User's Manual

Page 12 Page 13
midlandusa.com midlandusa.com
Model MXT400 Model MXT400
OPERATING YOUR RADIO
About Range
Your MXT400 is designed to give you maximum operating range under
optimum conditions.
Optimum conditions for maximum operating range are:
Over water
In open rural areas without obstructions
On at areas where you can see the other radio user
To ensure you get maximum range:
Be sure to mount the antenna (sold seperately) as high as possible
on your vehicle
Be sure to set your radio to use Hi power (see Selecting the
Transmit (TX) Power Level)
Maximum Range / No Sight Obstruction
Medium Range / Partial Obstruction to Line of Sight
Short Range / Major Obstruction to Line of Sight
Rear Panel Connections
1. External Power Jack - Connection Terminal for optional power cable
(sold seperately).
2. EXT SPKR Jack - 3.5mm Audio connector for optional external speaker
(sold seperately) (see Using an External Speaker for specications).
3. ANT Jack - SO-239 UHF connector for external antenna (sold seper-
ately)