➊ Contents ➋ Setup ➌ Using headphonesTo use headphones with your Z523 speakers, plug them into the headphone jack on the right speaker. To adjust the volume for your headphones, use th...

 IN 2020, THE next stage of digital’s evolution welcomes us with the promise of emotionally intelligent interfaces and hyperintuitive cognitive capabilities that will transform business in unpred...

Smoke alarms play a key role in reducing deaths caused by home fires worldwide. However, smoke alarms can only work if they are properly located, installed, and maintained, and if smoke reaches them.

Type-T Optoelectronic scanners are made up of two elements; an emitter and a receiver. The emitter has an optical unit that consists of an array of photoemitters which emit a series of narrow luminous pulses to the receiver in a consecutive well-defined manner. Luminous radiation is generated by a solid- state source made up of high-performance long-lasting semiconductor elements.