This compact USB 3.0 network adapter is backward compatible with older USB 2.0 / 1.x computer systems (speed limited by USB bus), making it the ideal portable replacement network adapter or laptop accessory. For Chromebook, MacBook Air, Windows, Android Tablets. The Gigabit Ethernet Adapter adds an RJ45 Ethernet port to a USB-enabled computer system that supports Gigabit networking with a bandwidth of 1000Mps. Features: Support 10/100/1000 Mbps auto-sensing function USB 3.0 interface * Backward compatible with USB 2.0 Support auto MDIX (straight and cross network cable automatic detection Support USS full speed and high-speed mode and bus power capability IEEE 802.3, 802.3u and 802.3ab (10 Base-T, 100Base-TX and 1000Base-T.) Compatible Support full-duplex and half-duplex operation of Fast Ethernet Support Jumbo packets up to 9 KB Supports suspend mode and remote wakeup via links and magic packs Plug and play installation System Requirements: Windows XP / Vista or Windows 7 or Windows 8.11 or Windows 10 or Macintosh OSX 10.6 / 10.7 Available USB ports (Preferred USB3.0 port) Specification: Colour: Black Input interface: RJ45 to a network cable Output Interface: USB 3.0 to the computer Package included: 1 x USB 3.0 External Network Card LAN Adapter read more

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1CH 8MP HD-CVI/TVI/AHD Passive CCTV Video Balun with Pigtail (VB501PH) Features 1.   Compatible with all HD-CVI, HD-TVI, HD-AHD Cameras and analog Cameras 2.   No power required 3.   60dB cross talk and noise immunity 4.    Plug and play, real-time transmit CCTV HD video signal video is high quality and stable 5.    Anti-interference, super lighting protection, ESD 6.    ABS outer shell, convenient to use in intensive project 7.    Stackable Design, Plug-and-play for real-time, transmission, easier for installation 8.    Compact size and easy installation 9.    Built-in transient suppression protection 10.  Outstanding interference rejection, transient protection 11.   Save cable cost 30%-50%   Transmission Distance CVBS Color video max up to 400m HD-AHD 720P: Color video max up to 350m 1080P,4MP,5MP,8MP: Color video max up to 200m HD-TVI 720P,1080P: Color video max up to 250m 4MP,5MP,8MP: Color video max up to 200m HD-CVI 720P: Color video max up to 400m 1080P: Color video max up to 250m 4MP,5MP,8MP: Color video max up to 200m Technical specifications: 8mp HD-CVI/TVI/AHD Passive CCTV Video Balun with Pigtail (VB501PH) Video Format HD-CVI/TVI/AHD, NTSC, PAL, and SECAM  Frequency Response DC to 75MHz Attenuation 0.5dB typ CMRR 60 dB  Surge protection 4KV ESD 8KV Impedance Coax, Male BNC 75 ohms  Terminal Block 100 ohms Working environment Working Temperature -10℃ to +50℃  Storage Temperature -30℃ to +70℃ Humidity  0 to 95% Wire Type UTP5 UTP Connection ''Press-Fit'' terminal blocks Power No power required Case ABS Plastic Dimension 39mm*16mm*19mm(excluding connectors) Weight  50g/pair read more

Wide, 45° inclined carbide tip for easy cleaving. Light weight, pen-size body clips to shirt pocket and features a comfortable finger grip. Length: 120 mm, tip Ø 3,1 mm Individual packing: blister card read more

A mechanical splice is a junction of two or more optical fibers that are aligned and held in place by a self-contained assembly (usually the size of a large carpenter's nail). The fibers are not permanently joined, just precisely held together so that light can pass from one to another read more