The Zeta addressable input unit (ZIU) is used to interface external equipment which has a volt free normally open relay output to any Zeta addressable fire alarm system. The input is monitored with a 47K end of line resistor.
The unit has a built in loop short circuit isolator to help keep the unit operational in the event of a problem on the addressable loop wiring. The unit has internal LED indications for loop isolator active, fault on input and alarm (panel controlled). During the system set-up, the led can be removed from this box to allow these LEDs to be viewed.
دستگاه ضبط تصاویر با تکنولوژی HDCVI سری D ضبط و پخش کیفیت 720P (1مگاپیکسل) با 25/30fps ضبط 1080P (2 مگا پیکسل)با 15fps دارای 1 پورت HDMI 1پورت RJ45(100M) 1پورت RS485 2پورت USB پشتیبانی از 2هارد 4 ترابایت (در مجموع 8 ترابایت)
The LF-HD-4112 Conventional Type Heat Detector identifies fire with both rapidly rising and gradually increasing temperature. It has three levels of fixed temperature settings to adapt itself to the local temperature of the area being protected.