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Hong Kong SAR
DH-SD8A840WA-HNF
| Casing | : | Metal |
| Colour | : | White |
| Gross Weight | : | 13.5 kg (29.76 lb) |
| Length | : | 415.6 mm |
| Weight | : | 8.5 kg |
| Width | : | 262 mm |
| Audio Compression | : | G.711a | G.711mu | PCM | G.726 | AAC | G722.1 | G.729 | MPEG2-Layer2 |
| Camera Electronic Shutter Speed | : | 1/1 s–1/30,000 s |
| Camera Illumination Distance | : | 500 m (1640.42 ft) |
| Camera Illumination On/Off Control | : | Auto | Manual |
| Camera Illuminator Number | : | 10 |
| Camera Image Sensor | : | 1/1.8" STARVIS™ CMOS Pixel 8MP |
| Camera Max. Resolution | : | 3840 (H) x 2160 (V) |
| Camera Min. Illumination | : | Color: 0.002 [email protected] | B/W: 0.0002 [email protected] | 0 [email protected] (illuminator on) |
| Camera Scanning System | : | Progressive |
| Camera Wiper | : | Smart wiper |
| Lens Close Focus Distance | : | 0.1 m–1 m (0.33 ft–3.28 ft) |
| Lens Field of View | : | H: 63.9°–2.0° | V: 37.2°–1.2° | D: 71.2°–2.4° |
| Lens Focal Length | : | 5.6 mm–223 mm |
| Lens Focus Control | : | Auto | Manual |
| Lens Iris Control | : | Auto |
| Lens Max. Aperture | : | F1.4–F4.8 |
| Lens Optical Zoom | : | 40x |
| Network Browser | : | IE | Chrome | Firefox | Safari |
| Network Ethernet | : | RJ-45 (10Base-T/100Base-TX) |
| Network Interoperability | : | ONVIF Profile S&G&T | API |
| Network Management Software | : | Smart PSS | DSS | DMSS |
| Network Mobile Phone | : | IOS | Android |
| Network Protocol | : | IPv4/IPv6 | HTTP | HTTPS | SSL | TCP/IP | UDP | UPnP | ICMP | IGMP | SNMP v1/v2c/v3 (MIB-2) | ARP | RTCP | RTSP | RTP | SMTP | NTP | DHCP | DNS | PPPoE | DDNS | FTP | IP Filter | QoS | Bonjour | 802.1x | RTMP |
| Network Storage | : | NAS (Network Attached Storage) | local PC for instant recording | Micro SD card (256 GB) |
| Network Streaming Method | : | Unicast | Multicast |
| Network User/Host | : | 20 (total bandwidth 64 MB) |
| Operating Humidity | : | Less than 95% RH |
| Operating Temperature | : | –40°C to +70°C (–40°F to +158°F) |
| Power Consumption | : | 26W, 42W (heater on, IR on) |
| Power Supply | : | DC 36V/2.23A (±25%), Hi-PoE |
| Protection | : | IP67 |
| Video | : | Resolution 4K (3840 x 2160)/1080P (1920 × 1080)/1.3M (1280 x 960)/720P (1280 × 720)/D1 (704 × 576/704 × 480)/ CIF(352 × 288/352 × 240), Streaming Capability 3 streams |
| Video Bit Rate | : | H.265/H.264: 512 Kbps–8192 Kbps |
| Video Bit Rate Control | : | Variable | Constant |
| Video BLC | : | Yes |
| Video Compression | : | Smart H.265+ | H.265 | Smart H.264+ | H.264 | MJPEG (Sub Stream 1) |
| Video Day/Night | : | Auto (ICR) | Color | B/W |
| Video Defog | : | Optical |
| Video Digital Zoom | : | 16x |
| Video Flip | : | 180° |
| Video Frame Rate Main Stream | : | 4K (1–25/30 fps) | 1080P/1.3M/720P (1–25/30 fps) |
| Video Frame Rate Sub Stream 1 | : | D1/CIF (1–25/30 fps) |
| Video Frame Rate Sub Stream 2 | : | 1080P/1.3M/720P (1–25/30 fps) |
| Video Gain Control | : | Auto | Manual |
| Video HLC | : | Yes |
| Video Image Stabilization | : | Electronic (EIS) |
| Video Motion Detection | : | Yes |
| Video Noise Reduction | : | Ultra DNR (2D/3D) |
| Video Privacy Masking | : | Up to 24 areas |
| Video Region of Interest (RoI) | : | Yes |
| Video WDR | : | 120 dB |
| Video White Balance | : | Auto | ATW | Indoor | Outdoor | Manual |
| Certification | : | CE: EN55032/EN55024/EN50130-4 | FCC: Part15 subpartB,ANSI C63.4-2014 |