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                TOP

                Prison Surveillance Intercom Extension

                BACK
                • Intercom function: Can send voice signals to network sub-control or master-control interphones;
                • Broadcast function: Can receive broadcast signals from network master-control or sub-control interphones;
                • Can be fixed in corridors of prisons and output the real-time monitoring signals;
                • Integrated aluminum alloy stamping structure, wall-mounted installation, and high vandal resistance.
                • Product Parameters
                Qfsk transmission level
                15dB2
                Qfsk reception level
                2dB2
                Transmission of signal level
                1V PP/1K
                Receiving sensitivity/impedance
                500mV PP/600
                Frequency response
                200HZ ---- 22KHZ
                Composite channel crosstalk ratio
                -20dB
                Adjacent channel crosstalk ratio
                -60dB
                Intercom broadcast amplifier power
                2.5W THD3%
                Intercom microphone input sensitivity
                -56dB/mW
                Monitoring microphone input sensitivity
                -42dB/mW
                Rated power consumption
                120mW
                Working voltage
                DC1230%
                Quiescent current
                30mA
                Maximum current
                410mA
                Working temperature
                -30桫70
                Working humidity
                10% 90%
                Installation mode
                Embedded
                Vandal resistant Level
                One level
                Protection level
                IP66
                Additional function
                Dimensions
                210mmX138mmX50mm
                ? Beijing Kuaiyu Electronic Co., Ltd. All Rights Reserved.