● Contolling speaker 20 lines by relay of speaker selector and logic matrix connection
● 2 lines or 3 lines broadcast speaker control
● Speaker line : 20 lines
|
Specification |
RG 2220A |
|
Output singal line |
20 lines |
|
Input signal line |
20 lines |
|
Control circuit |
20 circuits |
|
Rated voltage |
DC 24V, 7W |
|
Dimension |
483 x 44 x 298 mm |
|
Weight |
4 kg |
