Zoom H3 VR Virtual Reality Audio Recorder

Recording Media:
Cards compatible with microSD/microSDHC/microSDXC specifications
(Class 4 or higher)

Recording formats:
Ambisonics  A,  Ambisonics  B  (FuMa/AmbiX)
WAV  4ch  poly  (supports  BWF  and  iXML):  44.1  kHz/16-bit,  44.1  kHz/24-bit,  48  kHz/16-bit,  48  kHz/24-bit,  96  kHz/16-bit,  96  kHz/24-bit
Stereo
WAV  stereo  (supports  BWF  and  iXML):  44.1  kHz/16-bit,  44.1  kHz/24-bit,  48kHz/16-bit,  48  kHz/24-bit,  96  kHz/16-bit,  96  kHz/24-bit
Binaural
WAV  stereo  (supports  BWF  and  iXML):  44.1  kHz/16-bit,  44.1  kHz/24-bit,  48kHz/16-bit,  48  kHz/24-bit

Display:
1.25" monochrome LCD (96×64)

Motion sensor:
6 axes (3-axis gyro, 3-axis acceleration)

Built-in Ambisonic mic:
4 matched unidirectional condenser mics
Maximum sound pressure input: 120 dB SPL
Mic gain: +18 – +48 dB

LINE OUT:
Connector: 3.5 mm stereo mini
Maximum output level: −10 dBu (1 kHz, 10 kΩ load)

PHONE OUT:
Connector: 3.5 mm stereo mini
Maximum output level: 20 mW + 20 mW (into 32Ω load)

USB:
Connector: microUSB

Mass storage operation

USB 2.0 High Speed
Audio interface operation

2 in/2 out (stereo/binaural input), USB 2.0 Full Speed
44.1 kHz/16-bit, 48 kHz/16-bit
4 in/2 out ( Ambisonics A/FuMa/AmbiX input), USB 2.0 High Speed
44.1 kHz/24-bit, 48 kHz/24-bit
Power:
2 AA batteries (alkaline, rechargeable NiMH or lithium)
AC adapter (ZOOM AD-17): DC 5V/1A (supports USB bus power)

Estimated continuous recording time using batteries:
48 kHz/24-bit, FuMa Rec Mode

　Alkaline batteries: about 11.5 hours
　NiMH batteries (1900 mAh): about 11.5 hours
　Lithium batteries: about 24 hours

• The above values are approximate.
• Continuous battery operation times were determined using in-house testing methods. They will vary greatly according to use conditions.
External dimensions:
76 mm (W) × 78 mm (D) × 123 mm (H)

Weight (main unit only):
120 g