DAHUA NVR1B04/1B08HS 4/8 Channel Compact 1U H.265 Network Video Recorder
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Description
DAHUA NVR1B04/1B08 4/8 Channel Smart 1U H.265 Network Video RecorderNVR1B04 1B08 4 8 Channel Smart 1U H. 265 Network Video Recorder > H. 265+ H. 264+ codec decoding > Max 4 8 channel IP camera inputs > Max 80Mbps incoming bandwidth > Up to 8MP resolution preview&playback > Up to 1ch@8MP 4ch@1080P decoding > HDMI VGA simultaneous video output Product Data System Main Processor Dual core embedded processor Operating System Embedded LINUX Audio and Video IP Camera Input 4 8 Channel Two way Talk 1 Channel Input, 1 Channel
NVR1B04/1B08
4/8 Channel Smart 1U H.265 Network Video Recorder
> H.265+/H.264+ codec decoding
> Max 4/8 channel IP camera inputs
> Max 80Mbps incoming bandwidth
> Up to 8MP resolution preview&playback
> Up to 1ch@8MP/4ch@1080P decoding
> HDMI/VGA simultaneous video output
> Max 4/8 channel IP camera inputs
> Max 80Mbps incoming bandwidth
> Up to 8MP resolution preview&playback
> Up to 1ch@8MP/4ch@1080P decoding
> HDMI/VGA simultaneous video output
Product Data
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System |
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Main Processor |
Dual-core embedded processor |
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Operating System |
Embedded LINUX |
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Audio and Video |
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IP Camera Input |
4/8 Channel |
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Two-way Talk |
1 Channel Input, 1 Channel Output, RCA |
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Display |
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Interface |
1 HDMI, 1 VGA |
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Resolution |
HDMI: 3840 ×2160,1920×1080, 1280×1024, 1280×720, 1024×768 |
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VGA: 1920×1080, 1280×1024, 1280×720, 1024×768 |
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Decoding Capacity |
1ch@8MP 30fps, 4ch@1080P 30fps |
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Multi-screen Display |
4CH: 1/4 |
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8CH: 1/4/8/9 |
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OSD |
Camera title, Time, Camera lock, Motion detection, Recording |
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Recording |
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Compression |
H.265+/H.264+ |
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Resolution |
8MP/6MP/5MP/4MP/3MP/1080P/ 720P/ D1&etc. |
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Record Rate |
80Mbps |
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Bit Rate |
16Kbps ~ 20Mbps Per Channel |
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Record Mode |
Manual, Schedule(Regular(Continuous), MD, Stop |
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Record Interval |
1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec |
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Video Detection and Alarm |
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Trigger Events |
Recording, PTZ, Tour, Video Push, Snapshot, and Screen Tips |
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Video Detection |
Motion Detection, MD Zones: 396 (22 × 18), and Tampering |
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Alarm input |
N/A |
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Relay Output |
N/A |
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Playback and Backup |
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Sync Playback |
4CH: 1/4 |
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8CH: 1/4/9 |
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Search Mode |
Time /Date, MD and Exact Search (accurate to second) |
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Playback Function |
Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Backup Selection, Digital Zoom |
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Backup Mode |
USB Device/Network |
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Third-party Support |
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Third-party Support |
Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, and more |
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Network |
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Interface |
1 RJ-45 port (10/100Mbps) |
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Ethernet Port |
1 Independent 100Mbps Ethernet Port |
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PoE |
N/A |
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Network Function |
HTTP/HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, NTP, DHCP, DNS, IP Filter, DDNS, IP Search(Support IP camera, DVR, NVS and etc.), P2P |
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Optical Fiber Interface |
N/A |
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Max. User Access |
128 users |
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Smart Phone |
iPhone, iPad, Android |
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Interoperability |
ONVIF, SDK, CGI Conformant |
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Storage |
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Internal HDD |
1 SATA III Port, up to 6TB capacity for each HDD |
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HDD Mode |
Single |
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eSATA |
N/A |
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Auxiliary Interface |
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USB |
2 ports (2 Rear USB2.0) |
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RS232 |
N/A |
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RS485 |
N/A |
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Electrical |
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Power Supply |
Single, DC12V/2A |
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Power Consumption |
<4W (without HDD) |
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Environmental |
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Operating Conditions |
-10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa |
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Storage Conditions |
-20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH |
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Construction |
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Dimensions(W×D×H) |
Smart 1U, 204.6mm×204.6mm×45.2mm (8.055" x 8.13" x 1.78") |
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Net Weight |
0.43kg (0.95 lb) (without HDD) |
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Gross Weight |
1.07kg(2.36 lb)(without HDD) |
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Certifications |
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CE |
EN55032, EN55024, EN50130-4, EN60950-1 |
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FCC |
Part 15 Subpart B, ANSI C63.4-2014 |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 22 reviews
Sort
Product Reviews
★★★★★ 5
I’m happy with it
Size: L50 Hybrid-renewed, Size: L50 Hybrid-renewed
Works great.
Edit:
After a week that I wrote works great, it had the issue that when it starts cleaning it looses power and shuts off after it leave the dock. When it disengages from charging it’s dead basically so unfortunately I returned it. But I will buy it again I was happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2025
★★★★★ 1
Charging base makes awful high pitch noise.
Size: L50 Hybrid-renewed
It cleans fine but the charging base emits a terrible high pitch noise. I have to unplug it when nearby. Cats no longer want to sleep in the same room as the vacuum base. Update: A little over a year later and it appears the vacuum's onboard wifi module has passed the rainbow bridge to electric heaven. Can no longer connect the L50 to the app or local wifi. Tried resetting, reverting to older version of app, changing my wifi to 2ghz only. Trying setup in airplane mode. Nothing works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2024
★★★★★ 5
It worked!
Set name: 10 Jumbo, Set name: 10 Jumbo
I bought this to fit a full size 4" memory foam mattress topper. I gotta say it took 3 of us. 1 to lay on the memory foam and 2 of us to get it shoved in and keep pulling the bag up. But it actually fit! My arm was dying using the hand pump so we used a vacuum. It worked better than the hand pump. Due to what I was storing it did not shrink very flat, but compared to the size of the memory foam it shrunk a lot and will definitely save space!
The bags arrived today so I dont know how well it holds up long term but the bag was very sturdy yanking it up around the foam. Didn't tear or stretch. And it actually fit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Air comes out and STAYS out!
Set name: 10 Medium
I’ve tried so many different versions of these vacuum storage bags over the years, and this company seems to have finally figured it out. They’re absolutely not exaggerating about the 80% space savings. What really impressed me is the pump design — it actually screws onto the bag, so it stays securely attached while removing the air instead of constantly slipping off. It also has a stop valve built in, which prevents air from escaping when you remove the pump to put the cap back on. Such a smart design improvement over other brands I’ve used.
I bought the medium 10-pack to store my winter clothes in two 66-quart storage bins, and they fit surprisingly well. That said, part of me wishes I had also picked up a few of the smaller sizes just because they’d probably make stacking and organizing even easier. Overall though, I’m really impressed with the quality and design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Great bags!
Set name: 10 Jumbo
These space bags are awesome! The company gives you a hand pump but your vacuum works great. They also give you tabs to slide over the ziplock part which works great. I bought the jumbo bags and I can’t believe what I was able to fit in them. More than one summer king size comforter in a bag, and 1 oversized extra large and thick king size winter comforter with shams and sheets in one bag. Other bags had several queen size quilts or comforters and decorative pillows. I highly recommend these bags. The price is great too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026