FEATURES

PRIMARY APPLICATION: manual changeover function across main and spare transmitter by coaxial relay control panel.

HARDWARE FEATURES: the changeover system is housed in panel rack having the dimension of 2 HE.

USER-FRIENDLY FEATURES: the front panel features many leds that indicate instant system status to the operator. It is possible to control and vary any system setting through simple buttons.

EASE OF MANTENANCE: the changeover system is assembled using modules and boards with connectors so that it is easy to remove, replace and add modules and boards.

INTERFACE CONTROL: the rear panel features all connectors that could be used to connect the equipment to other components and for piloting through remote commands and signals.

SCMMAN1+1/158
Parameter		U.M.	Value	Notes
GENERALS
Ambient working temperature			-10 °C  to + 50 °C / 95%	Relative humidity non condensing
POWER REQUIREMENTS
AC Power input	AC Supply Voltage		115 - 230 VAC ±15%
	Active Power Consumption	W	2
	Connector		Terminal Block (L-N-PE)
MECHANICAL DIMENSIONS
Phisical dimensions	L x H x W	mm / inch	483 / 19	EIA Rack
		mm / inch	88 3 1/2	2HE
Weight		kg	About 0,3
Cooling			Convection cooling
Acoustic noise		dBA	0
AUDIO INPUTS
Digital	Command Switch relay		Terminal Block
OUTPUTS
Digital	Position Relay		Terminal Block
Digital	Out of Position Relay		Terminal Block
INTERFACES
Signalling LEDs / Synoptical	LOCAL	mm	Yellow 5
	TX1 to ANT	mm	2 x Green 5
	TX2 to ANT	mm	2 x  Yellow 5
Push button	LOCAL ENABLE		Used for enabling change whith push button
	TX1 to ANT		Used for change Relay in a POS1
	TX2 to ANT		Used for change Relay in a POS2
FUSES
On mains			1 Fuse 125mA - 5X20  mm
On services			X
On PA Supply			X
On driver supply			X