English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian Audio Bit Rate 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC) You can also use the Hikvision online calculator to work out what works best for you specifically: https://tools.hikvision.com/ca... Please note, we strongly recommend that the latest Easy IP 4.0 cameras should be used with the -I series NVR only. Please see our comments on our technical forum for more information. Equipped with a built-in microphone, this camera supports various audio codecs including G.711ulaw, G.711alaw, G.722.1, G.726, MP2L2, PCM, and MP3, allowing for audio monitoring capabilities. The signal-to-noise ratio (SNR) of 130 dB ensures clear and crisp audio transmission.

Smart Event Line crossing detection, intrusion detection, region entrance detection, region exiting detection Unless selecting a vari-focal camera (with an adjustable lens) It is important to select the correct camera lens option for where the camera is to be positioned. A smaller lens will give you a wider angle but will be “zoomed out more”, while a bigger lens will narrow the angle down and “zoom in more”. See below to give you some idea on angles of Megapixel HD Cameras: Lens in mm The Hikvision DS-2CD2347G2-LU is a 4MP ColorVu turret network camera suitable for indoor our outdoor use and featuring a built in microphone. Audio Bit Rate -U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC)CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011+A1: 2014) Startup and Operating Conditions -30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing) With a working temperature of -30 °C to +60 °C, IP67 weather-proof housing, a panoramic & rotation movement of 360° and a tilt of 75°, this is perfect for outdoor use, although it can be for indoor use too. Video Compression Main stream: H.265+/H.265/H.264+/H.264; Sub-stream: H.265/H.264/MJPEG; Third stream: H.265/H.264 You may only require the full 25 frames per second on certain cameras if things are fast-moving - ie above a till)

mm, horizontal FOV: 109°, vertical FOV: 55°, diagonal FOV: 138°; 4 mm, horizontal FOV: 94°, vertical FOV: 48°, diagonal FOV: 115°; 6 mm, horizontal FOV: 57°, vertical FOV: 31°, diagonal FOV: 67° Narrows down the angle and zooms in to look past the immediate area a little to gain more detail – down a driveway for example from higher up Together with high-end Hikvision memory card, memory card encryption and health detection are supported Unless selecting a vari-focal camera (with an adjustable lens) It is important to select the correct camera lens option for where the camera is to be positioned. A smaller lens will give you a wider angle but will be "zoomed out more", while a bigger lens will narrow the angle down and "zoom in more". See below to give you some idea on angles of Megapixel HD Cameras:Network Storage MicroSD/microSDHC/microSDXC card (512 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR) Startup and Operating Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour With a capacity to accommodate up to 32 users, this camera is suitable for various surveillance applications. Its durable construction and compatibility with the metric system make it a reliable choice for long-term use. Line crossing detection, Intrusion detection, Unattended baggage detection, Object removal detection

ColorVu Technology works to provide full colour images 24/7. The camera is able to achieve this with a large iris, high-performance sensor and built-in white LED supplement lighting. For seeing as much of the immediate area as possible such as above a doorway/low down/garage soffits (edges can appear slightly warped/distorted) – clearly “zoomed out” The Hikvision DS-2CD2347G2-LU(2.8MM)(C) is a 4 Megapixel (4MP) Ultra HD IP-POE Gery Turret Camera available in a 2.8mm fixed focal length. These Hikvision cameras features PoE for easy connection and configuration, via Hikvision NVRs and also 120dB Wide Dynamic range as well as 3D Noise reduction.

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For seeing as much of the immediate area as possible such as above a doorway/low down/garage soffits (edges can appear slightly warped/distorted) - clearly "zoomed out" When I try to downgrade to the G5 firmware I get the error "The version of upgrade file mismatches." TCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6 Finally, you can often make your storage space last a lot longer by enabling motion-detected recording rather than continuous, especially if there are long periods of no activity (to perhaps double or more these figures again). The amount of hard drive space you require is dictated by how many cameras, as well as their resolution, frame rate settings, and whether you have H.265 encoding enabled or not to save space (We advise turning it on to double the capacity shown below with ease).

These cameras feature a bright, white LED light which helps to provide excellent colour image at night. Please keep in mind that these LED lights are quite bright and remain switched on at low light levels until light levels increase. This may not be suitable for all users, especially those in close, residential areas. Power Consumption and Current 12 VDC, 0.5 A, max. 6 W, PoE (802.3af, 36 V to 57 V), 0.2 A to 0.1 A, max. 7.5 WLens Type & FOV 2.8 mm, horizontal FOV: 109°, vertical FOV: 55°, diagonal FOV: 138°; 4 mm, horizontal FOV: 94°, vertical FOV: 48°, diagonal FOV: 115°; 6 mm, horizontal FOV: 57°, vertical FOV: 31°, diagonal FOV: 67° Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP The DS-2C2347G2-LU now also draws from the same deep learning algorithm that is featured in AcuSense technology. This enables the camera to focus on human and vehicle classification and reduce the occurrence of false alarms.