19
SECTION 7
Using selector switches to set features
!WARNING Make sure that foreign objects such as water, oil, or dust do not enter the
inside of the MS4800 system while the cover for the selector switches is open.
7-1 Access to the selector switches
The switches are located behind a flip door on both the transmitter and
receiver. The flip up doors are opened by loosening two retaining screws (see
illustration below).
7-1-1 Transmitter selector switch settings
ENDCAP WITH DOOR SELECTOR SWITCH ACCESS
RCVR XMTR
RECEIVER SELECTOR SWITCHES
TRANSMITTER SELECTOR SWITCHES
SELECTOR SWITCH ACCESS
321 546
12
321546
ON
ON
ON
Switch Position Function Factory default
1 SCAN CODE SCAN CODE A
2MTSMTS OFF
Scan Code
Frequency A 1 = Off
Frequency B 1 = On
MTS
Disabled 2 = Off
Enabled 2 = On
ON
MTS
Scan Code
TRANSMITTER SELECTOR SWITCHES
(Shown in factory default positions)
1
2