Dataports, Outputs | QSC Audio CX108V instruction

DATAPORTS

The DataPort connects to optional QSC accessories and processing devices. DataPort devices provide remote Standby control, monitoring, DSP processing, filter and crossover functions.

The CX108V DataPort supports the full "V1" Dataport feature set. Due to the limited space, it is not possible to mount Dataport accessories directly onto the chassis. Up to four acces- sory modules may be connected with Dataport cables.

Each DataPort connects to its respective channel pair; Ch.1-2, Ch.3-4, Ch.5-6, and Ch.7-8 Each channel pair may use its Dataport or the Terminal Block inputs. When using the Dataport, do not connect to that channel's Terminal Block inputs.

Amplifier Standby is controlled only by the Ch.1- 2 DataPort.

DataPort Tips: 1- Dataport 1-2 controls Standby for the entire amplifier. The AC switch must be turned ON before the Dataport can control the power.

2- Each Dataport controls and monitors the signals to its respective channel pair (Ch.1-2, Ch.3-4, Ch.5-6, or Ch.7-8).

3- Do not use the Bridge Mono or Parallel mode switches when using Dataport Inputs. The signal level may be reduced. For more infor- mation, see the Owner's Manual for the Dataport device.

4- A Dataport device is normally used to control the signal Gain before entering the amplifier. After confirming correct operation at reduced Gain, set the front panel Gain controls at maximum. If desired, install the protective cover to prevent tampering.

5- In rare cases, the Dataport may be used only for monitoring the amplifier. Signals may be connected to the Terminal Block inputs, and will over-ride any input signals from the Dataport connection.

6- Each channel pair uses a single internal heat sink. The heat sink temperatures are reported on that pair's DataPort. To monitor all four heat sink temperatures, all four DataPorts must be connected to the monitoring device.

7- Consult your QSC dealer or the QSC web site for the latest Dataport products.

OUTPUTS

Wiring connections are shown on the back of the chassis. STEREO and PARALLEL connections are shown on the left side, and BRIDGE mode is shown on the right side. Carefully note the polarity marks, which are arranged to make Bridge Mode connections easier.

OUTPUT TERMINAL SAFETY WARNING! Do not touch output terminals while amplifier power is on. Make all connections with amplifier turned off. Risk of hazardous energy!

Stereo and Parallel Mode- Connect each 70V circuit to its own channel of the amplifier, as shown on the left side of the chassis label. The mode configuration switches, page 5, must be set for Stereo or Parallel mode.

70V Output- Risk of hazardous energy! Class 2 wiring shall be used for 70V outputs.

Bridge Mode- Bridge mode configures the selected channel pair to drive a single 140V audio circuit. See page 5 to set the Bridge Mode switches. Connect the load as shown on the right side of the chassis label. Connect only 140V distributed audio circuits in bridged mode. Use Stereo or Parallel mode channels to drive 70V loads. BRIDGE MODE PRE- CAUTIONS: Do not use 70V loads in bridge mode! 140V is the minimum for bridge mode operation.

140V Output (Bridged Mode)- Class 3 Wiring shall be used for bridged mono 140V outputs.

70V stereo or parallel connection- Each 70V zone connects to its respective channel. Ensure that all speaker connections maintain proper polarity.

140V Bridge connec- tion- Wire each bridged pair to a 140V circuit as shown. Check for proper polarity.

CX108V specifications

The QSC Audio CX108V is a powerful and versatile amplifier designed for commercial audio applications, particularly in environments such as retail spaces, restaurants, and other venues where high-quality sound is essential. Known for its reliability and performance, the CX108V has become a preferred choice for integrators and sound professionals alike.

One of the main features of the CX108V is its ability to deliver high power output while maintaining exceptional audio quality. With a power rating of 1000 watts at 4 ohms, the amplifier is capable of driving a wide range of loudspeakers with ease. Its efficient Class D amplifier design ensures low heat generation and prolonged operational life, making it a perfect fit for installations that require continuous use.

Another notable characteristic of the CX108V is its lightweight and compact design, which simplifies the installation process. Weighing in at just 7.6 kg (16.8 lbs), the amplifier can be easily mounted in various locations, whether on a rack, shelf, or wall. This portability does not come at the expense of durability, as the chassis is built from robust materials to withstand the rigors of a commercial environment.

The CX108V is equipped with a range of input options, including balanced XLR and TRS connectors, allowing for easy integration with various audio sources. Additionally, the amplifier features a precision feedback circuitry that enhances its overall performance, ensuring consistent audio delivery even at high volumes. Built-in protections such as over-temperature and short-circuit protection ensure reliable operation, minimizing downtime in critical environments.

QSC’s advanced DSP technology further enhances the capabilities of the CX108V. The amplifier includes programmable signal processing features that allow for tailored audio management, including EQ settings, crossover adjustments, and delay configurations. This flexibility makes it suitable for a variety of installation scenarios, enabling sound professionals to fine-tune the audio experience to meet specific needs.

In summary, the QSC Audio CX108V is a remarkable amplifier that combines power, efficiency, and intelligibility. Its lightweight design, robust protection features, and advanced DSP capabilities make it a go-to choice for audio professionals seeking high-performance solutions for commercial audio applications. With the CX108V, QSC Audio continues its tradition of delivering products that not only meet but exceed expectations in sound quality and reliability.