Free delivery

Sentient 320GB 4 Channel CCTV Kit with 2 Bullet Cameras

Code: N92NB

Sentient 320GB 4 Channel CCTV Kit with 2 Bullet Cameras is rated 4.3 out of 5 by 3.
  • y_2017, m_7, d_25, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_GB, sid_N92NB, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_maplin-en_gb
  • Includes 2-cameras for comprehensive monitoring and recording ability
  • 4 Channel DVR (Digital video recorder) with quad, single and PIP (Picture-In-a-Picture) display and recording
  • Two high quality CCD cameras with weatherproof robust metal casing - ideal for outdoor / indoor environment

Product details

Sentient 320GB 4 Channel CCTV Kit with 2 Bullet Cameras

• Includes 2-cameras for comprehensive monitoring and recording ability
• 4 Channel DVR (Digital video recorder) with quad, single and PIP (Picture-In-a-Picture) display and recording• Two high quality CCD cameras with weatherproof robust metal casing - ideal for outdoor / indoor environment• Infrared distance up to 20 meters in total darkness
• Automatic day (colour)/night (B&W) 24 hour dual viewing mode• 320GB of storage, giving over 38 days of recording on two cameras, ideal for all your security footage requirements
• Anti-Cut cable brackets secures you from vandalism• Included 18 meters of extension cable per Camera• KView free downloadable App for iPad, iPhone and Android devices for remote monitoring of your cameras• Supports real-time online surveillance via Internet Explorer / Safari browser for remote live view video & audio, playback, setup, backup and filing
• Friendly user interface with easy to use advanced features via USB mouse control• Instant E-mail notification for alarm-triggered events - keep informed on who's around your property• Smart motion detection and recording schedule
• Pentaplex Operation (live view, record, playback, backup and network transmission at the same time)
• H.264 real-time high efficiency compression of your footage• Pre-recording feature that allows additional images to be captured prior to the motion detected event
• Privacy masking so you can ensure your not recording your neighbours private property
• Built-in RS-485 port for PTZ control
• USB 2.0 interface for easy backup to USB stick• Upgradable to a 2TB SATA hard drive, idea for power users
• 1 year limited warranty (does not cover data loss)

4CH DVR x 1
IR Cameras x 2
18m Cable x 2
Screw kit x 2
4 way power splitter x 1
Remote control x 1
USB Mouse x 1
DVR power supply x 1
Cameras power supply x 1
DVR quick guide x 1
Camera quick guide x 1
Software CD x 1
RCA to BNC Cable x 1
Screw kit x1

A comprehensive camera security solution, this DVR recording kit comes preinstalled with a 320GB hard drive giving you the freedom to capture all the activity you want. The 320GB DVR recording kit is equipped with 2 outdoor cameras. You have the option to customize the recording by setting a 24 hour recording schedule, based on your preferences. You can choose to have the DVR record continuously during the day, then record only when motion is detected at night. Alternately, you could create specific motion-detection zones that records only when activity is detected in that particular area. And since each camera is equipped with night vision so you can view and record in total darkness. Also you can always be in touch with you CCTV system by using an iPad, iPhone or Android mobile device to remotely log in and view your cameras from anywhere in the world.
Technical specifications:
Model NS401
Video Compression H.264
Video System NTSC / PAL
Operation System Linux
Video Input / Output BNC 4-channel / VGA 1-channel ; BNC 2-channel
Audio Input / Output 1-channel / 1-channel
Audio Compression 8kHz*16bit ADPCM
Display Frame Rate PAL: 100fps / NTSC: 120fps
Playback Resolution NTSC: CIF(352x240),HD1(704x240), D1(704x480) / PAL: CIF(352x288),HD1(704x288), D1(704x576)
Recording Frame Rate NTSC:120fps@D1,120fps@HD1,120fps@CIF / PAL: 100fps@D1,100fps@HD1,100fps@CIF
Recording Mode Always / Schedule / Motion detection
Recording Pack Time 15 / 30 / 45 / 60mins file time selectable
HDD Interface One fixed HDD rack (supports up to 2TB SATA HDD) 250GB Pre-Installed
Network Interface RJ45, 10M/100M
Network Protocol Supports TCP/IP, DHCP,DDNS, PPPoE
Network Function Supports live view with IE (Internet Explorer)
USB2.0 USB for mouse and file backup
Playback Local: Playback 4 channels at the same time
Playback Search Time & Date / File list
Playback Mode PLAY / FWD / Fast / Rewind / Frame by Frame
Backup Backup via USB flash disk, USB HDD disk, USB CD/DVD-RW & Network
PTZ Control RS485 built-in, supports PELCO-P & PELCO-D
Power Supply DC 12V/2A
Working Temperature -10°C to 50°C
Camera Specification
IR Camera IR Camera
Image Sensor 1/4" SHARP Colour CCD
Effective Pixel NTSC: 510(H)X492(V)
PAL: 500(H)X582(V)
Horizontal Resolution 420 TV Line
IR Distance 20m
Video Output 1.0Vp-p. 75ohm (BNC)
SIN Ratio More than 52dB(AGCOFF)
Min Illumination While Infrared LED ON "0" lux
Lens Mount 3.6mm Lens
Lens Angle 65 Degrees
Electronic Shutter NTSC: 1/60-1/120.000sec
PAL: 1/50-1/100.000sec
Operating Temp -10° ~ 50°C
Power Supply 12V DC
Rated 5 out of 5 by from Brilliant product. Camera images good too. Easy to set up and access. Works really well. Also works with Blackberry, via ASee or Meye software.
Date published: 2012-07-31
Rated 5 out of 5 by from Anyone with intent on illegal entry is taking a short-cut to a police cell when this kit is standing guard. I consider myself to be of medium competence with Internet and IT principles so it was up, running and sending e-mails to my mobile without problems. It sends a JPEG image taken from the recorded action to your mobile phone as an alert, so you don't miss a thing. The free DDNS service from kguard means that you have 24/7 access to the device from anywhere on earth that has Internet access no matter what IP address your Internet Provider has assigned to your account. Motion detection areas are set using a 15x12 grid which allows for quite precise setting tolerance, this is useful to eliminate the movement of plants causing alarm activation during windy conditions etc. The same grid is also used to set a privacy condition to eliminate the display or recording of neighbouring properties that appear within the camera's field of view, each channel has its own grid so all can have their own unique alarm and/or privacy settings. The default settings are ALL for the motion detection area and NONE for privacy so internal cameras would normally need no such user setting adjustments. Altogether a well thought-out system with a very good manual complete with screen shots to guide even the nervous installer through the installation process, and with Maplin's help service a human is on hand to assist should the need arise. THE CONS If you are replacing an existing DVR you may find yourself replacing cameras, I purchased the system with 2 cameras and very soon discovered that my existing ones were insulting the capture qualities of this system promptly sending me back to the store, but hey ho such is the norm with modern technology. The system has been installed for 5 weeks and no problems have arisen. I am the stereotypical satisfied customer. Thanks Maplin.
Date published: 2013-02-24
Rated 3 out of 5 by from Brought this from the luton store after the manager spent nearly two hours with my husband and I explaining the simplicity of this set up. It is not simple and it will take you at least two days to set it up and wire it all in, frustrating and very difficult due to the complete lack of instructions from sentinent themselves and from the k view magic iphone ipad app Really hard to work out and although we have one camera working after one full day that's 10 in the morning till 9pm at night I can't get the app to respond and the IP address and ports and passwords etc are really confusing. So in the morning I will be calling the manager and asking his advice as he offered this service when we purchased the CCTV. It was 239 plus some extra wiring and Ethernet cables making it all 252 if it works as well as the manager promised we will be pleased, but at the moment the image is a little grainy for items in the distance and the date and time doesn't display on our 32 tv in our bedroom that its connected to, so this needs figuring out as well. Other than that we will see what we will see,I will update when it's working
Date published: 2013-08-13
  • y_2017, m_7, d_25, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_GB, sid_N92NB, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_maplin-en_gb

Hi. I am having trouble locating additional 420 TVL cameras, is it possible to use a different TVL?

Asked by: Sister
The is an analogue recorder utilising TVL type cameras We do stock a suitable camera for that system please note this is a multi mode hybrid camera and must be set to the correct mode of operation in order to work with you analogue recorder. (see instructions)
Answered by: Les
Date published: 2017-04-27

Hello, I have the above mentioned dvr setup at home. I am wondering what the highest resolution camera is that can be used with this kit? Is it 720p or 1080p compatible? And also would HD cameras work with it? I am hoping to get atleast a 900 tvl. Thanks

Asked by: Jassy
Unfortunately this would not allow any HD cameras or resolution. The highest resolution you can achieve with this system is 420TVL.
Answered by: James
Date published: 2017-01-29

Are the drivers still available for this model N92NB, tried the link unfortunately page cannot be found.Also will they work in win10? 

Asked by: Scara
Yes the drivers are available upon request however we cannot guarantee full windows 10 compatibility.
Answered by: Billy
Date published: 2016-03-27

can i get a replacement system disc for this set and how much does it cost

Asked by: jb42
A copy of this can be found at the link below
Answered by: Dominic
Date published: 2016-01-05

What is latest firmware for this product and where can it be downloaded

Asked by: larcy
There are no firmware updates available or needed for this unit.
Answered by: Les
Date published: 2015-12-11

I would like to buy 2 more identical cameras to go on this system which I have already installed. Can you please let me know the model of the cameras?

Asked by: Kevcctv
I've put a link below to take you to the camera's for the CCTV kit.
Answered by: Brad
Date published: 2015-09-30

The model N92NB remote viewing software states KView. When you open KView via an Android Mobile (Samsung) and go to add the dvr, you have model options, ie SHA-104 , BR, TC etc but no N92NB... Is this the correct viewing app? And which option?

Asked by: Visioncam
Select SHA or SHA-v2 both will work.
Answered by: DaveB
Date published: 2015-07-22

my cctv has stopped recording how can I get it to work

Asked by: dotty
A problem of this nature cannot possibly be diagnosed via the FAQ section on the website, please contact our technical support department on 0333 400 9500 to discuss this further.
Answered by: Les
Date published: 2015-07-17
  • y_2017, m_7, d_25, h_24CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_9
  • loc_en_GB, sid_N92NB, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_maplin-en_gb

Bulk Prices

Item code Item name Quantity Price
N92NB Sentient 320GB 4 Channel CCTV Kit with 2 Bullet Cameras (1+) £242.99

Why not tell us and our B2B sales team about your specific business needs and expectations?

At Maplin, we’re always looking for innovations and technology that can help your business work more efficiently.

With a dedicated business team and special services available only to business customers, you can access our electronics and technology solutions through our wide network of over 200 stores, our website with more than 20,000 products or though your personal account manager over the phone.

Working with organisations for nearly 30 years, Maplin offers a nationwide range of benefits to our business users:

  • 30 day EOM credit account
  • volume discount pricing
  • online and in-store use of account
  • one-to-one account management
  • bespoke product sourcing and branding
  • free delivery on orders over £10
  • scheduled and forward ordering service

Contact our business team on 

0333 400 9740 to open an account or discuss your business needs.

To receive your free copy of the Maplin Catalogue just call 0333 400 9740.

Save: £82.00



  • Home Delivery
  • Click & Collect