*Dolink oblak verzija: DMSS 2.0.30 i novije, Dolink care 2.50.20 i novije.
-8-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.
-8-kanalni SMD Plus za analogne kanale ili 12-kanalni SMD po kameri koji omogucava uređaju da pokrece precizne alarme za ljude i vozila.
-8-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 12-kanalni IP ulaz kamere i svaki kanal može biti do 6 MP. Dolazni propusni opseg dostiže 64 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 Protection
Perimeter Performance AI by Recorder (Number of Channels): 4 channels, 10 IVS rules for each channel

Face Detection
Face Attributes: 6 attributes
Face Detection Performance of AI by Recorder (Number of Channels): 2 channels (up to 8 face images/s each channel)
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
8 channels: Secondary filtering for human and vehicle, reducing false alarms caused by leaves, rain and lighting condition change

SMD by Camera: 12 channels

AI Video Quality Analytics:
AI Video Quality Analytics by Recorder: 8 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: 8 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 12 channels of IPC access
4 IP channels by default + 8 channels (analog channels are converted to IP channels)
Incoming bandwidth: 64 Mbps, recording bandwidth: 64 Mbps and outgoing bandwidth: 64 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 1-2 5M-N@(1 fps–25 fps), others 5M-N@(1 fps–12 fps);
Channels 1-2 4M-N/1080p@(1 fps–25/30 fps), others 4M-N/1080p@(1 fps–15 fps);
1080N/720p/960H/D1/CIF@(1 fps–25/30 fps);
Sub stream: D1/CIF@(1 fps–15 fps);
Encode Enhancement enabled:
Main stream:
Channels 1-4 5M-N@(1 fps–20 fps), others 5M-N@(1 fps–12 fps); (4 channels can be transformed to 5MP@6 fps)
Channels 1-4 4M-N/1080p@(1 fps–25 fps), others 4M-N@(1 fps–15 fps)/1080p@(1 fps–12 fps);
1080N/720p/960H/D1/CIF@(1 fps–25/30 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: 1920 × 1080, 1280 × 1024, 1280 × 720
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720

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

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 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
It changes to 1/4 split when Face or IVS&SMD or AcuPick isselected 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
8-channel BNC (Coaxial Audio)

Audio Output: 1-channel RCA
Two-way Talk: Coaxial two-way talk: 8-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 2.0 port)
HDMI: 1
VGA: 1
Network Port: 1 (10/100 Mbps Ethernet port, RJ-45)

General:
Power Supply: 12 VDC,2 A
Power Consumption: <7 W (without HDD)
Net Weight: 1.17 kg (2.58 lb)
Gross Weight: 1.48kg (3.26 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