AMX TXC4 Series, Instruction Manual, Page: 10 / 24

6 IR, RF, Radio Code, and IR Frequency Settings TXC Wireless Transmitters
Radio Code
Each pushbutton on your transmitter represents an AXCESS channel number. All of
the pushbuttons on a transmitter represents a group of channel numbers. This
grouping is known as a radio code. After the radio code is set on the transmitter,
each button you press sends a specific channel number to the control system. For
example, if your TXC16+ transmitter is set to radio code 4 and you press button 1,
channel number 64 is sent to the control system (Figure 8).
Figure 6 shows the location and orientation of the TXC4 DIP switch.
1 2 3 4 5 6 7 8
ON
Setting radio codes
Figure 7 lists the radio codes, DIP switch positions, and ranges for the TXC4.
Figure 8 lists the radio codes, DIP switch positions, and ranges for the TXC16+ and
TXC32+ transmitters.
TXC4 Radio codes, DIP switch settings, and transmission ranges
Channel code transmission ranges
Radio DIP switch positions TXC4
code 6 7 8 9 10 From To
0.5 ON OFF OFF OFF OFF 8 15
1 OFF ON OFF OFF OFF 16 23
1.5 ON ON OFF OFF OFF 24 31
2 OFF OFF ON OFF OFF 32 39
2.5 ON OFF ON OFF OFF 40 47
3 OFF ON ON OFF OFF 48 55
3.5 ON ON ON OFF OFF 56 63
Note
Do not set both DIP switch
positions 1 and 2 to the ON
position, or the batteries may
prematurely lose power.
Figure 6
TXC4 DIP switch location and
orientation
Figure 7
TXC4 radio codes, DIP switch
settings, and channel code
transmission ranges.