System Compatibility & Hardware Integration

The Hikvision DS-KH6350-WTE1 indoor station functions as a central visualization and communication interface within unified IP video intercom, surveillance, and access control architectures. Engineered on an embedded Linux platform, the device integrates into existing local area networks using standard networking protocols and standardized physical interfaces, allowing interoperability across Hikvision IP subsystems and integrated building security infrastructure.

Intercom Network Capacities and System Sizing

The DS-KH6350-WTE1 supports multi-point deployment across residential, commercial, and multi-tenant installations. When sizing an intercom topology, system designers must observe the following device limits:

• Linked Door Stations: Supports concurrent addressing of up to 17 IP door stations (doorphones), such as the DS-KV6114-WBE1 and other Hikvision IP series outdoor units.
• Linked Indoor Extensions: Communicates with up to 16 linked indoor stations across the same network sub-system for inter-room calling and shared call handling.
• Management Center Integration: Connects to master management software and central security stations to receive broadcast notices and route event notifications.
• Mobile Application Management: Natively pairs with the Hik-Connect mobile client for remote call notification, bidirectional talk, remote door release, and live view verification.

Video, Audio, and Network Protocol Standards

Video intercom and IP surveillance streams interface with the indoor station via standard TCP/IP, SIP, and RTSP protocols. System planners can configure the unit to pull live video streams from door stations as well as designated public area IP cameras deployed on the network.

• Video Decoding Formats: Real-time decoding of incoming H.265 and H.264 video streams on the 1024 × 600 capacitive touch display.
• Audio Codec Interoperability: Decodes and encodes bidirectional audio using G.711 U, G.711 A, Opus, AAC-LD, AAC-LC, G.726, and G.722.1 standards at 64 Kbps bitrate.
• Wired Ethernet Interface: Single RJ-45 10/100 Mbps self-adaptive Ethernet port.
• Wireless LAN Interface: Integrated 2.4 GHz Wi-Fi transceiver operating under IEEE 802.11b, IEEE 802.11g, and IEEE 802.11n standards (note: 5 GHz Wi-Fi frequencies are not supported).

Physical I/O, Subsystem Linkage, and Access Relays

Physical peripheral connectivity is provided via terminal blocks on the rear panel of the station, facilitating integration with secondary security systems:

• Alarm Sensor Inputs: 8 physical alarm inputs interface with external security peripherals, including motion detectors, magnetic door contacts, and panic buttons, transmitting alarm triggers to the management platform.
• Alarm Outputs: 2 alarm outputs drive external local annunciators, sirens, or status indicators.
• Serial Integration: 1 half-duplex RS-485 serial terminal enables integration with specialized peripheral equipment, including compatible elevator access control systems.
• Electric Lock Relays: 2 built-in lock control relays rated at a maximum of 30 VDC, 0.3 A for signaling gate controllers, electric strikes, or auxiliary relay modules. External circuits exceeding 30 VDC or 0.3 A require an intermediate isolation relay.

Power Infrastructure and Hardware Accessories