Ranger RCI-5054DX Manual Do Utilizador
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2
3
4
5
1
Operation
(Continued)
Rear Panel
1. ANTENNA: This jack accepts a 50 ohms coaxial cable with a
PL-259 style plug.
2. CW KEY: The CW key is used for Morse Code operation. To
operate connect a CW key to this jack, and place the mode
switch in the CW position.
switch in the CW position.
3. EXTERNAL SPEAKER: This jack accepts a 4 - 8 ohm 5W
external speaker. When an external speaker is connected to this
jack, the built-in speaker is disabled.
jack, the built-in speaker is disabled.
4. PA SP.: An 8 ohm, 4W PA speaker may be connected to this
jack for PA operation. This feature operates by placing mode
selector in PA position.
selector in PA position.
5. POWER: This socket accepts a 13.8 VDC power cable with
built-in fuse. The power cord provided with the radio consists of
a black wire (negative) and a red wire (positive ).
a black wire (negative) and a red wire (positive ).
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Operation
(Continued)
Microphone
1. PTT SWITCH: The Push-To-Talk (PTT) switch controls the
transmit and receive function of the radio. Push to transmit and
release to receive.
release to receive.
2. REMOTE UP/DOWN SWITCH: The digit on the frequency
display above the SHF “cursor” can be stepped up or down by
pushing either of these buttons.
pushing either of these buttons.
For best results, the user should select a low-impedance dynamic
type microphone or a transistorized microphone.
type microphone or a transistorized microphone.
The microphone should provide the functions shown in schematic
below.
below.
6 WIRE MIC CABLE
Pin Number
Mic Cable Lead
1
Audio Shield
2
Audio Lead
3
Transmit Control
4
Receive Control
5
Up Control
6
Down Control
Transceiver Microphone Schematic Diagram