Ranger Communications RCI-2950 DX, Manual

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3.1.2 REAR PANEL
Figure 3-2 represents the location of the following connections:
Figure 3-2 Rear Panel
1. ANTENNA
This jack accepts 50 ohms coaxial cable with a PL-259 type plug.
2. CW KEY
This jack is for Morse code operation, To operate, connect a CW key to this jack and place the MODE
switch in the CW position.
3. EXT. SP.
This jack accepts 4 to 8 ohms, 5 watts external speaker. When the external speaker is connected to this
jack, the built-in speaker will be disabled.
4. PA. SP.
This jack is for PA operation. Before operating, you must first connect a PA speaker (8 ohms, 5 W) to
this jack.
5. POWER
This connector accepts 13.8V DC power cable with built-in fuse. The power cord provided with the
radio has a black and red wire. The black goes to negative and the red goes to positive.