2.Pl4 Pinout; 3.Input/Output Signal Connectors; Led Chart; 1.Clip/Temp Led - powersoft DSP-Lite User Manual

8 : 2.PL4 pinout

Optionally connect one or two external high efficiency
LEDs. Driving current is about 2 mA. Mates with Molex 22-
01-2031 housing and 08-50-0113 terminal.
Pin# Symbol
1 –
2 +
3 –
(suggested: green or amber)

8 : 3.Input/Output signal connectors

Analog input
XLR-M pinout
Pin 1 GND
Pin 2 HOT
Pin 3 COLD
Analog input
TRS Jack pinout
Tip
HOT
Ring
COLD
Sleeve GND
Analog line output
XLR-F pinout
Pin 1 GND
Pin 2
HOT
Pin 3
COLD
14 | DSP-Lite
Description
Standby LED cathode
(suggested: blue)
LEDs anode
Ready LED cathode
HOT
2 2
3 3
1 1
GND
A
COLD
HOT
S S
R R
GND
T T
B
COLD
3 3
1 1
GND
2 2
C
HOT
COLD

LED chart

9 : 1.Clip/Temp LED

Color
OFF System temperature OK, no signal clipping
High system temperature.
The DSP will lower the clipping voltage level (soft clip
YELLOW
limiter) to reduce the output power and limit the increase
of temperature.
RED Output signal clipping

9 : 2.Signal LED

Color
OFF No input signal
GREEN Signal presence, output level in the linear range
Input signal strong enough to engage one of the output
YELLOW
limiters (peak or RMS)
Input signal too high: less than 4 dB margin to cause the
RED
input stage to hard clip the signal (i.e. high THD)

9 : 3.Status LED

Color
OFF System down
GREEN System ready to play, auto standby mode disabled
CYAN System ready to play, auto standby mode enabled
System in standby mode: no signal detected in the latest
BLUE
15 minutes
9
Solid ON
Solid ON
Solid ON