Detailed Answer
Some industrial remote receivers support sensitivity adjustment (gain tuning): too high sensitivity → more noise/bit errors; too low → shorter communication distance. Leader LD series is factory-set to optimal values and needs no adjustment; in specific scenarios (strong interference) lower sensitivity can improve stability. Adjustment requires a parameter programmer and is not recommended for users to do themselves.
| Too high | Noise & bit errors |
| Too low | Shorter distance |
| Recommendation | Factory value |
Note:For communication anomalies, check interference sources first; do not rush to adjust sensitivity.