QSC Audio CX168 Stereo Amplifier User Manual


 
13
CONNECTIONS: INPUTS- Using the DataPorts
If used, the DataPort must be connected to a QSC DataPort product
using a QSC DataPort cable. Do not use computer cables; they look
similar but can cause operational problems with your amplifier and/or
DataPort accessories.
The CX168 amplifier is equipped with four QSC DataPort connections
that may be used for connecting to accessory QSC DataPort devices.
Each DataPort services a specific channel pair; the channels are paired
as:
Ch. 1 and Ch. 2
Ch. 3 and Ch. 4
Ch. 5 and Ch. 6
Ch. 7 and Ch. 8
Each DataPort and its associated terminal block input pair can be
configured independently (there is no requirement to use a DataPort
connection for all channels). Only the Ch.1-Ch.2 DataPort can control the
power supply standby mode.
The DataPort connection will supply the input signals to the amplifier. If
using the DataPort connection for audio input signals, do not apply
inputs to the terminal block input connectors. If the DataPort connection
is used only for monitoring amplifier operating conditions and NOT for
providing audio inputs to the amplifier, then the terminal block inputs
may be used to supply the audio inputs to the amplifier.
How to Connect to the DataPort:
Basic DataPort Notes:
1- The amplifier Gain controls will need to be set at their anticipated high-level setting. Use reduced level
setting during setup & test.
2- If using the DataPort for audio input signals, control of the audio level will be accomplished with the
DataPort accessory device to which the amp is connected.
3- Control of the amplifiers AC power standby mode will only be possible via the Ch.1-2 DataPort. The
amplifiers POWER switch must be physically set to the ON position to use the standby control feature.
4- The order in which the four DataPorts are connected to external devices makes no difference to the
amplifier. However, the host controller to which the amplifier is connected will show the channels in the
order that cables are connected.
Direct mounting of DataPort accessories is NOT supported by the CX168 amplifier. Devices
that are normally mounted directly to the amplifier must be mounted remotely and connected to the
DataPort using a DataPort cable. This is due to the high density of connectors on an eight-channel
amplifier; there is not enough space to allow for accessories to be mounted directly to the back of the
amplifier.
If the accessory attaches with a QSC DataPort cable, orient the HD-15 male plug correctly with
the DataPort socket on the amplifier (it is D shaped and will fit only one way). Push the plug onto the
socket firmly and ensure it is seated properly. Finger-tighten the 2 retaining screws. Do not over tighten.
DATAPORT
CONNECTORS