The Dahua DVR (XVR) records analog HD cameras over existing coaxial cable with Full HD clarity, Dahua's HDCVI technology keeps your current wiring fully usable while adding modern mobile viewing through the DMSS app.
Overview
Dahua pioneered HDCVI, the technology that pushed high-definition video over ordinary coaxial cable, and its DVR/XVR recorders remain the backbone of countless analog systems. Camera feeds are digitised, compressed and stored on surveillance disks, with live view and playback on a local monitor and on your phone.
XVR models accept multiple signal formats, easing mixed-camera situations during upgrades. That flexibility makes them ideal for two jobs: cost-effective new compact installations, and reviving systems whose old recorder failed, without touching the cabling in your walls. Channel classes of 4, 8 and 16 cover homes to mid-size businesses.
Key Features
4 / 8 / 16 channel HDCVI (XVR) classes
Records analog HD over existing coaxial cable
Full HD class recording quality
Multi-format signal support on XVR models
Motion-based recording and alerts
DMSS mobile viewing and playback
HDMI/VGA local display output
Drop-in replacement for failed recorders
Benefits
Zero rewiring: existing coax stays in service
Most economical recording platform
Quick revival of failed systems
Mobile viewing added to older setups
Mixed-format flexibility during upgrades
Weeks of retention with right-sized disks
Applications
Homes and shops with existing coax wiring
Failed recorder replacements
Budget-focused compact installations
Mixed-camera upgrade situations
Small offices and godowns
Pros
Keeps existing cabling usable
Multi-format XVR flexibility
Economical and proven
Fast replacement turnaround
Points to Consider
Analog family only; IP cameras need an NVR
Detail ceiling below high-end IP
Cameras need separate SMPS power (no PoE)
Buying Guide: How to Choose
Choose a Dahua DVR/XVR when coax already runs through your building or budgets favour analog HD; go NVR for fresh IP builds. Its multi-format support helps when you have mixed or older cameras, bring your camera details and we will confirm what can be retained. Match channels to cameras plus headroom and set your retention target for disk sizing.
Why Buy from Arun Hitech
Arun Hitech is one of Coimbatore's leading multi-brand dealers for solar water heating, heat pumps, rooftop solar and security systems, in business since 2014 with 1,500+ completed installations and a 4.8-star Google rating. Alongside our authorized V-Guard dealership, we supply, install and service leading brands with genuine products, local spares and prompt after-sales support across western Tamil Nadu.
Service Areas
We supply and install this product across Coimbatore, Tiruppur, Erode, Pollachi, Ooty and surrounding areas of Tamil Nadu, India. Whether you are in a city apartment in Coimbatore, a textile-belt home in Tiruppur, a house in Erode, a farmhouse near Pollachi or a hillside property in Ooty, our installation team covers your location with prompt service and stocked spares.
Get a Quote
Prices are shared on enquiry so we can quote accurately for your site conditions, structure and any applicable offers. Call or WhatsApp 99424 87774 for the best current price, or visit Arun Hitech at 5/235D, Sathy Main Road, Kariyampalayam, Coimbatore 641653, Tamil Nadu for a live demo.
Related Products & Useful Links
Dahua DVR HDCVI Recorder
Brand: Dahua
Type: HDCVI Digital Video Recorder (XVR)
Channel classes: 4 / 8 / 16 as per model
Camera support: Analog HD over coax; multi-format on XVR
Recording: Full HD class
Compression: Efficient codec for extended storage
Storage: Surveillance HDD bays, sized to retention
Remote access: DMSS app and desktop client
Display: HDMI/VGA output
Alerts: Motion-based recording and notifications
Condition: New, genuine Dahua
MPN / SKU: AH-REC-DH-DVR