Ritron j-u410 Betriebsanweisung
Section
2
Installation
10
2.4
Installing two PA speakers with a single Loudmouth
™
receiver
Many locations may require the installation of two speakers with a single Loudmouth
™
receiver. Two speakers are used when:
•
Coverage is required over a large area.
•
Large obstructions limit the effective range of a single speaker.
•
A wall separates two coverage areas.
•
The ambient noise level is low and individual speaker volume must be reduced
(i.e. Hospital).
(i.e. Hospital).
•
The calling radio is in the area where the speakers are located and speaker
volume must be reduced to prevent feedback.
volume must be reduced to prevent feedback.
In some installations a single Loudmouth
™
receiver can be used to drive two
speakers, while others will require a separate receiver for each speaker.
To cover a large area, or an area with large obstructions, place 2 speakers
back-to-back in a central location.
back-to-back in a central location.
•
The speakers should be mounted as high as possible and pointing away from each other.
•
The 2 speakers can be driven by a single Loudmouth
™
receiver.
•
Volume level may be reduced compared to a single speaker, making the system less susceptible to
feedback.
feedback.
Use 2 Speakers to reduce volume level
Surprisingly, the use of 2 speakers powered by a single
Loudmouth
Loudmouth
™
receiver can allow you to reduce the volume
level in a quiet environment.
By covering an area with 2 centrally located speakers,
installed back-to-back, the volume level can be cut in half.
installed back-to-back, the volume level can be cut in half.
You can connect 2
speakers to a single
Loudmouth
speakers to a single
Loudmouth
™
receiver
using an RCA phono
type Y-connector.
(i.e.
type Y-connector.
(i.e.
Radio Shack
Catalog # 274-881
)