DHI-HY-1330 Dahua Адресуемая панель ретранслятора

О товаре

Technical Specification Electrical : Working Voltage : DC24V Current : Monitoring current: ≤ 2mA Maximum operating current: ≤ 10mA Indicator : Working: Green indicator flashes every 6 s during polling, flashes quickly during malfunctioned Alarm: Red indicator remains lit during alarm Self-test: Yellow indicator remains lit during self-testMute: Yellow indicator remains lit when Test/Mute Button is pressed Display Capacity : 999 pieces of alarm information Display : 64×128 LCD screen Communication : Wiring : Two-wire, polarity-free Addressing Method : Electrical encoder Address Range : 1–254 Communication Distance : 1500 m (4921.26 ft) Alarm Sound Pressure : 65dB–115dB (A) @ 1m Environment : Operating Temperature : –10°C to +40°C (+14°F to +104°F) Storage Temperature : –20°C to +65°C (–4°F to +149°F) Operating Humidity : ≤ 95% RH (no condensation) Construction : Color : White Dimensions (with base) : 180.0 mm × 110.0 mm × 32.0 mm (7.09" × 4.33" × 1.26") Weight (with base) : 270 g (0.60 lb) Certifications : GB 17429-2011