Installation Manual

Figure 3 – Factory Default Internal Speaker Jumper Setting (Enabled)

Configure the Internal Radio Speaker Jumper (JP701)

The P

ANTHER

300M radio is shipped from the factory with the

internal radio speaker jumper (JP701) set to 1-2 as shown in Figure

3. This setting enables the internal radio speaker. Set the jumper to

2-3 if 1) only the External Speaker is to be enabled or 2) the

Internal/External Speaker option is to be enabled.

Configure Ignition Sense Jumper (JP600)

The Ignition Sense line is used to enable or disable transmit or car

horn alert option through the vehicle ignition switch. If the Ignition

Sense option is desired, Ignition Sense jumper JP600 must be set to

2-3. The P

ANTHER

300M radio is shipped from the factory with the

Ignition Sense jumper (JP600) set to 1-2 as shown in Figure 4. This

default setting disables the Ignition Sense option. If your installation

will not take advantage of the Ignition Sense line, skip this section

and proceed to the next section.