The 2N® SIP Speaker Horn is an outdoor speaker with high volume and excellent clarity. It can be used as a practical tool to broadcast live ads in large complexes and as active security for your property. If an uninvited visitor comes in, he can react immediately, either with a live or recorded announcement, to quickly reject the intruder. The largest market volume. Ad programming. Connection to VMS by ONVIF. Power 8W (PoE) / 25W (24V). Sound pressure 110dB SPL (1W / 1m) 124dB (SPLmax). Impedance 8 Ohm. Power supply by external 24 DC / 2Amp source. Power over IEEE 802.3af PoE LAN. RJ-45 connector on the rear panel 10 / 100BASE-TX s Auto-MDIX.