User manual
Company Condential Proprietary
TROUBLESHOOTING
X10DR
¥
requires for correct operation.
Most problems getting the X10DR to work with your radio usually come down to simple things easily overlooked. These 
include: -
1/ Forgetting to program or jumper your radio’s interface connector to provide the REQUIRED function input/output.
 - these may include: enabling Emergency input with active low, enabling COR with active low output, Setting radio RX 
audio to be muted when radio is squelched, setting External Mic input for analog audio, etc.
 (note do not confuse heatshrinked shield/drain wire with black wire connected to X10DR Pin 1
with the radio’s external mic input to reduce the audio level sent from the X10DR otherwise noise will exist and audio will 
distort badly.
5 / Not setting the correct polarity for COR input - i.e active low - X10DR Pin 8 input
OTHER:
NO COR available:
- leave pin 8 of X10DR input isolated and let X10DR internal VOX create an internal COR function.
 - Some radios spk audio output provide a DC shift from O hms to mid rail whenever audio becomes active. By shifting 
the 0 ohm resistor from R41 to R40 inside thje X-Ponder cradle and then connecting the COR input to the radio’s speaker 
audio output use this DC shift to provide COR indicate.
No Switched B+ available:










