Enrange MLTX2 Intrinsically Safe
Transmitter Instruction Manual
April 2019
Page 35 of 44
Serial Number
This section displays the serial number for the unit. The serial number of the unit is set by the factory and
cannot be modified by the user.
Access Code
The access code acts as the transmitter address. The transmitter will only transmit commands to
receivers with the same address. This feature is selectable by the user.
NOTE: The transmitter must be set with the same access code as the receiver to properly communicate
with each other.
WARNING
THE ACCESS CODES IN THE RECEIVER ARE UNIQUE AND FACTORY PRESET. DO NOT CHANGE THESE
ACCESS CODES UNLESS YOU ARE REPLACING AN EXISTING RECEIVER AND ITS ACCESS CODE.
CHANGING THIS CODE COULD MAKE IT COMMON WITH ANOTHER RECEIVER ACCESS CODE, WHICH
COULD MOVE OTHER EQUIPMENT. NO TWO SYSTEMS IN ANY LOCATION SHOULD EVER HAVE THE SAME
ACCESS CODES INDEPENDENT OF FREQUENCY. FAILURE TO FOLLOW THIS WARNING COULD RESULT IN
SERIOUS INJURY OR DEATH, AND DAMAGE TO EQUIPMENT.
RF Channel
The RF channel is user-selectable through the pull-down menu. This function is used to prevent
interference with other radio devices. The user-selectable channels for 400 MHz and 900 MHz systems
are 1 through 32. See Section 6.2 for channel frequency details.
Inactivity Timeout
The transmitter can be set to turn off after a period of time when no controls are activated. To restart the
transmitter, the OFF-ON-START switch must be cycled through the start position. The factory default
setting for the inactivity timeout is 15 minutes.
RF Power
The RF transmitting power of the unit is user-selectable through the pull-down menu. This function is
used to reduce the operating range of the transmitter from the equipment being operated. The user-
selectable options for RF power are MAX, 50%, 25% and MIN.
Activate Password
The password is used to restrict access to the configuration menu on the MLTX2. Having an active
password prevents accidental changes to the transmitter.
Please familiarize yourself with this section before programming your password.
If you choose to enable the password function, you can create a new password by selecting a four digit
numerical password using numbers from 0 to 9. Be sure to write this password down in a safe place for
future reference.
