User manual YAMAHA P50-M

[. . . ] IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT!This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. [. . . ] This is convenient when using two or more P50-m units together in a MIDI chain. It is also important when sending System Exclusive data. When each unit in a chain is assigned a different Device Number, the controlling MIDI device can distinguish between different units. The "ALL" setting allows the P50-m to respond to all 16 Device Numbers. For normal operation, this should be set to "ALL. " Settings: 01 -- 16, ALL 1. Double-click the TOUCH button (press it twice quickly). Lamp flashes. Double-click. 2. Use the DATA dial to change the Device Number setting. Device Number setting. 19 OPERATION GUIDE Receive Mode When connecting two P50-m units together, the Receive Mode allows you to expand the maximum polyphony (simultaneous number of notes) from 32 to 64. When set to "ALL" (normal operation), the P50-m plays all incoming MIDI notes. When set to "E0n, " the P50-m plays only even-numbered MIDI notes. Similarly, when set to "odd, " only odd-numbered MIDI notes are played. When combining two units for 64-note polyphony, set the Receive Mode to "E0n" on one unit and to "odd" on the other. Settings: ALL, Evn (even), odd 1. Simultaneously press the TOUCH and MIDI CH buttons. Both lamps light. 2. Use the DATA dial to change the Receive Mode setting. Receive Mode setting. 20 OPERATION GUIDE Changing the MIDI OUT Setting The MIDI OUT setting determines what incoming MIDI data is relayed via MIDI OUT terminal on the rear panel. With "ot1, " all incoming MIDI data (over all MIDI channels) is relayed via the MIDI OUT terminal. With "ot2, " data received over the selected MIDI Receive Channel (see page 17) is filtered out, and only the data on the other channels is relayed. Generally, when connecting another tone generator to the MIDI OUT and using the P50-m with a sequencer or computer, this should be set to "ot2. " If MIDI Receive Channel is set to "ALL" or the Voice number is set to 29 (no sound), all incoming MIDI data is relayed, regardless of the MIDI OUT setting. Settings: ot1, ot2 1. Double-click the MIDI CH button (press it twice quickly). Lamp flashes. Double-click. 2. Use the DATA dial to change the MIDI OUT setting. MIDI OUT setting. 21 OPERATION GUIDE Factory Set This function restores the original factory settings of the P50-m. When you make changes to the various controls of the P50-m, the new settings automatically replace the original factory settings and are retained in memory even when power is turned off. Use Factory Set to cancel your own settings and restore the factory settings. Keep in mind that this function completely alters any changes you have made to the settings. If you want to keep your custom settings, make a note of them before using Factory Set. Simultaneously hold down the SELECT button and turn the power on. (The message "FAc" appears in the display. ) Hold down Push (power on) Factory Set resets the following parameters and values: Voice Number Brightness Reverb Send Master Tune Note Shift Touch MIDI Channel Program Change Table Device Number Receive Mode MIDI OUT Mode 01 00 (all voices) (varies according to the Voice) 440 (Hz) 00 0 01 off ALL ALL ot1 22 OPERATION GUIDE APPENDIX Troubleshooting Even though the P50-m is exceptionally easy to use, it may occasionally not function as you expect it to. If that happens, check the possible problems and solutions below before assuming that the instrument is faulty. Problem No power. Possible Cause and Solution If you are using an AC adaptor, check that the adaptor is properly plugged into both the AC outlet and the P50-m (See page 4. ) Check that: · The panel volume control is set to an appropriate level. · All connections have been properly made, including the PHONES jack (if used), external amplifier/speaker system, and MIDI. · The MIDI channel settings on the P50-m match those of the connected device. · One of the valid Voices (numbers 0­28) has been selected. Voice number 29 has no sound, and the P50-m has no Voices beyond 29. [. . . ] 3. 1. 3. 3 Multi Effect1 Data parameter change Refer to tables <1-1> and <1-3>. 3. 2 Bulk Dump This instrument receives the following bulk data. [ XG NATIVE ] 1) XG System Data 2) Multi Effect1 Data 3) Part Data [ P50-m NATIVE ] 1) P50-m System data 3. 2. 1 XG Native Bulk Dump 11110000 F0 Exclusive status 01000011 43 YAMAHA ID 0000nnnn 0n Device No. 01001100 4C XG Model ID 0bbbbbbb bb Byte Count 0bbbbbbb bb Byte Count 0aaaaaaa aa Address High 0aaaaaaa aa Address Mid 0aaaaaaa aa Address Low 00000000 00 Data | | 0ccccccc cc Check-sum 11110111 F7 End of Exclusive For the Address and Byte Count, refer to the accompanying tables. Check sum is the value which produces a lower 7 bits of zero when the Start Address, Byte Count, and Check-sum itself are added. 36 SOUND LISTS & MIDI DATA 513 bytes or more shall not be received at one time. [. . . ]