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OPERATING PROCEDURES
A. AC OPERATION
CHECK AND MAKE SURE THE PROPER CONNECTIONS HAVE BEEN MADE ON
THE POWER CABLE, ANTENNA, AND MICROPHONE.
B. RECEIVER
a. Plug in microphone,
b. Turn the volume and squelch controls fully counter clockwise,
c. Turn the RF Gain and the MIC Gain fully clockwise.
d. Set Channel selector to desired channel.
e. Put AC-DC switch to the AC position.
f. Plug AC cord into any convenient house outlet.
g. Place On/Off pushbutton in "On" position and increase volume to desired level.
h. With no signal present, rotate Squelch control clockwise until the rushing noise
disappears.
C. TRANSMITTER
CAUTION: NEVER OPERATE YOUR H407 WITHOUT AN ADEQUATE
ANTENNA SYSTEM OR LOAD. ANTENNA SWR SHOULD
NOT EXCEED 3:1. FAILURE TO FOLLOW THIS RECOMMENDATIONS
COULD RESULT IN UNIT DAMAGE.
A. Rotate the Channel selector to desired channel.
B. Depress the Push-To-Talk switch on the microphone. Hold the microphone 3 to 5 inches
from your mouth and talk in a normal voice level.
D. DC OPERATION
Follow all of the above except - put switch to DC position and attach DC cord to a 12 Volt
source.
