User guide

YS Series Audio/Video Distribution Amplifier—User Manual
1
Before You Use the System
1、Read manual——Carefully read the manual before you use the system.
2、Installation environment——The system should be installed indoor only. Install either on a
sturday rack or desk in a well-ventilated place.
3、Lightning——Unplug the power cord during lightning or after a prolonged period of non-use
to avoid damage to the equipment.
4、Maintenance——Only qualified technical engineers or specified distributors are permitted to
repair or replace components and parts of the equipment upon failure.