OM POWER OM2000+, User Manual

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8
3 kVA toroidal transformer is visible on the left
side. Switch-ON board is in the front, Power
supply board behind it.
CAUTION
Primary section of the transformer is switchable for 220 - 240 VAC. Factory setting is 230VAC. If the
AC voltage in your network is 220 or 240 Volts, you need to set the correct value before first starting
of the PA. See part 7.1. for more information.
3.3. Safety Devices
Control and monitoring circuits ensure control and safety during malfunctions of the PA. These are
placed on the Control board, which is located on the chassis subpanel.
One of the important safety element is
mechanical switch for AC blocking at opened
amplifier.
4. INSTALLATION
NOTE
Read this chapter carefully prior you will start installation. Before unpacking inspect shipping carton
first, if it is not damaged. Keep all of packing parts for possible future shipment. Check unpacked power
amplifier. If you find some damaging, contact your dealer immediately to keep full warranty.
During installation go step by step according to the next parts.
Type of supported TCVR and working
frequency are visible on the display.
AUTO LED is ON.
Type of supported TCVR and working
frequency are visible on the display.
AUTO LED is ON.