Easy Digital Conference System

EDC 1011 Chairman Unit
This stylish and ergonomically-designed chairman unit enable the user to function as chairman of a conference system.

Chairman units have a priority button which allows any chairman to temporarily or permanently overrule and mute all active delegate microphones, and so control the discussion.

Features
• Priority button for chairman speech
• Temporary or permanent muting of delegate microphones
• Optional Chime tone facility for chairman giving announcements
• Compact, stylish, modern design
• Microphone with light ring indicator which illuminate when the microphone is on
• Microphone on/off button
• Built-in loud speaker and rotary volume control for headphone

EDC 1011/EDC 1012 Microphone Specifications
• Type : Heart type capacitance
• Frequency Response : 100 Hz ~ 16 KHz
• Sensitivity : -23 dBv/PaMax.
• Sound Voltage : 126 dB (3% THD)
• S/N Ratio : >20 dB (1 KHz)
• Dimensions : 66 mm (2.5 inch)
• Frequency Response : 120 Hz – 16 KHz
• Rated Input : 0.5 W RMS
• Voltage : DC12 ~ 18V
• Connections : DIN8 – DIN8 (Y Type)
• Earphone/REC plug : 3.5 0, stereo
• Base Dimensions : 140×48x150mm (WxHxD)
• Mounting : Table-top
• Microphone Length : 48 cm (length)
• Net Weight : 0.82 kg (Including Mic)

EDC 1012 Delegate Unit
This stylish and ergonomically-designed delegate unit includes microphone with a red indicator ring which illuminates when the microphone is on.

To prevent acoustic feedback, the built-in loud speaker is muted when the microphone is on.

Features
• Compact, stylish, modern design
• Microphone with light ring indicator which illuminate when the microphone is on
• Microphone on/off button
• Built-in loud speaker and rotary volume control for headphone

EDC 1000 Series
The latest and easiest digital conference system with superb performance and elegant design, can be used for various conferencing.

EDC1050 Main Control Unit
The Main Control Unit is the center of discussion system and incorporates a digital acoustic feedback suppression facility, which allows any acoustic feedback to be automatically eliminated.

Products Features
• Digital Control Capability:
Chairman Unit – 10pcs
Delegate Unit – 128pcs
• The setting of the ID of the conference unit adopt 7-bit dip switch
• It has one LCD display and 3 setting buttons which can be used to set and change the working mode of the microphone
• Built in front sound mixer amplifier module
• Built in power amplifier module
• Digital Acoustic Feedback Suppression
• Conference control without operator
• Interfaces the system with external audio equipment

Technical Data
• Frequency Response : 100HZ ~ 16 KHz
• LINE IN : -4dB~+ 6dB 10KΩ (balanced)
• LINE OUT : 4dB~+12dB 200Ω (balanced)
• Sensitivity : -60dB
• Total Harmonic distortion : ±0.5%
• S/N : 90dB
• Conference Mic. Connection : D type express port x 3 sets Mixer
Connection
• Mic Input : 4 sets 600Ω/ 6mV/-22dB
• Line Input : 4 sets 20KΩ/ 300mV/ – 10dB
• Power Amplifier : 40W (8Ω)x2
• Power : AC110/ 220,50/ 60Hz, Power LED light

Physical Data
• Dimension : 100 (mm) x 430 (mm) x 230 (mm)
• Weight : 10 (kg)
• Accessory : 19” brackets are included
• Surface : Black, against rusty paint