1. Introduction 2. Features 3. Usefull Data 4. Panel Description 5. Rear Panel Description 6. PC Control 7. Sub-device Description 8. Chairman Device & Delegate Device 9. PC Software Editor 10. System Application Diagram 11. Block Diagram 12. Electrical Specifications under the EM disturbance, the ratio of signal-noise may be changed above 3dB.
Introduction Thank you for purchasing digital conference system. It is a new generation of advanced digital conference system, all data and audio are used digital signal processing. The system includes the host, chairman machine, attendance machine, expansion machine and multiple video switcher. Software includes the scene preset, microphone management, voting management, feedback suppression, audio equalization and other functions.
Panel Description (9) (7) (10) (8) (1) (11) (12) 1) Speaker volume control Short Press: Rotate left and right to adjust the volume, short press has no function. Long Press: Lock the device, any operation in the locked state requires a password to unlock.
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Panel Description 5) USB port Insert USB, it can store meeting recording, play meeting recording and background music. Support format: MP3, WMA, AAC, WAC. 6) LCD This LCD screen displays information such as volume, recording, and discussion mode, etc. 7) Play / Pause Pressing this button can start playing and pause playing.
Rear Panel Description (6) (7) (6) (8) 1) Power outlet and switch It is used to turn on or off the device. Note: before operating, observe the factory voltage, select the appropriate voltage. 2) Ethernet port This port is the Ethernet port for connecting network cables. 3) RS485 It is used for multiple video tracking switching.
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Rear Panel Description 9) Alarm In When this port receives a continuous alarm signal from a third-party system (such as the Voice Alarm System), the conference system will automatically turn off all microphone input and turn on the alarm broadcast input. At this time, the alarm system will play the alarm at the maximum volume.
PC Control 1. Firstly, after the device is connected successfully , then open the PC software. Refresh: Refresh the network connection status. OK: After the language/network connection is successful, you can enter the software interface. 2. After entering the software, the status light (green) in the upper left corner will automatically light up, indicating that the communication is normal.
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PC Control 2.1 Interface switching 1-Equalizer: Click this button to display the EQ debugging interface There are 8 EQ points on this page, you can debug EQ parameters including Low/High filter/type/Freq, Q/Gain, etc. 1) High/low pass type filter: 19.7Hz~20.16kHz. 2) High/low pass type: BW6/BW12/BS16/lk48 etc. 3) Frequency: 19.7Hz~20.16KHz 4) Q: There are 8 frequency points, the interval is 0.4~128.
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PC Control 2.2 User User: Click this button to display the member list. Enter the following interface (2.2) Black speaker means the microphone is active Red speaker means the microphone is off A red speaker with an exclamation mark indicates that the microphone is disabled.
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PC Control 2.3 Discuss mode: 1) 3 person: Allow up to 3 people to speak at the same time. 6 person: Allow up to 6 people to speak at the same time. 9 person: Allow up to 9 people to speak at the same time. 2) All: Everyone can talk at the same time.
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PC Control 2.6 Camera 1) Serial Port: 485RS 2) Camera address: Connect to only 1 camera and selection of address set only be fixed 1 as above image. 3) Protocol: Protocol type selection. 4) Speed: Camera rotation speed setting 5) U P/ Left / Right / Down: Camera rotation direction. 6) Zoom In/Zoom Out/ Focus-/Focus+: Long press to adjust, release to stop.
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PC Control 2.7 Voting 1) Voting Time: Here you can choose the voting duration, the interval is 1~18 minutes. 2) Start Voting: After choosing the voting duration, click Start voting to start voting. At the same time, the voting time countdown appears in the box on the right. 3) Stop Voting: Click the button to stop vote.
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PC Control 1min voting as example: 1) Set voting time to1 minute. 2) Click to start voting. 3) The time automatically enters a countdown. The speaker needs to press (double-click) Agree / Disagree / Drop on the touch screen of the chairman / delegate device.
Sub-device Description Extender Power: LED power on indicator This device can be plug and play, mainly used in small and medium-sized meeting places. Two-way expansion function, one way to expand 16 units. 1) Output: Network cable output, connect to the input of the next delegate. 2) Input: Network cable input, connect to the LINK output of an delegate.
Chairman Device & Delegate Device The difference between the appearance of the Chairman chairman unit and the Delegate attending unit is that Chairman has a Priority button (7) but Delegate does not have this button. Put two kinds of machines together to explain and introduce: 1.
Chairman Device & Delegate Device Chairman / Delegate Side panel Simultaneous interpretation function: The MIC INPUT on the rear panel is the simultaneous interpretation interface, which is generally used as the simultaneous interpretation input source. It needs to be used with (10) earphones and (11) simultaneous interpretation selection switches on the Chairman / Delegate.
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PC Software Editor Delegate Device 15 16 17 18 The compressor can reduce the dynamic range of the signal, for example: input signal with a dynamic range of 110db. When the compressor is output again, the new dynamic range becomes 70dB. 1.
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PC Software Editor 5. Boost: Enlarge the field of view in this area. 6. Volume: Set the decibel value of compression. 7. Flat: Click this button to restore the default parameters. 8. Bypass: After the signal here is not processed, skip directly to the next module. 9.
System Application Diagram Ethernet Switch Totally 2 path,with 8 pcs to each path by standard (up to 16 pcs) can expand maximum to 72 pcs. Host The conference system is a plug and play system, mainly used in small and medium-sized conference venues.
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System Application Diagram Boardroom Host DANTE NETWORK AUDIO Active Speakers Courtroom Host Active Speakers...
Electrical Specifications Microphone input Electronically balanced 200Hz~6KHz at 0dBu ±1.5dB Vocal Frequency Response to Main Output (can be updated by software to get a wider frequency) Distortion(THD&N) to Main Output <0.01% at 0dBu 1KHz SNR(Signal to Noise Ratio) 97dB Maximum Input Level -20dBu Phantom Power(+/-3V) +48VDC...
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