4 built-in mics arranged in an Ambisonic array, full-sphere surround sound recording
The H3-VR's 4-capsule Ambisonic mic captures 4 channels of 360-degree audio up to 24 bit/96 kHz. The onboard decoder automatically converts the raw Ambisonics A audio to VR-ready Ambisonics B audio, so it can easily be paired with your 360-video. And no computer is required.
The H3-VR can also record stereo files in binaural mode, providing a hyper-realistic spatial recording for 2D creators looking to add more depth to their sound. For musicians, this means transporting fans from the back row to center stage.
A 6-axis motion sensor provides the H3-VR with Auto Mic Position and Level Detection, so however you position the mic from scene to scene, your 360-audio and video orientations will stay aligned.
Creators can monitor their audio while recording and with the H3 Control App, creators can remotely access transport controls, levels and metadata notes right from their iOS device.
After audio is recorded, the onboard Ambisonics playback allows you to rotate the H3-VR to simulate spatial audio while listening.
Caractéristiques
4 built-in mics arranged in an Ambisonic array
Full-sphere surround sound recording
Single-knob gain control of all input levels
Onboard Ambisonics A to B decoding
Three recording modes: Ambisonics, Stereo Binaural or Standard Stereo
Record up to 24bit/96kHz
Stereo binaural monitoring of Ambisonics signal
Headphone output and line output
Slate tone
Extensive metadata
Auto Mic Position Detection using 6-axis gyroscope (upfront, end fire,upside-down, end fire inverted)
Level Function to ensure precise angle placement
Wireless iOS remote control available through the BTA-1 Bluetooth adapter
Onboard Ambisonics playback with audio rotation
Accurate internal clock with .5ppm discrepancy
USB 2.0 Audio Interface Mode
Zoom Ambisonics Player software to play, change a direction, and convert to binaural, stereo,and 5.1ch surround file
Powered by 2 AA batteries (6-7 hours of operation) or USB bus power
Records to SD card up to 512GB
Spécifications
General Specifications:
Portable 360 audio recorder
Four built-in unidirectional condenser microphones arranged in an Ambisonic array
Supports Ambisonics A/B (FuMa/AmbiX), stereo binaural, and standard stereo recording modes
Records directly to microSD, microSDHC, and microSDXC cards up to 512 GB
Audio formats: WAV (BWF-compliant) with iXML metadata
Sampling rates: 44.1 kHz, 48 kHz, 96 kHz
Bit depths: 16-bit, 24-bit
Onboard Ambisonics A to B decoding
Real-time stereo binaural monitoring of Ambisonics signal
Built-in 6-axis motion sensor for Auto Mic Position Detection
Integrated slate tone generator
Built-in limiter and low-cut filter
Functions as a USB 2.0 audio interface
Powered by 2 AA batteries or USB bus power
Dimensions: 76 mm (W) - 78 mm (D) - 123 mm (H)
Weight: 120 g (without batteries)
Inputs:
None
Outputs:
3.5 mm stereo mini line output
3.5 mm stereo mini headphone output
Micro USB port for data transfer and audio interface functionality
Display:
1.25" monochrome LCD (96 - 64 pixels)
Power Requirements:
Two AA batteries (alkaline, NiMH, or lithium)
USB bus power
Optional AC adapter (Zoom AD-17)
Battery Life:
Approximately 11.5 hours with alkaline or NiMH batteries
This is a handy little unit that works fine, but needlessly lacks a few necessary items.
It is very small and light. It seems quite delicate for field use. You wouldn't want to drop it. The buttons are made from a very light plastic, so I hope it holds up over time. Lire plus
It came with a dual mounting bracket for mounting to a tripod with a camera. The included foam windscreen is a very tight fit and difficult to get on and off and I can foresee it eventually ripping over time. You would probably want to order a furry windscreen for outdoor work anyway.
I found it very annoying that the unit came with batteries, but NO micro SD card and NO micro USB cable. Every review I have seen on this unit fails to mention this, but it is necessary to perform a firmware update or properly test it.
Recordings sounded good in all formats. Recording direct-to-DAW worked, but monitoring in multi-channel mode was noisy and distorted even though the recordings sounded fine. I was never able to nail down the cause, but it is probably a driver issue. Stereo monitoring was perfect, though.
All in all, this is a good and portable unit for VR and 360 field work.
