This cable can be used for LAN and WAN backbones, telecom access lines, fibre to business and fibre to the building drop connections as well as fibre to the home drop and access connections. D, 3000N, A-DQ(ZN)B2Y 4E9ġ500N central tube cable with 4 fibres, glass yarns and LLDPE sheath. įiber kabl 4 vlakna 9/125 singlemode outdoor Draka, sa zaštitom od glodara, robustan LLDPE omotač, moguće i direktno ukopavanje, Enhanced ESMF G.652. Molim vas za porucivanje pustite tekstualnu poruku na viber ili SMS. Informacije Uglavnom sve artikle imamo na stanju. Naručujem A189K24 Mini digitalni audio pojacivac PAM8403 Pošaljite SMS na broj telefona 063/174-1111 Note: the left and right sound channel output end and 'negative' can't meet together, otherwise will burn IC, and then good speaker should be taken before electricity (load). Are all made of solid plate welding machine, welding quality of the manual soldering iron welding comparable! Double panel wiring, properly solve wiring caused by potential balance and crosstalk between channels, super mini design, can be easily placed in a variety of digital products within a small space, high amplification efficiency. Unique without LC filter class D digital power board, can use computer USB power supply directly. Good noise suppression, under the condition of the connected input audio, ears also can't hear any noise on the speaker, dual channel stereo, 5 v power supply can output 3 w + 3 w power, can be directly driven 4 Ω, 8 Ω small speakers, big output power, energy, sound quality is good. PAM8403 Super mini digital power amplifier board miniature class D power amplifier board 2 * 3 w high 2.5-5 v USBġ, 2 * 3 w miniature digital power amplifier board class D power supply can use the computer?Īnswer: power amplifier board can use a computer power supply, but will produce noise may be produced (also some customers did not appear murmurs), the best advice of independent power supply.Ģ, miniature digital 2 * 3 w class D power amplifier boards with the speaker of the house is good?Īnswer: our speaker is only provide DIY players try, sound is not particularly good, if the pursuit of high sound client can buy separately.ģ, 2 * 3 w miniature digital power amplifier board class D why there are noise after power on the speaker?ġ, appear whistlers, should be the audio input line, the introduction of shielded wire should be used for audio input line, and then there is audio input line don't hung up to connect good audio source.Ģ, is a kind of reason may be that some power supply is bad interference is very big, switch power supply.

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