Máy Ghi Âm Zoom Q4N

• GENERAL
• micro SD/SDHC/SDXC cards
  (Class 10 or higher, up to 128 GB)
• Display : 2.0" full-color LCD
• Image sensor: 1/3-inch 3-megapixel CMOS sensor
• Lens: F2.0, 160˚ FOV, fixed focus (36 cm – ∞),
  Focal distance approx. 16.6 mm (35 mm equivalent)
• Video format: MPEG-4 AVC/H.264 (MOV)
• Video resolutions and frame rates: 3M HD (2304×1296) / 30 fps / 24 Mbps, HD1080p / 30 fps / 24 Mbps, HD1080p / 30 fps / 16 Mbps, HD720p / 60 fps / 15 Mbps, HD720p / 30 fps / 8 Mbps, WVGA 60 fps / 8 Mbps, WVGA 30 fps / 5 Mbps
• INPUTS
• INPUTS L/R [XYH-5 X/Y mic]: Mic type: Unidirectional
• Sensitivity: -45 dB, 1 kHz at 1 Pa
• Input gain: -∞ to 52 dB
• Max sound pressure input: 140 dB SPL
• MIC/LINE IN 
• Connector: 1/8" stereo mini jack
• Input gain: - ∞ to 52 dB
• Input impedance: 2 k Ω or more
• Plug-in power: 2.5V supported
• Backup recording: -12dB lower than set L/R input gain
• OUTPUTS
• LINE OUT
• Connector: 1/8" stereo mini jack
• Rated output level: -10 dBm
• Output load impedance: 10k Ω or more
• PHONE OUT 
  Connector: 1/8" stereo mini jack
• Output Level: 20 W +20 W into 32 Ω load
• Built-in speaker: 400mw 8 Ω mono RECORDING FORMATS
• STEREO MODE
• WAV (BWF-compliant)
  Sampling frequency: 44.1/48/96 kHz
• Bit rate: 16/24 (Stereo)
• Maximum simultaneous recording tracks: 2 
  MP3
• Sampling frequency: 44.1kHz
• Bit rate: 48/56/64/80/96/112/32/160/192/224/256/320kbps
• MULTITRACK MODE
  WAV (BWF-compliant)
• Sampling frequency: 44.1/48 kHz
• Bit rate: 16/24 (Mono/Stereo)
• Maximum simultaneous recording tracks: 6 (L/R + INPUT 1/2 + L/R backup)
• USB
  Mass Storage Class operation:
  Class: USB 2.0 High Speed Audio Interface operation: Multitrack mode:
• Class: USB 2.0 High Speed Sampling frequency: 44.1/48kHz
• Bit rate: 16/24 bit
• Inputs / Outputs: 4 / 2
• Audio Interface operation: Stereo mode 
• Class: USB 2.0 Full Speed 
• Sampling frequency: 44.1/48kHz
• Bit rate: 16 bit
• Inputs / Outputs: 2 / 2
• USB bus powered operation possible
  (iPad operation supported in Stereo mode only)
• POWER REQUIREMENTS
• Lithium-ion battery: DC 4.2V maximum voltage,
  DC 3.7V nominal voltage, 1,050mAh capacity
• ZOOM AD-17, sold separately: DC 5V/1A
• Using USB: about 3 hours
  Using ZOOM AD-17: about 2 hours
• About 3 hours or more
  (when recording 720p/30 fps video with LCD closed)

Thông số kỹ thuật

• GENERAL
• micro SD/SDHC/SDXC cards
  (Class 10 or higher, up to 128 GB)
• Display : 2.0" full-color LCD
• Image sensor: 1/3-inch 3-megapixel CMOS sensor
• Lens: F2.0, 160˚ FOV, fixed focus (36 cm – ∞),
  Focal distance approx. 16.6 mm (35 mm equivalent)
• Video format: MPEG-4 AVC/H.264 (MOV)
• Video resolutions and frame rates: 3M HD (2304×1296) / 30 fps / 24 Mbps, HD1080p / 30 fps / 24 Mbps, HD1080p / 30 fps / 16 Mbps, HD720p / 60 fps / 15 Mbps, HD720p / 30 fps / 8 Mbps, WVGA 60 fps / 8 Mbps, WVGA 30 fps / 5 Mbps
• INPUTS
• INPUTS L/R [XYH-5 X/Y mic]: Mic type: Unidirectional
• Sensitivity: -45 dB, 1 kHz at 1 Pa
• Input gain: -∞ to 52 dB
• Max sound pressure input: 140 dB SPL
• MIC/LINE IN 
• Connector: 1/8" stereo mini jack
• Input gain: - ∞ to 52 dB
• Input impedance: 2 k Ω or more
• Plug-in power: 2.5V supported
• Backup recording: -12dB lower than set L/R input gain
• OUTPUTS
• LINE OUT
• Connector: 1/8" stereo mini jack
• Rated output level: -10 dBm
• Output load impedance: 10k Ω or more
• PHONE OUT 
  Connector: 1/8" stereo mini jack
• Output Level: 20 W +20 W into 32 Ω load
• Built-in speaker: 400mw 8 Ω mono RECORDING FORMATS
• STEREO MODE
• WAV (BWF-compliant)
  Sampling frequency: 44.1/48/96 kHz
• Bit rate: 16/24 (Stereo)
• Maximum simultaneous recording tracks: 2 
  MP3
• Sampling frequency: 44.1kHz
• Bit rate: 48/56/64/80/96/112/32/160/192/224/256/320kbps
• MULTITRACK MODE
  WAV (BWF-compliant)
• Sampling frequency: 44.1/48 kHz
• Bit rate: 16/24 (Mono/Stereo)
• Maximum simultaneous recording tracks: 6 (L/R + INPUT 1/2 + L/R backup)
• USB
  Mass Storage Class operation:
  Class: USB 2.0 High Speed Audio Interface operation: Multitrack mode:
• Class: USB 2.0 High Speed Sampling frequency: 44.1/48kHz
• Bit rate: 16/24 bit
• Inputs / Outputs: 4 / 2
• Audio Interface operation: Stereo mode 
• Class: USB 2.0 Full Speed 
• Sampling frequency: 44.1/48kHz
• Bit rate: 16 bit
• Inputs / Outputs: 2 / 2
• USB bus powered operation possible
  (iPad operation supported in Stereo mode only)
• POWER REQUIREMENTS
• Lithium-ion battery: DC 4.2V maximum voltage,
  DC 3.7V nominal voltage, 1,050mAh capacity
• ZOOM AD-17, sold separately: DC 5V/1A
• Using USB: about 3 hours
  Using ZOOM AD-17: about 2 hours
• About 3 hours or more
  (when recording 720p/30 fps video with LCD closed)