Hikvision
Induction Loop Module
SKU: DS-KD-PMR · 視像對講機
查詢報價
Hikvision Induction Loop Module DS-KD-PMR
※ 價／分類來自 ERPNext，內容／配件來自 master Mongo。
概覽
規格
System parameters
| Operating system | Embedded operation system |
| CPU | Embedded MCU Processor |
Audio parameters
| Impedance | 4 Ω |
| Frequency range: | 100 Hz to 3800 Hz |
| Signal-to-noise ratio: | ≧ 47dB@10cm |
Device interfaces
| RS-485 | 2 (For modular connection) |
| Power interface | 2 (For modular connection) |
General
| Installation | Flush mounting, surface mounting |
| Indicator | 4 (Calling, opening door, two-way audio, PMR) |
| Protective level | IP65 |
| Working temperature | -40° C to 55° C(-40° F to 131° F) |
| Working humidity | 10% to 90% |
| Dimensions | 98.5 mm × 100 mm × 33.7 mm (3.87" × 3.95" × 1.33") |
| Battery | / |
| Application environment | Outdoor |
| Power consumption | ≤ 4 W, 6 W or 8 W (optional) |
購買及退貨政策
- 全新正貨，7 日內未拆封可退換。
- 人為損壞、已拆封軟件或消耗品不設退換。
- 大量／工程訂單請先聯絡我哋報價。
送貨及保養政策
- 滿 HK$2,000 免費本地送貨，1–2 個工作天發貨。
- 可選門市自取；澳門順豐到付。
- 原廠保養，保養期以產品頁列明為準。