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                TOP

                Embedded Network Intercom Extension

                BACK
                • Echo cancellation technology: Advanced digital echo cancellation technology for eliminating echo and squeak is adopted;
                • Intercom function: Send voice signals to network sub-control or master-control interphone;
                • Broadcast function: Receive broadcast signals from network master-control or sub-control interphone;
                • Integrated aluminum alloy stamping structure, wall-mounted installation, and high vandal resistance;
                • Automatic IP address broadcast: The local IP address can be automatically broadcast by pressing the call button when the extension is powered on.
                • Product Parameters
                Network interface
                Standard RJ45 interface
                Network protocol
                TCP/IPUDPIGMP
                Network rate
                10/100Mbps
                Call mode
                Hands-free
                Audio sampling rate
                32K
                Audio mode
                16-bit
                Audio coding
                AAC
                Frequency response
                50 Hz15K Hz
                Dynamic range
                100dB
                Harmonic distortion
                < 0.5%
                SNR
                85dB
                Audio noise reduction
                0dB~40dB
                Built-in speaker impedance
                4 ohms
                Built-in speaker power
                3W
                MIC input sensitivity
                -56dB
                Audio bitstream
                48Kb
                Power supply
                External DC power supply
                Working voltage
                9~15V
                Quiescent current
                460mA
                Maximum current
                750mA
                Working temperature
                -30桫70
                Working humidity
                10% 90%
                Installation mode
                Embedded
                Vandal resistant Level
                One level
                Protection level
                IP66
                Dimensions
                210mmX138mmX50mm
                ? Beijing Kuaiyu Electronic Co., Ltd. All Rights Reserved.