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Signal Fire AI-8 - how to begin fusion splicing?
Signal Fire is a dynamically developing company specializing in the manufacture of fiber optic splicers. Headquartered in Chengdu, it employs nearly 200 professionals. The devices are built with top-of-the-line components from renown manufacturers (including European ones), and based on technological solutions protected by numerous patents. The characteristic feature of splicing machines from Signal Fire is the use of smartphones for their configuration, archiving of operation data and for diagnostics. Products of this company have gained recognition in the markets of the whole world. The high quality of the offered devices is confirmed by the warranty policy providing a replacement after 50,000 splices.
Wireless access to the Internet in schools based on TP-Link devices
Wireless network in a school should provide access to the Internet throughout the school building and offer bandwidth sufficient for comfortable use of network services by students, teachers and administrative staff. The key factors in choosing the devices is their bandwidth and the maximum number of supported users.
DIPOL at ENERGETAB, Sept. 12-14, 2017
Energetab held in Bielsko-Biala, Poland, is an international energy trade show. The fair hosted 708 exhibitors, among them 83 companies from abroad. The fair exhibitions occupied almost 4 hectares. DIPOL's stand was visited by over 9 thousand guests. The fair was very successful as our offer turned out to be very interesting for the visitors. Our sales specialists and engineers carried out many concrete talks with installation companies, installers, and potential users of the offered products and solutions.
Single-cable multiswitches -TERRA dSCR (Unicable system)
Legacy multiswitches operate in the 950 to 2150 MHz range and together with a Quatro LNB allow for distribution of DVB-S/S2 satellite programming, DVB-T terrestrial broadcasts, analog FM/ radio broadcasts from one master antenna set to many DVB-S/S2 receivers, TVs, stereos. The job of a multiswitch is to enable any satellite receiver in the system to tune to any satellite channel (polarization/band pair) across the whole range of satellite reception. For this purpose, such a receiver sends via its input and coaxial cable suitable commands (14/18 V supply voltage, 0/22 kHz switching tone, and, in the case of 9-input multiswitches, DiSEqC control signal). The result of the commands is the selection of the adequate input of the multiswitch connected to its output (connected with the input of the receiver).
Construction Products Regulation (CPR) - new requirements for cables
The Construction Products Regulation (CPR) is a REGULATION (EU) No 305/2011 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 9 March 2011 laying down harmonized conditions for the marketing of construction products and repealing Council Directive 89/106/EEC (Construction Product Directive). The regulation "lays down conditions for the placing or making available on the market of construction products by establishing harmonized rules on how to express the performance of construction products in relation to their essential characteristics and on the use of CE marking on those products."
SADP application - LAN tool for organizing CCTV systems based on Hikvision devices
SADP (Search Active Device Protocol) is a free and simple to use utility for searching Hikvision IP cameras and Hikvision DVRs/NVRs in the local network. The online device search tool can also be used for modification of network parameters of the Hikvision devices, including the change of passwords or recovery of default passwords (when the user lost/forgot a password). It can eliminate problems with duplicated IP addresses (occurring after connecting a number of devices), even in the same network class. The software is available for Microsoft Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 2008 - 32/64-bit, Windows XP, Windows 2003 - 32-bit.
How to solve the problem with CCTV video viewing in Firefox browser?
Firefox version 52 has changed the default settings for NPAPI plugins. This involves problems with displaying images (continuous prompts for installing plugins that have been already installed) from Ultimax and ***Hikvision***,search*** cameras and DVRs/NVRs. It is possible to restore support for the plugins by setting the appropriate variable in Firefox options.
Applications for the management and operation of CCTV systems based on Hikvision devices
The article provides an overview of applications dedicated for installers and users of Hikvision-based video surveillance systems.
Fiber-optic technology in CCTV systems - practical issues
The main problem faced by the installer implementing video monitoring system is the choice of the appropriate type of fiber optic cable and wiring topology for the particular installation. Because the most common questions relate to installations where cameras are deployed on poles or lampposts, all the examples refer to this type of implementations, however the information is relevant to other types of installations, as well.
Does outdoor antenna increase the speed of LTE?
Wireless Internet access via cellular networks is an increasingly popular service. The growing popularity of this service among subscribers is the result of mobility, higher throughputs and lower prices. The absolute highlight is LTE technology that enables the achievement of data rates similar to those in landline /cable or WiFi networks.