PROEL FREE6LT User Manual page 9

Pin 2 = + positive or "hot"
Pin 3 = - negative or "cold"
The balanced JACK input is wired as follows:
Tip = + positive or "hot"
Ring = - negative or "cold"
Sleeve = shield or ground
The unbalanced JACK input is wired as follows:
Tip = + positive or "hot"
Sleeve = shield or ground
2. CH1 / CH2 LINE/MIC SWITCH
This switch sets the sensitivity of the respective channel for microphone or line level equipment.
3. CH1 / CH2 LEVEL
This potentiometer sets the level of the respective channel input.
4. CH3 LINE IN (MINI JACK)
This is a MINI JACK (3.5mm) female connector that accepts a STEREO MINI JACK plug from Computer /
CD / DVD / MP3 players. The MINI JACK is wired as follows:
Tip = positive signal of left channel
Ring = positive signal of right channel
Sleeve = shield or ground
5. CH3 LINE IN (RCA)
These are two RCA female connectors that accept two RCA plug from LEFT and RIGHT channels of a line
level auxiliary source, each RCA input is wired as follows:
Tip = + positive or "hot"
Sleeve = shield or ground
6. MP3 / CH3 SWITCH
Use this switch to select the external player connected at RCA or MINI JACK connectors or the internal
Media Player as the source for the input channel 3.
7. CH3 LEVEL
This potentiometer sets the level of the CH3 LINE IN or the internal player.
8. TONE
This potentiometer sets the TONE level: if rotated clockwise it enhances the highs, if rotated counter-
clockwise it enhances the lows (in the centre position it's flat).
9. ON / LIM
The LED lights GREEN to shows the "ON" status of the FREE6LT. The LED turns RED when the internal
amplifier's output is limited: in this case reduce the input signal level.
10. MASTER
This potentiometer sets the general level of all signals.
11. LINE OUT (balanced)
Balanced output with line level: connect it through a cable to the input of another device or active
speaker.
12. SD SLOT
This slot is where you can insert a SD MEMORY CARD containing audio files.
9