M2 ANTENNA SYSTEMS INC. 6M-1K2 ユーザーズマニュアル

 

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1.  +50V LED (Yellow).  Indicates +50 VDC is present from the power supply 

2.  Ready LED (Green). Lights when the Power switch is on and the amplifier is ready to be keyed and driven. 

3.  VSWR/TEMP LED (Amber).  When lit, indicates an excessive VSWR condition (2.5:1 or greater) at the output, or 

when the amplifier is overheating. 

4.  JT Mode LED (Green). Lights when the JT switch is on or within 5 seconds after driving the amplifier in FM, AM or 

JT mode with the JT Mode switch off. 

5.  TX LED (Red). Indicates the amplifier is keyed to TX (transmit). 

6.  AC Power On/Off Switch.  (PS equipped models only.) Turns AC power on and off to the integrated power supply. 

7.  Power Switch.  Puts the amplifier in the Ready-to-Key state.  When off, the amplifier is bypassed. 

8.  JT Mode Switch.  Puts the amplifier in JT mode.  When in JT mode, the amplifier changes to near Class “C” opera-

tion, running cooler and more efficiently for continuous duty modes.