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PVS 405D • Connector Wiring 45
Connector Wiring
This section of the manual discusses the connector wiring for a PVS 405D device.
Topics covered include:
• Speaker Configuration
• TP Cable Termination
• Power Supply Connector Wiring
• RS-232 Connector Wiring
• Input 5 Connector Wiring
Speaker Configuration
When setting up a speaker configuration, the correct speaker impedance loading must be
observed.
Figure 28. Stereo or Dual Mono Output using In Line Speaker Wiring
Figure 29. Stereo or Dual Mono Output using Parallel Speaker Wiring
NOTE: By default, the amplifier is set for dual mono output. Use the Extron Product
Configuration Software or SIS commands to change the setting to stereo if desired..
4 Ohm Total Load4 Ohm Total Load
Two 8 ohm speakers
wired in parallel
equal a 4 ohm load.
LR
2/4/8 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
8 Ohm Load
Stereo R–
Stereo R+
Stereo L–
LR
8 Ohms
STEREO
AMPLIFIED OUTPUTS
Stereo L+
8 Ohm Load
LR
8 Ohms
Mono –
Mono +
Mono –
Mono +
DUAL MONO
AMPLIFIED OUTPUTS