AValon RF DX404 - Manual (Page 30)

AVALON RF, INC. Page 27 of 28
DX404/DX504/DX604 User’s Guide & Operating Manual
B.3 List of Commands
a)
Frequency tuning:
b)
Channel tuning: #
c)
Frequency scanning step size: *92
d)
Tuner Select: *1# (1 or more tuners)
e)
Turning ON or OFF the display: *#
f)
Unlocking the keypad: *055
g)
Tuning the audio sub-carrier frequencies (DX504/DX604 only):
Audio1:
*21#
Audio2: *22#
h) Setting the audio sub-carrier bandwidth:
Audio1: *211 sets Audio1 bandwidth to Narrow.
*210 sets Audio1 bandwidth to Wide.
Audio2: *221 sets Audio2 bandwidth to Narrow.
*220 sets Audio2 bandwidth to Wide.
i)
Changing the video bandwidth (DX504 only):
*32 changes the video bandwidth to 27 MHz.
*31 changes the video bandwidth to 16 MHz.
j)
Inverting the polarity of the video output:
*42 sets the video output to negative video.
*41 restores video output to positive video.
k)
Adding audio sub-carriers to the video output (DX504/DX604 only):
*51 sets the video output to video with no audio.
*52 sets the video output to video with audio.
l) Assigning an EIN (Electronic Identification Number):
*8 sets the EIN to the 2 digit number between 01 – 99
*8 clears the EIN to 00 (No ID is set)