DAHUA NVR1B04/1B08HS 4/8 Channel Compact 1U H.265 Network Video Recorder
US$ 500000.00
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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
4.4 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Fantastic adapter for international travel
Style: Type C/G/A-Most Countries-3FT
This adapter worked as intended when needing to charge devices in Europe. The adapter was easy to attach to the plug and the cord length came in handy for sockets that were in hard to reach locations. The only thing is it does take up some space in luggage, so make sure to account for that. Would definitely recommend for international travel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Stunning Automatic Watch With TopTier Durability and Precision
Color: Grey
“I got this Tissot PRX for my cousin’s birthday and bro fell in LOVE instantly.
This thing keeps time like a beast, never slows down, never lags. Automatic movement, so no batteries, no drama.
Durability? Stupid good. You can hit it, bump it, live life rough, it still looks box fresh.
Size wise it was almost perfect. I just had to remove two links, nothing big.
It’s light, functional, comfortable, doesn’t weigh you down, doesn’t get in the way but more importantly I can say this watch is in everyone’s eyesight when we wear it. Cause of course I had to get another one!
Basically. I gave him a very nice piece as a gift, and now he’s walking around like he owns Switzerland.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
★★★★★ 5
Great watch!!!!
Color: Grey
Excellent quality, one of the best, elegant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Excellent value for an automatic watch, keeps VERY good time.
Color: Grey, Color: Grey
I've only had the watch for a day but wanted to leave a quick review on it to share a couple of notes.
So far it keeps VERY good time, better than any of the automatics I own (including a Rolex Submariner, Tag Heuer Aquaracer, Tag Heuer Formula One, and several other sub $1k watches). I set it to an atomic time app on my phone yesterday and 24 hours later it's still SPOT on - hasn't gained/lost even a 1/10 of a second. I was shocked to see it's kept PERFECT time for the last day, I'm really blown away so far. I've worn it the entire time, we'll see how well it keeps time while being stored in a winder.
This picture shown is the watch with a 22mm leather band on it, fit's without any issues (just need to squeeze in the leather a tad). I doubt it would work with a 22mm metal bracelet, but leather works great. Just FYI since the 21mm lug width is kind of odd.
The face isn't quite a lustrious as the images make it look, but it's still a great-looking watch. For a sub $1000 automatic you can't go wrong, this is a fantastic watch at a great price. It'll be my daily driver for some time I'm sure. If I have any issues in the future I'll update the review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2021
★★★★★ 5
It looks really cool and striking.
Color: Grey, Color: Grey
Really cool and beautiful watch. Although my specific unit runs 5 seconds fast every day—at first it’s annoying, but eventually you stop caring. 🤣
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
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