powersoft LiteMod - PL1000 Pinout

Connections | 7
11 : 2.4 . PL1000 pinout
Pin#
Power
polarity
Loudspeaker
polarity
Description
1 GND +
Channle 2 POSITIVE
unbalanced output
2 HOT –
Channle 2 NEGATIVE
unbalanced output
3 GND –
Channle 1 NEGATIVE
unbalanced output
4 HOT +
Channle 1 POSITIVE
unbalanced output
PIN# Name IN OUT POWER Range
Scale
factor
Imped-
ance
Notes
Tole-
rance
Description
19 +VCCMON

LiteMod= +4.25 V
dc
Nominal
LiteMod HV= +6 V
dc
Nominal
20V/V 4.5 kΩ Rail Bus Negative Monitor
20 MUTE

Active Low,
To be pulled to GND by
current sink of at least
20 mA
CH1 and CH2
Output Stage Mute
(disable output stages
PWM)
21 -12VDCOUT

–12 V
DC
; 0.2 A max output
current available
±15%
Negative regulated analog
section supply
(same as pin 14)
22 +12VDCOUT

+12 V
DC
; 0.5 A max output
current available
±15%
Positive regulated analog
section supply
(same as pin 13)
23 TEMPMON12

0 – 5 V
See
table 1
7 kΩ NTC sensor tap output
24 IOUT2MON

8.35
A/V
4.5 kΩ
Channel 2
Output Current Monitor
25 PROTECT2

Level 1
(4 to 5V
dc
) = not in Protection
Level 0
(0 to 1V
dc
) = Protection
330Ω
Channel 2
Output Stage Protection
Monitor
26 VOUT2MON

20 V/V 4.5 kΩ
Channel 2
Output Voltage Monitor
27 GND

Ground
28 IN 2 –

3Vrms for full output
(LiteMod STD)
4.2Vrms for full output
(LiteMod HV)
7Vrms Absolute MAX input
(LiteMod STD and HV
Differential= 3 kΩ
Common Mode= 3.5 kΩ
(BAL)
3.5 kΩ (UNBAL)
Absolute MAX Input: 8V
rms
Channel 2 Balanced Input
(inverting)
Channel 2 Unbalanced
Input (inverting when
shorting pin 29 to ground)
29 IN 2 +

3Vrms for full output
(LiteMod STD)
4.2Vrms for full output
(LiteMod HV)
7Vrms Absolute MAX input
(LiteMod STD and HV)
Differential= 3 kΩ
Common Mode= 0.95 kΩ
(BAL)
1.5 kΩ (UNBAL)
Channel 2 Balanced Input
(non inverting)
Channel 1 Unbalanced
Input (non inverting when
shorting pin 28 to ground)
30 GND

Ground
31 +5VDCOUT

+5 V
DC
; 0.1 A max output
current available
±5%
32 MODEL ID

Amplier Model ID Resistor connected between pin 32 and GND (inf. Ω)
33 RESERVED
34 SDPWS

Active High,
Logic input 3.3 to 12 Vdc
1 kΩ
Logic input to
be fed by “OR”
diode
Power Supply Shut Down
...continued from previous page.
CH1 +
CH1 –
CH2 –
CH2 +
Loudspeaker wires
housing: JST VHR-4N