ZYCOO SIP Safety Intercom IV03 and IC03 are compact PoE enabled intercom devices equipped with a PTT (Press to Talk) button. IV03 is mainly used for voice intercom but can be linked with an external IP camera for video intercom. IC03 can do video intercom with its built-in HD camera. Both of them can be easily integrated with any SIP server for full-duplex communication. Additionally, access control is enabled on both of them.Support standard SIP protocol, Can be linked with external IP camera and existed cctv system. it Support access control, door strike can be connected and controlled by sensor input signal, DTMF single. Standard PoE, external power supply can be used if required, audio reproduction ability and clarity: G.722, G.711 A-law, G.711 U-law, G.729. Speaker Component: ? 40mm x 12.7mm (1.6 x 0.5 in)
- Sensitivity: 90 3dB
- Distortion:10%, 1000Hz 0
- Rated Power: 3W
- Maximum Power: 4W
- Frequency Range: 630Hz - 4.5Khz
- Acoustics: Mono
- Microphone: -362dB RL=2.2K Vs=2.0V