 |
 |
 |
| Brief Introduction |
| + |
Used in direct door phone system (network) |
| + |
Receive signal from converter and change it |
| + |
Receive the signal from decoder, send to guard unit |
| + |
Receive the signal from guard unit |
| Specification |
| Box size |
: |
230 x 180 x 70 mm. |
| Panel size |
: |
180 x 110 x 35 mm. |
|
|
 |
|
