U762 Noise Gate with High-Pass/Low-Pass and Band-Pass Filter A full-featured universal noise-gate that allows absolute control over all functions, with high-pass/low-pass and band-pass filters for the Side-Chain. The U762 universal noise-Gate has balanced and floating inputs and outputs. All inputs and outputs can process levels up to +30dBu. An internally balanced circuit is used for the entire audio chain and the internal Headroom from input to output is +30dBu. The input and output is available in electronically balanced or transformer balanced versions. Features:
The operating condition of the gate is indicated by three light-emitting diodes OPEN, HOLD and CLOSED. The high-pass, low-pass and band-pass filters can be inserted in the side chain. The high-pass and low-pass filters have a slope steepness of 12dB/octave, the low-pass ranges from <20Hz to 300Hz, and the high-pass ranges from > 20kHz to 2kHz. Both ranges can be extended by the switches x10 and x0.1 around the factor 10; this increases the high pass range down to 3kHz and increases the low-pass range up to 200Hz. In contrast to high-pass and low-pass filters the band-pass filter with Q control selects an adjustable center frequency. The band-pass filter has a range of 60Hz to 12kHz and the Q factor is 2 octaves. With the band-pass filter the gate can be tuned to an extremely narrow frequency band for more precise triggering. The LISTEN TO SIDE-CHAIN control allows you to monitor the side-chain, when this switch is pressed; the input of the side chain is put on the output of the device. The Key input allows the possible control of the gate by an external audio signal. The U762 universal Noise-Gate modules are standard V700 1 slot modules and fit into standard mounting frames. |
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V700
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