E.instructions; Unit Number - JTS CS-120 Series Manual

E.Instructions

Before a conference, the user needs to set system configuration of conference
units, including: Unit Number and Unit Test. During a conference, the users
turn on microphones to speak, apply speaking and vote.

5-1 Unit Number

First, the user needs to ensure correct connections between CU and
conference units. When the user uses the system for the first time, or needs to
add/replace conference units, the user have to conduct unit number operation
for all conference units. This function can be operated by the front panel LCD
of CU.
Select "Unit Number", and there are two items, "Renumber All" and "Expand
Number", featuring on CU LCD.
Set up new conference system: The user need to select "Renumber All". After
the user presses the button, "Numbering" will be showed on LCD, and LEDs
of all connected 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 the previous conference
unit. Please set conference units in order to avoid missing unit number or
amount, otherwise, wrong number may confuse the conference management.
After finishing numbering, press "Finish". CU will test the connection of
every conference unit automatically, and read related data. CU may restart if
necessary.
When adding or replacing conference units, added or substituted units can
connect with the current system directly without restarting CU. Select "Expand
Number", and the screen will show "Add from the Largest Number". In the
meantime, all button lights of added or substituted conference units will start
flickering. Press the speak button or function button 1-5 to expand unit number
without restarting the system. Press "Finish" to complete the procedure. CU will
test connections and read related data automatically.
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CS-120 Conference System Product Manual