Product Code: HIKVISION DS-7732NI-E4-16P
Availability: In Stock

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HIK VISION DS-7732NI-E4/16P 32 Camera NVR Unit With POE (Power Over Ethernet) Built In

A Network Video Recorder For Up To 32 IP Cameras Only.  

With this Network Video Recorder, (or NVR for short) you can record and play the video and audio signal from up to 32 IP based network cameras at up to 5MP per camera giving simply fantastic quality of image. 

Up to 200Mbps shared camera bandwidth, (incomming) and 160Mbps outgoing for smooth playback. 

A Gigabit Ethernet LAN port is fitted for the additional 16 cameras to be connected, (Please note, a POE switch will be required to do this) and this LAN port will also carry the data to the rest of the network and to the router. 

19" Rack Mount brackets included, 2U high. 

ONVIF camera Compatible.  

We recomend using HIKVISION Cameras with this recorder for full compatibility. 

Added POE ports on this recorder negate the need to have a POE switch, reducing costs and making installation a far simpler affair, simply plug it in and you’re finished.

No Network knowledge is required as everything is plug and play, ideal for the home user or smaller retail outlet who desires full 1080P HD video IP recording on a budget.

This can be installed by a home owner or handy man easily and quickly with no prior knowledge of the systems using ready made networking cables. 

As this recorder has a POE switch built in to both power the cameras and handle the data streams from the cameras with a minimum of cable running, this will make for a tidy installation and also allow your network to keep traffic off of the router, this reduction to network data traffic on your main network will not impact on your network bandwidth or speed.

As this will be a secure network, within a network in effect, (Cameras IP Range set from the NVR will be diffrent from your LAN IP range) so nobody will be able to access your cameras directly unless they have the login information of the NVR, so in terms of security this is very safe - no NVR password = no camera access. 

Due to the large number of pixels on a picture, (video stream from the cameras) digital zoom is now a truly viable option, this allows you to zoom in on an area of the picture during recording and playback whilst still recording the entire image giving an obvious advantage over optical zoom cameras that will see a smaller and smaller area the more you zoom in.

Furthermore, you can transfer video and audio to an external device, which can be monitored by a remote PC or on a local monitor in full HD if required. 

This recorder supports ONVIF cameras and selected 360 degree fish eye hemispheric cameras also. 

Technical Specifications: 

  • Up to 32 cameras supported up to a maximum resolution of 5MP 
  • compatible with HIK VISION fish eye 360 cameras 
  • H.264/MJPEG Video Compression
  • G.711/723/726 Audio Compression
  • 16 Channel Plug And Play POE Output
  • Up To 32 IP Cameras may be used, (16 X POE, 16 X LAN Network) 
  • 1 channel RCA audio input plus 32 X RJ45 audio input 
  • Alarm Input/Outputs + email alert capability
  • Up to 800fps 
  • Full HD @ 30fps per cameras (4CH) decoding
  • 200Mbps incomming shared network camera input bandwidth
  • VGA output
  • HDMI 720p/1080p Output
  • 2 x USB ports 
  • 16 X POE camera ports (Additional 16 X IP cameras may be added if required) 
  • 1 x RJ-45 Ethernet Port For LAN Connection 
  • PTZ and Network PTZ support
  • Smartphone/Remote PC Compatible 


Alarm Input/Output

Optional 16 / 4 (optionally can be expanded to include an additional 16 cameras)

Analogue Channels


Audio Output

1-ch, RCA (Linear, 1kΩ)




445 × 390 ×70 mm (W × D × H)



Incoming Bandwidth


IP Video Input

16-ch POE + 16 Channel LAN Connection

Lan Ports

1 LAN Port Gigabit Ethernet

Monitor Outputs


Network Interface

2 RJ-45 10 /100 /1000 Mbps self-adaptive Ethernet interfaces

Operating Conditions

-10 ºC ~ +55 ºC Working humidity 10 % ~ 90 %

Power Consumption

≤ 45W (without hard disk)

Power over Ethernet

16 independent PoE network interfaces

Power Supply

100 ~ 240 VAC

Recording Resolution




RS-485 Keyboard Support


Serial Interface

RS-232 and RS-485

Smart Search



Maximum Of 24TB (4 X 6TB with Optical Drive Removed) Or 12TB With Optical Drive 

Synchronous Playback


Two-way Audio Input

1-ch, RCA (2.0 Vp-p, 1kΩ)

USB interface

2 × USB 2.0 + 1 × USB 3.0


≤ 4 Kg without hard disk)


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