![]() ![]() Nice and slick if you're installing to a flat, solid surface. It is secured onto the ring via an external screw that sits flush with the housing. It comes with a ring that you can mount directly to a surface and then "twist on" the camera via three studs that fit into the ring. The unit doesn't require any additional hardware for mounting. If I had to guess (as I don't have one here to compare) I would put its size roughly equal to an Axis Q61 series but smaller. Definitely smaller than their usual outdoor PTZ line but certainly larger than a dome. I bought the 2.1MP Darkfighter and replaced a 4MP dome under my house's soffit with it, and would like to give my opinions thus far.įirst of all, I'm not quite sure what the "4-inch" refers to in Hik's marketing because this unit is larger than that. DS-2DE4A320IW-DE - 3MP non-Darkfighter with 4.7-94mm lensĪll have built-in IR, true 360 degree endless panning, WDR, H.265+, and a "basic" smart suite. DS-2DE4A204IW-DE - 2.1MP Darkfighter with a 2.8-12mm lens I'm referring specifically to the indoor/outdoor IR units. Hikvision Darkfighter X is a powerful IP66-rated PTZ camera designed specifically for strength in low light applications at close and long ranges.I'm wondering if anyone else has bought and played with/installed any of the new 4-inch Value series PTZs from Hikvision they just introduced. Its key feature is a 2-sensor design, one sensor for colour and another monochrome. WHEN I pull the Darkfighter X out of its crate and install it on a heavy-duty dome camera pendant tripod, my first impressions are of its size and heft – this is a robust PTZ camera designed for serious work in external environments. The camera is constructed of aluminium alloy with some PVC components and has dimensions of 266.6mm wide x 437mm high with a weight of around 8kg. It’s designed for pendant mounting and while it can look above the horizon, it’s not able to look directly upwards as some base-mount PTZ units we’ve tested can.įeatures of Darkfighter X include 1080p 2MP resolution, day/night function with IR cut filter, ½.8-inch dual optical and IR CMOS sensors, integrated 200m IR array, 25x varifocal zoom lens with F1.5-F3.5 4.8-120mm range with autofocus, 16x digital zoom, -20 degrees to 90 degrees of tilt (Auto Flip), 120dB wide dynamic range, 1080p resolution, 200m of IR performance, IP66 rating, optical de-fog, smart detection functions and H.265+, H.265, H.264+, H.264 and MJPEG compression options. Minimum scene illumination is 0.001lux at F1.5 in colour and 0.0001 lux at F1.5 in monochrome. ![]() There’s support for SD/SDXC cards up to 256GB, optical de-fog and smart detection functions. There are 8 programmable privacy masks, there’s auto, semi-automatic and manual focus modes, zoom speed from wide to long of 4 seconds. Horizontal field of view is 58.2-3.2 degrees while vertical field of view is 32.7-1.8 degrees. ![]() Pan speed is 280 degrees per second and tilt speed is 250 degrees per second. ![]() There are 300 presets and 8 patrol scans with up to 32 presets for each patrol. There are 4 pattern scans with record time over 10 minutes for each scan. Video bitrate is adjustable from 32 kbps to 16384 kbps, audio compression options include G.711alaw, G.711ulaw, G.722.1, G.726, MP2L2 and PCM. Smart Features include smart detection, intrusion detection, line crossing detection, region entrance detection, region exiting detection, face detection, audio exception detection, smart tracking manual tracking, auto tracking, event tracking, smart record ANR (automatic network replenishment), Dual-VCA, ROI encoding of main stream, sub-stream and third stream and support for 8 fixed areas. Alarm actions included preset, patrol scan, pattern Scan, memory card video record, trigger recording, notify surveillance centre, upload to FTP/memory card/NAS, send email, etc. Protocols supported include IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE and Bonjour. The camera is API open-ended, supports ONVIF and CGI, as well as the Hikvision SDK and 3rd party SDKs. It’s possible to live view on 20 channels with support for 32 users. Security measures include user authentication (ID and PW), host authentication (MAC address) HTTPS encryption IEEE 802.1x port-based network access control and IP address filtering. The camera has a maximum draw of 68W at 24V AC (full power on IR array), or 50W on Hi-POE. Working temperature is very good for a camera of this type – it’s -40 to 65C. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |