The combined switch  Asteria. Functional combination of the inputs amplifier selector and power ON/OFF supply chain switch. It allows a single handle to control the 220 VAC power and select one of the four input sources of audio signal.

   Step-by-step algorithm of operation of the enkodera-switch:

                                                Step 1        Step 2        Step 3        Step 4        Step 5

 Control 220 VAC                     OFF            ON              ON             ON             ON 

 Сonnected channel                No. 1          No. 1         No. 2         No. 3           No. 4

     The switch consists from divided in space:

   - handles-enkoder of management   PS-05-D-01

   - executive relay switching blocks  S-04-E-01 or VS-18-E-01 *

   - power P-02-E-01 module.

          * (The relay VS-18-E-01 block represents S-04-E-01 united on one payment the executive block of the switch of entrances and the regulator of loudness V-18-E-01).

                                                                     Features:

  - the switch can be used simultaneously with two execution units (S-04-E-01 and P-02-E01) and separately with each of them performing in this case only the proper function of this unit ;

  - operation of the switch in the mode of selection of entrances requires additional low-voltage food 12 V;

  - for management of food inclusion/switching off 220 VAC additional food isn't required;

  - optionally installation of the lamp indicator of level of a sound can be provided in the case of an enkoder of the switch of entrances (execution of PS-05-D-02);

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