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Sentry 4K CCTV DVR Recorder ULTRA HD 8MP 4 Channel H265+

£59.99 Inc VAT

Availability: 10 in stock

Brand: Sentry

Budget HDD
Surveillance HDD
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SKU: SENTRYH2654K4CH Categories: , , , Tags: , , ,
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Sentry 4K CCTV DVR Recorder ULTRA HD 8MP 4 Channel H265+


Great Quality easy install CCTV DVR.

UK based tech support provided.

Package includes: 

    Optional HDD up to 6 TB ( pre installed and ready to record if selected )
  • 1x Power supply for DVR (3 pin UK type) & mouse
  • 1x Quick start user manual

Watch on your smartphone via simple QR scan setup process.

Sentry 4K CCTV DVR Recorder ULTRA HD 8MP 4 Channel H265+ - Mobile App | Home-CCTV


SENTRY DVR Key Features:

  • 4in1 DVR Connectable to TVI AHD CVI or CVBS cameras.
  • Compatible with Up to 8MP 4K AHD/CVI/TVI cameras
  • H.265+ compression for super efficient storage
  • HDMI & VGA output resolution – 1080p 1920×1080 to QHD 2560×1440
  • Up to 6TB HDD supported – select the drive size you require!
  • Motion detection recording and/or continuous recording
  • Smart Search for easy playback via DVR and remote App
  • Easy P2P QR code connection to Mobile phone App
  • 4x Audio inputs – you can record sound by adding mics.


Main Processor HI3521D
Operating System Embedded LINUX

Input Analog: 4*(TVI/AHD: 8MP; TVI/AHD: 5MP; AHD/TVI/CVI: 4MP; AHD/TVI: 3MP;
AHD/TVI/CVI: 1080P/720P; Analog: 960H)
Analog+Network:2*Analog+7*network(Max 8MP)
Network: 16*network(Max 8MP)(Total incoming bandwidth ≤80M)
Input 4CH BNC
Signal Type Analog/AHD/CVI/TVI 2.0/TVI 3.0/Network
Output 1 HD,1 VGA

Input 4Channel, RCA
Two-way Audio NO
Output 1 Channel, RCA

Sensor Input NO
Output NO
Motion Detection 4 Channel(max 16 Channel in pure network mode)
Trigger Events Recording, Email, Screen tips, Buzzer, Push notifications(motion detection)
Email Alarm Send Image to The Designated E-mail

Interface RS485
Protocol Pelco-D, Pelco-P
Baud Rate 110 – 921600
Address 0 – 255

VGA Resolution: 1920 × 1080P/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz,1024 × 768/60Hz
HD Output Resolution: 3840×2160/30Hz, 2560×1440/30Hz, 1920 × 1080P/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz,1024 × 768/60Hz
Display Split 16 Channel/9 Channel/8 Channel/4 Channel / 1Channel
Privacy Masking 3 Rectangular Zones (Each camera)
OSD Camera title, Time, Video loss, Alarm, Motion detection, Recording

Video Compression H.265/H.265+/H.264/H.264+
Audio Compression G711u
Resolution 8MP(3840×2160), 5MP(2592×1944),4MP(2560×1440),3MP(2048×1536),1080P(1920×1080),720P(1280×720),960H(P:960×576/N:960×480)
Video Quality worst/worse/ordinary/well/best
Record Rate Analog: PAL:8MP(3840*2160 8*8fps), 5MP(2592×1944 4*12fps), 4MP(2560×1440 4*15fps), 3MP(2048×1536 4*18fps);1080P(1920×1080 4*25fps),720P(1280×720 4*25fps), 960H(960×576 4*25fps)
NTSC: 8MP(3840*2160 8*8fps), PAL:5MP(2592×1944 4*12fps), 4MP(2560×1440 4*15fps), 3MP(2048×1536 4*18fps),1080P(1920×1080 4*30fps),720P(1280×720 4*30fps), 960H(960×480 4*30fps)
Pure IP(H.265):
PAL :4k@8x25fps, 5MP@12x25fps,4MP@16x25fps, 3MP@16x25fps, 1080P@16x25fps, 960P@16x25fps, 720P@16x25fps, D1@16x25fps
NTSC:4k@8x30fps, 5MP@12x30fps,4MP@16x30fps, 3MP@16x30fps, 1080P@16x30fps, 960P@16x30fps, 720P@16x30fps, D1@16x30fps
Record Mode Manual\Timer\Motion Detection

Playback & Backup
Decode Capability 4CH 1080P@30fps
Sync Playback Pure Analog: 4CH 8M@8fps, 4CH 5M@12fps, 4CH 4M@15fps, 4CH 3M@18fps, 4CH 1080p@30fps
Mix Mode: 4CH 1080P@30fps, 3CH 3MP@18fps, 2CH 5M@12fps, ,1CH 5MP@30fps, 1CH 4K@30fps
Pure IPC: 1CH 4K@30fps, 2CH 5MP@30fps, 3CH 4MP@30fps, 4CH 3M@30fps, 4CH 1080P@30fps, 4CH 960P@30fps, 4CH 720P@30fps
Remote Playback 4 Channel / 1 Channel
Search Mode ALL, Channel, Manual, Time, Date, Motion Detection
Playback Functions Play, Pause, Stop, Fast play, Rewind, Digital Zoom, Full screen
Smart Phone Playback 4 Channel
Backup Mode USB Device(with format FAT 32 )/Network

Interface 1 RJ45 10M/100 Adaptive Ethernet Interface
DDNS Dyndns, changeip, no-ip, Oray, A-PRESS, MYQSEE, SKDDNS, SMART-EYES, ZEBEYE
Web Browser IE8-11, Google Chrome (lower than Ver44), Firefox (lower than Ver53)
CMS Software Support Windows 7/ Windows 8/Windows 10
Extra Stream D1/CIF(1~30fps)
Smart Phone iPhone, ipad, Android ,Android pad

Hard Disk Driver
Interface Type 1 SATA Interface
Capacity 1 SATA Hard Disk (2.5″/3.5″ SATA, Up to 6TB) – NOT INCLUDED

Language Chinese, English, Polish, Czech, Russian, Thai, Hebrew, Arabic, Bulgarian, Farisa
German, French, Portuguese, Turkic, Spanish, Italian, Hungarian, Romanian, Korean, Dutch, Greek
UTC Control YES
USB Interface 2 USB 2.0 Interfaces
Power consumption DC 12V <6W (Without Hard Disk)
Working Environment -10 – 55 C/10 – 90%
Dimension (W×D×H) 260*215*43(mm)


UK base VAT registered business In Oxfordshire UK.

Home-CCTV are official SENTRY Authorised partners.

Recorder Channel

4 Channel

Recorder Resolution

8MP / 4K

Recorder Type





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CCTV DVR Recorders info

The Home CCTV range of DVR recorders (Digital Video Recorder) covers all CCTV needs,
from standard 2mp 1080P DVR to mid range 5MP DVR up to the High resolution 8MP 4K range of DVR. The DVR recorders process and record CCTV video signal from analogue CCTV cameras via coaxial type cable often called CCTV shotgun cable as its usually a two core CCTV cable with video on one side and power on the other.
Choose the CCTV DVR depending on the amount of CCTV cameras you will want to run :-
# 4 Channel CCTV DVR for 1 to 4 CCTV cameras,
# 8 Channel CCTV DVR for 5 to 8 CCTV cameras,
# 16 Channel CCTV DVR for 9 to 16 CCTV cameras
or the largest is a 32 Channel CCTV DVR for 17 to 32 CCTV cameras.

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