The Hikvision DS-KD8003-IME1(B) is an IP video intercom main unit engineered to serve as the core edge controller for commercial, enterprise, and residential access points. Featuring modular expansion over RS-485, dual-lock relay outputs, and broad protocol support, the unit adapts across several standard industrial and facility architectures.
Multi-Tenant Residential and Commercial Complexes
In medium-to-large multi-tenant residential facilities and commercial office buildings, the DS-KD8003-IME1(B) operates as the primary visitor entrance station. The unit internally stores up to 2,000 user profiles and 6,000 card credentials, while linking directly with up to 500 indoor video intercom stations over a standard TCP/IP network.
While the base module features a single physical call button for single-tenant entry or concierge calling, its dedicated RS-485 port supports cascading up to 16 modular sub-units. System integrators can extend the entrance station with numeric keypads (DS-KD-KP), nametag call button modules (DS-KD-KK, DS-KD-K12), display screens (DS-KD-DIS), and card readers (DS-KD-M, DS-KD-E) housed within optional flush or surface mounting frames (DS-KD-ACW and DS-KD-ACF series).
Dual-Lock Perimeter and Pedestrian Gate Control
Facilities requiring multi-stage or dual-barrier access control benefit from the unit's onboard I/O capabilities. The DS-KD8003-IME1(B) provides two internal lock relays rated up to 30 VDC, 2 A, alongside a dedicated 12 VDC, 500 mA auxiliary power output designed to power an electronic lock directly without an auxiliary power supply unit.
- Pedestrian Turnstiles and Gates: Control entry through the first relay while assigning the second relay to an inner access door or automated vehicle barrier.
- Integrated Monitoring: Utilize the 4 physical alarm inputs, mapped by default to 2 request-to-exit buttons and 2 door status contacts, ensuring real-time entry detection without separate controller hardware.
- Physical Tamper Alerting: The integrated rear tamper switch immediately flags unauthorized physical dismounting attempts across the network.
Perimeter Intercom and Video Surveillance Convergence
The unit acts simultaneously as an intercom station and an IP surveillance node at external facility gates. Equipped with a 2 MP HD fisheye camera offering a wide 146° horizontal and 82° vertical field of view, the system captures broad visual coverage across entry vestibules. Low-illumination sensors, built-in IR supplement lighting, and Wide Dynamic Range (WDR) maintain image clarity in challenging high-contrast and nighttime environments.
Video streams are encoded in H.264, H.265, or MJPEG and can be ingested directly into third-party Network Video Recorders (NVRs) or Video Management Systems (VMS) via ONVIF and RTSP standards. In parallel, the built-in omnidirectional microphone and loudspeaker process full-duplex communication supported by hardware noise suppression, echo cancellation, and 64 Kbps audio compression standards (including G.711, Opus, and AAC).
Harsh Outdoor Checkpoints and Remote Site Management
Rated at IP65 for dust and water resistance and operating within a temperature envelope of -40 °C to 60 °C, the DS-KD8003-IME1(B) is built for exterior gates, open-air parking lots, and unconditioned industrial lobbies. Power delivery via standard IEEE 802.3af Power over Ethernet (PoE) or 12 VDC allows installation over structured Category cabling with total power consumption under 5 W. Facility managers can configure, commission, and maintain the unit remotely via its embedded web browser interface, eliminating the requirement for onsite physical programming terminals.
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