AudioPressBox APB-112 OW-D-USB Instrukcja obsługi - Strona 6

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Wzmacniacz AudioPressBox APB-112 OW-D-USB. AudioPressBox APB-112 OW-D-USB 12 stron. Press conference audio distribution amplifier

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Usage

APB-112 OW-D-USB is designed for use as a distribution audio amplifier for press conferences. It features

one digital input from Dante network, eight analog audio outputs with individual output level switch – MIC/LINE

and four USB-C outputs*. There is no signal processing inside. All desired processing should be done in other

devices (e.g. mixing console or DSP). So, the APB-112 OW-D-USB is suitable for fixed installations with integrated

Dante network.

For proper operation and to maintain declared parameters, it is necessary to drive the APB with the correct

signal level from Dante network. The nominal analog output level of APB is +6dBu which corresponds to -18dBFS

(FS = Full Scale) of digital signal on Dante network. So, we recommend to drive the APB with digital signals

somewhere between -26dBFS and -16dBFS. Also, it is very useful to drive the APB with a processed signal e.g. with

applied compressor and limiter to reduce the dynamics of the signal especially for speech.

* For iPhone and iPad with lightning connector Apple Lightning to USB 3 Camera Adapter is needed together

with a USB-A to USB-C cable.