TAIDEN HCS-4891RCVS_S/82 Chairman Unit

Overview

The TAIDEN HCS-4891RCVS_S/82 Chairman Unit is a key component of the HCS-4800 Series New Premium Digital Congress System. It is designed for conference chairpersons, offering advanced features for managing and participating in discussions.

Features

Elegant and ergonomic design with a tabletop-friendly form factor.
Cable management for tidier wiring.
Dedicated priority button for controlling delegate microphones.
Adjustable microphone pitching angle (-35° to +50°).
5-key voting functionality.
4.3" touch screen for displaying meeting information, speaking lists, sign-in, and voting details.
Supports custom boot screens and background pictures.
"Closed Loop - Daisy Chain" connection topology for system reliability.
64 CHs x 2 interpretation channels with independent volume control, allowing two delegates to share a unit.
High-quality digital audio transmission via an 8-pin cable.
48 kHz audio sampling rate, reproducing frequencies from 20 Hz to 20 kHz.
Water-resistant and noise-free buttons with long service life.
Excellent immunity to RF interference from mobile phones.
Adjustable gain and 5-band EQ for each microphone.
"PnP" (plug and play) for easy setup.

Functions

Compliant with ISO 22259.
"Closed Loop - Daisy Chain" connection topology ensures system reliability even with cable or unit failures.
Utilizes TAIDEN's MCA-STREAM 2.0 digital audio processing and transmitting technologies.
High-performance DSP for CD-quality audio.
Hypercardioid uni-directional electret condenser microphone with a bi-color illuminated ring.
Adjustable gain and 5-band EQ for individual voice optimization.
Supports 64 CHs of high-quality digital audio signals.
Supports up to 64 (1+63) CHs simultaneous interpretation.
64 CHs x 2 interpretation with volume control; two delegates can share a unit.
Integrated high-pass filter to reduce low-frequency noise.
Automatic system recovery and "PnP" (plug and play) functionality.
Excellent immunity to RF interference.
Microphone On/Off button, 5-key voting, and hand-up button.
Independent operation from computer for settings like delegate limits, speak modes (Open, Override, Voice, Request, PTT), and simultaneous interpretation.
Multiform voting functions supported with corresponding software.

Controls and Indicators

4.3" touch screen for speaking list, timing, delegate information, sign-in, voting, channel selection, and volume adjustment.
Built-in channel selector.
Hypercardioid uni-directional electret condenser microphone with bi-color illuminated ring.
Headphones volume control.
Five virtual voting buttons.
Microphone On/Off button with indicator.
Priority button.

Interconnections

2 x Ø 3.5 mm stereo headphone jacks.
1.5 m cable with 8P-DIN plug.
0.6 m cable with 8P-DIN socket.

Interface Data

Connector: 2 x Ø 3.5 mm stereo jacks for headphones.

Mechanical

Mounting: Tabletop.
Dimensions (h x w x d): 68 x 99 x 145 mm (base), 37 x 37 x 241 mm (microphone).
Weight (incl. microphone): 1.4 kg.
Color: Champagne microphone + black base.

Technical Specifications

Electrical

Max. consumption: 2.7 W
LCD: 4.3"
Dimension: 800×480
Resolution: 800:1
Contrast: 800:1
Headphone connection:
Frequency response: 20 Hz to 20 kHz
Earphone load impedance: ≥16 Ohm
Earphone output: 10 mW

Recommended microphone type

Transducer: Ø16mm gold-plated electret-condenser.
Polar pattern: Hypercardioid uni-directional.
Sensitivity: -37dB (0dB=1 V/Pa).
Frequency response: 20 Hz to 20 kHz.
Directivity 0°/120°: ≥28 dB (@1 kHz), ≥28 dB (@2 kHz), ≥26 dB (@4 kHz).
Equivalent noise: 20 dBA.
SNR: 74 dBA.
Maximum sound pressure level: 132dB@1kHz, THD≤0.5%.

Ordering Information

HCS-4891RCVS_S/82: Fully Digital Congress System Chairman Unit (tabletop, discussion, voting, 64 CHs x 2, 4.3" touch screen, rectangular columnar metal microphone, Ø16mm gold-plated large-diaphragm high performance electret condenser microphone, champagne microphone + black base).

	TAIDEN HCS-4891RDVS/82 Delegate Unit: Digital Congress System This document provides a comprehensive overview of the TAIDEN HCS-4891RDVS/82 Delegate Unit, a key component of the HCS-4800 Series New Premium Digital Congress System. It details features such as ergonomic design, priority button, 5-key voting, and a 4.3" touch screen for displaying meeting information. The document also outlines the unit's functions, including compliance with ISO 22259, proprietary MCA-STREAM 2.0 technology for digital audio transmission, and support for up to 64 channels of simultaneous interpretation. Technical specifications cover electrical and mechanical aspects, including power consumption, dimensions, and microphone characteristics.
	TAIDEN HCS-4891RC/82 Chairman Unit: Digital Congress System Detailed information on the TAIDEN HCS-4891RC/82 Chairman Unit, a component of the HCS-4800 Series New Premium Digital Congress System. Features include an ergonomic design, 4.3" touch screen, priority button, and advanced audio processing for clear communication in conferences.
	TAIDEN HCS-4891RC/80/2M Chairman Unit: Digital Congress System Detailed information on the TAIDEN HCS-4891RC/80/2M Chairman Unit, a key component of the HCS-4800 Series Digital Congress System. Features include an ergonomic design, 4.3" touch screen, priority button, and advanced audio processing for high-quality sound.
	TAIDEN HCS-4891DVS/80 Delegate Unit: Digital Congress System Features and Specifications Explore the TAIDEN HCS-4891DVS/80 Delegate Unit, a premium digital congress system component. This document details its features, including a 4.3" touch screen, multilingual interpretation capabilities, advanced audio processing, and various discussion and voting functions. Learn about its technical specifications, interconnections, and ordering information for a seamless conference experience.
	TAIDEN HCS-4857C/82 Chairman Unit: Premium Digital Congress System Explore the TAIDEN HCS-4857C/82 Chairman Unit, a key component of the HCS-4800 Series New Premium Digital Congress System. This unit features a stylish, ergonomic design with a hypercardioid electret condenser microphone, advanced digital audio processing, and priority controls for seamless conference management. Learn about its technical specifications, functions, and ordering information.
	TAIDEN HCS-4891C/80 Chairman Unit: Features, Functions, and Specifications Detailed information on the TAIDEN HCS-4891C/80 Chairman Unit, a premium digital congress system component. Covers features like ergonomic design, touch screen display, priority functions, and technical specifications for audio and connectivity.
	TAIDEN HCS-4891RD/82 Delegate Unit: Premium Digital Congress System Detailed specifications and features of the TAIDEN HCS-4891RD/82 Delegate Unit, a premium digital congress system component. This unit offers advanced audio processing, a user-friendly touch screen, and superior microphone performance for professional conferences.
	TAIDEN HCS-4891D/80 Delegate Unit: Digital Congress System Features and Specifications Detailed information on the TAIDEN HCS-4891D/80 Delegate Unit, a key component of the HCS-4800 Series New Premium Digital Congress System. Covers features like its ergonomic design, 4.3" touch screen, advanced audio processing, and connectivity options, along with technical specifications.