Kenwood FM Transceiver TK-481 Service Manual

Also see for FM Transceiver TK-481: User manual Instruction manual Specifications Instruction manual Service manual

13TK-480/481REALIGNMENTCloning cable(E30-3325-05)Fig. 2Notes:• To start the Firmware Programmer from KPG-49D, theFpro path must be set up by KPG-49D Setup.• This mode cannot be entered if the Firmware Program-ming mode is set to Disable in the Programming soft-ware (KPG-49D).• When programming the firmware, it is recommend tocopy the data from the floppy disk to your hard disk be-fore update the radio firmware.Directry copying from the floppy disk to the radio may notwork because the access speed is too slow.6-4. Function1. If you press the [MON] switch (top of left side) while“PROG 57600” is displayed, the checksum is displayed.If you press the [MON] switch again while the checksumis displayed, “PROG 57600” is redisplayed.2. If you press the [LAMP] switch (bottom of left side) while“PROG 57600” is displayed, the display changes to“PROG 19200” to indicate that the write speed is lowspeed (19200 bps). If you press the [LAMP] switch againwhile “PROG 19200” is displayed, the display changes to“PROG 38400”, and the write speed becomes themiddle-speed mode (38400 bps). If you press the [LAMP]switch again while “PROG 38400” is displayed, the dis-play returns to “PROG 57600”.Note:Normally, write in the high-speed mode.7. Clone ModeProgramming data can be transferred from one radio toanother by connecting them via their external universal con-nectors. The operation is as follows (the transmit radio is themaster and the receive radio is a slave).1. Turn the master TK-480/481 power ON with the [C] keyheld down. If the password is set to the TK-480/481, theTK-480/481 displays “CLONE LOCK”. If the password isnot set, the TK-480/481 displays “CLONE MODE”.2. When “CLONE LOCK” is displayed, only the knob (en-coder) and [S], and [0] to [9] keys can be accepted. Whenyou enter the correct password, and “CLONE MODE” isdisplayed, the TK-480/481 can be used as the cloningmaster. The following describes how to enter the pass-word.3. How to enter the password with the keypad;If you press a key while “CLONE LOCK” is displayed.The number that was pressed is displayed on the TK-480/481. Each press of the key shifts the display in order tothe left. When you enter the password and press the [S]key, “CLONE MODE” is displayed if the entered pass-word is correct. If the password is incorrect, “CLONELOCK” is redisplayed.How to enter the password with the encoder;If the encoder is rotated while “CLONE LOCK” is dis-played, numbers (0 to 9) are displayed flashing. Whenyou press the [S] key, the currently selected number isdetermined. If you press the [S] key after entering thepassword in this procedure, “CLONE MODE” is dis-played if the entered password is correct. If the pass-word is incorrect, “CLONE LOCK” is redisplayed.4. Power on the slave TK-480/481.5. Connect the cloning cable (No. E30-3325-05) to the uni-versal connectors on the master and slave.6. Press the [S] key on the master while the master displays“CLONE MODE”. The data of the master is sent to theslave. While the slave is receiving the data, “PROGRAM”is displayed. When cloning of data is completed, the mas-ter displays “END”, and the slave automatically operatesin the User mode. The slave can then be operated by thesame program as the master.7. The other slave can be continuously cloned. When the [S]key on the master is pressed while the master displays“END”, the master displays “CLONE MODE”. Carry outthe operation in step 4 to 6.Note:Only the same models can be cloned together.