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Description
The SPS2000A is a versatile power supply that can be used in a variety of Audiocom®
intercom system applications. It is ideal for applications where it is desirable to use a
master station with a panel mic / speaker combination. The SPS2000A directly accepts
any AC input power from 100 to 240 VAC, 50/60 Hz, and it can be configured to
power two separate intercom channels or one large intercom channel with twice the in-
tercom station capacity. Additionally, the SPS2000A can be configured for compatibil-
ity with Clear-Com* Intercom Systems. The SPS2000A can be rack mounted or used
on a desktop. For rack mounting, optional hardware is required. For desktop use, four
non-marring rubber feet are supplied.
1. Speaker, Inputs, and Volume Control: Two audio inputs are provided. The inputs
are combined internally and sent as a monaural signal to the internal speaker
amplifier. The Volume control adjusts the level to the front panel speaker. Typi-
cally, these inputs are used with the speaker outputs of a master station when the
master station is set for use with a panel mic and speaker instead of a headset.
4
Audiocom®
1
2
Reset
Combine
Isolate
SPS2000A
5
4
123
CHN 1
CHN 2
CLASS 2 WIRING 1.5A 24VDC
100-240 VAC 60/50 HZ
MADE IN USA
®
®
Volume
INPUT 1
SPEAKER
INPUT 2
LINE LEVEL
1 VRMS
Figure 1. SPS2000A Reference View
(See following numbered descriptions)
* Brand names mentioned are the property of their respective companies.