-K2 and DS-7216HUHI-K2
8 MP Lite, 3 MP, 1080p, 720p, WD1, 4CIF, VGA, and CIF at 15 fps.
8 MP Lite Mode 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 Inputs

DS-7204HUHI-K1 IP Video Input
4 channels; maximum 8 IP channels by disabling up to four analog channels.
DS-7208HUHI-K2 IP Video Input
8 channels; maximum 16 IP channels by disabling up to eight analog channels.
DS-7216HUHI-K2 IP Video Input
16 channels; maximum 32 IP channels by disabling up to 16 analog channels.
Maximum IP Camera Resolution
Up to 8 MP
Supported IP Camera Compression
H.265+ / H.265 / H.264+ / H.264
DS-7204HUHI-K1 Analog Video Input
4 channels
DS-7208HUHI-K2 Analog Video Input
8 channels
DS-7216HUHI-K2 Analog Video Input
16 channels
Analog Video Interface
BNC, 1.0 Vp-p, 75 ohms; supports Hikvision-C connection.
HD-TVI 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
HD-CVI Input
5 MP, 4 MP, 1080p25, 1080p30, 720p25, and 720p30
CVBS Input
PAL / NTSC

Video and Audio Outputs

CVBS Output
1-channel BNC, 1.0 Vp-p, 75 ohms; PAL resolution: 704 × 576; NTSC resolution: 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-K2 and DS-7216HUHI-K2 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
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-K2 Synchronous Playback
8 channels
DS-7216HUHI-K2 Synchronous Playback
16 channels

Network

DS-7204HUHI-K1 Remote Connections
32
DS-7208HUHI-K2 Remote Connections
64
DS-7216HUHI-K2 Remote Connections
128
Network Protocols
TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP, HTTPS, and ONVIF
DS-7204HUHI-K1 Network Interface
1 × RJ-45 10M/100M self-adaptive Ethernet port
DS-7208HUHI-K2 and DS-7216HUHI-K2 Network Interface
1 × RJ-45 10M/100M/1000M self-adaptive Ethernet port
Maximum Incoming Bandwidth
32 Mbps for DS-7204HUHI-K1, 64 Mbps for DS-7208HUHI-K2, and 128 Mbps for DS-7216HUHI-K2. The output bandwidth limit is configurable.

Storage and Auxiliary Interfaces

DS-7204HUHI-K1 SATA Interface
1 SATA interface
DS-7208HUHI-K2 and DS-7216HUHI-K2 SATA Interface
2 SATA interfaces
Hard-Drive Capacity
Up to 10 TB per disk
Serial Interface
RS-485, half-duplex
DS-7204HUHI-K1 USB Interface
2 × USB 2.0
DS-7208HUHI-K2 and DS-7216HUHI-K2 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-K2 Alarm Input/Output
8 inputs / 4 outputs
DS-7216HUHI-K2 Alarm Input/Output
16 inputs / 4 outputs

Smart Functions and Storage Services

Video Content Analytics
Multiple VCA events for analog cameras and supported smart IP cameras.
Line-Crossing Detection
Supported on all channels
Intrusion Detection
Supported on all channels
Sudden Scene-Change Detection
Supported on two channels
Smart Search
Supported for more efficient playback searches
Third-Party Cloud Storage
Dropbox, Google Drive, and Microsoft OneDrive
Remote Management
Hik-Connect and DDNS support

General Specifications

DS-7204HUHI-K1 Power Supply
12 VDC, 1.5 A
DS-7208HUHI-K2 Power Supply
12 VDC, 3.3 A
DS-7216HUHI-K2 Power Supply
12 VDC, 5 A
DS-7204HUHI-K1 Power Consumption
10 W or less without a hard drive
DS-7208HUHI-K2 Power Consumption
20 W or less without a hard drive
DS-7216HUHI-K2 Power Consumption
25 W or less without a hard drive
Operating Temperature
+14°F to +131°F (-10°C to +55°C)
Operating Humidity
10% to 90%, non-condensing
DS-7204HUHI-K1 Dimensions
315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inches)
DS-7208HUHI-K2 and DS-7216HUHI-K2 Dimensions
380 × 320 × 48 mm (15.0 × 12.6 × 1.9 inches)
DS-7204HUHI-K1 Weight
2.6 lb (1.16 kg) or less without a hard drive
DS-7208HUHI-K2 Weight
3.9 lb (1.78 kg) or less without a hard drive
DS-7216HUHI-K2 Weight
4.4 lb (2 kg) or less without a hard drive

Rear-Panel Connections

Video Connections
VIDEO IN and VIDEO OUT
Audio Connections
RCA AUDIO IN and AUDIO OUT
Display Connections
VGA and HDMI
Data and Network Connections
USB and LAN network interfaces
Control Connections
RS-485 serial interface and alarm inputs/outputs
Power Connections
12 VDC power input, power switch, and ground connection

Signal Transmission

Maximum 1080p HD-TVI Transmission Distance
800 meters
Maximum 720p HD-TVI Transmission Distance
1,200 meters

Accessories Found in the Datasheet

Listed Accessories
No separate accessories or included-accessory package contents are identified in the provided datasheet.
```

Ideal Applications and Common Uses

  • Upgrading an existing coaxial surveillance system while retaining compatible cabling.
  • Homes requiring a 4-camera system with room to add IP cameras.
  • Retail stores, offices, restaurants, and small businesses using up to eight analog cameras.
  • Warehouses, larger commercial properties, and multi-area facilities requiring up to 16 analog camera inputs.
  • Hybrid surveillance installations that combine analog and IP cameras.
  • Systems requiring high-resolution recording at up to 8 MP.
  • Locations that benefit from line-crossing, intrusion, or sudden scene-change detection.
  • Installations requiring remote viewing and management through Hik-Connect.
  • Applications requiring local monitor output through HDMI, VGA, or CVBS.
  • Surveillance systems requiring up to 10 TB of storage capacity per hard drive.
Buyer Before & After Protection

Buyer Before & After Protection

All orders are protected, in case your item gets lost, delayed or arrives damaged. We'll make it right, zero out of pocket cost.

Get advanced protection, and even faster delivery in case of an emergency if you use Shop Pay or Paypal at checkout.

Trusted and Tested Products

Trusted and Tested Products

Every product we've added to our catalog has been thoroughly tested for reliability, durability, and real-world performance, so you’re not gambling with your safety.

In order for a product to be added it has to pass: Environmental Testing (Heat and Cold), Tamper Resistance, and for advanced systems 99% Alert Accuracy.

secure payment

Secure Payment

Shop with confidence knowing your payments are secure and your information