Product manual

4 025-9632B
Safety Summary
Warning!
For your safety and the protection of the equipment, observe these
precautions when installing or servicing Zetron equipment.
• Follow all warnings and instructions marked on the equipment or included in documentation.
• Only technically qualified service personnel are permitted to install or service the equipment.
• Be aware of and avoid contact with areas subject to high voltage or amperage. Because some components can
store dangerous charges even after power is disconnected, always discharge components before touching.
• Never insert objects of any kind through openings in the equipment. Conductive foreign objects could produce a
short circuit that could cause fire, electrical shock, or equipment damage.
• Remove rings, watches, and other metallic objects from your body before opening equipment. These could be
electrical shock or burn hazards.
• Ensure that a proper electrostatic discharge device is used, to prevent damage to electronic components.
• Do not attempt internal service of equipment unless another person, capable of rendering aid and resuscitation, is
present.
• Do not work near rotating fans unless absolutely necessary. Exercise caution to prevent fans from taking in
foreign objects, including hair, clothing, and loose objects.
• Use care when moving equipment, especially rack-mounted modules, which could become unstable. Certain
items may be heavy. Use proper care when lifting.
Initial Release for Rev A, 30 Nov 2010
Changes Made for Rev B, 20 Apr 2012
• Added new jackbox variants to those covered by the manual, a no-knob version to the dual-prong jackbox and
three new versions using the XLR microphone jack.