Extron Electronics PVS 204SA Manual

A SERVICE OF

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Installation, cont’d

PVS 204SA Switcher • Installation

2-12

PRELIMINARY

Connecting speakers to the PVS 204SA

To obtain the correct impedance loading for your speciﬁc speaker system, follow

the relevant setup as shown below.

Dual Mono Output

Stereo Output

Stereo or Dual Mono Output using parallel speaker wiring

Stereo or Dual Mono Output using series speaker wiring

4 Ohm Load or

8 Ohm Load

4 Ohm Load or

8 Ohm Load

4 Ohm Total Load4 Ohm Total Load

8 Ohm Total Load8 Ohm Total Load

Tw o 8 ohm speakers

wired in parallel

equal a 4 ohm load.

Tw o 4 ohm speakers

wired in series equal

an 8 ohm load.

LR

4/8 Ohms

AMPLIFIED OUTPUTS

LR

4/8 Ohms

AMPLIFIED OUTPUTS

LR

4/8 Ohms

AMPLIFIED OUTPUTS

Mono –

or

Stereo R-

8

ohms

8

ohms

4 ohms

4 ohms

Mono +

or

Stereo R+

Mono –

or

Stereo L-

Mono +

or

Stereo L+

Stereo R–

Stereo R+

Stereo L–

LR

4/8 Ohms

AMPLIFIED OUTPUTS

Stereo L+

Mono –

Mono +

Mono –

Mono +

8

ohms

8

ohms

Mono –

or

Stereo R-

Mono +

or

Stereo R+

4 ohms

4 ohms

Mono –

or

Stereo L-

Mono +

or

Stereo L+

Figure 2-16 — Speaker impedance loading