Kenwood TR-751E - Page 9

i When installing the transceiver in a vehicle, consider ease of operation and safety when selecting the installa-
tion location.
Make sure the positive (+) and negative (—)} !ead polarity are correct when wiring to the battery.
Engine compartment <——— f ——> Passenger companment
Select the location
where the power cable
iS protected from heat.
moisture of abrasion
secure the cable.
Chassis or fire watl
To the transceiver
Make sure the cable
Goes mot duectly con-
tact the edge of the hole
by using 3 grommet
Notes: --
1. Before installing the power cable, be sure to
remove the negative lead from the battery for
safety.
2. After installation and wiring, be sure to double
check for correct installation before reconnec-
ting the negative lead to the battery terminal.
3. If the fuse opens, be sure to check that each con-
ductor has not been damaged by short-
circuiting, etc.
Then replace with a new fuse of the same rating.
4. After completing the wiring, wrap the fuse
holder with tape to protect against moisture.
5. Do not remove the fuse even if the power cable
is too long.
@ If the wiring hole in the fire wall or chassis is too
small, disassemble the fuse holder to thread the
wire through the hole.
From passenger
compartment
Oy
Thread Iske this.
=
B. Ignition noise
This transceiver is designed to suppress ignition
noise; however, if excessive noise is present, it may
be necessary to use suppressor spark plugs (with
resistors), or an external noise filter such as the PG-
3B.
Note: -
20 A fuse is used in negative (ground) line for addi-
tional protection.
3-2-4. Antenna
The antenna impedance is 50 ohms, do not use an
antenna with other impedance ratings. Securely at-
tach the antenna.
3-2-5. Key
As shown below, plug the key or electronic keyer in-
to the KEY jack on the back panel. {f the plug does
Not fit, use a commercially available conversion plug
or wire the supplied 3.5 mm dia. plug as shown
below.
Manual key of electromc heyer
Connect as shown.
Ensure proper electronic keyer polarity.