Specifications

22 MT-550
To edit an existing name or MMSID in the directory:
• Press and hold the
CALL
key. The DIRECTORY topic appears in the
display.
• Push the SELECT/ENT knob. DSC Calling Directory entries appear in the
display. The directory stores a maximum of 32 entries which are displayed
four at a time.
• Use the SELECT/ENT knob to move the cursor to the entry name for editing.
• Push the SELECT/ENT knob. The DIRECTORY NAME/ID screen appears
presenting the name and MMSID for the selected directory entry. The
blinking cursor is positioned at the start of the entry’s name.
• Push the SELECT/ENT knob or
ENT
key. The cursor becomes an underline
instead of a blinking square and moves to the first character position.
• Use the SELECT/ENT knob to move the underline cursor to the character
position needing change.
• Push the SELECT/ENT knob or
ENT
key. The blinking cursor appears.
• Use the SELECT/ENT knob or microphone keys to change the contents of the
character to the new value.
• When new value is correct, press the SELECT/ENT knob or the
ENT
key. If
more characters in the same line need changing, use the SELECT/ENT knob
or
ENT
or
EXIT
key to move the blinking cursor to the next desired character.
If no more changes are desired on the same line, press and hold the
CALL
key to move the cursor back to the start of the line.
• When both the name and MMSID are correct, press and hold the
CALL
key to
save the data and exit to the directory listing.
LAMP
Allows adjustment of illumination for the LCD display, keypad and microphone
keypad.
• Press and hold the
CALL
key. Menu topics appear in the display.
• Use the SELECT/ENT knob to position the cursor on the LAMP topic.
• Push the SELECT/ENT knob. The BRIGHTNESS adjust screen appears in
the display.
USA INT
BRIGHTNESS
LO HI
Brightness Control
• Use the SELECT/ENT knob or microphone keys 0~3 to change the setting.
• Push the SELECT/ENT knob or press and hold the
CALL
key to store the
setting and exit.