Installation / Operating Manual
Video Distributor VDA-4A
1. Safety Instructions / Maintenance
• Read these safety instructions and the operation manual first before you install and
commission the unit.
• Keep the manual in a safe place for later reference.
• Protect your unit from contamination with water and humidity to prevent it from
permanent damage. Never switch the unit on when it gets wet.
Have it checked at an authorized service center in this case.
• Never operate the units outside of the specifications as this may prevent their
functioning.
• Do not operate the unit beyond their specified temperature, humidity or power
ratings. Operate the unit only at a temperature range of 0°C to +50°C.
• The unit should be protected against excessive heat, dust, damp and vibration.
• Contact your local dealer in case of malfunction.
• Maintenance and repair have to be carried out only by authorized service centers.
Before opening the cover disconnect the unit from mains input.
• The warranty becomes void if repairs are undertaken by unauthorized persons.
Do not open the housing.
• Do not use strong or abrasive detergents when cleaning the dome. Use a dry cloth
to clean the dome surface. In case the dirt is hard to remove, use a mild detergent
and wipe gently.
