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BXB Electronics EDC-2051, Instruction Manual

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BXB Electronics EDC-2051 Instruction Manual Download Page 6

5

Physical Description

EDC-2051 Instruction Manual

Front View

1. Power switch 

2. Conference function control 

MODE

Mode-selection 

UP

Gain parameter setting/volume up 

DOWN 

Reduce parameter setting/volume down

3. Volume output LED indicator

4. 4 x 20 LCD screen

1

2

3

4

Summary of Contents for EDC-2051

Page 1: ...Conference Main Control Unit Instruction Manual Firmware Ver 1 9 1 Date Feb 2020 EDC 2051 ...

Page 2: ... Front Panel LCD 8 Advanced Operation Check the MIC ID 9 Set the Meeting Mode 10 Set the Open Mic Qty 11 Set the MIC Auto OFF Time 12 Volume Setting 13 Microphone SPK Setting 14 Microphone Unit EDC 2011 Table top Chairman Unit 15 EDC 2012 Table top Delegate Unit 16 Appendix Set the DIP Switch of Microphone Unit 17 Protocol Setting 17 Connected Qty of Microphone Units 18 Contents ...

Page 3: ...rcuit are inside of the unit Do not disassemble it to prevent electric shock If needed please ask for help from the qualified technicians b The specification of any replaced spare part should be validated by manufacturer or it may cause fire and short circuit 12 Do not stuff anything onto the fan or the unit would overheat and function abnormally 13 Do not use this unit in the environment with imp...

Page 4: ...with shield and flexible tube easy to be positioned and bent without noise standard length 43 48 56 70cm Prevents the interference of electromagnetic wave Conference Main Control Unit Quick installation easy maintenance via CAT5E cables Equipped 4 chain RJ45 ports each port enables the max of 15 units the total is 50 units Via BXB extension power supply it enables the max of 265 unit connection 4x...

Page 5: ...und 2 Sound Aux 3 Empty Audio output pin XLR Speaker s Image Tracking optional Acoustic System 1 2 3 4 5 6 7 8 9 Pin 2 TXD Pin 3 RXD Pin 5 GND G R T HDS 720 There are 4 microphone ports at the back of main control unit which can be connected randomly without sequence restriction Microphone units are equipped with RJ45 ports x 2 for connecting Cat5e cables STP Chairman delegate units can be positio...

Page 6: ...1 Instruction Manual Front View 1 Power switch 2 Conference function control MODE Mode selection UP Gain parameter setting volume up DOWN Reduce parameter setting volume down 3 Volume output LED indicator 4 4 x 20 LCD screen 1 2 3 4 ...

Page 7: ...3 LINK 1 4 microphone unit port RJ45 4 RS 232 control port see Appendix for protocol setting Pin 2 TXD Pin 3 RXD Pin 5 GND 5 DC power supply fuse DC 250V 8A 6 Operating voltage DC24V 6A please use BXB s Extension Power Supply EA11011M 240 Warning RJ45 microphone unit ports yellow square part are not the standard LAN ports Please do not plug in other equipment or the unit would be damaged 1 2 3 4 5...

Page 8: ...ophone connection testing At this moment the red LED indicator on the microphone unit will be constantly on 5 seconds later if the connection goes wrong the LED indicator of the malfunctioned microphone units will flash It indicates the failed connection 2 In this case the power of EDC 2051 should be switched off and then switched on again after checking the microphone connection If the red LED in...

Page 9: ...OPEN MIC the number of speaking microphones at the same time 1 9 all 4 AUTO OFF Automatic Mic off 30 45 seconds manually turn off 5 SYSTEM LEVEL adjust volume by pressing UP or Down button 6 SPK SETTING turn on off the built in loudspeaker of microphone units After you don t press setting buttons for 30 seconds the system will save the present setting automatically and then go back to the default ...

Page 10: ... is in use the red indicator ring on the microphone will be on constantly Meanwhile its ID number will be displayed on the LCD screen of EDC 2051 Max of 3 set ID numbers can be shown on the main menu If there re more than 3 microphones are in use icon will be displayed at the up right of the LCD screen Just press the MODE button LCD screen will show and then press UP and DOWN button to check the n...

Page 11: ...nd stop talking Chairman Mode and Override Mode cannot function in this mode Chairman only chairman can speak Override delegates take turn speaking For example if Open Mic Qty is set as one only one delegate microphone can be turned on If the second delegate presses the speaking button the first microphone will be overridden and then turned off If the Open Mic Qty is set as three When the fourth m...

Page 12: ... MODE button and then move to OPEN MIC Meanwhile 03 Mic item will flash Just press UP or DOWN button to change the Open Mic quantity The 1 9 number indicates the Open Mic quantity OPEN MIC 1 Mic Only 1 delegate can talk OPEN MIC 9 Mic 9 delegates can talk at the same time OPEN MIC ALL Mic All delegates can talk freely at the same time ...

Page 13: ...ing no sound AUTO OFF 45 Sec Delegate microphones will be turned off in 45 sec after receiving no sound AUTO OFF Invalid Delegate microphones will not be turned off all the time The delegate should switch off the speaking button manually Note 1 EDC microphone unit belongs to cardioid type It perfectly receives the voice of the in front speaker The sound reception from other directions would be red...

Page 14: ...P button to volume up Each press would increase 2 level press Down button to volume down Each press would decrease 2 level Adjust this volume level would also affect the volume of the built in loudspeaker of the microphone unit as well as the volume of earphone recording output If EDC 2051 doesn t detect any action it would go back to the main menu The current setting would be also saved automatic...

Page 15: ...o 6 SPK SETTING Press UP or Down button to select SPK_ON or SPK_OFF mode The brackets indicates that the item has been selected With the SPK_OFF mode the audio output of the earphone and recording still work normally If EDC 2051 doesn t detect any action it would go back to the main menu The current setting would be also saved automatically You don t need to press any button for saving and exiting...

Page 16: ...pped with illuminating red ring to show speaking status No limitation of chairman unit s quantity you can also randomly change the position and sequence Chairman unit is equipped with speaking priority button Built in Ø 3 5mm earphone and recording plugs volume adjustable Gooseneck microphone with shield and flexible tube easy to be positioned and bent without noise standard length 43 48 56 70cm P...

Page 17: ... to control show the speaking status Microphone capsule is equipped with illuminating red ring to show speaking status No limitation of chairman unit s quantity you can also randomly change the position and sequence Built in Ø 3 5mm earphone and recording plugs volume adjustable Gooseneck microphone with shield and flexible tube easy to be positioned and bent without noise standard length 43 48 56...

Page 18: ...se refer to the table below for Chairman Delegate DIP Switch setting EDC 2011 chairman ID range 01 10 EDC 2012 delegate ID range 1 255 Protocol Setting Type RS 232 Baud Rate 2400 bps N 8 1 Hex Byte1 Byte2 Byte3 Byte4 DELEGATE MIC ON 0x55 0x55 0x01 0x7f 0x0D DELEGATE MIC OFF 0xAA 0x55 0x01 0x7f 0x0D CHAIRMAN MIC ON 0x55 0xAA 0x01 0x7F 0x0D CHAIRMAN MIC OFF 0xAA 0xAA 0x01 0x7f 0x0D ex DELEGATE 1 On ...

Page 19: ...he quantity would decrease gradually if the cable length is over 120M If you need to connected more than 15 microphone units for single circuit an extension power supply BXB s EPS C083 C would be required Cable length of each circuit 20M 40M 60M 80M 120M Suggested qty of connected units of 4 circuits 50 50 50 44 36 Total connected microphone units of the MCU ...

Page 20: ...BXB Electronics Co Ltd 6F 1 No 288 5 Xinya Rd Qianzhen Dist Kaohsiung City 80673 Taiwan TEL 886 7 9703838 FAX 886 7 9703883 www bxb tw en 2020 BXB Electronics Co Ltd ...

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