- PA2191M M/S Amp.Auto Switcher
● Switching M/S Amplifiers automatically when one becomes fail.
● 4 individual channels with AUTO CHECKING & SWITCHING function.
● Manual switching function available.
● Status indicator visually.
● 4 individual channels with AUTO CHECKING & SWITCHING function.
● Manual switching function available.
● Status indicator visually.
Description
The PA2191M is a M/S Amp.AUTO Switcher that Switching M/S Amplifiers automatically when one becomes fail.
It has 4 individual channels with AUTO CHECKING & SWITCHING function.
It can Manual switching function available and it Status indicator visually.
It is an ideal choice for industrial and commercial applications in hotel, school, trade building,
supermarket,where background music and paging is needed.
Specifications
The PA2191M is a M/S Amp.AUTO Switcher that Switching M/S Amplifiers automatically when one becomes fail.
It has 4 individual channels with AUTO CHECKING & SWITCHING function.
It can Manual switching function available and it Status indicator visually.
It is an ideal choice for industrial and commercial applications in hotel, school, trade building,
supermarket,where background music and paging is needed.
Specifications
|
Channel |
4 |
|
Switching capacitor |
150V/20A , Audio signal |
|
Input threshold |
1.3V , constant 100 ms |
|
Output threshold |
1.4V , constant 100 ms |
|
Checking cycle |
500 ms, 6 times |
|
Power Requirement |
AC 220 –240 V / 50～60 Hz |
|
Dimensions |
485×88×378 mm |
|
Gross weight |
6.5 kg |
|
Net weight |
5.2 kg |
