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Emergency call box KNZD-13 analogue

Emergency call box KNZD-13 analogue
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Analogue KNZD-13 Emergency Telephone DESCRIPTION ITEM NO.:ZD0130012 1. Cold-roll steel body with SUS hands-free button. 2. Waterproof rating IP65 dust proof. 3. Hands-free, 3w loudspeaker. 4. LED indicator for incoming call. 5. Service temperature range from -30 degree to +75degree. 6. Lightening protection to ITU-T recommendation K.21. 7. Support hotline calling, telephone line powered. 8.Phone integrity wiring to enable the telephone system to check if the telephone unit is still Operational.(If PABX have this available we can provide this function). 9. Optional 7 minute time out to release the line if the handset is left off hook. This function upon buyer’s requirement). 10. Powder coated in UV stabilized polyester finish. 11. The housing covered with a layer of reflective label for easy identification at night.Optional 12. Application: School, bank, metro, railway, LRT, speedway, airport, power plant, hospital etc public area.

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Koon Technology The Global Leader In Industrial Communication 1. PSTN analogue telephone 2. DTMF dialing 5. Connection: RJ11 screw terminal pair cable 6. Applicable for various types of SPC exchange PABX and dispatching exchange system with feeding voltage of 33-60V. 7. Ambient temperature:-30 ~ +60 degree. Relative humidity:10%~95% Atmospheric pressure: 86~106Kpa Circumstance noise:less than60dB(A) 8. Sound level of ringing:over 70dB(A). 10. Call transmission index:(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm. maximum distance: 7KM 11. Hotline setting (maximum length of each...

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Emergency call box KNZD-13 analogue
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