TAIDEN HCS-4891RDVS/80/2M Delegate Unit

Part of the HCS-4800 Series New Premium Digital Congress System

Features

Elegant and ergonomic design
Exquisite and delicate tabletop design for ease of use and transport
Cable management for tidier wiring
Rectangular columnar microphone with adjustable pitching angle (-35°~+50°)
Built-in isolated main and backup microphones
5-key voting system
4.3" touch screen for information display
Supports custom boot screen and background picture
"Closed Loop - Daisy Chain" connection topology
64 CHs x 2 interpretation with independent volume control; allows two delegates to share one unit
Transmits up to 64 CHs high-quality digital audio signals on a dedicated 8-pin cable
Supports 48 kHz audio sampling rate, reproducing frequencies between 20 Hz and 20 kHz
Water resistant and noise-free buttons with long service life
Excellent immunity to RF interference from mobile phones
Separate adjustment of gain and EQ (5 band) for each microphone
Supports "PnP" (plug and play)

Functions

Compliant to ISO 22259
"Closed Loop - Daisy Chain" connection topology for high reliability
Based on TAIDEN MCA-STREAM 2.0 digital audio processing and transmitting technologies
Proprietary MCA-STREAM 2.0 technology for digital audio transmission
High performance DSP for CD quality sound
Hypercardioid uni-directional electret condenser microphone with bi-color illuminated ring
Rectangular columnar microphone with adjustable pitching angle
Built-in main and backup microphones with hypercardioid polar pattern for uninterrupted meeting flow
Adjustable gain and EQ (5 band) for each microphone
Transmits up to 64 CHs high-quality digital audio signals on a dedicated 8-pin cable
Supports 64 (1+63) CHs simultaneous interpretation
Supports 48 kHz audio sampling
64 CHs x 2 interpretation with volume control
Integrated high-pass filter (low-cut switch)
Automatic system recovery and "PnP" (plug and play)
Excellent immunity to RF interference
Microphone On/Off button, 5-key voting
Hand up button (discussion mode)
Units can be assigned an ID manually or by default
Independent operation from computer for settings like:

Number of delegates permitted to speak
Speak modes (Open, Override, Voice, Request, PTT)
"Open" mode: AUTO request-to-speak registration
"Override" mode: FIFO override of active microphones
"Voice" mode: Acoustic active sensitivity and automatic switch-off

"Request" mode: Press On/Off button to request, speaks when approved
"PTT" mode: Press On/Off button to talk
Simultaneous interpretation
Multiform voting function
Key-press sign-in
Automatic video tracking when cooperating with cameras & video switcher units
VIP unit designation

Controls and Indicators

4.3" touch screen for displaying: speaking list, timing, delegate information, sign-in and voting information, language channel and earphone volume adjustment, screen brightness, system language, and unit information.
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

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

Technical Specifications

Electrical

Max. consumption: 2.7 W
LCD: 4.3"
Resolution: 800x480
Contrast: 800:1
Headphone connection:

Frequency response: 20 Hz to 20 kHz
Earphone load impedance: ≥16 Ohm
Earphone output: 10 mW

Main microphone

Transducer: Ø14mm gold-plated electret-condenser
Polar pattern: Hypercardioid uni-directional
Sensitivity: -37dB (0dB=1 V/Pa)
Frequency response: 20 Hz to 20 kHz
Directivity 0°/135°: ≥20 dB (@1 kHz)
Directivity 0°/180°: ≥15 dB (@1 kHz)
Equivalent noise: 20 dBA
Maximum sound pressure level: 139 dB@1kHz, THD<3%

Backup microphone

Transducer: Ø14mm gold-plated electret-condenser
Polar pattern: Hypercardioid uni-directional
Phantom power: 11~52 VDC, 2 mA
Sensitivity: -37dB (0dB=1 V/Pa)
Frequency response: 20 Hz to 20 kHz
Output impedance: 280 Ohm
Directivity 0°/135°: ≥20 dB (@1 kHz)
Directivity 0°/180°: ≥15 dB (@1 kHz)
Equivalent noise: 20 dBA
SNR: 74 dBA
Maximum sound pressure level: 139 dB@1kHz, THD<3%
Connection: XLRM-type connector

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 249 mm (microphone)
Weight (incl. microphone): 1.5 kg
Color: champagne (PANTONE 401 C) base, microphone + black (PANTONE 419 C) base

Ordering Information

HCS-4891RDVS_S/80/2M: Fully Digital Congress System Delegate Unit (tabletop, discussion, voting, 64 CHs×2, 4.3" touch screen, rectangular columnar metal microphone Ø14mm gold-plated large-diaphragm high performance electret condenser microphone, main microphone + backup microphone, champagne microphone + black base)

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