Product Description
The HiLook DVR-204U-K1(C)(S) brings powerful 4K Ultra HD recording and integrated audio capture to smaller CCTV systems, delivering sharp visuals and clear sound over a single coaxial cable. Perfect for small business setups, home security, or professional installations, this compact 4-channel DVR is designed to give you full-featured surveillance in an affordable and efficient package.
Supporting up to 8MP resolution over HD-TVI, this DVR records in ultra-high definition and supports AoC (Audio over Coax) – allowing cameras with built-in microphones to transmit video and audio through just one cable. That means no extra wiring, no hassle, and clean installations with audio on all 4 channels.
In addition to TVI, the DVR-204U-K1 is compatible with AHD, CVI, and CVBS analog formats, plus it supports two IP channels (up to 6MP), giving you hybrid flexibility and future-proof expansion.
With H.265+ video compression, this recorder maximises storage efficiency while maintaining image clarity. You can connect a hard drive of up to 10TB (sold separately), ensuring long retention time even in high-resolution recording environments.
Whether accessed locally via HDMI/VGA or remotely through the HiLookVision or Hik-Connect app, this DVR offers smooth control and playback for both on-site and remote users.
Key Features
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4 analog channels supporting up to 8MP (4K) resolution over TVI
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AoC (Audio over Coax) for transmitting video and audio through one cable
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Supports TVI, AHD, CVI, CVBS, and 2 IP channels (up to 6MP)
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H.265+/H.265 compression for extended recording time
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HDMI and VGA outputs with up to 4K display support
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One SATA interface – supports up to 10TB HDD (HDD not included)
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USB ports for backup and firmware updates
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Mobile viewing through HiLookVision and Hik-Connect apps
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Compact 1U design for easy placement in tight spaces
Best Suited For
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Small businesses and offices wanting audio recording without extra cabling
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Homes needing high-quality 4K video and sound
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Installers looking for a clean, professional setup using AoC-compatible cameras
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Hybrid systems requiring flexibility and long-term expandability
For users who want 4K video, integrated audio, and an easy-to-manage recording solution, the HiLook DVR-204U-K1(C)(S) delivers everything you need in one streamlined unit.
