Roland LVS-800 用户手册

Connect the AC adaptor to LVS-800. Place the AC adaptor so the side with the indicator (see illustration) faces upwards 
and the side with textual information faces downwards. The indicator will light when you plug the AC adaptor into an 
AC outlet.

fig.connect-PSB7U.eps

To prevent the inadvertent disruption of power to your unit (should the plug be pulled out accidentally), and to avoid 
applying undue stress to the AC adaptor connector, anchor the power cord using the cord hook, as shown in the 
illustration. 

fig.cord-hook.eps

Depending on the circumstances of a particular setup, you may experience a discomforting sensation, or perceive that the 
surface feels gritty to the touch when you touch this device, cameras connected to it, or the metal portions of other 
objects, such as VCRs. This is due to an infinitesimal electrical charge, which is absolutely harmless. However, if you are 
concerned about this, connect the ground terminal (see figure) with an external ground. When the unit is grounded, a 
slight noise may occur, depending on the particulars of your installation. If you are unsure of the connection method, 
contact the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Information” page.

fig.earth-terminal.eps

•Water pipes (may result in shock or electrocution)
•Gas pipes (may result in fire or explosion)
•Telephone-line ground or lightning rod (may be dangerous in the event of lightning)

Indicator