Crestron QM-AMP3x80 Series QuickMedia™ 3-Channel Amplifiers

Switches, Buttons, and Indicators

POWER

This two-position switch, located on the front panel, turns operating power to the
AMP3x80 circuitry on and off. A built-in LED indicates when the switch is in the
“ON” position. The switch must be in the “ON” position when the unit is to be
controlled by the "control system or when it is operating as a stand-alone unit.

PWR (BYPASS/NET CONTROL)

This two-position switch, located on the rear panel, is used to override Cresnet
control of the amplifier so it can operate as a stand-alone unit. When the switch is in
the NET CONTROL position, the amplifier will be controlled and monitored by the
Crestron control system (the amplifier must be connected to a Crestron control
system running a program that includes the amplifier). When the switch is in the
BYPASS position, the amplifier will operate independently of the control system.

SETUP LED and Pushbutton

The AMP3x80 devices are TSID ready. Located on the rear of each device, the
SETUP pushbutton and its associated LED are used for setting up the unit’s network
ID during the initial configuration of a Cresnet system or when the device is being
added/replaced. Refer to “Method B (Touch Settable ID)” on page 10 for detailed
information.

PWR (Power)

This LED, located on the rear panel, illuminates when 24 VDC is supplied to the
AMP3x80 and the POWER switch on the front panel is in the “ON” position.

NET

This LED, located on the rear panel, illuminates when communication between the
control system and the AMP3x80 is established (the unit is polled on the network).
Illumination indicates that the SIMPL Windows program currently loaded has a
network device defined at the same Net ID as the AMP3x80. The LED flashes when
communication with the processor occurs.

Industry Compliance

As of the date of manufacture, this unit has been tested and found to comply with
specifications for CE marking and standards per EMC and Radio Communications
Compliance Labeling (N11785)
Operations Guide – DOC. 6272 QuickMedia™ 3-Channel Amplifiers: QM-AMP3x80 Series • 7