Super-low-noise microphone preamps The F4 is equipped with our highest-quality mic preamps. Like the F8, the F4’s mic preamps enable pristine recording and playback at resolutions up to 24-bit/192 kHz. Its impressive audio specs include an extremely low noise floor (-127 dBu EIN) and high gain (up to 75 dB), with +4 dB line-level inputs. TCXO Time Code For precise audio/video syncing, the F4 utilizes a Temperature Compensated Crystal Oscillator (TCXO) that generates time code at 0.2 ppm accuracy—a first for this price point. The F4 supports all standard drop frame and non-drop formats, and can jam sync to time code provided by external devices. Standard BNC connectors enable easy integration into any rig.
Advanced onboard limiters
Advanced onboard limiters provide overload protection which lets you capture audio in a wide range of dynamic sound environments. Limiting can be applied to all four channels simultaneously at full resolution, with 10 dB of headroom and controls for setting threshold, attack, and release. Rock-solid build and lightweight design A compact metal chassis makes the F4 both rugged and durable, and keeps its weight down to just 2.27 pounds without batteries.
Multi-track recording With four XLR/TRS combo inputs, a 3.5mm stereo input, and a Zoom mic capsule input, the F4 can record up to six discrete tracks with an additional stereo mix track—all at resolutions up to 24-bit/192 kHz.
Camera return Input 5/6 can be used as a camera return for monitoring only. This allows you to monitor audio being sent to the camera for confidence checks.
Dual SD card recording A dual SD card recording feature lets you record simultaneously on two SD/SDHC/SDXC cards* (up to 512 GB each). This means you can instantly back up or split recordings. For example, you can save eight tracks on one card and a stereo mix on another.
File protection
The F4 periodically saves files while recording, providing an extra level of protection from unexpected file interruptions like power loss or sudden SD card removal.
Dual-channel recording
Dual-channel recording mode lets you create safety tracks for inputs 1 and 2, each with independent level, limiting, delay, phase inversion, and high-pass filtering.
Shortcuts Built-in shortcuts allow easy access to important menus and features. Hold the front panel OPTION button for access to TC Jam, Trim Link, Clear Clip and other important shortcuts.
Three power sources
Power up your F4 with 8 AA batteries or an external DC battery pack with a converter cable connector. The F4 also includes a Zoom AD-19 power supply and a DC-HIROSE adapter which serves as a third power option.
6-input/8-track multitrack field recorder with integrated mixer
6 discrete inputs, including with 4 locking Neutrik XLR/TRS combo connectors, a stereo 3.5mm input, and Zoom mic capsule input
Input 5/6 can be used as a camera return for monitoring only.
Compact and lightweight metal chassis, weighing just 2 pounds (without batteries)
High-quality mic preamps with up to 75 dB gain, less than -127 dBu EIN, and +4 dB line inputs
Support for up to 24-bit/192 kHz recording as well as 96 kHz, 88.2 kHz, 48 kHz, and 44.1 kHz, plus 47.952 kHz/48.048 kHz for HD video compatibility; 16-/24-bit resolution
Accurate time code (0.2 ppm) I/O on standard BNC connectors; drop frame/non-drop formats with Jam Sync
Three different power supply options: 8x AA batteries, external DC battery pack with 4-pin HIROSE connector, and Zoom AD-19 12V AC Adapter with DHC-1 DC-HIROSE cable (included)
Dedicated gain control knob, 6-segment LED level meter, and PFL/Solo switch for each channel
Phantom power (+48V/+24V) on every preamp
High pass filter, phase invert, and Mid-Side decoder
Advanced onboard limiters for input and output
Input delay of up to 30 msec per channel / output delay of up to 10 frames per output
Compatible with all Zoom mic capsules; optional ECM extender cable enables remote positioning
Dedicated headphone output (100 mW) with front panel volume control
Dual XLR balanced Main Outs plus 1/8" stereo mini-jack Sub Out
Front panel OPTION button gives quick access to important shortcuts
1.9” white, backlit monochrome LCD
Dual SD/SDHC/SDXC card slots, up to 512 GB each
Support for extensive metadata (BWF and iXML); input time, date, project, scene number, etc.
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