Haitian Electronic – DCN-2288R


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Relacart – WDC-903

WDC-903 digital wireless conference discussion system, with professional appearance design, perfect circuit composition and stable functional characteristics, can be cooperated with VTS-2000 automatic video tracking system and central control system to achieve functional diversification of modern high-tech conference.  WDC-903 digital wireless conference discussion system, with professional appearance design, perfect circuit composition and stable functional characteristics, can be cooperated with VTS-2000 automatic video tracking system and central control system to achieve functional diversification of modern high-tech conference. The data instruction of this wireless conference discussion system is transmitted by LoRa protocol. Audio works in UHF band. High fidelity circuit design can produce high quality sound effect. The system has anti-interference protection, which can effectively block the influence of computers, mobile phones and Bluetooth wireless devices in the environment. It is fully applicable to local government departments, business conference rooms, business venues and international conference centers. Practical function
  • Adopt LoRa 433Mhz wireless control signal and UHF audio transmission technology.
  • The system automatically searches interference-free channels and replaces them.
  • Control up to 100 Wireless Discussion units, 2 chairman units and up to 5 wireless units to speak at the same time.
  • With Dante interface, it can communicate with any device with Dante to transmit audio.
  • Bright OLED operation screen, with Chinese and English language menu selection, perfect function, easy operation.
  • Super anti-interference function can effectively block the impact of computer devices, mobile phones and Bluetooth devices in the environment.
  Flexible Speech Four conference modes, first in first out, limited time speech, application speech and voice-activated speech, are available to meet different conference needs. Expansibility
  • With antenna interface, it can be used in conjunction with the antenna system of Relacart, and the transmission signal is very strong.
  • Any number of wireless conference systems can be installed in the same building.
  • With VTS-2000 automatic video tracking system, can achieve conference video tracking function.
  • Equipped with RS-232 interface, it can connect various central control devices.
Easy installation The unique advantages of simple installation, easy and fast, and no impact on the installation site, especially for the installation or layout of historical museums, ancient buildings and other historical and cultural buildings, users need not worry about damage to ancient buildings, because they do not need wiring, nor drilling holes, providing a professional perfect solution for harsh and complex application occasions.
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Features
  • Wireless RF technology transmits audio and digital control signals, with high fidelity sound quality, no compression sensation, clear and transparent, and reliable and stable wireless control signals
  • Supports camera tracking function, can be connected to cameras through RS485, RS232 and other methods, supports VISA, PELCO-D/P camera control protocols, and can independently connect an external camera for camera tracking;
  • Equipped with a video switching RS232 communication port, it can connect to high-definition video switchers or high-definition matrices, and supports up to 8 cameras for camera linkage;
  • The host can host up to 4 channels and can freely set different channel frequencies
  • Support functions such as button sign in, voting, etc
  • The host is equipped with a 4.3-inch color screen for conference management and settings, and displays the following functions: A meeting mode: Chairman mode, first in first out, last in first out, rotation, restricted speech, time limited speech; Unit B restriction: The maximum number of speaking units can be set, and a maximum of "4" units can be spoken simultaneously; C Unit Number: Each unit can be numbered, up to a maximum of "200", and the numbering mode will automatically exit upon completion of the numbering process; D output volume: You can set the total output volume, treble volume, and bass volume of the host; E-howling suppression: It can be enabled or disabled through the host to achieve howling suppression. F Meeting check-in: The host can initiate check-in, end check-in, re check-in, and view check-in results. G time setting: The host system time can be designed. H language selection: You can choose the system display language, which can display Chinese and English Factory settings: Restore the host to its factory state.
  • Dante network audio interface, supports pairing with any Dante audio device, and achieves computer upper computer software control and iPad software remote control by using TCP/IP connection to set various parameter values
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DSPPA – D7201

DSPPA's D7201 is a full digital conference system host. DSPPA's D7201 is a full digital conference system host. Based on the Dante digital transmission protocol and PoE power supply technology, the D72 Digital Conference System, powered by the D7201 host, provides customers with a high-fidelity, low-latency, brand-new conference solution and adopts a distributed architecture. The wiring is simple to construct, and the units can be connected by cascade in a ring or connected to the PoE switch with network cables. The system is highly compatible and perfectly suitable for products that support the Dante protocol. The conference host integrates hot backup function, simultaneous interpretation, conference discussion, personnel sign-in, voting, electronic nameplate, conference service, camera tracking and other functions. It meets the functional requirements of digitalization, modularization,  integration, convenience and intelligence of modern digital conference system.
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