Hikvision
Induction Loop Module
SKU: DS-KD-PMR · 視像對講機
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Hikvision Induction Loop Module DS-KD-PMR
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Overview
Specifications
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) |
Technical support
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20 years of experience across CCTV / networking / access control — we help you pick the right model and plan the deployment.
Chat on WhatsApp →Purchase & Return Policy
- Brand-new genuine goods; return/exchange within 7 days if unopened.
- No return for physical damage, opened software or consumables.
- Contact us for a quote on bulk / project orders.
Shipping & Warranty Policy
- Free local delivery over HK$2,000; ships in 1–2 business days.
- Store pickup available; Macau via SF (freight collect).
- Manufacturer warranty as stated on the product page.