Section 5:
Appendix- DataPort Pinout
Description of Encode Signals
encode 1
Bridge mode & power detect
encode 2
Temperature, channel 1
encode 3
Standby mode detect
encode 4
Temperature, channel 2
DATA PORT PINOUT
The diagram below shows the pin assign-
ments used for the HD-15 connectors on
the DSP-3 and amplifier.
NOTE!
This information is shown for reference
only and is subject to change without no-
tice as the DataPort feature is specific to
QSC products and not intended for inter-
face to other manufacturer’s equipment.
30
Note: Powerlight 6.0
and
Powerlight 9.0
amplifiers
require that pin #9 be removed from the remote mounting
interconnect cable.
Amplifier damage may result from use of cable that has pin
#9 connections present.
Pin
Signal Description
1
Ch. 1 Minus (-) Input Signal
2
AC Standby Control
3
V- MON Ch. 1 and Subcode 1
4
I- MON Ch. 1 and Subcode 2
5
Clip/Protect Ch. 1
6
Hard Ground
7
Ch. 1 Plus (+) Input Signal
8
Ch. 2 Plus (+) Input Signal
9
+15V from Amplifier
10
Data Reference Ground
11
Ch. 2 Minus (-) Input Signal
12
Amplifier IDR (Model ID)
13
V- MON Ch. 2 and Subcode 3
14
I- MON Ch. 2 and Subcode 4
15
Clip/Protect Ch. 2
