Enrange CHTX Transmitter Instruction Manual
December 2017
Page 28 of 47
4.2.2.1 Access Code
The Access Code determines which receiver will be controlled by the transmitter.
The Access Code in the CHTX transmitter must match the receiver Access Code or dip
switches.
If the Access Code settings on the receiver and transmitter do not match, no
communication will occur.
The Access Code is a 20-bit binary value with a decimal equivalent of 0 - 1048575. It
will be displayed as binary or decimal, depending on the application.
4.2.2.2 Channel Select
The Channel Select setting determines the frequency that the CHTX is operating on.
The user can select channels 1 through 32, which correspond to the frequencies in
Section 6.2 on page 41
and
Section 6.3 on page 42
.
4.2.2.3 User Code
The User Code setting is a unique identifier that allows the user to select multiple
modes when using the same channel. The receiver can be tuned to “hear” only
messages sent from a transmitter with the same user code.
4.2.2.4 Transmitter Timeout
The Transmitter Timeout setting controls the amount of time that the transmitter can be
inactive before it automatically shuts off.
The Timeout time can be set from 1 to 60 minutes.
When the unit times out, the transmitter will turn off.
Setting Timeout to 0 disables transmitter timeout.
4.2.2.5 Backlight Timeout
The Backlight Timeout setting controls the amount of time that the backlight will stay on
after a command is pressed before the backlight automatically shuts off.
Backlight Timeout can be set from 1 to 30 seconds.
Setting Timeout to “Disabled” will disable the backlight.
Setting Timeout to “Always On” sets the backlight to be on continuously while the
transmitter is on and active.
NOTE:
Leaving the backlight on longer will decrease the battery run time and will
require more frequent battery replacement (or recharges, for optional rechargeable
battery packs).
WARNING
Do not assume the power is off in the receiver because the transmitter is turned off. Failure to follow
this warning could result in serious injury or death and damage to equipment.
