Radio Shack PT-990A - Manual (Page 14)

12
BASIC OPERATION
1. Press the Main Power ON/OFF Switch on the rear panel
to ON.
2. Press the Power On button on the front panel to switch on
the unit.
3. Select the desired source by pushing the corresponding
button
- DVD/CD
- AUX/STEREO LINE IN
- iPod
- MD
- TUNER
- TAPE
- USB(1.1 format only)
- Digital in
this button is use to select below inputs as follow
COAX 1 COAX 2 OPT 1 OPT 2
PHONES jack
For private listening, insert optional (not included)
headphones (1/4-inch plug) into the PHONES jack, and then
the center and surround speaker will be cut automatically.
iPod in jack
The input ports are for iPod player. It can connect a iPod
player directly or connect to a iPod docking.
Balance/Bass/Treble control knob
BALANCE control is used to adjust the level of speaker .
BASS control is used to adjust the level of the low frequency
sound range.
TREBLE control is used to adjust the level of high frequency
sound rang.
USB
USB 1.1 format port, can connect a USB stick or connect a
MP3 music player directly. When connect a MP3 player, you
can use the remote to achieve the follow function: PLAY,
PAUSE, STOP, SKIP, PREVIOUS
Speaker channel selection
IF you want one section speaker work and another section
stop, press SPEAKER A/B button on the front panel or on the
remote control.
If you want two section speakers work together, press
Speaker A+B button on the front panel or on the remote
control