TAIDEN HCS-4891D/80 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 coming out of the base for tidier wiring
Exquisite and sleek 4.3" touch screen for information display of meeting proceedings
Supports custom boot screen and background picture
"Closed Loop - Daisy Chain" connection topology
Supporting 48 kHz audio sampling rate
Water resistant and noise-free button with long service life
Excellent immunity to RF interference from mobile phones
Separate adjustment of gain and EQ (5 band) of each microphone for perfect sound
Supporting "PnP" (plug and play)

The multi-functional delegate unit meets the demands of even the largest conferences. It provides facilities for speaking, registering a request-to-speak, and listening. It offers excellent immunity to RF interference from mobile phones. A 4.3" touch screen can display speaking list and operation menu.

Functions

Compliant to ISO 22259
"Closed Loop - Daisy Chain" connection topology for high operational system reliability; breakdown or replacement of a congress unit and connection failure of a cable will not influence other congress units
Based on TAIDEN MCA-STREAM 2.0 digital audio processing and transmitting technologies
Proprietary MCA-STREAM 2.0 technology used to transmit fully digital audio between congress units and between congress units and main unit(s)
Audio signals processed by high-performance DSP for CD quality sound
Gain and EQ (5 band) of each microphone adjustable separately, fitting the individual orator's voice for perfect speech pickup
Supporting 48 kHz audio sampling rate
Integrated high-pass filter (low-cut switch) to cut low frequency elements from the audio when needed
Automatic system recovery and "PnP" (plug and play)

System Operation

Equipped with 5PIN microphone socket; stem microphone ordered separately, suitable for MS5* and MS**E type stem microphones. Stem microphone can be unplugged during adjournment for easy maintenance.
Excellent immunity to RF interference from mobile phones and comparable devices
Microphone On/Off button
Hand up button (discussion mode)
An ID can be assigned by default or manually to each conference unit bearing a unique serial number for convenient maintenance
Facilities in independent operation from computer:
- Set the number of delegates permitted to speak at the same time
- Speak modes: Open/Override/Voice/Request/PTT
- "Open" mode: Microphone On/Off button with request-to-speak registration (AUTO)
- "Override" mode: Microphone On/Off button controls override of active microphones (FIFO)
- "Voice" mode: Acoustic active sensitivity and automatic switch-off time adjustable continuously, with built-in "flash-on" technology for immediate microphone activation on speaking
- "Request" mode: Delegate requests to speak by pressing the microphone On/Off button; delegate speaks when operator or chairman approves the application
- "PTT" mode: Press microphone On/Off button to talk
Automatic video tracking implementation when cooperating with cameras & video switcher units; preset positions on PC
Set any delegate unit to be VIP unit
VIP units can be activated as long as the total of active microphones is not beyond 8 (including chairman/delegate/VIP unit)

Controls and Indicators

4.3" touch screen for displaying:
- Speaking list, timing speaking information, delegate information
- Screen brightness, system language, and unit information
Headphones volume control
Microphone On/Off button with indicator

Interconnections

Socket for pluggable microphone
2x 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

Display aspect ratio: 4:3
Resolution: 800×480
Contrast: 800:1

Headphone connection

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

Interface data

Connector: 2×Ø 3.5 mm stereo jacks for headphones

Mechanical

Mounting: Tabletop
Dimensions (h x w x d) (w/o stem microphone): 68 x 99 x 145 mm
Weight: 1.0 kg
Color: Black (PANTONE 419 C)

Ordering Information

HCS-4891D_B/80: Fully Digital Congress System Delegate Unit (tabletop, discussion, 4.3" touch screen, black, stem microphone to be ordered separately)

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