SKU: 63011202063

DAHUA NVR616-128-4KS2 128 Channel 3U 16HDDs Ultra series Network Video Recorder

$875.25 $972.50
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Description

DAHUA NVR616-128-4KS2 128 Channel 3U 16HDDs Ultra series Network Video RecorderNVR616 128 4KS2 128 Channel 3U 16HDDs Ultra series Network Video Recorder > New 4. 0 user interface > 16 channel decoding @1080p (30 fps); self adaptive decoding capability > Access, storage or forwarding at 384 Mbps > Simultaneous video output for VGA and HDMI1; 4K heterogeneous output for the 2 HDMI ports > Multiple data mode such as Raid0, Raid1, Raid5, Raid6, and Raid10 > Remote configuration and management of IPCs, such as setting pa rameters,

NVR616-128-4KS2

128 Channel 3U 16HDDs Ultra series Network Video Recorder

> New 4.0 user interface

> 16-channel decoding @1080p (30 fps); self-adaptive decoding capability

> Access, storage or forwarding at 384 Mbps

> Simultaneous video output for VGA and HDMI1; 4K heterogeneous output for the 2 HDMI ports

> Multiple data mode such as Raid0, Raid1, Raid5, Raid6, and Raid10

> Remote configuration and management of IPCs, such as setting pa rameters, acquiring information and upgrading IPCs of the same model in batches

> AI-by-camera functions such as perimeter protection, face detection and recognition, SMD Plus, video metadata, ANPR and 3D behavior analysis

> N+M cluster. When the host fails, the standbydevice will continue to record; once the host recovers,video recorded on the standby device will be transmitted back




Product Data

System

Main Processor

Industrial embedded micro-processor

Operating System

Embedded LINUX

Operating Interface

Web mode, local GUI

Perimeter Protection by Camera

Performance

24 channels

AI Search

Search pictures by channel, time, event type

Face Recognition by Camera

Performance

24 channels

Face Attributes

6 attributes: Gender, age, glasses, expression, mouth mask, and beard

AI Search

Search pictures by channel, time and face attributes

SMD Plus By Camera

Performance

32 channels

AI Search

Search by target classification (Human, Vehicle)

Video Metadata By Camera

Performance

12 channels

Human Body

Top, top color, bottom, bottom color, hat, bag, gender, age, umbrella

Vehicle

Plate No., type, color, vehicle type, logo, plate color, ornament, calling, seatbelt, region

Non-motor Vehicle

Type, color, number of passengers, helmet

AI Search

Support search target video by metadata

ANPR by Camera

Performance

8 channels

Stereo Analysis by Camera

Performance

32 channels

AI Search

Search by target classification (Fall Detection, People Approach Detection, People No. Exception Detection, People Staying Detection, Violence Detection)

Video

Access Channel

64/128

Network Bandwidth

384 Mbps for access, 384 Mbps for storage and 384 Mbps for forwarding

Resolution

12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/960p/720p/D1/CIF/QCIF

Decoding Capability

16-ch@1080p (30 fps)

Video Output

VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
HDMI1/HDMI2: 3840 × 2160@30 fps, 3840 × 2160

@25 fps, 1920 × 1080, 1280 × 1024, 1280 × 720
1 channel VGA output, 2 channels HDMI output, VGA and HDMI 1 homologous output, double HDMI heterogeneous output. Support 4K display for both HDMI1 and HDMI2

Multi-screen Display

1st Screen: 1/4/8/9/16/25/36/64

2nd Screen: 1/4/8/9/16

Third Party Camera Access

Panasonic, Sony, Samsung, Axis, Pelco, Arecont, Onvif, Canon and more

Compression

Video

Smart H.265+/H.265/Smart H.264+/H.264/MPEG4/MJPEG

Audio

MP2/G726/G729/G722/G723/G711A/G711U/PCM

Network

Network Protocol

HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.), P2P, iSCSI

Mobile Phone Access

iOS, Android

Interoperability

ONVIF (profile T/S/G), CGI, SDK

Browser

Chrome, IE9 or later, Firefox

Record Playback

Multi-channel Playback

1/4/9/16

Record Mode

Manual, Schedule (General, MD (Motion Detection), Alarm, MD & Alarm, Intelligent, POS)

Storage Method

Local HDD and network

Backup

Hard drive, USB device, eSATA device

Playback Function

1. Play, pause, stop, fast forward, fast backward, rewind, play by frame
2. Full screen, backup (cut/file), partially enlarge, audio on/off

Storage

Disk Group

Support

Raid Support

RAID 0/1/5/6/10

Alarm

General Alarm

Motion detection, privacy masking, video loss, local alarm, PIR alarm, IPC alarm

Anomaly Alarm

Camera offline, storage error, full storage, IP conflict, MAC conflict, login lock, network security anomaly

Intelligent Alarm

Perimeter protection, face detection, face recognition, SMD, video metadata (human, motor-vehicle, non-motor vehicle), ANPR, people counting, stereo analysis, crowd distribution, heatmap

Alarm Linkage

Record, snapshot, IPC external alarm output, buzzer, log, preset, email

External Port

Audio Input

1 channel, RCA connector

Audio Output

1 channel, RCA connector

HDD

16 SATA III ports, up to 10 TB for a single HDD. The maximum HDD capacity varies with environment temperature. Supports Hot-swap.

Alarm Input

16 channels

Alarm Output

8 channels

eSATA

1 eSATA

SAS

1 Mini SAS Port, for Storage Expansion

RS-232

1 channel, used to debug and pass through serial data

RS-485

1 channel, used to control PTZ, and it supports multiple protocols

USB

2 front USB 2.0 ports, 2 rear USB 3.0 ports

HDMI

2

VGA

1

Network

6 in total, 4 × RJ45 10/100/1000 Mbps self-adaptive Ethernet ports and 2 × 1000 Mbps optical port

General Parameter

Power Supply

Single, AC100V–240V, 50–60 Hz

Power Consumption

< 51 W (Without HDD)

Net Weight

17.6 kg (38.8 lb) (Without HDD)

Gross Weight

27 kg (59.5 lb) (Without HDD)

Product Dimensions

485 mm × 516.5 mm × 133.2 mm (W × L × H)
19.09 inch × 20.34 inch × 5.24 inch (W × L × H)

Package Dimensions

648 mm × 723 mm × 445 mm (W × L × H)
25.51 inch × 28.46 inch × 17.52 inch (W × L × H)

Operating Conditions

–10°C to +55°C (+14°F to +131°F), +35°C (+95°F) when raid enabled

Storage Conditions

0°C to +40°C (+32°F to +104°F)

Operating Humidity

10%–93% (RH)

Storage Humidity

30%–85% (RH)

Operating Altitude

3000 m (9843 ft)

Certifications

CE: EN55022, EN55024, EN50130-4, EN60950-1
FCC: Part 15 Subpart B, ANSI C63.4-2014
UL: UL 60950-1 and CAN/CSA C22.2 No.60950-1
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: 63011202063

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4.8 ★★★★★
Based on 7 reviews
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Product Reviews
P
Verified Purchase
Pej Ardehani
Port Orchard, US
★★★★★ 4
Unbeatable secure fit and battery life, despite a minor audio quirk
Style: Standard, Color: Black
Finding earbuds that can survive daily 6:30 AM weightlifting sessions and stay put while I'm moving around the house or out walking the dog has been a challenge. Most standard earbuds slip out the second I lie back on a bench or start sweating. I decided to try these PocBuds specifically for the wrap-around earhook design and the massive promised battery life, and they have largely been a great investment. First Impressions & Unboxing The charging case is bulky—which is expected for an 80-hour battery capacity—but the digital display on the front is incredibly convenient for knowing exactly how much juice you have left. The one immediate downside hits you as soon as you put them in: the default system audio (the automated voice that says "power on" or "connected") sounds very compressed and cheap. It momentarily made me worry about the actual music quality. Real-World Testing Fortunately, once you get past that initial low-budget start-up voice, the actual audio performance is fantastic. The sound quality is clear, and the deep bass profile is exactly what I need to stay focused during a tough workout. More importantly, the earhooks work flawlessly. These earbuds simply do not fall out, whether I'm lifting, bending over to do yard work in the Florida heat, or jogging. The Bluetooth range is also highly reliable; I can leave my phone on my gym bag or patio table and move a good distance away without the connection stuttering. Finally, the battery life is no joke. Between the buds themselves and the charging case, I can go weeks without having to plug this unit into a wall. Pros: • Rock-Solid Fit: The over-ear hooks keep these perfectly secure during heavy movement and exercise. • Impressive Battery Life: The 80-hour claim holds up, and the digital battery display on the case takes the guesswork out of charging. • Quality Audio: Rich sound and surprisingly deep bass for the price point. • Reliable Range: Maintains a solid Bluetooth connection even when walking away from the connected device. Cons: • Cheap System Prompts: The default "Power On/Off" voice sounds robotic and low-quality, which takes away from the otherwise premium feel. • Larger Case: The high-capacity battery means the charging case isn't as pocket-friendly as standard minimalist earbuds. The Verdict If you can overlook the cheap-sounding system voice prompts, these earbuds are a phenomenal value for highly active users. They deliver exactly where it counts: a secure fit that won't budge during a workout, great music quality, and a battery that seems to last forever
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
L
Verified Purchase
Lydia Bowen
Boise, US
★★★★★ 5
Great quality and value!
Style: Standard, Color: Black
These are great! People an actually hear me on a phone conversation with them. The battery life is awesome. The fit is good and the sound is clear. The best $25 I’ve spent on earbuds.!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
F
Verified Purchase
Fred R
Omaha, US
★★★★★ 5
I've loved these - great value and performance
Style: Standard, Color: Black
I purchased these almost three years ago, and I've taken them out on runs several times a week since then. I've been very satisfied with the ease of use (I've had no trouble at all connecting to my two Android phones and my Mac), sound quality, and battery life. I thought to put up a review today because one of the over-the-ear loops broke after 34 months of use. I've superglued it and will see how it lasts, but, at this price point, I've gotten more than my money's worth, and I'm ready to buy another pair if the ones I have are done.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
C
Verified Purchase
Coco Donatella
Belleville, US
★★★★★ 5
Cool, Compact and Convenient !
Style: Standard, Color: Olive
I really love these PocBuds earbuds...they sound robust and the case is a charging case which is very convenient and compact. I love that I can wear just one at a time while the other stays charged. That way I can listen to my music or podcasts while I walk or cook. The color is a rich, camo green which is one of my favorite color shades of green. I highly recommend and God bless❣️ John 3:16
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
S
Verified Purchase
Sage
Massapequa, US
★★★★★ 4
Good Product But May Not Be For Everyone
Style: Standard, Color: Olive
The look exactly as pictured and described and they’re very nice. Even the small buds feel a bit big for my ears but they fit snug enough to not have to worry about them falling out. They’re relatively comfortable but I haven’t had a change to wear them for long. Either way they seem very much able to stay in your ears. There’s not a lot of adjustability to the ear cuff portion and if you have long hair it’s harder to get them in and they get caught and they to go through your hair. It took me some getting used to on how to put them comfortably but once they’re in they’re very secure. They along with their charging case charge fast and hold charge well. The display telling you percentage is great and the controls seem to be very easy. They’re not great for noise cancelling but I knew that before purchasing because I read the other reviews. Honestly it’s not like you can hear EVEURHING especially if the audio is on but that’s great, especially if you end up using them in public because you’ll be able to pay closer attention to your surroundings. It may not be good if you can’t focus with bleed through noise but just about everything has its trade offs. Overall it’s a very nice product ESPECIALLY for the price. I don’t like scanning QR codes personally so I haven’t registered yet but they do also include a 5 year extended warranty if you feel so inclined.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

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