Midland Radio 77-255ESP manual Antenna How to select, position install, Mounting the main unit

Models: 77-255ESP

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(Usually, the fuse block is the most convenient connecting point. It is also possible to connect to the Accessory terminal on the fuse block, so that your CB automatically goes off when the ignition goes off, preventing accidental battery drainage.)

The orange wire supplies power for the memory retention feature. For the memory retention circuit to operate the orange wire must be connected to power that is not switched off by the ignition switch. The connection point can be directly to the battery or an unswitched fuse on the fuse block.

(Usually , the fuse block is the most convenient connecting point. It is also possible to connect the red wire to the Accessory terminal on the fuse block or ignition switch wo that your CB automatically goes off when the ignition goes off, preventing a battery drain.)

Note: In many new vehicles the only circuit that has noise filtering is the radio circuit.

Then tightly connect the black wire directly to the vehicle’s metal frame. A good direct metal - to - metal ground is essential for optimum performance. Installations using the cigarette lighter socket for power require an extra ground wire from the radio chassis to the vehicle if the radio is not fastened to a grounded part of the vehicle.

Step 3: Plug - in the power cord to the receptacle provided on the back of the transceiver.

Mounting the main unit.

Step 1: Position the main unit between the bracket arms in line with the retention knobs. Set the angle for optimum operating comfort and accessibility.

Step 2: Tighten the retention knobs.

Installation of microphone hanger.

Mounting holes are provided on the microphone hanger bracket. The bracket can be attached to the vehicle dash, or other convenient location.

Antenna: How to select, position install

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Midland Radio 77-255ESP Antenna How to select, position install, Mounting the main unit, Installation of microphone hanger