Zoom F4 F4 MultiTrack Field Recorder

RECORDING MEDIA
Dual SD card slot supports:
16 MB–2 GB SD cards
4 GB–32 GB SDHC cards
64 GB–512 GB SDXC cards
INPUTS 1-4
Connectors:
XLR/TRS combo jacks (XLR: 2 hot, TRS: TIP hot)
INPUTS: XLR (MIC)
Input gain:
+10 – +75 dB
Input impedance:
3.0 kΩ or more
Maximum input level:
+14 dBu (at 0 dBFS, limiter ON)
Phantom power:
+24/+48V 10mA maximum for each channel
INPUTS: TRS (LINE)
Input gain:
−10 – +55 dB
Input impedance:
22 kΩ or more
Maximum input level:
+24 dBu (at 0 dBFS, limiter ON)
INPUTS: ADDITIONAL INFO
Equivalent input noise:
−127 dBu or less
(A-weighted, +75 dB input gain, 150Ω input)
Frequency characteristics:
10 Hz – 80 kHz +0.5 dB/−1.5 dB
(192 kHz sampling rate)
A/D dynamic range:
120 dB typ (−60 dBFS input, A-weighted)
Crosstalk:
−90 dB or less
(between adjacent channels, 1 kHz)
MIC IN:
ZOOM mic capsule input
(use disables Inputs 5/6)
RTN IN
Connectors:
3.5 mm stereo mini unbalanced output jack
Reference input level:
-10 dBV (Level: -10 dBV setting),
+4 dBu (Level: +4 dBu setting)
Input impedance:
10k Ω or more
Maximum input level:
-10 dBV (Level: -10 dBV setting)
+24 dBu (Level: +4 dBu setting)
OUTPUTS: MAIN OUT 1/2
Connectors:
XLR balanced output (2: hot)
Output impedance:
150 Ω or less
Reference output level:
−10 dBV, 1 kHz, 600Ω load
Maximum output level:
+10 dBV, 1 kHz, 600Ω load
OUTPUTS: SUB OUT 1/2
Connector:
3.5 mm stereo mini unbalanced output jack
Output impedance:
1k Ω or less
Reference output level:
−10 dBV (Normal Output Type),
−40 dBV (Mic Output Type), 1 kHz, 10kΩ load
Maximum output level:
+10 dBV (Normal Output Type),
−20 dBV (Mic Output Type), 1 kHz, 10kΩ load
HEADPHONE
Connector:
1/4" unbalanced stereo output jack
Output impedance:
15 Ω or less
Maximum output level:
100 mW + 100 mW
(32Ω load)
D/A
D/A dynamic range:
106 dB typical (−60dBFS input, A-weighted)
RECORDING FORMATS: WHEN MP3 SELECTED
Supported formats:
128/192/320 kbps, 44.1/48 kHz, ID3v1 tags
Maximum simultaneous recording tracks:
2
RECORDING TIME
Using a 32 GB card:
30:51:00 (48 kHz/24-bit stereo WAV)
7:42:00 (192 kHz/24-bit stereo WAV)
TIME CODE
Connector:
BNC
Modes:
Off, Int Free Run, Int Record Run, Int RTC Run, Ext, Ext Auto Rec (audio clock can be synchronized to timecode)
Frame rates:
23.976ND, 24ND, 25ND, 29.97ND, 29.97D, 30ND, 30D
Precision:
±0.2 ppm
Supported input levels:
0.2 – 5.0 Vpp
Input impedance:
4.3k Ω or more
Output level:
3.0 Vpp ±10%
Output impedance:
50 Ω or less
POWER SUPPLIES
Batteries:
8 AA
AC adapter:
Zoom AD-19 DC12 V 2A (center plus) via DC-HIROSE cable adapter (both included)
External DC power supply:
HIROSE HR10A-7R-4S 4-pin connector
(1 pin: −, 4 pin: +), 9–16 V
CONTINUOUS RECORDING TIME: WHEN RECORDING 2 CHANNELS AT 48 KHZ/16-BIT WITHOUT HEADPHONES
Alkaline batteries:
9.5 hours or more
NiMH (2450mAh):
11.5 hours or more
Lithium batteries:
17.5 hours or more
CONTINUOUS RECORDING TIME: WHEN RECORDING 8 CHANNELS AT 48 KHZ/24-BIT WITH HEADPHONES
Alkaline batteries:
9 hours or more
NiMH (2450mAh):
10.5 hours or more
Lithium batteries:
16.5 hours or more
CONTINUOUS RECORDING TIME: WHEN RECORDING 8 CHANNELS AT 192 KHZ/24-BIT WITH HEADPHONES, PHANTOM POWER, AND DISPLAY BACKLIGHTING
Alkaline batteries:
2 hours or more
NiMH (2450mAh):
3.5 hours or more
Lithium batteries:
6 hours or more
DISPLAY
1.9" monochrome LCD with white backlight
USB: MASS STORAGE OPERATION
Class:
USB 2.0 High Speed
USB: MULTITRACK AUDIO INTERFACE OPERATION (DRIVER REQUIRED FOR WINDOWS, NOT REQUIRED FOR MAC)
Class:
USB 2.0 High Speed
Specifications:
44.1/48/96 kHz, 16/24-bit, 6-in/4-out
USB: STEREO MIX AUDIO INTERFACE OPERATION (NO DRIVER REQUIRED)
Class:
USB 2.0 High Speed
Specifications:
44.1/48 kHz, 16-bit, 2-in/2-out
Note: iPad audio interface operation supported (Stereo Mix mode only)
EXTERNAL DIMENSIONS
Main unit:
7.0 in. (W) × 5.5 in. (D) × 2.1 in. (H)
177.8 mm (W) × 141.1 mm (D) × 54.3 mm (H)
WEIGHT
Main unit only:
2.27 pounds (1030 g)