About how long can the H1 record for?
Can the H1 record in mono?
Can recording be paused?
What is the maximum sound pressure level (SPL) of the built-in microphone?
Sound is distorted even when the INPUT LEVEL is lowered to “1”.
Is it possible to continuously record for a long time even if the maximum WAV file size (2 GB) is exceeded?
If the SD card runs out of open space during recording, is the recorded audio data erased?


Does the H1 have a USB audio interface function?
Can the H1 be used as a USB mic with a computer?
Is the H1 Compatible with 64-bit versions of Windows Vista, Windows 7 and Mac OS X 10.6 (Snow Leopard)?

SD cards

Can microSDHC memory cards be used with the H1?
Which microSD/SDHC cards have been confirmed to work properly with the H1?

Other topics

Can the H1 use nickel-metal hydride (NiMH) rechargeable batteries?
Can an external stereo microphone that needs plug-in power be used with the H1?
Can an external mono microphone be used with the H1?
A file recorded at 24-bit/96 kHz cannot be played back on a computer. What is wrong?
Does the H1 have audio editing functions?
Does the H1 have a timestamp function to include the date and time of creation of recorded files?
Does the H1 have effects?
Does the H1 have a hold function to prevent misoperation during recording?
Does the H1 have a normalize function?
Is it possible to locate to marks that have been set?
Can the H1 operate using USB bus power?
Is it okay to leave the battery in the H1 when powering it with the AC adapter or by USB?
I want to compare the H1(Ver.2.0), H2 and H4n. What are the main differences between them?