1. To prevent fire or shock hazard, do not expose this equipment to the environment of Humidity
and/or dust. Do not use this equipment in an unprotected outdoor installation or any area classi-
fied as a wet area.
2. The operating temperature of this product must be kept between -40°C and +95°C. Direct sun-
light or an intense source of heat, direct or ambient, must not be introduced to the product
either by induction or contact.
3. Always keep the product on a stable and secure base or enclosure. Do not drop the product or
subject it to sudden heavy impact.
4. Provide adequate ventilation so that thermal characteristics do not cause an increase in product
temperature to resulting in overheating.
5. Do not clean the unit by using electrically conductive or corrosive chemicals. Always be certain
to unplug the unit from AC wall power before any major cleaning. Use a damp cloth only for
cleaning.
6. Do not subject the product to electrical mains power over voltage: The product must be used at
the rated supply voltages indicated on the product rear panel only.
7. Do not plug the product into an overloaded electrical outlet. This may result in fire or electrical
shock.
8. Object Ingress and Liquid Entry: Never insert or push sharp metal objects into the product or use
such devices for an attempt at opening or servicing the product. Servicing should be referred to
a trained and qualified technician only. Do not allow liquid of any type to enter the unit. Do not
allow the unit to be submersed in water as this may cause a shock hazard.
9. A trained qualified technician should perform all servicing of the unit. There are no serviceable
components within the unit for user access.
Safety Precautions
RS422 9-Pin Edit Control
Smart A/B Switcher
OMX-PSW422
800 Kings Highway • Saugerties, NY 12477
A Division of Tower Products, Inc.
