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ZOOM H2essential H2E 說明書下載 使用手冊 pdf 免費(fèi) 操作指南 如何使用 快速上手
The H2essential is the only Handy Recorder with three internal microphones. With the ability to select different mic patterns, it gives creators more options than ever before.
Mid-Side stereo pickup from the front and rear
- Pickup pattern selection: 120°, 90°, and MONO
- 32-bit float recording requires no gain adjustment
- 3.5mm stereo mini external mic/line input
- 3.5mm stereo mini line/headphone output
- Built-in speaker for quick preview
- Built-in Mixer for volume adjustments
- Color 1.3-inch LCD display
- Low-cut filter
- Accessibility for the visually impaired
- 32-bit float USB mic functionality for Win/Mac/iOS/Android
- Remote control from iOS app via BTA-1 Bluetooth connection
- Micro SDHC / micro SDXC cards up to 2TB supported
- Powered by 2 AA batteries, AC adapter, or USB mobile battery
- 11 hours of operation with 2 AA alkaline batteries
Specs
Inputs
| MID mic (FRONT/REAR) | Pickup pattern | Unidirectional |
|---|---|---|
| Sensitivity | –37 dB/Pa at 1 kHz | |
| Maximum sound pressure input | 120 dB SPL | |
| SIDE mic | Pickup pattern | Bidirectional |
| Sensitivity | –39 dB/Pa at 1 kHz | |
| Maximum sound pressure | 122 dB SPL | |
| MIC/LINE IN jack | Connector | Stereo mini jack |
| Input impedance | 2 kΩ | |
| Maximum input level | ?7 dBu | |
| Plug-in power | 3.3 V | |
Outputs
| PHONE/LINE OUT jack | Connector | Stereo mini jack |
|---|---|---|
| Maximum output level | 20 mW + 20 mW (when 32 Ω load) | |
| Output impedance | 10 Ω or less | |
| Built-in speaker | Type | 20 mm × 30 mm elliptical dynamic speaker |
| E?ective maximum output | 250 mW | |
Recorder
| Recording format | WAV |
|---|---|
| 44.1, 48 or 96 kHz / 32-bit ?oat | |
| Stereo / mono | |
| BWF and iXML formats supported | |
| Recording media | microSDHC memory cards |
| microSDXC memory cards | |
Display
| 1.3" full-color LCD | 240 × 240 | |
|---|---|---|
USB
| Connector | USB Type-C | |
|---|---|---|
| ? Use a USB cable that supports data transfer. | ||
| Audio interface | USB2.0 High Speed | |
| Input and output channels | 4 in / 2 out (Multi) | |
| 2 in / 2 out (Stereo) | ||
| Sampling frequencies | 44.1/48/96 kHz (audio interface only) | |
| 44.1/48 kHz (audio interface + onboard recording) | ||
| Bit depths | 24-bit, 32-bit float | |
| File transfer | USB2.0 High Speed | |
Power
| 2 AA batteries | Alkaline, Lithium, or Rechargeable NiMH |
|---|---|
| AC adapter | ZOOM AD-17: DC 5 V/1 A |
| ? USB bus power is supported. | |
ESTIMATED CONTINUOUS OPERATION TIME USING BATTERIES (FRONT stereo recording)
| Alkaline batteries | About 11 hours |
|---|---|
| NiMH batteries (1900 mAh) | About 9 hours |
| Lithium batteries | About 20.5 hours |
FRONT stereo recording at 48 kHz/32-bit float, no headphones or remote, Power Saving time set to 1 minute
These values are approximate.
Continuous battery operation times were determined using in-house testing methods.
They will vary greatly according to use conditions.
ESTIMATED CONTINUOUS OPERATION TIME USING BATTERIES (FRONT+REAR stereo recording)
| Alkaline batteries | About 8 hours |
|---|---|
| NiMH batteries (1900 mAh) | About 8 hours |
| Lithium batteries | About 17.5 hours |
FRONT+REAR stereo recording at 48 kHz/32-bit float, no headphones or remote, Power Saving time set to 1 minute
These values are approximate.
Continuous battery operation times were determined using in-house testing methods.
They will vary greatly according to use conditions.
ESTIMATED CONTINUOUS OPERATION TIME USING BATTERIES (FRONT stereo + external mic recording)
| Alkaline batteries | About 4 hours |
|---|---|
| NiMH batteries (1900 mAh) | About 4.5 hours |
| Lithium batteries | About 9.5 hours |
FRONTstereo + external mic recording at 96kHz/32-bit float with headphones (33Ω load) and remote, Power Saving time set to 1 minute
These values are approximate.
Continuous battery operation times were determined using in-house testing methods.
They will vary greatly according to use conditions.
| Power consumption | 3 W maximum |
|---|---|
| Dimensions | 60 mm (W) × 44 mm (D) × 97 mm (H) |
| Weight (including batteries) | 170 g |
Note: 0 dBu = 0.775 Vrms