Audio Technica ATUC-50, Instruction Manual

Page: 60 / 84

60
Hybrid System Connections and Configuration
About Wired System and IR System Connections and Configuration
Refer to both the wired conference system and infrared conference system sections in this manual regarding connections and configurations to
operate a hybrid conference system.
“Wired System Connections and Configuration” (
➤
page 26)
“IR System Connections and Configuration” (
➤
page 56)
IRCU (Primary)
IRD IRD
IRA
DU (Max. 100 units)
DU (Max. 100 units)
DU
(Max. 100 units)
50CU
(Extension)
50CU
(Extension)
IRDU (Max. 200 units)
Maximum number of connections for each terminal/each CU in Standalone mode
Maximum number of terminal connections in a
DU CHAIN
Maximum
number of IR
connections
System
total
A B C D Total
Daisy-chain
connection
50 50 50 50 100
200
300
Ring connection
50 50 100 300
• The maximum number of units that can be connected to each terminal on the DU CHAIN by using the EXT is 100 units.
• IUs consume more power than 50DUs, so the number of units shown in the table cannot be connected without the use of the appropriate
number of EXTs. If you connect that many without the use of the appropriate number of EXTs, it may damage the CUs or the EXTs.
Refer to the table “Relationship of the LAN cable length, number of units connected and number of EXTs required” (
➤
page 29, 33)
regarding the number of IUs that can be connected.