What’s included
Your complete system includes monitoring software and a remote-viewing app. No monthly fees.
SureVision • SV-2HDXT8-N
2 Camera 4K HD-over-Coax CCTV Security Camera System
The choice is clear. Professional wired security, useful detail and no monthly viewing fees.
Protect your business or home with 2 SureVision SV-XT8-N 4K turret cameras and an SV-DVR4-N 4-channel digital video recorder. This complete HD-over-Coax package gives you a dependable way to watch entrances, work areas and outdoor spaces, then review what happened from your own recorder. It is also a practical upgrade path for a property with compatible existing coax wiring.
The standard package includes a preinstalled 2TB surveillance hard drive, 2 premade 100-foot BNC camera cables and two camera power supplies. The recorder has room for 2 additional compatible BNC cameras, so you can expand coverage without replacing the included DVR.
CCTV Security Pros has served government, business and residential customers since 2008. Your SureVision equipment is backed by a three-year product warranty, a 30-day money-back guarantee and unlimited U.S.-based technical support, subject to the applicable terms. From choosing camera positions to remote viewing, our team can help you get more from your system.
Connect the 2 included cameras and leave 2 BNC inputs available for additional compatible cameras.
Your cameras and recorder
4K detail with a broad view
Each SureVision SV-XT8-N turret camera uses a 2.8mm lens for an approximately 110-degree wide-angle view. Cover entrances, work areas and other spaces with detailed 8-megapixel video. The included DVR records 4K coax video at up to 8 frames per second.
Infrared night vision reaches up to 130 feet under specified conditions, helping you review activity after dark. Infrared produces black-and-white video in darkness; color viewing requires sufficient available light. The turret-style housing is intended for indoor or outdoor installation.
Audio support and wired connections
Audio operation depends on the supported camera signal format and DVR mode. Our team can confirm the compatible configuration for your installation. These cameras connect through BNC video and separate power connections, rather than PoE network connections.
A recorder that keeps your footage on site
The 4-channel SV-DVR4-N brings the included cameras together for local recording, multi-camera live viewing and playback. Connect a monitor through HDMI or VGA to check several areas at once, then open the camera you want to review. A monitor is optional for this package.
With the cameras and included power equipment connected, the recorder is preset to record 24/7. Local recording does not require an internet connection. Your footage stays on the surveillance hard drive in your DVR.
Find the recording you need
Review a camera and time period, use supported motion and event search tools to narrow the search, and export useful recordings through USB for later review or sharing. This gives you a practical way to check a delivery, investigate an after-hours incident or review daily operations. Digital zoom helps you inspect part of an image more closely, although it cannot create detail that was not captured.
Check in when you are away
Connect the recorder to your router for remote viewing from a compatible phone or computer. Check live activity and review recordings without required monthly viewing fees. Remote access requires an internet connection and the appropriate account setup. Keep everyday viewing convenient while retaining local control of your recorded footage.
Surveillance storage included
One 2TB surveillance hard drive comes preinstalled. Recording time depends on the number of cameras, resolution, frame rate, compression and recording schedule. Choose a storage upgrade from the available product options if you need a different configuration; our team can help you plan around the video history you want to keep.
Premade cables and camera power included
The 2 included 100-foot CSP-100HD camera cables provide BNC video connections to the DVR and power connections for the cameras. The package supplies two camera power supplies. Choose your camera positions, run each cable, connect video to the DVR and connect camera power. Premade connectors keep the installation straightforward. Allow a little extra cable length for routing and slack.
What comes with the system
- 2 SureVision SV-XT8-N 4K turret cameras with audio support
- One SV-DVR4-N 4-channel DVR
- One preinstalled 2TB surveillance hard drive
- 2 premade 100-foot CSP-100HD BNC camera cables
- two camera power supplies
- Quick-start setup guide
- Access to compatible remote-viewing app and software
The standard included configuration is shown. Storage, cables and other selections follow the product options chosen when ordering.
A few helpful answers
Can I add more cameras?
Yes. The 4-channel DVR leaves 2 inputs available for additional compatible BNC cameras.
Does recording need internet?
No. The DVR records locally. Internet is needed to view the system remotely while away.
Can I reuse existing coax wiring?
Compatible existing coax wiring can often be reused. Contact our team with your current equipment details for help confirming a suitable upgrade.
Explore your system
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Complete technical specifications
Camera and recorder specifications are listed separately below. Available recording modes depend on the combination of camera format, resolution, frame rate, and DVR settings.
Camera specifications • SV-XT8-N
| Camera Type | 8MP HD over Coax Camera with Audio |
| Lens | 2.8mm lens (approx. 110° wide-angle view) |
| Night Vision | Up to 130ft infrared / color at night |
| Audio | Audio over coax |
| Housing | Turret-style housing for indoor / outdoor installation |
Recorder specifications • SV-DVR4-N
| Model | SV-DVR4-N |
| Included Storage | 2TB preinstalled with this system |
| Video / Audio Input | |
| IP Video Input | 4-ch |
| Analog Video Input | 4-ch, BNC |
| Max IP Video Input | 8-ch |
| Supported Analog Camera Types | AHD: 8MP@15fps, 5MP@20fps, 4MP@30fps, 1080P@30fps, 720P@30fps; TVI: 8MP@15fps, 5MP@20fps, 4MP@30fps, 1080P@30fps, 720P@30fps; CVI: 8MP@15fps, 5MP@25fps, 4MP@30fps, 1080P@30fps, 720P@30fps; CVBS supported |
| 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 | 1 / 4 / 6 / 8 / 9 |
| Playback Screen | 1 / 4 |
| Encoding / Decoding | |
| Recording Resolution | 8MP / 5MP / 4MP / 1080P / 720P / D1 |
| Recording Frame Rate | 8MP@8fps, 5MP@12fps, 4MP@15fps, 1080P@25fps, 720P@30fps; sub stream D1 |
| 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 |
| Synchronous Playback in Local | 8-ch |
| Coaxial Cable | |
| Audio over Coaxial Cable | 4-ch, one-way audio (TVI) |
| Two-Way Audio | |
| Two-Way Audio | 1-ch, RCA (using the audio input and output) |
| Snapshot | |
| FTP / Schedule / Event Snapshot | 4-ch snapshot, up to 704 × 576 resolution |
| Network | |
| Incoming Bandwidth | 80 Mbps (up to 96 Mbps after all analog channel conversion); 40 Mbps (up to 48 Mbps after all analog channel conversion) |
| Outgoing Bandwidth | 64 Mbps |
| Protocols | TCP/IP, P2P, UPnP, DHCP, HTTP, HTTPS, DNS, DDNS, SMTP |
| Browser | 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, 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 | |
| Languages | 38 languages |
| Hard Disk | |
| SATA | 1 SATA interface |
| Included Hard Drive | 2TB preinstalled with this system |
| Capacity | Up to 16 TB for each HDD |
| External Interface | |
| Network Interface | 1 RJ45 10 M / 100 M self-adaptive Ethernet interface |
| RS232 | N/A |
| Alarm In | 4-ch |
| Alarm Out | 1-ch |
| Power Supply | DC 12 V / 2 A |
| Working Environment | |
| Working Temperature | -10°C to 55°C (14°F to 131°F) |
| Working Humidity | ≤ 90% RH (non-condensing) |
| Power Consumption (without HDD) | ≤ 10W |
| Weight (without HDD) | ≤ 1.1 kg (2.42 lb) |
| Dimensions | 260 mm × 251 mm × 46 mm (10.2" × 9.9" × 1.8") |
| Certification | |
| Certification | CE, FCC, UL, RoHS, WEEE |
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