6
13) POWER
Power indicator LED
14) CW
Telegraph synchronization indicator LED
15) MARK
RTTY synchronization indicator LED
SPACE
5 – CONNECTION ON REAR PANEL
1) AF IN:
Input terminal for audio signal.
2) EXT SP:
Output terminal for external speaker (Connected to AF IN internally.).
3) KEY IN:
CW operation: Input terminal for key.
RTTY operation: Input terminal for external demodulator signal in TTL level.
4) KEY OUT: CW operation: Output terminal for the key signal to a transceiver. Random code
generated is also provided on this terminal.
RTTY operation: Output terminal for test code.
5) LCD:
Contrast adjust knob for LCD.
6) PRINTER: Output terminal for printer.
7) VIDEO OUT:
Output terminal for display monitor.
8) RF OUT:
Output terminal for a domestic television set.
9) GROUND: Grounding terminal.
10) Red & black cable:
Power cable to connect an external stabilized power source of 12 VDC to 14 VDC,
1 A or over.
