Hitachi GX Series 43GX01B - Manual (Page 17)

The television's internal speakers.
These speakers are connected to a separate audio amplifier. Use the "AUDIO TO HI-FI" output on the TV.
(3) These speakers are connected to the rear speaker 8 Ohm output on the TV.
SURROUND
FEATURE SURROUND
SWITCH* REQUIRED
CONNECTION OPTIONAL
CONNECTION EFFECT
OFF Sp. Matrix
Surround (1) (2) Receive mono and stereo
sound.
MATRIX Sp. Matrix
Surround (1) (3) (2) Receive Movie Theater-like
sound.
EXTERNAL
SPEAKERS EXT. (2) (3) This feature turns off the TV's
internal speakers.
* See page 10 for location of SP. MATRIX SURROUND Switch.
THE GENIUS REMOTE CONTROL (CLU-436UI)
In addition to controlling all the functions on your HITACHI Projection TV, the new remote is designed to operate
different types of VCRs, CATV (Cable TV) satellite converters with one touch. Basic operation keys are grouped
together in one area.