RELACART CS-301VM User manual

Digital Conference System
Product Manual

Digital Conference System
Catalogue
1. Introduction .........................................................................................................
1.1 Summary ........................................................................................................
1.2 System technology .......................................................................................
1.3 System features ............................................................................................
1.4 CS-301VM Functional
characteristics ...............................................................................................
1.5 Product packaging
composition ...................................................................................................
2. Panel description ..............................................................................................
2.1 Front panel description ...............................................................................
2.2Rear panel instructions ................................................................................
3. Connection .........................................................................................................
3.1 System connection diagram .......................................................................
3.2 Connect with conference unit .....................................................................
3.3 Connect with amplifier .................................................................................
3.4 Connect with camera ...................................................................................
3.5 Connect with alarm device .........................................................................
3.6 Connect with PC console ..........................................................................
4. Set up and operate ..........................................................................................
4.1 Boot initialization .......................................................................................
4.2 LCD initial interface operation .................................................................
5. Main menu ........................................................................................................
5.1 Chairman priority setting ..........................................................................
5.2 Unit status ...................................................................................................
5.3 The speech limit setting ............................................................................
5.4 Camera tracking settings...........................................................................
5.5 Recording setting .......................................................................................
5.6 System setting ............................................................................................
5.6.1 Language settings ..............................................................................
5.6.2 Volume setting ....................................................................................
5.6.3 Voice mode ..........................................................................................
5.6.4 Address setting ...................................................................................
5.6.5 System parameters ............................................................................
6. CS-301VM Conference central
controller parameters .....................................................................................
7. Common faults and maintenance .................................................................
8. Safety instructions ..........................................................................................
9. After-sales service ..........................................................................................
1
1
1
1
2
3
4
4
5
6
6
7
7
8
9
10
10
12
12
13
14
15
15
16
18
19
19
20
22
22
23
25
26
27
29

Digital Conference System
1. Introduction
1.1 Summary
The Conference central controller is the core part of the digital conference
system, which manages and monitors the entire conference system, and
powering the entire conference system. Conference central controller can
work independently, in the need for more complex meeting management and
control, you can connect the computer, with the upper computer software to
complete.
1.2 System technology
Digital processing and transmission technology
The system's signal processing and transmission is based on digital
processing and transmission technology. The device uses twisted-pair cable
to transmit high quality digital audio signals, control signals and other
signals.
1.3 System features
The design of the digital conference system has always been based on
the high reliability of the system as the core, which has realized the overall
control of the process of the conference, which mainly embodies the
following:
System advancement
Digital conference system and conference attendance system, intelligent
central control system to achieve a seamless connection, which has been
the first in the industry to provide a comprehensive and efficient solution to
the modern conference system.
System operability
By accessing the system to computer, the operator can implement a more
comprehensive meeting control with the digital conference system software.
With the help of the enhanced microphone management provided on the
conference central controller, the establishment of representative meeting
management control functions such as representative data, attendance,
conference data processing and release, voting management and output
audio processing. Digital conferencing system software can also be
designed according to customer requirements, more attentive to customer
service.
Digital conference system software adopts the client/server mode, the
operator can flexibly operate in the same PC, can also be on the same
network of different PC for the implementation of control, to achieve the
basic meeting management control to ensure the continuation of the
meeting. 1

Digital Conference System
System expandability
The digital conference system is available in both Chinese and English
languages to meet the needs of international conferences. Simultaneous
transmission unit can automatically control the distribution of language
channels, interlock and line scheduling, to ensure that the language channel
signal independent output, to avoid interference and crosstalk.
The meeting units of different conference systems are joined together to
build up any form of conference system, and the established system can also
join more conference units.
Each conference unit has a unique ID number that can be easily installed
and avoid duplication of ID numbers.
Twisted-pair cable connection to facilitate the installation and removal of
the system.
1.4 CS-301VM Functional characteristics
Centralized processing and control of statements, voting and other
conference unit data.
Support 32K audio sampling frequency, the frequency response of each
channel can reach 20Hz~20KHz.
Has a limit function to speak on delegate unit (can set 1-6 delegate units
at the same time).
Supports multiple meeting modes, suitable for various types of meetings.
The unit is powered by the system central controller, no need batteries.
Has a voting module, which is controlled by the chairman unit of A001
under the condition of offline.
Using "hand in hand" connection technology, the reliability is higher.
The LCD display with backlight can display the menu of various system
settings.
Recording supports SD card or U disk storage.
Camera tracking function.
Alarm linkage function.
A variety of speaking mode(Answer in race, queuing, application, press
to talk, voice control).
Through the RS232 / network port control.
Conference central controller can be installed on a 19-inch standard
cabinet, easy to deposit and keep.
Note: The number of speakers is only valid for the delegate units, the
chairman unit is not restricted.
2

CS-301VM x 1
Hanging ear x 2
Black screw x 6
Power cord x 1
Serial line x 1
Machine foot x 4
Product brochure x 1
Digital Conference System
1.5 Product packaging composition
3

2. Panel description
2.1 Front panel description
Digital Conference System
1) POWER switch
2) The SD card and the USB flash drive card slot insert the memory card to
store the recording content.
3) Function key
a. MENU:
After the initialization of the interface, press this button to return to the main
menu interface.
Menu Settings interface, press this button to go back to the main menu interface.
b. ∧ (up) arrow keys
Switch between menu items and for selecting the previous one.
When setting up the volume of speech and the limit of speech, to increase the
value .
When entering the volume adjustment interface, the key is for increasing the
volume.
c. ∨ (down) arrow keys
Switch between menu items and for selecting the next one.
When setting up the volume of speech and the limit of speech, to decrease
the value.
When entering the volume adjustment interface, the key is for decreasing the
volume.
d. EXIT: Exit the menu key, exit at level by level until you exit the initial interface.
e. Enter
④ LCD display, real-time display of various levels of menu operating status.
⑤ Enter the shortcut key of the line volume setting menu .
⑥ Speak mode switch shortcut keys, press the button for cyclic switch, while
the corresponding mode indicator light.
⑦ Speak capacity set shortcut keys, press the button for cyclic switch, while
the corresponding mode indicator light.
4

Digital Conference System
2.2 Rear panel instructions
① For connecting the conference unit
② Audio interface (XLR)
a. Audio signal input and background music interface
b. Audio signal input interface, output background music or microphone
sound.
③ SDI video signal input connector
④ SDI video signal output connector
⑤ RS485 input/output connector
IN: Connect control keyboard, to control the camera
OUT: Connect camera
⑥ Connect alarm equipment
⑦ B-type USB interface, for upgrading the program
⑧ TCP / IP, can connect with the computer to control the conference system
via upper computer software.
⑨ RS232 serial port, can connect with the computer to control the conference
system via upper computer software.
⑩ Power input interface, connect AC 100V-240V.
5
Description: Product picture is for reference only, please refer to the real
picture.
Note: XLR Pin1, Pin2, Pin3 correspond to "ground", "+", "-".

Digital Conference System
3. Connection
3.1 System connection diagram
6

Digital Conference System
3.2 Connect with conference unit
CS-301VM conference main controller has 5 channels of output interface,
the conference unit comes with two RJ45 interfaces, the central controller
and the conference unit connection, just use twisted-pair cable to connect
the RJ45 interface of the first conference unit and the central controller
output interface.
A conference central controller control 5 conference unit output
interfaces, the use of twisted-pair cable(CAT5e cross-line) length and the
number of output interfaces will affect the number of conference units, the
specific data are as follows:
A repeater can provide power for the 20 conference unit, in the case of
multiple repeaters in series, a conference central controller with 5 output
interfaces can connect up to 249 conference units.
100
60
30
2
2
18
20
24
40
33
3.3 Connect with amplifier
The CS-301VM conference central controller has 4 audio output ports
(XLR), when connected to the amplifier system, can amplify the speaker's
voice and input background music.
7
The quantity of the
output interface
Single output interface
Multiple output interface
The length of twisted-pair
cable(M/pc) Quantity of the connected conference unit (pc)

Digital Conference System
8
3.4 Connect with camera
Conference Control Host Baud Rate: 9600, Support Camera
Protocol:Conference central controller Baud Rate: 9600, Support Camera
Protocol: PELCOD_D / P Protocol.
CS-301VM conference central controller support camera tracking
function, adjust the camera ID, baud rate and protocol, and then the correct
connection as shown below, you can use the upper computer software or
keyboard to adjust the camera tracking position. The system default 4th SDI
signal input, can switch via the central controller computer software. 1st
channel SDI signal output, 1st channel SDI signal ring out.
Note: Input and output XLR Pin1, Pin2, Pin3 correspond to "ground", "+", "-".