Conditions: Recording 2 tracks to 1 SD card (Phantom OFF), 48kHz (32-bit Float/16-bit Linear/24-bit Linear), MAIN/SUB OUT = OFF, TIME CODE = OFF, LED/LCD Brightness = 5,
1 headphone into 32Ω load

● Using alkaline batteries
　Previous: about 6 hours
　Current: about 7 hours

● Using NiMH batteries (2500 mAh)
　Previous: about 8.5 hours
　Current: about 8 hours

● Using Lithium batteries
　Previous: about 12 hours
　Current: about 13.5 hours

Conditions: Recording 8 tracks to 1 SD card (Phantom OFF), 48kHz (32-bit Float/16-bit Linear/24-bit Linear), MAIN/SUB OUT = OFF, TIME CODE = OFF, LED/LCD Brightness = 5,
1 headphone into 32Ω load

● Using alkaline batteries
　Previous: about 5 hours
　Current: about 4.5 hours

● Using NiMH batteries (2500 mAh)
　Previous: about 7 hours
　Current: about 6 hours

● Using Lithium batteries
　Previous: about 10 hours
　Current: about 9.5 hours

Conditions: Recording 8 tracks to 2 SD cards (Phantom ON), 192kHz (32-bit Float/16-bit Linear/24-bit Linear), MAIN/SUB OUT = ON, TIME CODE = Int Free Run,
LED/LCD Brightness = 60, 1 headphone into 32Ω load

● Using alkaline batteries
　Previous: about 0.5 hours (No Change)

● Using NiMH batteries (2500 mAh)
　Previous: about 1.5 hours
　Current: about 1 hours

● Using Lithium batteries
　Previous: about 2.5 hours
　Current: about 2 hours