Bose DXA2120 manual Source input, Output connections, Output 1 and Output

4.0 Hardware Installation

4.7.3 PAGE source input

A microphone or another paging source can be connected to the PAGE INPUT jack using one of the following cable types.

		T
RCA	S	S
T
		PTT
		2
	1	2
XLR	3	3
		1
		PTT
		T
	T	R
Phone		R S
		S
Plug
(Balanced)		PTT
		T
Phone	T	S
Plug		S
(Unbalanced)
		PTT

Normally

Open SwitchPTT (latching)

4.7.4 OUTPUT connections

Use the supplied 5-terminal connectors for wiring loudspeakers to the output jacks on the rear of the mixer/amplifier.

Screw terminal caps 5-terminal connector

Insert the speaker wire into the proper terminals for the type of voltage needed, as shown in the figure on the right.

Tighten the screws to hold the wires in place, and insert the screw terminal caps to cover each screw. These caps prevent making contact with the screws, which could cause an electrical shock.

WARNING: Terminals marked with are hazardous live. The external wiring connected to these terminals should be installed by an instructed person.

WARNING: Terminals marked with should be connected to the loudspeakers such that the metal parts of its terminal are inaccessible.

Follow the diagram below to insert the 5-terminal connector into the output jacks on the back of the mixer/amplifier.

Notice the proper wiring for 4 ohm, 70 volt or 100 volt uses. Both 70V and 100V wiring require the use of a jumper cable, as shown.

Note: Use 12 AWG (4 mm2) to 20 AWG (0.5 mm2) gauge wire for the jumper.

Rear connection panel

OUTPUT 2

OUTPUT 1

Input voltage switch

OUTPUT 1 and OUTPUT 2

4 Ohm wiring

70 Volt wiring

100 Volt wiring

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