4 Ohm Total Load
4 Ohm Total Load
Two 8 ohm speakers
wired in parallel
equal a 4 ohm load.
L
R
4/8 Ohms
AMPLIFIED OUTPUTS
Mono –
or
Stereo R-
8
ohms
8
ohms
Mono +
or
Stereo R+
Mono –
or
Stereo L-
Mono +
or
Stereo L+
8
ohms
8
ohms
Stereo or Dual Mono Output Using Parallel Speaker Wiring
Figure 14.
Speaker Wiring Examples
NOTE:
By default, the switcher-amplifier is set for dual mono output. Use the Universal
Switcher Control software or the Extron Special Instruction Set (SIS
™
) commands to change
the setting to stereo if desired. For full details, see the
PoleVault Systems Featuring the
PVS 405D Switcher Installation Guide
, available at
www.extron.com.
FIG_Speaker Wiring Examples
8 Ohm Load
Stereo R–
Stereo R+
Stereo L–
L
R
8 Ohms
AMPLIFIED OUTPUTS
Stereo L+
Dual Mono Output
8 Ohm Load
L
R
8 Ohms
AMPLIFIED OUTPUTS
Mono –
Mono +
Mono –
Mono +
Stereo Output
VoiceLift System with PVS 405D Installation Guide
•
Installation — Stage 2
25