This enhanced network audio port offers a range of great features. It has 4 audio outputs or inputs, 4 form A relay contacts, and 4 contact closure inputs. With 4 SIP identities, it can register to a VoIP telephone system. There's an RJ - 45 jack for network connection and a front - panel activity LED. It can provide audio for up to 40 Valcom one - way amplified speaker assemblies per zone. During paging output, it offers output control contact closure. Audio inputs can work with contact closure or VOX operation. It comes with a VM - 186 RJ - 45 connector for audio and relay interface. You can have page with music output, and the music mutes during paging. There's an AUX audio input via RCA jack. It's compatible with 25 or 70 Volt amplifiers, has a 2.5mm jack for optional DC power, and is Power of Ethernet (PoE) 802.3af compatible.


Using this network audio port is quite easy. First, connect it to your network via the RJ - 45 jack. You can use the 4 audio outputs or inputs to connect your audio devices. If you want to register it to a VoIP telephone system, use the 4 SIP identities. When paging, remember that the music will mute automatically. For the power supply, you can choose either the 2.5mm jack for DC power or rely on the Power of Ethernet (PoE) 802.3af. Keep it in a dry and cool place to avoid any damage. Regularly check the connections to make sure everything is working properly. If there are any problems, check the front - panel activity LED for error indications.