Owners Manual
Page 161
...-ADPCM audio (monaural) Audio (Voice Recording): WAV Recording Media Built-in five groups, including aspherical lens. Metering Multi-pattern, center weighted, and spot by optical zoom. Specifications Product Type Digital Camera Model EX-Z80 File Format Snapshots: JPEG (Exif Version 2.2); C 161 Appendix
...-ADPCM audio (monaural) Audio (Voice Recording): WAV Recording Media Built-in five groups, including aspherical lens. Metering Multi-pattern, center weighted, and spot by optical zoom. Specifications Product Type Digital Camera Model EX-Z80 File Format Snapshots: JPEG (Exif Version 2.2); C 161 Appendix