The WP523 is a remote wall mixer which is meant to be used in combination with the LX523 active speaker system. It converts the signal coming from a stereo line-level audio source (such as CD-player, tuner, MP3 player, ... ) or balanced microphone to the level corresponding the differential signal input on the LX523 (RJ45) making it possible to transfer high-quality audio over long distances between the wall panel and the loudspeaker, by just using inexpensive twisted pair CAT5 cabling. On the front side of the wall panel, there is a stereo RCA line input available together with a balanced XLR microphone input, both provided with their own knob which allows the signals to be mixed together. A main volume dial allows you to adjust the overall volume of the loudspeaker system. The mixing potentiometers are level with the surface and both equipped with a Push-Lock mechanism. They can be opened and hidden again by pressing it. An internal limiter avoids distortion on the input signal and intervenes when the level of the input signal reaches the clipping level. The ‘Clip’ LED located above the mixing potentiometer will illuminate when it’s recommended to reduce the level. This should be done by turning back the potentiometer. A jumper on the rear side of the panel allows you to enable the 12V phantom power for the microphone input. The connection of the wall panel should be done with twisted pair UTP CAT5 cabling whereby distances up to 500 meters can be reached. It should be connected to the 8-pin Euro-Terminal Block connector on the rear side of the panel. Available in black (/B) and white (/W).

The ALI20/25 are audio line isolators designed to isolate audio devices from each other. In most cases, they are used to avoid hum caused by ground loops in audio systems. They offer a complete passive solution for the isolation of a stereo balanced audio signal. It features dual XLR in- and output connectors and a ground lift switch. The in- and output phase are matching. The ALI20/25 are both built with an audio transformer that has a turns ratio of 1:1 and an impedance of 600 Ohm. The difference is the shielding of the transformer. The ALI20 contains a shielded transformer which complies with the requirements of most standard applications, while the ALI25 contains a MU-metal shielded transformer which can be used when regular shielding becomes inadequate. This ensures the best results in even the highest EMI polluted environments.

SMA/SMQ Serisi İçin Dante Network Arayüzü

SMA/SMQ Serisi İçin Dante Network Arayüzü

Crown's DSi 8Mn is a projection booth monitor designed to work with digital cinema systems using the Crown DSi Series amplifiers. Created to meet remote-level and remote-audio monitoring requirements, the DSi 8Mn is an integral part of Crown's cinema solutions.

The EOL box is used as an End of Line (EOL) termination in audio systems that use a 20kHz pilot tone to detect open and short conditions. The termination is placed at the farthest end of the loudspeaker circuit. Unlike most loudspeakers the EOL box is reactive at 20kHz such that the resulting current can be measured using HiQnet Audio Architect™ software. If the circuit is either opened or shorted, the measured 20kHz current will change. The EOL box presents either a 10Ω or 5Ω load at 20kHz, selectable using an external impedance switch. This method requires the 20kHz pilot tone to be mixed together with the audio. The pilot tone can be generated within the DCi Network family of amplifiers and the USP4 family of CTs amplifiers. Additionally the DSP built into the DCi Network and USP4 has the ability to allow for the pilot tone to bypass the internal speaker processing.

The Crown XFMR-4 and XFMR-8 are rack-mountable transformers to provide impedance matching between amplifier outputs and “constant voltage” loudspeakers. This unit allows amplifiers without direct 70Vrms or 100Vrms output capability to drive distributed speaker systems designed to operate at those voltages.

The Crown XFMR-4 and XFMR-8 are rack-mountable transformers to provide impedance matching between amplifier outputs and “constant voltage” loudspeakers. This unit allows amplifiers without direct 70Vrms or 100Vrms output capability to drive distributed speaker systems designed to operate at those voltages.