Transmitter for tracking long life release a wave intermittently.
KTB-400S


Outline
  • It is an intermittent dispatch transmitter only for tracking. Nine intermittent dispatch is carried out in 1 second. the width of dispatch of an electric wave -- 1 / 500 seconds -- it becomes short-time electric wave dispatch extremely Compared with continuation dispatch, a battery life can be developed 50 times. It becomes that which increased the abbreviation electric wave output 10 times by the same outside as KTB-400, and increased the battery life 5 times.
  • An intermittent transmitter does not react to a commercial discovery device or a commercial receiver. Moreover, it does not react to the discovery apparatus for commercial tracking. It cannot refer to KRS-300 of our company, either. Reference discovery is possible only KRS-300S.
  • It is micro and is the intermittent transmitter for tracking which can be discovered from the about 600m away place.
  • And there will be a battery life on abbreviation 22 days by continuation use.
  • Although a rough position is known with position information service of a portable telephone or PHS over a very wide area when a car suits a theft, the radius of less than 100m cannot narrow down. Such apparatus does not react in the parking lot in a building. It becomes a backer powerful in such a case.
  • Since the lithium battery is used, unlike a dry cell, regardless of external temperature or use time (inside of tolerance level), it operates in the state where it was always stabilized.
  • It is simply attached to an iron board in the magnet with which it can equip. Please do not attach this magnet to various receivers by any means. A receiver must stop operating and must come to readjust.
  • The notification distance of an electric wave is 300m or 600m. In the place where the inside of a building and the house build and are crowded, notification distance becomes short.
  • It cannot perceive with a commercial discovery equipment. Intermittent dispatch cannot be used unless it is the discovery receiver for tracking of the exclusive use in which cognition is possible (KRS-300S). If directive Yagi Antenna (NY-399B,NY-399C) is used together, the direction of a dispatch object can become clear and can discover easily. And it can discover from the place which at least the radius of 900m left. (Flat ground which can be overlooked)
Directions
  • Since there is a space which is made to slide the lid of a case at the point of the thumb, removes it, and puts a battery (lithium CR2) into an inside, a battery is put in there and a lid is carried out.
  • It is careful of the polarity of a battery to prevent mistakes.
  • Switch beside a case An electric wave will be sent if it turns to red mark.
  • An electric wave is transmitted having stood the antenna efficiently [ direction ] perpendicularly. In the inside of a building, and the place where the house builds and is crowded, how to transmit an electric wave becomes bad and a receivable distance becomes short. Notification distance will become short especially if it is in the state where an antenna adheres to a metal plate etc. Please separate an antenna centimeters [ several ] or more from a metal thing, and install it. Notification distance will become extremely short if it puts into inside, such as a metal box. As for notification distance, as for an antenna, the1/4 lambda strait wire becomes good somewhat from a helical antenna.
  • In order to discover, the three channel device (KRS-300S) for tracking is used. At first, it has a discovery receiver before the body so that an antenna may become perpendicular, and a point is carried out once, and it feels and comes out, and turns around the body slowly. A tone or the direction which was able to be heard most highly becomes in the direction with a transmitter. If it moves to that one, since the dial tone changes to a high sound called steps "Phii" , it moves to the direction which becomes the highest sound.
Specification of KTB-400S
        Transmitter for tracking long life release a wave intermittently.
        Dispatch system
          Intermittent dispatch which is 0.002 second width at intervals of 0.11 seconds
        Battery voltage 3V (lithium battery CR-2)
        Consumption current About 1.6mA
        Continuation use time About 22 days
        High frequency output About 70mW peak value
        Dispatch frequency Three kinds
            A channel 398.605Mhz
            B channel 399.455Mhz
            C channel 399.030Mhz One either
        Unnecessary radiation -50 or less dbs
        Antenna with a screw 1/4 lambda form memory type strait wire (18cm),
            and helical antenna with a screw (option)
        Outside size 33mm long, 25mm wide, height 18mm
        Operating temperature -10 degrees C ~ 50 degree-C
        Weight About 43g
Notes
  • Be careful of the polarity of a battery to prevent mistakes absolutely. If a switch is turned ON by mistake, internal apparatus is damaged, and if it damages, there is danger of emitting smoke.
  • Please do not attach the magnet for griddle attachment to a receiver (KUR-400, KRS-300, KRS-300S) by any means. If it attaches, a receiver becomes useless at an instant.
  • Please do not bring magnetic cards, such as a credit card, a cash card and a telephone card, close to a magnet.