描述
HIKVISION DS-KD-PMR Induction Loop Module 是海康威視模組化對講門口機，大堂可按顯示、按鍵或讀卡模組組合。香港防盜為安裝商及經銷商。框及模組要以原廠規格為準。
DS-KD-PMR
Induction Loop Module
香港防盜為安裝商及經銷商。規格以原廠 datasheet 為準。
- System parameters
- Operating systemEmbedded operation system
- CPUEmbedded MCU Processor
- Audio parameters
- Impedance4 Ω
- Frequency range:100 Hz to 3800 Hz
- Signal-to-noise ratio:≧ 47dB@10cm
- Device interfaces
- RS-4852 (For modular connection)
- Power interface2 (For modular connection)
- General
- InstallationFlush mounting, surface mounting
- Indicator4 (Calling, opening door, two-way audio, PMR)
- With package: 300 g Without package: 168.5 g
- Protective levelIP65
- Working temperature-40° C to 55° C(-40° F to 131° F)
- Working humidity10% to 90%
- Dimensions98.5 mm × 100 mm × 33.7 mm (3.87″ × 3.95″ × 1.33″)
- Battery/
- Application environmentOutdoor
- Power consumption≤ 4 W, 6 W or 8 W (optional)
