DAHUA DH-XVR51xxC-I3/T (4 ANALOG + 2 IP) - HYBRID VIDEO RECORDER
Description Dahua DH-XVR51xxC-I3/T
4 analog + 2 IP channels — a precise configuration for a system in transition
DH-XVR51xxC-I3/T supports exactly 4 analog and 2 IP channels at once — a specific ratio convenient for an owner gradually moving from analog cameras to IP without replacing all equipment at once.
Where this recorder is actually used
A compact plastic housing measuring 205×211×46 mm and a weight of just 0.49 kg fit well for a small site that already has several analog cameras and is adding a pair of new IP cameras.
What problem this recorder actually solves
Fully replacing an analog system with IP at once means discarding still-working analog cameras and significant expense. DH-XVR51xxC-I3/T solves this by supporting both types at once — new mounting points get IP cameras while existing analog ones keep working with no replacement.
Face recognition and perimeter protection
Built-in face recognition complements perimeter protection (intrusion detection) — analytics available even on a mixed system with analog and IP cameras at once.
128 users and low 5 W power draw
Support for up to 128 users gives access flexibility, and power consumption of just 5 W (no HDD or PoE) makes the recorder economical to run continuously — the lowest figure among the hybrid models in this lineup.
1 HDD up to 16 TB in a white housing
Support for one hard drive up to 16 TB gives a substantial archive margin even for a small channel count, and the white finish is a fixed design for this model.
Extended network protocols, including mobile network support
Support for HTTP, HTTPS, TCP/IP, IPv4/IPv6, Wi-Fi, 3G/4G, SNMP, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, and IP Filter gives connection flexibility even at sites with no stable wired internet.
When this exact channel ratio is the right pick
If a site already has several analog cameras installed and plans call for adding a pair of new IP cameras (say, for a new mounting point with higher detail requirements), this model matches that scenario precisely.
A practical use case
A typical scenario is a small store or office that already has 4 analog cameras installed, where the owner wants to add 2 new IP cameras for a spot needing higher detail, with no need to replace existing equipment.
25 fps and a compact 0.49 kg weight
A 25 fps frame rate combined with a light plastic housing weighing just 0.49 kg makes the recorder convenient to mount on a small bracket where there's no dedicated equipment cabinet.
Operating range up to +55°C
An extended -10°C to +55°C operating range allows installation in rooms with no air conditioning even during hot seasons.
Who this recorder is for
DH-XVR51xxC-I3/T is the pick for an owner gradually moving from analog cameras to IP who wants to use both types at once with no full system replacement.
We can advise whether this exact channel ratio fits your system — tell us about your existing and planned cameras plus your desired archive retention period in days and the number of channels you expect to use and we'll give a concrete recommendation.
Characteristics Dahua DH-XVR51xxC-I3/T
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