2 Camera 4K Ultra HD CCTV System w/ Audio + DVR (HD Over Coax) / 2HDXT8-N

$899.99
Model: SV-2HDXT8-N
2 Camera 4K Ultra HD CCTV System w/ Audio + DVR (HD Over Coax) / 2HDXT8-N
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SureVision 8MP 4K HD Over Coax Security Camera System with Low-Light Turret Cameras

 

The SureVision 8MP 4K HD over Coax Security Camera System delivers professional-grade performance using dependable analog coaxial cabling. Built with our high-quality low-light sensitivity turret-style CCTV cameras, these commercial-grade, professional-level cameras provide sharper clarity, stronger low-light performance with brighter, more colorful images in darker environments such as at night, powerful infrared night vision up to 130ft in total darkness, and better long-term durability than many entry-level analog camera systems.

Our professional-grade cameras are built with superior optics and solid metal construction, resulting in more stable video, clearer detail, and dependable performance year after year. This is the same level of reliability and quality our customers have come to expect from SureVision.

Designed for businesses and homes that prefer the simplicity and stability of wired systems, this 4K analog CCTV system supports traditional coax cable while delivering modern 8MP resolution and advanced imaging features.

Ultra HD Clarity with Advanced Imaging

  • 8MP 4K Ultra HD Resolution: 3840 × 2160 video for sharp identification and evidence capture.
  • Low-Light Sensitivity Technology: Brighter, more colorful images in darker environments such as at night.
  • 120dB True WDR: Balanced video in high-contrast lighting such as entrances and parking lots.
  • 40m Infrared Night Vision: Reliable visibility in complete darkness.
  • Audio Over Coax: Built-in microphone transmits audio through standard coax cable.

Stable Wired Performance You Can Trust

  • HD Over Coax Technology: Uses existing coax cabling for simple upgrades.
  • Supports TVI, CVI, AHD & CVBS: Compatible with modern CCTV DVR recorders.
  • Consistent Signal Stability: Reliable wired connection with no WiFi interference.
  • Continuous or Motion-Based Recording: Flexible recording options for every application.

Durable Turret Design for Indoor & Outdoor Use

  • IP67 Weatherproof Metal Housing: Built for long-term outdoor reliability.
  • Turret-Style Design: Clean appearance with flexible mounting adjustment.
  • Commercial-Grade Components: Designed for continuous 24/7 operation.

Remote Viewing & Smart Playback

  • Live & Recorded Video Access
  • View from Smartphone, Tablet, or Computer
  • Secure DVR Remote Connectivity
  • No Monthly Subscription Fees

Built to Last

  • Professional-Grade Optics & Construction
  • Stable Wired Analog Platform
  • Trusted SureVision Quality
 

Ideal for Businesses & Residential CCTV Installations

Perfect for retail stores, offices, warehouses, schools, apartment buildings, and residential properties, this SureVision 4K HD over Coax security camera system delivers dependable wired performance, professional image clarity, and long-term reliability without the complexity of network-based systems.

 

This complete high definition security camera system comes with everything needed for complete installation. It includes a 3 Year Warranty, Free USA Technical and Support and 100% Money Back Guarantee.

Installation of our HD over Coax camera systems is simple and easy. A simple step-by-step guide is included with every system. We also include live USA based Technical Support available Monday through Friday. We are happy to answer any questions and assist you at (888) 653-2288.

This Complete HD Security Camera System Includes:

  • (1) 4 Channel SureVision High Definition Digital Video Recorder
  • (1) 2 Terabyte Surveillance Grade Hard Drive (installed)
  • (2) 8MP HD Infrared Indoor/Outdoor Wide Angle Turret Dome Security Cameras with up to 130 Foot Night Vision and built in Microphone
  • (2) 100 Foot Premade Power/Video Cable or Spool(s) (Optional)
  • (2) Power Supplies
  • High Definition LCD Monitor is OPTIONAL
  • Quick Start Setup Guide
  • Free Remote Viewing Software and Apps
  • Video Surveillance Sign

 

 

Camera Specifications:

 

Technical Specification
Camera
Max Resolution 8 MP
Sensor Size 1/2.7" CMOS
Min. Illumination 0.005 lux (F1.6, AGC ON)
0 lux (IR ON)
Lens
Focus 2.8 mm
Lens Mount M12
Angle of View (H) 109.1°
Angle of View (V) 61.0°
Angle of View (D) 126.7°
Illuminator
Illuminator Number Two IR illuminators
Illumination Distance 40m
Lifetime ≥ 60000 hours
Video
Resolution 4K: 3840(H) × 2160(V)
5MP@20fps: 2592(H) × 1944(V)
4MP: 2560(H) × 1440(V)
Frame Rate CVI: 4K@15fps (default), 5MP@20fps, 4MP@25fps, 4MP@30fps
TVI/AHD: 4K@15fps, 5MP@20fps, 4MP@25fps, 4MP@30fps
CVBS: PAL, NTSC
Shutter Time PAL: 1/25s-1/50000s
NTSC: 1/30s-1/50000s
Image
Exposure Mode Four modes: Global (default), BLC, HLC, WDR
Day/Night Three modes: Auto (default), Day, Night
Digital Noise Reduction 2D/3D
White Balance Two modes: Auto (default), Manual
WDR 120 dB WDR
Smart IR Support
Flip Supports 180° horizontal flip, 180° vertical flip
Digital Defog N/A
Audio
Built-in Mic Support
Camera Audio CVI: 4K@15fps, 5MP@20fps, 4MP@25fps, 4MP@30fps
Interface
Power Interface 5.5 mm Power Interface
Video Output BNC, supports TVI/AHD/CVI/CVBS
Operating Environment
Temperature -30 ℃ to 60 ℃ (-22 ℉ to 140 ℉)
Humidity ≤ 95% RH (non-condensing)
Surge Protection 4kV for power & 4kV for video output interfaces
General
Power DC 12 V ± 25%
Power Consumption MAX 4.8W
Mount Wall Mount, Pole Mount, Corner Mount, Pendant Mount
Dimensions Φ111mm × 98mm (diameter × height)
Material Metal
Weight 417g (0.92lb)
OSD Menu Language 11 Languages: English, German, Spanish (Latin America), French, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Turkish
Certification
EMC CE-EMC (EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035), FCC (47 CFR part15 B)
Safety CE-LVD (EN 62368-1)
Environment CE-RoHS (2011/65/EU; (EU) 2015/863); WEEE (2012/19/EU)
Protection IP67 (IEC 60529)

 

NVR Specifications:

 

Technical Specification
Video/Audio Input
IP Video Input 4-ch
Analog Video Input 4-ch, BNC
Max IP Video Input 8-ch
Supported Analog Camera Types Support AHD input: 8MP@15fps, 5MP@20fps, 4MP@30fps, 1080P@30fps, 720P@30fps
Support TVI input: 8MP@15fps, 5MP@20fps, 4MP@30fps, 1080P@30fps, 720P@30fps
Support CVI input: 8MP@15fps, 5MP@25fps, 4MP@30fps, 1080P@30fps, 720P@30fps
Support CVBS input
BNC Audio Input 4-ch, channel audio
RCA Audio Input 1-ch
Video/Audio Output
HDMI Output 4K (3840 × 2160)/30 Hz, 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
VGA Output 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
BNC Video Output 1-ch
RCA Audio Output 1-ch
Live View Display HDMI/VGA: 1/4/6/8/9
Playback Screen 1/4
Encoding/Decoding
Recording Resolution 8MP/5MP/4MP/1080P/720P/D1
Recording Frame Rate Main stream: 8MP@8fps, 5MP@12fps, 4MP@15fps, 1080P@25fps, 720P@30fps
Sub stream: D1@8/12/15/25/30fps
Audio Sample Rate 8 kHz, 16 bit per channel
Audio Bit Rate 64 Kbps per channel
Decoding Capability Analog: 4 × 8MP@8, 4 × 5MP@12, 4 × 4MP@15, 4 × 1080P@25, 4 × 720P@30
IP: 1 × 8MP@30, 2 × 4MP@30, 4 × 1080P@30, 8 × 720P@30
Num of Concurrent Playback (Local) 8-ch
Coaxial Cable
Audio over Coaxial Cable (TVI) 4-ch, One-way Audio
Two-way Audio
Two-way Audio 1-ch, RCA (using audio input and output)
Analog Snapshot
FTP/Schedule/Event Snapshot Schedule/FTP/Event snapshot: 4-ch snapshot, up to 704 × 576 resolution
Network
Incoming Bandwidth 40Mbps (Up to 48Mbps after analog channel conversion)
Outgoing Bandwidth 64Mbps
Remote Users 128
Protocols TCP/IP, P2P, UPnP, DHCP, HTTP, HTTPS, DNS, DDNS, SMTP
Browser (Plugin) IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
Smart
Analog Smart by XVR Ultra Motion Detection (UMD), SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Face Detection
IP Smart by IPC Face Detection, SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Defocus Detection, Scene Change Detection, Object Removed, Object Left Behind, Auto Tracking
VCA Search Face Search, Behavior Search
Smart Functions by XVR 4-ch (UMD), 2-ch (SIP), 1-ch (Face Detection)
Smart Functions by IP Camera 2-ch (SIP)
Alarm
General Alarm Motion
Alert Alarm IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal
GUI Language
GUI Language 38 languages: Simplified Chinese, Traditional Chinese, English, Vietnamese, Thai, Turkish, Spanish (Latin America), Portuguese (Brazil), Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian, Estonian, Bulgarian, Greek, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenia, Serbia, Korean, Japanese, Latvian, Lithuanian, Persian
Hard Disk
SATA 1 SATA interface
Capacity Up to 16 TB per HDD
External Interface
Network Interface 1 RJ45 10/100M self-adaptive Ethernet
USB Rear panel: 2 × USB2.0
RS485 1
RS232 N/A
Alarm In 4-ch
Alarm Out 1-ch
Power Supply DC 12 V / 2 A
Working Environment
Working Temperature -10 ℃ to 55 ℃ (14 ℉ to 131 ℉)
Working Humidity ≤ 90% RH (non-condensing)
Power Consumption (without HDD) ≤ 10W
Dimensions
Weight (without HDD) ≤ 1.1 kg (2.42 lb)
Dimensions 260mm × 251mm × 46mm (10.2" × 9.9" × 1.8")
Certification
Certification CE, FCC, UL, RoHS, WEEE
CE EN 55032, EN 61000-3-3, EN IEC 61000-3-2
FCC Part 15 Subpart B

 

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DVR FEATURES
  • 4K Ultra High Definition
  • 4 BNC Camera Inputs
  • Supports CVI/TVI/AHD/Analog Cameras
  • Remote Viewing – No Monthly Fees
  • H.265 High Video Compression
  • HDMI and VGA Display Output
  • 1 Hard Drive Bay
CAMERA FEATURES
  • 8 Megapixel HD-CVI Camera (3840x2160)
  • Built-in Microphone
  • 2.8mm Lens (110° Wide Angle View)
  • Up to 130ft Infrared Night Vision
  • Weatherproof - Indoor/Outdoor (IP67)
  • Wide Dynamic Range (120dB)
  • 12 Volt DC
  • Measurement: 4.37" D x 3.86" H

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2 Camera 4K Ultra HD CCTV System w/ Audio + DVR (HD Over Coax) / 2HDXT8-N

2 Camera 4K Ultra HD CCTV System w/ Audio + DVR (HD Over Coax) / 2HDXT8-N

MODEL: SV-2HDXT8-N

$899.99

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