Star Item
  • Description

    Radio speaker is tested in specially designed echo free room in London.

    C/U Panning round wall show echo absorbing device. M/S two men walking int room with radio set. M/S One man puts set on stool and another one plugs in. C/U Plug going in C/U Man turns on set. M/S man putting microphone into position C/U Hand taking cap off mike. M/S Man leaves room and starts to shut door. C/U Door shutting.

    M/S Man on outside battening down door. M/S Man signalling colleague. M/S Man at set puts on earphones etc., M/S First man winding handle. C/U Radio set inside room turning. C/U Turning mechanism. M/S Set passing mike M/S Man outside tuning set. C/U Speaker showing movement of sound waves. MS. Radio set turning. MS. Engineer at controls of set outside. CU. Radio waves. MS. Radio inside room.

  • Tags

  • Data

    Archive
    British Pathé
    Issue Date:
    11/02/1952
    Sound:
    Sound
    Media URN:
    34704
    HD Format:
    Available on request
    Film ID:
    1297.29
    Stock:
    Black & White
    Duration
    00:01:37:00
    Time in/Out:
    01:49:45:00 / 01:51:22:00
    Canister:
    NP 387
    Sort Number:
    NP 387
  • Appears in...

    Categories
    Science & Technology Trade & Industry
    WorkSpaces
    Echo/Delay Echo/Delay
  • Stills

    0:01 0:02 0:03 0:04

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