WM400

· Compliant with international standards IEC60914 and GBT15381-94.

· Developed based on a robust digital network architecture.

· Equipped with a high-performance CPU processor for enhanced speed and audio quality.

· Supports discussion and video tracking functionalities.

· High-performance switching power supply ensures unaffected sound quality over long-distance transmission.

· Anti-interference circuit design eliminates disruptions caused by cell phone signals.

· Features a 3.5-inch full-view IPS capacitive display for intuitive system parameter adjustment.

· Support USB recording with high-fidelity WAV format output.

· With three sets of six RJ45 microphone unit interfaces, employing a closed-loop Ethernet link mode, the system supports bilateral power supply for microphone units and allows for hot-swapping of units. Each set of interfaces can accommodate up to 20 microphone units, providing a total connection capacity of 60 units.

· Has four 8-core microphone unit interfaces, supporting up to 100 units.

· Expandable connectivity: Single host supports up to 256 conference units, while multiple expansion hosts can enable connection to a maximum of 1200 conference units.

· "Hand in hand" connection mode supports hot-swapping for convenient installation and maintenance.

· Multiple conference modes available: FIFO (First-In, First-Out), APPLY (Application), FREE (Open Discussion), LIMIT  (Restricted Discussion), VOICE (Voice Control).

· USB interface facilitates easy computer-based operation and configuration.

· Utilizes advanced all-digital conference technology.

· Speaker limit function allows control over the maximum number of units that can speak simultaneously (except for the chairman unit).

· Speaking time limit function enables setting time restrictions for individual speaking units, with options for timed-off or automatic shutdown (except for the chairman unit).

· Conference service function allows speaking units to request services such as refreshments, paper and pencil, or assistance.

· Networked collaborative management allows the system host to configure IP addresses and connect to a wireless router for seamless operation within the same LAN network.

· Camera interfaces (232 and 485) enable connection with SD or HD cameras, supporting SONY VISCA and PELCO P/D communication protocols.

· Video switching interface (232) allows connection with HD video matrix for enhanced video control.

· Optional 4x1 HDMI HD video switching interface available.

· Central control code interface (232) enables connection with a central control system.

· Balanced audio output interface (Canon) for connection with sound reinforcement or recording equipment.

· Unbalanced audio output interface (6.35mm) for connection with sound reinforcement or recording equipment.

· Unbalanced audio input interface (Lotus) for external audio signal input, such as background music or remote voice signals.

· Designed for easy installation in a standard 19-inch cabinet, ensuring convenient storage and maintenance.