Master Audio
Xcellence Line Array Series. Ver 1.3
Feb 11
31
7. OVERVOLTAGE PROTECTION
The Xcellence series models incorporate protection against mains voltage overload.
In the mains input an electronic circuit compares the input voltage with a reference
value. When the input exceeds 250 Volts, the circuit reacts by blocking the input
tension until it returns to its correct limits (230V +/- 10%).
When the overvoltage LED lights up red, the unit stops running, until the correct
voltage is re-established.
Generally the cause of such an anomaly tends to be a neutral voltage drop or
incorrect connection of the equipment to 400V supply. Whenever the overvoltage
LED lights up, check the tension of the electrical phases: other devices in the sound
system are also at risk of electrical fault and severe damage.
8. MOUNTING AND INSTALLATION
Flying an Xcellence Line Array system is easy, fast and secure. To perform any
operations related to flying the system, read the present document, and act on the
warnings and advice given.
Only experienced installers with adequate knowledge of the system and local safety
regulations should fly speaker cabinets.
It is the user's responsibility to ensure that the systems to be flown and the flying
accessories (such as chains, eyebolts, lock pins...) comply with state and local
regulations. They should be regularly inspected and replaced if in doubt.
When flying enclosures from ceiling support structures, extreme care should be taken
to assure the load bearing capabilities of the structures.
Do not fly systems from
unsafe structures.
All flying accessories that are not supplied by Master Audio are the user's
responsibility. Use at your own risk.
Remember that no risks should be taken with regards to public safety.
8.1. Description
Each X-210 cabinet includes two structures on each side of the enclosure, one on the
front-lateral side and the other on the back-lateral side. These structures are
manufactured from 4mm black painted stainless steel; they are affixed to an internal
plate with special crop resistant screws. There is a guide (front guide) assembled on
the front-lateral structure (which is used to vertically join the cabinets); a second
guide (back guide) assembled on the back-lateral structure is used to vertically join
the cabinets and to tilt them.
Angles can be changed from 0º to 6º. To safely lock both guides, the lock pins
supplied must be used.
Use the “SW” hole to join one X-210 with one X-215W or one X-210 with TAX-210
frame.
