A4B2 4Ch Bullet IP Camera NVR Kit, Support Night Vision / Motion Detection, IR Distance: 20m, A4B2/Kit 960P, A4B2/Kit 720P, A4B2/Kit 1080P
SKU: 38500391713

A4B2 4Ch Bullet IP Camera NVR Kit, Support Night Vision / Motion Detection, IR Distance: 20m, A4B2/Kit 960P, A4B2/Kit 720P, A4B2/Kit 1080P

Sale price$97.20 Regular price$108.00
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

A4B2 4Ch Bullet IP Camera NVR Kit, Support Night Vision / Motion Detection, IR Distance: 20m, A4B2/Kit 960P, A4B2/Kit 720P, A4B2/Kit 1080PFeatures 1. Support 4CH 720P 1 HDD NVR. 2. 4 x 1. 0MP IP Camera(36 x IR LED, IR distance 20m). 3. High performance H. 264 compression technology, processing and flexible. 4. Supports full real time encoding video, full real time playback of multi channel synchronous decoding. 5. Main stream and Sub stream encoding: Main stream for local storage, ensure image quality; Sub stream for real time network transmission, easy to solve bandwidth bottleneck

Features
1. Support 4CH 720P 1 HDD NVR.
2. 4 x 1.0MP IP Camera(36 x IR LED, IR distance 20m).
3. High performance H.264 compression technology, processing and flexible.
4. Supports full real-time encoding video, full real-time playback of multi-channel synchronous decoding.
5. Main stream and Sub-stream encoding: Main stream for local storage, ensure image quality; Sub-stream for real-time network transmission, easy to solve bandwidth bottleneck problem.
6. Powerful network services (support DHCP, PPPOE, FTP, DNS, DDNS, EMAIL,IP searches etc.) And perfect support (WEB, Client, SDK), easy to achieve interoperability.
7. Support IE, Chrome, Firefox, Safari browsers.
8. With DNS (ARSP),easy to monitor remotely,3322 (Greek network), dyndns, oray (peanut shells), myq-see and other DNS are also provided.
9. With XM cloud service, easy to achieve a variety of network penetrations ,one step to remote monitoring, getting rid of various complicated network settings, easy and simple to operate.
10. Support various mobile monitoring (iPhone, Windows Mobile, BlackBerry,Symbian, Android).
11. Got CE & RoHS certification.

NVR
1. With XM cloud service, easy to achieve a variety of network penetrations, one step to remote monitoring, getting rid of various complicated network settings, easy and simple to operate.
2. H.264 compression algorithm, 30% decrease of stream due to advanced space-time filtering technology.
3. Supports full real-time encoding video, full real-time playback of multi-channel synchronous decoding.
4. Main and Sub Stream: Main stream and sub-stream encoding. Main stream for local storage, ensure image quality; Sub-stream for real-time network transmission, easy to solve bandwidth bottleneck problem.
5. Mobile monitor: Supports various mobile monitoring(iPhone, Windows Mobile, BlackBerry,
Symbian, Android).
6. Powerful network services (support DHCP, PPPOE, FTP, DNS, DDNS, EMAIL,IP searches etc. And perfect support WEB, Client, SDK), easy to achieve interoperability.
7. With DNS (ARSP),easy to monitor remotely, 3322(Greek network), dyndns, oray (peanut shells), myq-see and other DNS are also provided.
8. Boot screen free replacement, more than twenty languages(Chinese, Dutch, English, French, German, Italian, Hebrew, Kazakh, Farsi, Polish, Portuguese, Russian, Spanish, Thai, Korean, Czech, Turkish, Hungarian, Romanian, Bulgarian), over 10 sets of GUI interface, ten kinds of remote control, which make our products different from others.
9. With unique black box technology, the whole process can be monitored, which greatly reduces maintenance costs.
10. Monitor quality: VGA, HDMI: HD.
11. Playback quality: 1080N.
12. Encode/Decode ability: 4*1080N.
13. Multi-mode input: analog: 4*1080N, not support CVBS(960H/D1).
14. Recording Mode: Support manual, alarm, motion detection, timing.
15. Search mode: Search by time, calendar, event, channel.
16. Motion Detection: Each screen can be set to 192 (16 * 12) detection areas; multi-level sensitivity can be set (Limited local channel).
17. Backup mode: Network, USB hard disk, USB burner, SATA burner.
18. Video input: 4ch BNC.
19. Video output: 1ch VGA,1ch HDMI(not support audio).
20. Audio input/output: 1ch RCA
21. SATA HDD Port: Support MAX 6TB HDD

IP Camera
1. Wide power supply design, can work in a wide voltage range.
2. Green products, low current, low power consumption, energy saving.
3. Life waterproof
4. Video lighting, anti-static dry flex circuit design, effective against high-voltage outdoor lighting, power surges and static electricity.
5. Each product got rigorous aging test. International brands of materials, creating product consistency and stability.
6. High speed, long distance real-time transmission.
7. Support night vision and white balance, equipped with 36 IR LED lights, the maximal IR LED length is 20m.
8. Effective Pixels: 1280x800.
9. Video Frame Rate: PAL: 25fps@720P, NTSC: 30fps@720P.


Specification:
General
Shape Bullet
Mount Types Wall bracket
Performance Motion detection, Night Vision
Power Input DC 12V/1A (Camera)
Network
Network Interface RJ45 10/100MB Ethernet interface
Protocol DDNS, DHCP, PPPOE, FTP, DNS
Web Browser IE, Google Chrome, Firefox, Safari
SDK SDK
System / Hardware
Mobile Access Android, iPhone OS
Image Sensor CMOS
Effective Pixel 1280(H)×960(V)
Pixels 1.3MP
Electronic Shutter 1/50~1/100000s
Media Format
Video Compression Format H.264
Audio Compression Format G711-A
Night Vision
Infrared Distance 20m
IR LED 36
NVR
System Operating system: Embedded LINUX OS
Recording Recording mode: Manual recording, motion detection recording, time recording, alarm recording
Video input 4ch
Video interface Video output: 1ch VGA and 1ch HDMI
Network LAN (Network 1*RJ45 10/100 Base-T)
USB Port 2 x USB 2.0 ports
Operation temperature 0 to 55 Degree Celsius
Operation humidity 10-90 percent
Power DC 12V 2.0A
Physical Environment
Operate Temperature 0 to 55 Degree Celsius
Working Humidity 10 to 90 percent
Package Include
Package Contents 4 x Cameras
1 x USB Mouse
1 x NVR
1 x CD
1 x User Manual
5 x Power Adapter (US, UK, EU, AU Optional)
4 x Screw Sets
Package Weight
One Package Weight 3.78kgs / 8.33lb
One Package Size 32cm * 26cm * 24cm / 12.6inch * 10.24inch * 9.45inch
Qty per Carton 8
Carton Weight 30.00kgs / 66.14lb
Carton Size 64cm * 52cm * 48cm / 25.2inch * 20.47inch * 18.9inch
Loading Container 20GP: 166 cartons * 8 pcs = 1328 pcs
40HQ: 387 cartons * 8 pcs = 3096 pcs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 38500391713

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Joe
Battle Creek, US
★★★★★ 5
Comfortable
Size: 11.5, Color: Black Full Grain
Fit great very comfortable
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Reviewed in the United States on October 16, 2025
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DAVID L.
Port Orchard, US
★★★★★ 5
Nice shoes!
Size: 11, Color: Black Full Grain
I bought them in black and I like them so much I will be buying the brown soon. They fit true to size and are comfortable and stylish. I like the clean simplicity. They're basically a dressy sneaker which is perfect for my job's 'dress code'. Yet they're stylish enough to be worn weekends or a night out. They seemed just a touch stiff out of the box but IMO that's completely normal and fine - after just a couple days of wearing them they are breaking in nicely. No complaints on that. They seem to be of very high quality and I'm very happy with them.
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Reviewed in the United States on February 8, 2026
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Bamaphan
Houston, US
★★★★★ 5
Good shoes!!!!!
Size: 10, Color: Tan Full Grain
They are comfortable, they fit, great style. I bought blue, brown and black shoes.
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Reviewed in the United States on August 18, 2025
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Shawn
Chelsea, US
★★★★★ 5
Great Product
Size: 13, Color: Black Full Grain
2nd Johnston & Murphy comfortable and stylish.
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Reviewed in the United States on December 26, 2025
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Margaret
Charlottesville, US
★★★★★ 5
Great shoes for business casual, corporate travel
Size: 8.5, Color: White Full Grain
Fit true to size
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Reviewed in the United States on December 30, 2025

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