[XDC236] Wired and Wireless Integrated Digital Conference System - Host (2026 Upgrade Edition)

Special Features

• Wired & wireless convergence: the host centrally schedules and manages speech for both wired and wireless units.
• The host has a built-in antenna: wireless conference units can connect directly to the host, or via cable to the conference system's wireless gateway (AP) to extend wireless coverage.
• The wireless subsystem features audio clock-synchronized transmission with latency under 4 ms. The wired subsystem uses uncompressed audio transmission to ensure audio quality, with custom shielded 6-core cables.
• Each subsystem outputs audio independently with separately controllable volume. The wireless subsystem provides 4 independent CH outputs and 1 MIX output; the wired subsystem provides one MIX audio output. *
• Supports 4~8 units speaking simultaneously, with unified configuration for both subsystems.
• Based on the i Meeting Plat™ technology platform for a brand-new user experience — meeting status and configuration at a glance.
• Meeting modes: FIFO / quantity limit.
• Supports three roles — Chairman, VIP and Observer — software-defined, with easy member attribute management.
• The system terminal features a unique long horizontal piano-style speech key with mute design for an excellent user experience.
• Wired and wireless subsystems output audio independently with separately controllable volume. The wireless subsystem provides 4 independent CH outputs and 1 MIX output; the wired subsystem provides one MIX audio output.
• Date/time/weekday settings / volume and brightness settings / language settings / unit numbering / wireless environment scanning / Visca, Peleco-D and Peleco-P camera protocols.
• Comes with PC software for configuring, managing and monitoring the conference host and conference units in real time from a computer.
• Wireless signal strength query displays the signal strength of the wireless frequency point in use.
• Built-in packet statistics.
• Sign-in & voting

• Custom unit naming: the conference system can name conference units and display the name on the unit.

  - Wired Subsystem -

• High-speed 6-core digital cable carries both data and power, with transmission distance up to 200 m.
• Sampling rate 48 k Hz; frequency response 20 Hz~20 k Hz for CD-grade sound quality.
• The wired subsystem has 4 inputs, each supporting up to 32 units, 128 units in total.
• Supports ring daisy-chain connection, with hot-plug protection and short-circuit protection.
• Wired subsystem total T.H.D < 0.1% (@1kHz)
• Wired subsystem communication frequency response 50~16 k Hz, attenuation < 1 d B within the range.

• The system terminal uses a metal shielded structure and anti-interference circuit design for high immunity to signal interference.

  - Wireless Subsystem -

• Real-time scanning with automatic frequency hopping: the host scans 20 frequency points in real time; each time a unit speaks, the host assigns the optimal frequency point and the unit hops to it seamlessly.
• The wireless gateway supports up to 256 wireless conference units.
• Supports condenser-capsule handheld speech units; handheld terminals sleep automatically.
• Wireless terminals support both lithium and AA batteries, freely switchable.
• The wireless subsystem voice CH uses 500~600 MHz digital communication with PI/4 DQPSK modulation; the management CH uses 2.4 G digital communication with GFSK modulation.
• Wireless subsystem total T.H.D < 0.2% (@1kHz).
• Wireless subsystem communication frequency response 30 Hz~18 k Hz, attenuation < 2 d B within the range; phase deviation between 30° and -60°.
• Wireless subsystem air-interface transmission latency ≤ 4 ms.