Transmitter built in a telephone wire relay socket.
KMT-950



Outline
  • Only while are used by tying in the middle of the code which has connected a rosette box and telephone and using the telephone, the electric wave of UHF is sent. it uses, when extending the code of telephone -- since it is generally built in the commercial relay socket for a telephone, it can use without sense of incongruity
  • Since the automatic volume adjustment circuit (ALC) is built in, the conversation of a big voice can also hear the conversation of whisper voice in the size of the same level.
  • For receiving, the receiver (KUR-400) of exclusive use and the receiver of commercial many channels is used.
  • A receivable distance is about 150m.
  • It can be heard in the place about 1km away using relay equipment (RP-300A).
  • It can record automatically by exclusive automatic recorder (KKCR-360) or by using the recording code of exclusive receiver(KUR-400) attachment to the recorder with a commercial voice starting recording function. Since it can be collectively heard when later required, it is very convenient.
Directions
  • The lock of the root is removed and the telephone wire inserted in the rosette is drawn out. The plug terminal is inserted in the receiving window of KMT-950. While will accept the terminal of an attached telephone code KMT-950, and it is inserted in a receiving window. The terminal by the side of opposite is inserted in a rosette. Or even if it attaches like a telephone side, it can use. After attaching, it checks whether it is operating for the time being. In it, it is the receiver of telephone. It can check by whether it removes and the sound a "tuhu" can be heard with a receiver.
  • Since three kinds of channels are in KMT-950, it is not audible unless the channel is correct.
  • The attainment distance of an electric wave is 30 or about 150m. It changes according to the situation of the place to install and the place to receive. In a building, distance becomes short.
  • An exclusive receiver (KUR-400) is used for receiving. Commercial UHF band Although a multi-channel receiver can also be used, tone quality is bad or receiving distance becomes short.
  • When you make it automatic recording, please be sure to carry out a check of operation. It changes into the state where the weather report etc. is heard, there is no noise in a receiver, and it checks whether it is finely audible. After that, a receiver and a recorder are connected in recording code of receiver attachment, and the recording button of a sound starting system is pushed. Subsequently, it checks whether a telephone is hung up and the recording of a recorder has stopped. If the newest IC recorder is used, a part for 10 hours can be recorded continuously, and what was moreover taken in and saved in the personal computer can also be reproduced and heard.
  • In the case of a premise, please surely use an exclusive automatic recorder (KKCR-360) for a decipherment of a telephone number. In the case of a commercial recorder, it may be undecipherable enough.
Specification of KMT-950
      Transmitter built in a telephone wire relay socket.
          (it sends only at the time of telephone use)
      Moduratin system Narrow-band frequency modulation
          (maximum frequency deviation +- 10Khz)
      Dispatch output of an electric wave 3mW or less
      Unnecessary radiation -50 or less dbs
      Dispatch frequency Three kinds
          A channel 398.605Mhz
          B channel 399.455Mhz
          C channel 399.030Mhz One either
      Connection code with terminal
      Outside size 22x37x17mm
      Weight About 10g
Notes
  • This device cannot be used for a business phon. Although an obstacle is not generated at all in a circuit, when you use, please use on the responsibility of yourself not to become infringement of privacy.
  • Please do not attach a magnet in a main part. An electric wave does not become weak or it stops coming out..