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en:d_2924 [2021/04/18 20:03] – [Technical data] mben:d_2924 [2023/08/15 17:49] (aktuell) mb
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 ==== Power supply ==== ==== Power supply ====
   * [[Mains operation]]: 110, 220 V   * [[Mains operation]]: 110, 220 V
-  * [[Batteries]]: x 1.5 V ([[UM-2]])+  * [[Batteries]]: x 1.5 V ([[UM-3]]), plus x 1.5 V ([[UM-3]]) for microprocessor / memory operation.
  
 ==== Dimensions ==== ==== Dimensions ====
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 ===== Operation ===== ===== Operation =====
-The Philips D-2924 measures 24.5 x 19.5 x 6 cm, has a weight of 1.1 kg and is equipped with a carrying handle. For operation, the receiver needs a mains voltage of 110 - 220 V or eight 1.5 V batteries, which are exhausted quite quickly, as usually seen with PLL synthesizer receivers of the first generation.+The Philips D-2924 measures 24.5 x 19.5 x 6 cm, has a weight of 1.1 kg and is equipped with a carrying handle. For operation, the receiver needs a mains voltage of 110 - 220 V or six 1.5 V batteries, which are exhausted quite quickly, as usually seen with PLL synthesizer receivers of the first generation. Two more [[UM-3]] batteries have to be inserted to operate the microprocessor and retain the contents of the memory channels, when these batteries are not installed, the radio stays completely "dead".
  
 The large loudspeaker is located on the left side of the front panel. The large loudspeaker is located on the left side of the front panel.
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 Below the LCD frequency display, which can be illuminated with a small button right next to it, there are small buttons for selecting the LW/MW/SW/FM frequency range, and just below them similar buttons as UP/DOWN tuning buttons, for direct access to the shortwave bands and for starting the scanning function. Below the LCD frequency display, which can be illuminated with a small button right next to it, there are small buttons for selecting the LW/MW/SW/FM frequency range, and just below them similar buttons as UP/DOWN tuning buttons, for direct access to the shortwave bands and for starting the scanning function.
-The numeric keys underneath are used for direct frequency entry and also for storing or calling up one of the six frequency memories.+The numeric keys underneath are used for direct frequency entry and also for storing or calling up one of the six frequency memories. For direct access to a known frequency, select the corresponding frequency range, press the large KEYBOARD button end enter the desired frequency with the numberes keys, after the last keystroke, the frequency is accessed directly.
  
 The other operating elements are also arranged in a vertical bar in a rather unergonomic way: a switch for the attenuator (LOC), the slider controls for volume and tone and, at the bottom, another switch for locking the keys. The other operating elements are also arranged in a vertical bar in a rather unergonomic way: a switch for the attenuator (LOC), the slider controls for volume and tone and, at the bottom, another switch for locking the keys.
en/d_2924.txt · Zuletzt geändert: 2023/08/15 17:49 von mb