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CS-120 Conference System Product Manual

50

8-3 Conference Unit

Equipment dimensions

Technical details

Model number

CS-120CH or CS-120DU

Frequency response

40-16000Hz

Headphone load impedance

>16Ω

Headphone output signal strength

100mV

Maximum power consumption

1.68W

Connecting interface

DIN7P with buckle

Model

Unidirectional condenser microphone

Input sensitivity

-46dBV

Frequency response

80-16000Hz

Input impedance

2KΩ

Microphone

233

155

242.72

50.91

5

1

2

3

4

Summary of Contents for CS-120 Series

Page 1: ...Digital Conference System 59508 068 06 CS 120 Series...

Page 2: ...Digital Conference System Product Manual CS 120 Series...

Page 3: ......

Page 4: ...System Connection 11 3 1 Conference Unit Connection 11 3 2 Connection of Extension Unit EXU and Control Unit CU 13 3 3 Peripheral Equipment Connection 14 3 4 Video Tracking Equipment Connection 15 D...

Page 5: ...rence Unit 37 5 6 Exclusive Functions of Chairman Unit 38 F Equipment Installation 41 6 1 Extension Unit EXU and Control Unit CU 41 6 2 Conference Unit 41 6 3 Electric Cable Connection 7PIN Plug and O...

Page 6: ...the chairman approves the application the delegate can speak In Open Override Apply mode the chairman unit can be set in podium mode keeping in active state 1 2 Vote Ballot Function If the chairman u...

Page 7: ...ximum of 254 conference units 1 8 Desktop or Embedded Conference Units Can Increase The Users Convenience and Fulfill The Aesthetic Requirement The Users Can Choose The Installation Method to Reach Th...

Page 8: ...asic conference management without personal computer in independent operation mode A CU can connect with 90 conference units with LCD When a system needs more conference units Add extension unit EXU A...

Page 9: ...gate units according to the number of speaking units set by 5 the first active microphone will be turned off automatically when the speak button of another microphone is pressed and the last delegate...

Page 10: ...nference units start to broadcast the message delivered by 14 until the alarm stops Stop the alarm When the alarm triggering input terminal does not contact with ground terminal or input high electric...

Page 11: ...annot follow the speed of the speaker the translator can press SLOW button on translation unit When the CU receives the SLOW signal the speaking unit will deliver alert sound when the alert sound is t...

Page 12: ...f one EXU is not enough for the number of conference units you need to connect with another EXU Connect the output terminal of this EXU with the input terminal of next EXU to increase signal input of...

Page 13: ...n the volume decreases 1 dB when pressing the lower button Multi function buttons and indicators 5 buttons In different modes when the indicator flickers press the correspondent button to operate the...

Page 14: ...indicator and microphone light ring gooseneck light will become red When the number of active microphones reaches the maximum press this button can apply cancel speaking application The speaking indi...

Page 15: ...ptor 3 5mm Connect to external headphone output When the user inserts headphones 6 built in speaker will be off 0 6m 7P DIN standard plug cable female connector 1 Connect to the next conference unit o...

Page 16: ...ll following units However the effect of extension cable between the last two conference units is negligible because the cable only carries the current of the last unit For example in one way without...

Page 17: ...conference units and CU is about 100 m according the previous table every 7P DIN adaptor can only connect with 16 conference units with LCD and a CU can only connect with 48 conference units Connect...

Page 18: ...4 conference units For longer distance between conference units and CU EXU One end of the cable is equipped with 7P DIN male connector and the other end is equipped with 7P DIN female connector Connec...

Page 19: ...H0 balanced linear output terminal which can connect with PA system or mixing console Symmetrical Signal line out positive negative Recording signal output which can connect with PA system or mixing c...

Page 20: ...reset locating and project the speaker s image on the screen in the conference by the video switching interface of CU Please read the product manual of video tracking software for more details The fol...

Page 21: ...n LCD After CU has electric power the system will start initialization and self examination as the following figures show Connect with PC When CU connects with PC the front panel will be locked and al...

Page 22: ...aking application When one active microphone is off the first microphone in the waiting line will be turned on automatically Override mode When the number of microphones reaches the maximum the first...

Page 23: ...knob The volume value will be showed on LCD when adjusting the volume 4 3 Main Directory Press the MAIN button on the bottom left corner of starting up complete screen for 3 seconds After the word Hom...

Page 24: ...address of CU and enter the IP address in IP input inner window for connection 4 3 2 Unit Number After installing CS 120 series system all conference units need to finish unit number operation before...

Page 25: ...ad number information After testing all unit connections CU will update the number of connections in the system Expand Number When the user need to increase the number of conference units or replace c...

Page 26: ...mode chairman units can be set as Dais Mode These chairman units will keep the microphones on until the set state changes Press Up Down to choose items Press Enter button to confirm and return to the...

Page 27: ...Press Up Down button to choose All Off or All Mute in order to set the operation method when pressing Priority button of chairman unit b Press Enter button to confirm and return to the parent directo...

Page 28: ...Up Down to choose whether the alert sound is on or off Press Enter button to confirm and return to the main directory 4 3 3 5 Timing Speak The system can set speaking time limit of speaking conference...

Page 29: ...the cursor will move to the settings of alert time before the speaking ends Press Up Down to adjust the time value and the range is 2 255 seconds Confirm the value press Enter and save the settings 4...

Page 30: ...nt devices according to the actual situations Press Up Down to choose camera protocol Press Enter to confirm and return to the main directory 4 3 4 2 Auto Iris When turning on auto video tracking func...

Page 31: ...dome camera will track active conference unit automatically when the user chooses Video Off the system will not track active conference unit Press Up Down to select Press Enter to confirm and return t...

Page 32: ...g on LCD b Press Enter to confirm and return to the parent directory 4 3 6 Unit Test Cannot Access under Voice Mode The function is used for examining basic functions of conference unit and message di...

Page 33: ...not access into this screen a Press Previous Next button to test all connected conference units b After finishing testing all conference units press End to return to the parent directory 4 3 6 2 CU LC...

Page 34: ...button or the button is off before pressing the button it means that the button is abnormal c After completing all button test press End to return to the parent directory 4 3 6 4 Speaker Test if the...

Page 35: ...lickering immediately The tester needs to examine if the LEDs of conference units are off or abnormal Press End to exit LED Test screen 4 3 6 6 Mic Status Enter into Mic Status screen The screen will...

Page 36: ...t remaining memory space of the SD card After inserting a SD card the user can press Start for 2 seconds to start recording The bottom of the screen will show recording filename and the system will st...

Page 37: ...The code of month Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code A B C D E F G H I J K L 3 The code of day Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Code 1 2 3 4 5 6 7 8 9 A B C D E F G...

Page 38: ...the item can be changed Press Up Down to change the digits When the digits are correct stop pressing the buttons Press Previous to return to the previous page 4 3 8 CU Informationt CU Information incl...

Page 39: ...nnected conference units will flicker Press the speak button or any function buttons from 1 to 5 the unit number will start from 1 The number of the next conference unit will add 1 to the number of th...

Page 40: ...ht ring gooseneck light will start flickering The conference unit enters into speaking waiting line When the speak button is pressed again the pending state will be cancelled If the conference unit is...

Page 41: ...to be set as ON The microphone light ring gooseneck light will flicker In the meantime LCD of the chairman unit will show the delegate unit ID number The chairman can decide to approve or reject the...

Page 42: ...In Questionnaire mode the participants need to press the same choice twice to make the choice valid before the second press the participants can still change their choices The vote result will be disp...

Page 43: ...he user presses Return Press Return and the selected language will be displayed 5 6 Exclusive Functions of Chairman Unit The chairman unit not only has all functions of delegate unit but also has the...

Page 44: ...the built in speaker of the chairman unit will produce alert sound alert sound function of CU is set as ON The chairman can press 1 to approve the application or can press 5 to reject the application...

Page 45: ...allot All vote indicators of conference units will be off The system will show the voting result and registration status on LCD as the following figure shows On the other hand if the chairman presses...

Page 46: ...e conference unit can installed on desktop or embedded Embedded installation a Cut a hole on the desktop The size mm is as the following figure shows b According to the following figure on the bottom...

Page 47: ...7 2 R10 40 6 3 Electric Cable Connection 7PIN Plug and Outlet Blue Purple Green Red White Yello Bare copper Bare copper Green Purple Blue Yello White Red 7P quick connector Female connector Male conne...

Page 48: ...rnal wire and wireless microphones as RCA signals are transmitted from unbalanced mixer output into balanced input LINE IN 6 4mm port of CS 120CU CS 120 balanced input Mixer output RCA signal Caution...

Page 49: ...tion is not suitable for balanced to unbalanced transmission or the signal source of balanced output may be damaged 6 5 Other Accessories Some special accessories for connections of conference system...

Page 50: ...extension cord Apply for connection between CU and EXU DIN 7P standard connector male connectors on both ends Length 1m 3m Connect buckle Ensure reliable connection D7120MM 1 7 pin Male male extensio...

Page 51: ...gional branches The device is only for indoor use Do not expose to the sunlight Warning If the electric cord is damaged please replace it immediately to avoid the risk of fire or electric shock G Oper...

Page 52: ...good ventilation Provide vents on the top of CU Place CU on hard horizontal ground for proper ventilation 7 5 Exterior Cleaning Do not use alcohol ammonia or petroleum based fluid or corrosive deterg...

Page 53: ...Compliance with EN 60065 standards EMC radiation standards Compliance with EN61000 6 3 and EN55022 EMC anti interference Compliance with EN 61000 4 3 EMC certification CE Electrostatic discharge immu...

Page 54: ...nal to noise ratio 80dBA Dynamic range 85dB Audio crosstalk 70dB Total harmonic distortion 0 05 Original input 6 3 mm balanced Signal strength 0 775 V Audio inputs Recording input RCA type 1 Original...

Page 55: ...120DU Frequency response 40 16000Hz Headphone load impedance 16 Headphone output signal strength 100mV Maximum power consumption 1 68W Connecting interface DIN7P with buckle Model Unidirectional conde...

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