Yamaha DTXPRESS III Owner's Manual page 32

Trouble Shooting
Try increasing the rejection parameter. However, a setting a value that is too high may cause the sound to be
muted when another drum is hit at the same time. (m Reference Guide : P. 13 [1-4. Self-Rejection, Rejection])
Use the self-rejection. (m Reference Guide : P. 13 [1-4. Self-Rejection, Rejection])
Change the INPUT ATTENUATION setting on the rear panel. (m P. 9)
Cross-talk (mixed signals from different inputs) is produced.
Try placing the sensors (DT20, etc.) away from nearby drums.
Is the gain set too high? (m Reference Guide : P. 12 [1-2. Gain, Minimum Velocity]).
Try increasing the rejection parameter. However, a setting a value that is too high may cause the sound to be
muted when another drum is hit at the same time. (mReference Guide : P. 13 [1-4. Self-Rejection, Rejection])
If cross-talk is produced with a specific trigger input, try using specific rejection. (m Reference Guide : P. 13 [1-5.
Specific Rejection])
Sounds are cut when you play continuously.
The maximum polyphony of 32 voices might be exceeded. In the Drum Kit Voice Edit mode's [2-3. Alternate
Group, Key Assign Mode] (m Reference Guide : P. 20) set the "Key" value to "semi" or "mono".
When 2 pads (drums) are played only 1 sound is heard.
Raise the gain setting of the pad (drum) that is not producing sound. (m Reference Guide : P. 12 [1-2. Gain,
Minimum Velocity])
Lower the rejection setting of the pad that is not producing sound. (m Reference Guide : P. 13 [1-4. Self-Rejection,
Rejection])
Are both pads assigned to the same group in the Drum Kit Voice Edit mode's [2-3. Alternate Group, Key Assign
Mode] display (m Reference Guide : P. 20)?
The sound is always loud.
Is the minimum velocities minimum value set too high? (m Reference Guide : P. 12 [1-2. Gain, Minimum Velocity])
Are you using a proper velocity curve? (m Reference Guide : P. 13 [1-3. Velocity Curve])
Are you using a sensor made by a manufacturer other than Yamaha? Depending upon the manufacturer output
levels might be too large.
Change the INPUT ATTENUATION setting on the rear panel. (m P. 9)
The DTXPRESS III does not receive any switch or trigger signals.
If you can access the Utility mode, do a factory reset. The DTXPRESS III will reset to its factory settings. (m
Reference Guide : P. 31 [2-5. Factory Set])
Turn the [POWER SW] OFF then ON while holding the [PAGEs] and [PAGEt] buttons. The DTXPRESS III will
reset to its factory settings.
The sound will not stop.
Some voices have very long release times when the [2-5. Key Off Enable] (m Reference Guide : P. 21) "key off"
parameter is set to "disable". To temporarily stop the sound, hold the [SHIFT] button and press the [VOICE]
button.
The Closed Hi-Hat voice is not produced.
Is the proper pad type selected? If the RHH130 is used as a hi-hat controller, the pad type must be set to "RHH".
(m Reference Guide : P. 12 [1-1. Pad Type])
The kick pedal does not produce sound.
Is the proper pad type selected? If the pad type is set to "HH Contrler" only voices that can be played with a hi-hat
controller are produced. (m Reference Guide : P. 12 [1-1. Pad Type])
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