Yaesu VR-901, Instruction Manual, Page: 5 / 32

FRONT PANEL CONTROLS AND SWITCHES
�CD-0 �CZ)�@-,-0 �@-0 �CID-0 �CJ)-0 -+--0 �CID�@-0 �@-0 �@�@-0
(1 ) POWER
�F�S �Ktp �1�7�0tp � . � . t p�T�h�etp �Y�R�-�9�0 �1tp�w�i�l�ltp�n�o�wtp �r�e�a�dtp �fr�e�q�u�e�n�c�y�-
�T�h�i�stp �i�stp �t�h�etp �m�a�i�ntp �p�o�w�e�rtp �o�n�/�o�f�ftp �s�w�i�t�c�htp �fo�rtp �t�h�etp
�Y�R�-�9�0 �1�.tp
(2) INPUT LEVEL
�T�h�i�stp �c�o�n�t�r�o�ltp �s�e�t�stp �t�h�etp �i�n�p �u�ttp �a�u�d�i�otp �l�e�v�e�ltp �fr�o�mtp �t�h�etp
ei�r�a�n�s�c�e�i�v�e�rtp �o�rtp �r�e�c�e�i�v�e�r�.tp
(3)
PHONES
�W�h�e�ntp �i�ttp �i�stp �d�e�s�i�r�e�dtp �t�otp �u�s�etp �h�e�a�d�p�h�o�n�e�s�,tp �w�i�t�htp �t�h�etp
�Y�R�-�9�0 �1tp�i�ntp �o�p�e�r�a�t�i�o�n�,tp �p�l�e�a�s�etp �p�l�u�gtp �i�ntp �y�o�u�rtp �h�e�a�dtF
�p�h�o�n�e�stp �t�otp �t�h�etp �Y�R�-�9�0 �1tp�P�H�O�N�E�Stp �j�a�c�k�.tp �C�o�n�n�e�c�t�i�o�ntp
�t�otp �t�h�etp �F�T�- �9�0 �1tpeP�Mtp �h�e�a�d�p�h�o�n�etp �j�a�c�ktp �w�i�l�ltp�c�u�ttp �o�f�ftp �t�h�etp
�a�u�d�i�otp �i�n�p�u�ttp �t�otp �t�h�etp �Y�R�-�9�0�1�,tp �r�e�n�d�e�r�i�n�gtp �i�ttp �i�n�o�p�e�r�a�b�l�e�.tp
(4) MODE
�T�h�etp �M�O�D�Etp �s�w�i�t�c�htp �s�e�l�e�c�t�stp �t�h�etp �o�p�e�r�a�t�i�n�gtp �m�o�d�etp �f�o�rtp
�t�h�etp �Y�R�-�9�0�1�.tp
�C�Wtp �Atp � . � . � . � . t p�D�i�s�p�l�a�ytp
�w�i�l�ltp �b�etp �o�ftp �t�h�etp 1 �a�p�a�n�e�s�etp
�K�a�t�a�k�a�n�atp �c�o�d�e�,tp �u�s�e�dtp �eti�t�e�n�s�i�v�e�l�ytp �b�ytp
�J�a �p�a�n�e�s�etp �a�m�a�t�e�u�r�stp �o�ntp �4�0�,tp �8�0�,tp �a�n�dtp
�1�6 �0tp �m�e�t�e�r�s�.tp
�C�Wtp �Btp � . � . � . � . t p�D�i�s�p�l�a�ytp �w�i�l�ltp �b�etp �o�ftp �s�t�a�n�d�a�r�dtp �I�n�t�e�r�n�a�­
�t�i�o�n�a�ltp �M�o�r�s�etp �c�o�d�e �,tp�u�s�i�n �gtp �R�o�m�a�ntp �l�e�t�t�etn�s�.tp
�-
4
�-
�s�h�i�f�ttp �k�e�y�e�dtp �t�r�a�n�s�m�i�s�s�i�o�n�stp �w�i�t�htp �atp �s�h�i�f�ttp
�o�ftp �1�7�0tp �H�z�.tp
�F�K�Stp �4�2�5tp � . � . t p�T�h�i�stp �p�o�s�i�t�i�o�ntp �s�e�l�e�c�t�stp �r�e�a�d�i�n�gtp �o�ftp �F�S �Ktp
�w�i�t�htp �4�2�5tp �H�ztp�s�h�i�f�t�.tp
�F�S �Ktp �8�5�0tp � . � . t p�T�h�i�stp �p�o�s�i�t�i�o�ntp �s�e�l�e�c�t�stp �r�e�a�d�i�n�gtp ee�ftp �F�S �Ktp
�w�i�t�htp �8�5�0tp �H�ztp�s�h�i�f�t�.tp
e.ep�)tp
RESET/CL (Clear)
�I�ntp �t�h�etp �R�E�S�E�Ttp �p�o�s�i�t�i�o�n�,tp �t�h�etp �C�P�Utp �i�stp �c�l�e�a�r�e�d�,tp �a�n�dtp �atp
�n�e�wtp �s�a�m�p�l�i�n�gtp �c�y�c�l�etp �w�i�l�ltp�b�e�g�i�n�.tp �T�h�i�stp �p�o �s�i�t�i�o�ntp �s�h�o�u�l�dtp
�b�etp �u�s�e�dtp �w�h�e�ntp �b�e�g�i�n�ne!�n�gtp �o�p�e�r�a�t�i�o�n�,tp �o�rtp �w�h�e�ntp �r�e�t�u�r�n�­
�i�n�gtp �t�otp �atp �s�t�a�t�i�o�ntp �u�s�i�n�gtp �atp �c�o�n�s�i�d�e�r�a�b�l�ytp �d�i�f�f�e�r�e�n�ttp �c�o�d�etp
�s�p �e�e�dtp�t�h�a�ntp �t�h�a�ttp �o�ftp �t�h�etp �p�r �e�v�i�o�u�stp �s�t�a�t�i�o�n�.tp
�T�h�etp �C�Ltp �p�o�s�i�t�i�o�ntp �i�stp �u�s�e�dtp �t�otp �c�l�e�a�rtp �atp �p�a�g�etp �o�ftp �c�o�p �ytp
�fr�o�mtp �t�h�etp �s�c�r�e�e�n�,tp �w�h�i�l�etp �m�a�i�n�t�a�i�n�i�n�gtp �t�h�etp �C�P�Utp �s�a�m�p�l�­
�i�n�gtp �s�t�a�t�u�stp �i�ntp �i�t�stp �p�r �e�s�e�n�ttp �s�t�a�t�e�.tp
�(eI�)tp
NAR/WIDE
�T�h�i�stp te�w�i�t�c�htp �s�e�l�e�c�t�stp �o�n�etp �o�ftp �t�w�otp �i�n�p�u�ttp �b�a�n�d�p�a�s�stp
�fi�l�t�e�r�s�.tp �I�ntp �t�h�etp �N�A�Rtp �(�n�a�r�r�o�w�)tp �p�o�s�i�t�i�o�n�,tp �atp �fi�l�t�e�rtp �w�i�d�t�htp
�o�ftp eltp �1�0tp �H�ztp �i�stp �s�e�l�e�c�t�e�d�.tp �I�ntp �t�h�etp �W�I�D�Etp �p�o�s�i�t�i�o�n�,tp �atp
�f�i�l�t�e�rtp �b�a�n�d�w�i�d�t�htp �o�fel�5�0tp �H�ztp�i�stp �s�e�l�e�c�t�e�d�.tp �T�h�etp �F�.tp �A�D�J�.tp
�c�o�n�t�r�o�ltp �a�l�l�o�w�stp �s�e�t�t�i�n�gtp �t�h�etp �c�e�n�t�e�rtp �fr�e�q�u�e�n�c�ytp �o�ftp �t�h�etp
�f�i�l�t�e�r�s�,tp �w�i�t�h�i�ntp �t�h�etp �r�a�n�g�etp �6�0�0�- �1�0�0�0tp �H�z�.tp