IP based paging adapter that can covert analog to SIP. It's small and portable design with black outlook. The various interfaces (MIC, headset and speaker) make it possible for quickly configure intercom and paging solution. It's compatible with SIP & ONVIF protocol that can be used in VoIP and security field. It supports twoway intercom communication. Flexible Alarm in and out solutions (GPIO, HTTP URL, and relay out) are widely applied in daily life. The 48K OPUS Audio Codec enables excellent sound quality to make announcement, play background music, security alarm in school, factory and hospital, etc.
① K1 DSS Key Connect to: 1. external keys 2. infrared probe and emergency switch 3. door sensor and other switch components ② K2 DSS Key Connect to: 1. external keys 2. infrared probe and emergency switch 3. door sensor and other switch components ③ Relay NO COM Interface Control the alarm system on/off. ④ IO Onput Interface Responding to: 1.control the external amplifier power switch 2.the short-circuit input interface 3. login device security page settings 4. control the alarm light, electric locks and other equipment 5. with the adjacent power port connection for external equipment ⑤Microphone Interface 2.2K Ohm impedance electric condenser microphone is recommended. ⑥ Headset Interface Speaker audio line signal output impedance 32 Ohm, single ended output voltage 1.2V, used for external headphones or amplifier. ⑦ Speaker Interface Maximum support 15W speaker. ⑧ Ethernet Interface WAN port, standard RJ45 interface, 10/100M adaptive, support POE input. ⑨ Volume Control Key This two keys is to adjust the volume of the device's, bell, phone call and broadcasting, etc. ⑩ System Reset Key Press Rest key and hold for 3 seconds, the devices will restart to factory setting. ⑪ Run Indicator The light is on shows that the device is working well. ⑫ Power Indicator The light on shows that the power is connected. ⑬ Power Input Interface 12V ~ 24V 2A input, according to the input voltage to determine the maximum output power amplifier.