You just made a great choice by buying this Philips universal
remote control! It takes the place of as many as four separate
remote controls and can operate the most-used functions of
almost any brand of TV, VCR, satellite tuner/cable decoder
and DVD.
Installing the batteries
Your SBC RU644 needs two 1.5V batteries, type R03, UM4 or
AAA.
Put them in like this:
KEYS & FUNCTIONS
Power: to switch TV/VCR/SAT/DVD on and off.
Mode Selector: to select TV, VCR, Satellite or DVD
mode.
Mute: to switch the TV sound on and off.
Channel Up/Down: to select next / previous channel.
Volume Up/Down: to control the TV volume.
Number Keys: for direct channel selection and other
functions.
To switch between one and two-digit channel selection and
display.
To switch to the last selected channel.
Instructions for use
English
2
Tip
• Remember to replace the batteries at least once a year.
• Don’t leave the batteries out for longer than one hour,
otherwise you will need to set-up the SBC RU641 again.
• While the remote control is actively being moved about,
the back-lighting stays on. This consumes more power
than normal and may require you to change your batteries
more frequently. You can easily turn the back-lighting
function off to conserve power. To do this please follow
the instructions in the backlighting section.