Connection To Digital Inputs - 2N Helios IP Audio Kit Installation Manual
Ip intercom module
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Also See for Helios IP Audio Kit:
- Configuration manual (177 pages) ,
- User manual (119 pages) ,
- Installation manual (61 pages)
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Connection to Digital Inputs
®
2N
Helios IP Audio Kit
is equipped with two digital inputs on the IN1± and IN2±
terminals. The digital inputs recognise the following two logic levels: log. 0 for voltage
under 1.1 V a log. 1 for voltage over 3 V. Keep the voltage polarity to make the function
work properly. The function is programmable for either input.
2N TELEKOMUNIKACE a.s., www.2n.cz
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