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en:sg94
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| + | ====== SG94 ====== | ||
| + | **Power supply SG 94**; developed by [[Autophon|Autophon AG, Solothurn]]. | ||
| + | To power the wireless sets from the [[SE-206|SE206/209]]-family, [[Autophon]] developed a power supply for mobile use, it can be powered from vehicle batteries from 6 V, 12 V and 24 V and provides the necessary voltages for heaters and plate voltages. | ||
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| + | {{:images:se-206-sg94.jpg?direct&400|}} | ||
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| + | The AC voltage is generated by to vibrators, one is powered by 12 / 24 V and the second by 6 V vehicle onboard voltage. There is also the possibility to connect a mains transformer [[NTS94]], for this, you have to select the connector marked with "~". | ||
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| + | The power supply is activated by means of a relay when the push-to-talk pushbutton of the headset is pressed down. | ||
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| + | The power supply is also equipped with an AF amplifier and a speaker. | ||
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| + | ===== Technical Data ===== | ||
| + | * **Heaters voltage** 1.4 V; plate voltage +180 V for transmitter output stage, +90 V for all other circuits in the transmitter and receiver, + 45 V for plate voltage of V1-V3 is generated over a resistor from the + 90 V voltage; - 45 V to power the relay and for negative grid voltages. | ||
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| + | {{ :images:se-206-sg94-front.jpg?direct&400|}} | ||
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| + | Valves: V202 AF preamplifier and V203 AF final stage.\\ | ||
| + | V205 in the amplifier for the microphone and line out signals. | ||
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| + | ==== Dimensions ==== | ||
| + | * 340 x 237 x 131 mm , 14.7 kg | ||
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| + | ==== Use ==== | ||
| + | The power supply is used to power the [[SE-206|SE-206/209]] family sets from vehicle onboard power systems and - together with the mains transformer [[NTS94]] - also from AC mains. | ||
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| + | {{gallery>::images?se-206-sg94*.jpg&0&80x80&lightbox&showtitle&titlesort}} | ||
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| + | ===== Technical Data ===== | ||
| + | * {{ :manuals:se-206-209-service.pdf |Beschreibung im Abschnitt zum SG94 im Reglement "Die Funkgeräte SE-206, SE-207, SE-208, SE-209", Anleitung für Uem Ger Mech, Regl. 65.503d}} | ||
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| + | ==== Additional Information ==== | ||
| + | * [[http://www.radiomuseum.org/r/autophon_speisegeraet_sg94sg_9.html|Speisegerät SG 94]] in www.radiomuseum.org. | ||
en/sg94.txt · Zuletzt geändert: 2018/12/28 20:12 von mb
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