Casio At5 User Manual

Using a Memory Card
E-139
You can perform the following operations and play on the 
keyboard along with playback of a music file on a memory 
card.
 Select UPPER 1 part, UPPER 2 part, and LOWER part 
tones.
 Specify layer, split on/off, and the split point
The procedures for performing these operations are the same 
as those performed in the rhythm mode. For details about the 
operation, see “Layering and Splitting Tones” (page E-15).
You also can use the procedure below to easily assign the 
same tone...

E-140
Connecting to a Computer
You can connect the Digital Keyboard to a computer and 
exchange MIDI data between them. You can send play data 
from the Digital Keyboard to music software running on your 
computer, or you can send MIDI data from your computer to 
the Digital Keyboard for playback.
The following shows the minimum computer system 
requirements for sending and receiving MIDI data. Check to 
make sure that your computer complies with these 
requirements before connecting the Digital Keyboard...

Connecting to a Computer
E-141
You can transfer song sequencer songs, user rhythms, and 
other data in Digital Keyboard memory to a computer for 
storage. You also can load Auto Accompaniment data you 
download from the CASIO website to the Digital Keyboard, 
which greatly expands the Auto Accompaniment patterns 
available to you. A special Data Manager application is 
required in order to transfer data to and from the Digital 
Keyboard.
The same types of data that you can store to or recall from a...

Connecting to a Computer
E-142
You can transfer rhythm data from other models by loading it 
from a memory card, or by using Data Manager to transfer the 
data from a computer to Digital Keyboard memory. For 
information about actual operations, see “Importing Data from 
Various Storage Media” (page E-142).
 Use of a memory card with a capacity that is less than 2GB 
is not supported. If you want to use other model rhythm 
data that is on a memory card with capacity less than 2GB, 
you need either to...

E-143
Reference
Error Messages
Display 
MessageCauseRequired Action
Format1. The current memory card format is not compatible 
with this Digital Keyboard.1. Format the memory card on the Digital Keyboard 
(page E-132).
2. The memory card capacity is greater than 32GB. 2. Use a memory card with a capacity of 32GB or 
less.
3. You are trying to use an SDXC card. 3. SDXC cards not supported. Use an SD or SDHC 
memory card.
4. There is something wrong with the memory card. 4. Use a different memory card....

Reference
E-144
Memory Full1. There is not enough memory capacity required for 
pattern sequencer operations.1. To record new data of some part of some 
accompaniment pattern, clear another part and/or 
another accompaniment patterns. If you want to 
use Easy Edit, select a different rhythm from the 
one that was selected when the error message 
appeared.
2. Remaining memory capacity became too low 
during music preset editing.2. Referring to “To clear user preset data” (page 
E-54), delete user presets...

Reference
E-145
Troubleshooting
SymptomAction
Included Accessories
I can’t find something that should be 
included with the product.Carefully check inside all of the packing materials.
Power Requirements
Power will not turn on.  Check the AC adaptor or make sure that the batteries are facing correctly (page 
E-9).
 Replace the batteries with new ones or switch over to AC adaptor power (page 
E-9).
 You may have tried to perform some operation while the “Please Wait” message 
was dispalyed, which caused...

Reference
E-146
Some notes are cut off while they are 
playing.Notes are cut off whenever the number of notes being sounded exceeds the 
maximum polyphony value of 64 (21 to 32 for some tones). This does not indicate 
malfunction.
The volume or tone setting I configured 
has changed. Adjust the main volume setting (page E-13).
 Turn power off and then back on to initialize all Digital Keyboard settings (page 
E-13).
 Replace the batteries with new ones or switch over to AC adaptor power (page 
E-9)....

Reference
E-147
Specifications
ModelsAT-3 / AT-5
KeyboardAT-3: 61 standard-size keys
AT-5: 76 standard-size keys
Touch Response 2 types, Off
Maximum Polyphony64 notes (32 for certain tones)
Tones
Built-in Tones 800
User Tones Up to 100 (Tone Editor)
Functions Layer, Split
Reverb1 to 10, Off
Chorus1 to 5
DSP
Preset DSP 100
User DSP Up to 100
Oriental Scale
Scale Fine Tune ±99 cents
Preset Scales 17
Scale Memory 4
Metronome
Beats per Measure 0, 2 to 6
Tempo Range 30 to 255
Auto Accompaniment
Built-in...

Reference
E-148
 Design and specifications are subject to change without notice. Memory Cards
Supported Memory Cards SD or SDHC memory cards, 2GB to 32GB
Functions SMF playback, file storage, file recall, file delete, card format
Inputs/Outputs
USB port TYPE B
Sustain/Assignable jack Standard jack (sustain, sostenuto, soft, start/stop)
Phones jack Stereo standard jack
Line Out R, L/MONO jacks Standard jack × 2
Output Impedance: 2.3kΩ, Output Voltage: 1.5V (RMS) MAX
Audio In jack Stereo mini jack
Input...