*Dolink oblak verzija: DMSS 2.0.30 i novije, Dolink care 2.50.20 i novije.
-16-kanalni dvosmerni razgovor preko koaksijalnog kabla omogucava besprekornu komunikaciju između kamere, klijenta i snimača.
-2-kanalni AcuPick za analogne kanale koji poboljšava efikasnost pronalaženja ciljeva.
-4-kanalna perimetarska zaštita za analogne kanale koja podržava žičanu mrežu i detekciju upada pomocu veštačke inteligencije.
-2-kanalno prepoznavanje lica za analogne kanale koje podržava poređenje lica.
-16-kanalni SMD Plus za analogne kanale ili 24-kanalni SMD po kameri koji omogucava uređaju da pokrece precizne alarme za ljude i vozila.
-16-kanalno veštačko kodiranje štedi prostor za skladištenje i propusni opseg, a istovremeno zadržava detalje ciljeva u video zapisima.
-Podržava HDCVI, AHD, TVI, CVBS i IP video ulaz.
-Podržava do 24-kanalni IP ulaz kamere i svaki kanal može biti do 6 MP. Dolazni propusni opseg dostiže 128 Mbps.
-Podržava pristup Wi-Fi kamerama, što ga čini pogodnim za širok spektar scena.
-Pametna H.265+ i H.265 dvostruka kompresija videa.

System
Main Processor: Industrial-grade processor
Operating System: Embedded Linux
Operating Interface: Web; Local GUI

AcuPick:
AcuPick Performance of AI by Recorder (1080P) (Number of Channels): 2 channels

Perimeter Performance AI by Recorder (Number of Channels): 4 channels, 10 IVS rules for each channel

Face Attributes: 6 attributes
Face Detection Performance of AI by Recorder (Number of Channels): 2 channels (up to 12 face images/s each channel)
Face Recognition
Face Database Capacity: Up to 10 face databases with 10,000 images.
Face Recognition Performance of AI by Recorder (Number of Channels): 2 channels

SMD
SMD Plus by Recorder: 16 channels: Secondary filtering for human and vehicle, reducing false alarms caused by leaves, rain and lighting condition change
SMD by Camera: 24 channels

AI Video Quality Analytics by Recorder:
16 channels: Supports detecting brightness levels, color cast, defocus, overexposure, contrast levels, black and white.

Scene Changing
Scene Changing by Recorder: 1 channel
Irregular Black Block Masking by Recorder: 1 channel
Audio and Video
Analog Camera Input: 16 BNC ports, supports HDCVI/AHD/TVI/CVBS auto-detect

Camera Input:
1. CVI: 5 MP@25 fps; 5 MP@20 fps; 5 MP@10/12.5 fps; 4 MP@25/30 fps; 1080p@25/30 fps; 720p@50/60 fps; 720p@25/30fps.
2. TVI: 5 MP(2560 × 1944)@20 fps; 5 MP(2960 × 1665)@20/25 fps; 4 MP@25/30 fps; 1080p@25/30 fps; 720p@25/30 fps.
3. AHD: 5 MP@20 fps; 4 MP@25/30 fps; 1080p@25/30 fps; 720p@25/30 fps.

IP Camera Input:
Up to 24 channels of IPC access
8 IP channels by default + 16 channels (analog channels are converted to IP channels)
Incoming bandwidth: 128 Mbps, recording bandwidth: 128 Mbps and outgoing bandwidth: 128 Mbps
*After IP extension is enabled, Video Quality Analytics, Scene Changing, Face Recognition, Face Detection, Perimeter Protection and AcuPick cannot be used.

Encoding Capacity:
Encode Enhancement disabled:
Main stream:
Channels 1-4 5M-N@(1 fps–25 fps), others 5M-N@(1 fps–12 fps);
Channels 1-4 4M-N/1080p@(1 fps–30 fps), others 4M-N/1080p@(1 fps–15 fps);
1080N/720p/960H/D1/CIF@(1 fps–30 fps);
Sub stream: D1/CIF@(1 fps–15 fps);
Encode Enhancement enabled:
Main stream:
Channels 1-8 5M-N@(1 fps–20 fps), others 5M-N@(1 fps-12 fps); (4 channels can be transformed to 5MP@6 fps)
Channels 1-8 4M-N/1080p@(1 fps–25 fps), others 4M-N/1080p@(1 fps–15 fps);
1080N/720p/960H/D1/CIF@(1 fps–30 fps);
Sub stream: D1/CIF@(1 fps–15 fps);
*When Encode Enhancement is enabled, Video Quality Analytics, Scene Changing, Face Recognition, Face Detection, Perimeter Protection and AcuPick cannot be used.

Dual-stream: Yes
Video Bit Rate: 32 kbps–6144 kbps
Audio Sampling: 8 kHz, 16 bit
Audio Bit Rate: 64 kbps

Video Output:
1 HDMI, 1 VGA
HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
It changes to 1920 × 1080, 1280 × 1024, 1280 × 720 when Face, IVS&SMD or AcuPick is selected in AI Mode.

Multi-screen Display:
When IP extension mode not enabled: 1/4/8/9/16
When IP extension mode enabled: 1/4/8/9/16/25

Third-party Camera Access: Panasonic; Sony; Hanwha; Axis; Arecont; ONVIF

Compression Standard
Video Compression: AI Coding; Smart H.265+; H.265; Smart H.264+; H.264
Audio Compression: G.711a; G.711u; PCM

Network
Network Protocol: HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.)
Mobile Phone Access: iOS; Android
Interoperability: ONVIF 24.12 (Profile T; Profile S; Profile G); CGI; SDK
Browser: Chrome; IE; Safari; Edge; Firefox
Recording Playback: Record Mode
General; alarm; motion detection; intelligent

Recording Playback: 1/4/9/16
It changes to 1/4/9 split when Face or IVS&SMD or AcuPick is selected in AI Mode.

Backup Method: USB device and network
Playback Mode: Instant playback; general playback; event playback; tag playback; smart playback


General Alarm: Motion detection; alarm box; HDCVI alarm; camera external alarm; network alarm; PIR alarm
Anomaly Alarm: Error (no disk; disk error; low space; low quota space; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline

Intelligent Alarm:
Face detection; face recognition; perimeter protection; SMD Plus
Alarm Linkage: Record; snapshot (panoramic); IPC external alarm output; audio; buzzer; log; preset; email

Ports
Audio Input:
1-channel RCA
16-channel BNC (Coaxial Audio)

Audio Output: 1-channel RCA
Two-way Talk: Coaxial two-way talk: 16-channel BNC
Local and network user two-way talk: Shares the same audio input with the first channel

Disk Interface: 1 SATA port, up to 16 TB. This limit varies depending on the environment temperature.
RS-485: 1
USB: 2 (1 front USB 2.0 port, 1 rear USB 3.0 port)
HDMI: 1
VGA: 1
Network Port: 1 (10/100/1000 Mbps Ethernet port, RJ-45)

General
Power Supply: 12 VDC, 2 A
Power Consumption: <12 W (without HDD)
Net Weight: 1.00 kg (2.20 lb)
Gross Weight: 1.58kg (3.48 lb)
Product Dimensions: 260.0 mm × 237.8 mm × 47.6 mm (10.24" × 9.36" × 1.87") (W × D × H)
Packaging Dimensions: 344.0 mm × 89.0 mm × 287.0 mm (13.54" × 3.50" × 11.30") (W × D × H)
Operating Temperature: –10 °C to +55 °C (+14 °F to +131 °F)
Storage Temperature: –20 °C to +60 °C (–4 °F to +140 °F)
Operating Humidity: 10%–90% (RH), non-condensing

Installation: Desktop

Certifications:
CE-LVD: IEC 62368-1:2014
CE-EMC: EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN 55024:2010+A1:2015, EN 50130-4:2011+A1:2014