{"product_id":"fr-av4","title":"Tascam FR-AV4 Field Recorder","description":"\u003cp\u003eThe TASCAM FR-AV4 is more than just a 4-channel field recorder - it’s an essential audio solution for videographers, content creators, and audio professionals. With dual AD converters, Ultra HDDA low-noise microphone preamps, and 32-bit float recording, the FR-AV4 captures every nuance, from the quietest of whispers to the largest explosions, all with crystal clarity and no fear of clipping. With its built-in timecode generator and HDMI sync to firmly lock audio to video, this compact and rugged recorder is the ideal solution for videographers and sound designers in any environment. When there’s no second take, the FR-AV4 delivers.\u003c\/p\u003e\u003ch3\u003eProfessional-Grade Audio Fidelity in Any Environment\u003c\/h3\u003e\u003ch3\u003eIndustry-Leading Recording and Mixing Technology\u003c\/h3\u003e\u003ch3\u003eStay in Sync, Wherever You Shoot\u003c\/h3\u003e\u003ch3\u003eRugged, Portable and Production Ready\u003c\/h3\u003e\u003ch3\u003ePro-Grade 32-Bit Float Audio Interface\u003c\/h3\u003e\u003ch3\u003eShoot Smarter with HDMI-Based Sync\u003c\/h3\u003e\u003ch3\u003eSync FR-AV4 with a Camera via HDMI\u003c\/h3\u003e\u003ch3\u003eVideo and Audio Embedded via HDMI\u003c\/h3\u003e\u003ch3\u003eCascade Connection via HDMI\u003c\/h3\u003e\u003ch3\u003eWireless Audio Monitoring\u003c\/h3\u003e\u003cp\u003eDual AD converters and 32-bit float recording, capture every detail with over 133dB of dynamic range and zero clipping. Each of the four XLR\/TRS combo inputs features low-noise TASCAM Ultra HDDA preamps (EIN -127dBu), delivering pristine clarity - even in the most unpredictable environments.\u003c\/p\u003e\u003cp\u003eRecord a full multi-mic setup with confidence. The FR-AV4’s built-in mixer offers 4-in\/2-out flexibility while simultaneously capturing all four channels - plus a stereo mix - for 6-track recording directly to SDXC media.\u003c\/p\u003e\u003cp\u003eThe FR-AV4's built-in timecode generator ensures solid sync across your entire setup—no additional gear required. It offers a wide range of timecode sync options, including HDMI I\/O, dedicated 3.5mm TC I\/O, a 3.5mm camera TC out, and wireless sync with Atomos via Bluetooth (optional AK-BT2 adapter required). With these features, the FR-AV4 integrates seamlessly into any video workflow.\u003c\/p\u003e\u003cp\u003eTough enough for demanding shoots, but compact enough for small mobile setups, the FR-AV4 is ideal for creators on-the-go. Its lightweight aluminum chassis is built to follow wherever your project leads you - be it in the studio, on location, or in the field.\u003c\/p\u003e\u003cp\u003eThe FR-AV4 doubles as a 6-in\/2-out USB-C audio interface for Mac, Windows, iOS and Android devices - delivering the same massive dynamic range and no-clip recordings you get on location.\u003c\/p\u003e\u003cp\u003eWorks with Blackmagic, Canon, Fujifilm, Nikon, Panasonic, Sony, and many other cameras via HDMI, syncing audio and video with precision using a shared master clock and timecode. Record trigger functionality allows you to start and stop audio recording directly from a supporting camera - no extra steps, no worry of missed takes. With full 4K\/8K video pass-through and embedded multi-channel audio support, the FR-AV4 effortlessly integrates with monitor recorders such as Blackmagic and Atomos. Need even more channels? Expand your setup with a second unit via HDMI for up to eight simultaneous inputs.\u003c\/p\u003e\u003cp\u003e* Camera clock sync (Patent No. 6547550), HDMI Audio Embedded (Patent No. 6586811), HDMI Cascade (Patent No. 6485271)\u003c\/p\u003e\u003cp\u003eTested camera list\u003c\/p\u003e\u003cp\u003eSimply connecting an FR-AV4 to a camera via HDMI enables precise video and audio synchronization. The FR-AV4 can automatically start and stop recording in response to the camera's operation.\u003c\/p\u003e\u003cp\u003e4 channels plus a stereo mix are recorded on the FR-AV4. The 4K\/8K video signal passes through the FR-AV4 and is recorded on the monitor recorder. In addition, the FR-AV4 allows the camera's audio to pass through and be recorded as part of the multi-track audio on the monitor recorder.\u003c\/p\u003e\u003cp\u003eConnecting multiple FR-AV4 units via HDMI enables cascade connection. This allows clock synchronization across units and makes it possible to start and stop recording from the first unit in the chain.\u003c\/p\u003e\u003cp\u003eWith the optional AK-BT2 Bluetooth adapter, the FR-AV4 lets users wirelessly monitor source audio. Wired and wireless outputs can be used simultaneously, each with independent volume control, making it easy for multiple users to monitor headphones or speakers at the same time.\u003c\/p\u003e\u003ch3\u003eFlexible Monitor Selection\u003c\/h3\u003e\u003cp\u003eQuickly route and monitor any channel using the dedicated monitor select screen. A mix of the sounds will be monitored if multiple sources are selected.\u003c\/p\u003e\u003ch3\u003eFull Control via Touch, Jog, and Mobile App\u003c\/h3\u003e\u003cp\u003eA 1.9\" color touchscreen and jog wheel offer full control— even with gloves on. Plus, with the TASCAM Recorder Connect app for iOS, iPadOS, and Android, you can wirelessly control multiple FR-AV4, FR-AV2 and DR-10L Pro units via Bluetooth *\u003c\/p\u003e\u003cp\u003e* Bluetooth adapters sold separately: AK-BT2 (FR-AV4\/AV2), AK-BT1 (DR-10L Pro)\u003c\/p\u003e\u003ch3\u003eAdvanced Input Processing\u003c\/h3\u003e\u003cp\u003eShape your audio before recording with features such as onboard EQ, low-cut filter, limiter, and noise gate.\u003c\/p\u003e\u003ch3\u003eAuto Mix for Dialogue Clarity (V1.10 or later)\u003c\/h3\u003e\u003cp\u003eAuto Mix with gain-sharing automatically prioritizes the active microphone and lowers unused channels to reduce background noise, which delivers a cleaner and more consistent mix.\u003c\/p\u003e\u003ch3\u003eHigh-Capacity Recording for Long Shoots\u003c\/h3\u003e\u003cp\u003eSupports SDXC cards up to 512GB and USB bus power, making the FR-AV4 ideal for long shoots in the field.\u003c\/p\u003e\u003ch3\u003eAmbisonics Audio Recordings\u003c\/h3\u003e\u003cp\u003eCapture spatial audio in A-format and B-format (AmbiX and FuMa) for cutting-edge VR, AR, and 360° productions.\u003c\/p\u003e\u003ch3\u003eAuto File Save For Data Security\u003c\/h3\u003e\u003cp\u003eTASCAM's unique Auto File Save feature automatically saves recordings every 20 seconds to protect against power and data loss or crashes.\u003c\/p\u003e\u003ch3\u003eQuick Swap Battery Replacement\u003c\/h3\u003e\u003cp\u003eA BH-4AA battery holder, which holds four AA batteries, is included. To keep your shoot running smoothly with quick battery swaps, additional holders are available as optional accessories.\u003c\/p\u003e\u003cp\u003e* Batteries not included\u003c\/p\u003e\u003ch3\u003eLocked and Secure Connections\u003c\/h3\u003e\u003cp\u003eHDMI and USB ports feature a cable lock design that prevents accidental disconnection and keeps your setup secure.\u003c\/p\u003e\u003cp\u003e* Cable locks not included\u003c\/p\u003e\u003ch3\u003eIntegrate with the TASCAM Ecosystem\u003c\/h3\u003e\u003cp\u003eThanks to Bluetooth connectivity, you can monitor waveforms, batch edit metadata on recorded files and control up to five TASCAM recorders - including the FR-AV4, FR-AV2, and DR-10L Pro - in real time from a single, streamlined mobile app. With REC-LINK, users can trigger simultaneous recording across all connected devices directly from the app or by pressing recording on any of the units.\u003c\/p\u003e\u003cp\u003e* Requires optional AK-BT2 (FR-AV4\/AV2), AK-BT1 (DR-10L Pro) Bluetooth adapter.\u003c\/p\u003e\u003ch3\u003eFR-AV4 and TASCAM Audio File Manager\u003c\/h3\u003e\u003cp\u003eNot all audio editing programs are created equal. With the free Audio File Manager software, users can adjust levels from 32-bit float recordings with simplicity and ease. Whether dealing with low or high gain levels, balancing audio signal levels has never been simpler.\u003c\/p\u003e\u003cp\u003eTASCAM Audio File Manager\u003c\/p\u003e\u003cli\u003e133dB wide analog dynamic range with dual AD converter and 32-bit float recording\u003c\/li\u003e\u003cli\u003eUltra-low noise preamps (Ultra HDDA \/ EIN -127dBu) on all four XLR\/TRS combo inputs ensure crystal-clear sound capture\u003c\/li\u003e\u003cli\u003eMix up to four inputs to two outputs using the built-in mixer\u003c\/li\u003e\u003cli\u003eRecord six tracks (four tracks + stereo mix) to an SDXC card\u003c\/li\u003e\u003cli\u003eBuilt-in timecode generator, HDMI and 3.5mm stereo mini jack Timecode in\/out, USB out and Atomos Bluetooth sync *\u003c\/li\u003e\u003cli\u003eEnables precise AV sync via HDMI clock, along with cascade and rec trigger control, supporting 4K\/8K video pass-through\u003c\/li\u003e\u003cli\u003eA portable, lightweight, and slim design—ideal for portable use, mobile recording, and studio production\u003c\/li\u003e\u003cli\u003eWireless audio monitoring *\u003c\/li\u003e\u003cli\u003eApp control via TASCAM RECORDER CONNECT *\u003c\/li\u003e\u003cli\u003eSelectable recording formats to suit your project (24-bit\/ 32-bit float, 48 \/ 96\/ 192 kHz)\u003c\/li\u003e\u003cli\u003e6-in\/2-out USB-C audio interface (24-bit \/ 32-bit float)\u003c\/li\u003e\u003cli\u003eMonitor Select menu allows quick and easy routing\u003c\/li\u003e\u003cli\u003e1.9-inch LCD touchscreen and an intuitive jog wheel for easy operation\u003c\/li\u003e\u003cli\u003eA function key that instantly recalls your preferred function\u003c\/li\u003e\u003cli\u003eBuilt-in low-cut filter, EQ, limiter, and noise gate\u003c\/li\u003e\u003cli\u003eAuto Mix with gain sharing on four channels (v.1.10 or later)\u003c\/li\u003e\u003cli\u003eInput and output delay functions [0–300 msec]\u003c\/li\u003e\u003cli\u003ePower options include four AA batteries, USB mobile battery, or optional AC adapter (PS-P520U)\u003c\/li\u003e\u003cli\u003eHigh accuracy TCXO for Jam Sync and time code generation\u003c\/li\u003e\u003cli\u003eSupports ambisonics audio recording in A-format \/ B-format (AmbiX, FuMa)\u003c\/li\u003e\u003cli\u003eFree TASCAM RECORDER CONNECT app for iOS, iPadOS, and Android allows you to control up to 5 units *\u003c\/li\u003e\u003cli\u003eAutomatic file closing function to prevent the loss of recorded data if the batteries run out\u003c\/li\u003e\u003cli\u003e3.5mm TRS CAMERA\/EXT input (MONO\/ST) with plug-in power (+2.5V\/+5.0V)\u003c\/li\u003e\u003cli\u003e3.5mm stereo CAMERA\/TC\/LINE out\u003c\/li\u003e\u003cli\u003e3.5mm stereo headphone out\u003c\/li\u003e\u003cli\u003eBuilt-in tone generator for easy level matching between devices\u003c\/li\u003e\u003cli\u003eCamera screw mount designed for use with camera rigs\u003c\/li\u003e\u003cli\u003eIncludes a BH-4AA battery holder (additional BH-4AA available for quick and easy battery swaps)\u003c\/li\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecording media\u003c\/td\u003e\n\u003ctd\u003eSD\/SDHC\/SDXC cards (512 GB maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling frequency\u003c\/td\u003e\n\u003ctd\u003e48 kHz, 96 kHz, 192 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantization bit depth\u003c\/td\u003e\n\u003ctd\u003e24-bit\/32-bit float\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetadata support\u003c\/td\u003e\n\u003ctd\u003eBEXT, iXML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMP3 — Sampling frequency\u003c\/td\u003e\n\u003ctd\u003e48 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit rate\u003c\/td\u003e\n\u003ctd\u003e128\/192\/256\/320 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum number of input channels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum number of recordable tracks\u003c\/td\u003e\n\u003ctd\u003e6 (4 inputs+ 2 ch master mix)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMode\u003c\/td\u003e\n\u003ctd\u003eOFF \/ Free Run (Custom, Time of Day), File TC Offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSync master\u003c\/td\u003e\n\u003ctd\u003eInternal \/ TC In \/ HDMI® \/ ATOMOS*, supported Jam Sync* AK-BT2 Bluetooth adapter is required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eTC OUT, Camera\/TC\/LINE OUT, HDMI®, USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate\u003c\/td\u003e\n\u003ctd\u003e23.98, 24, 25(50), 29.97(59.94), 29.97DF(59.94DF), 30(60) fps** For video with frame rates of 50 fps and higher, timecode of half the frame rate isused.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eXLR\/TRS combo jacks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum input level\u003c\/td\u003e\n\u003ctd\u003e+4 dBu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum input level\u003c\/td\u003e\n\u003ctd\u003e-76 dBu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput impedance\u003c\/td\u003e\n\u003ctd\u003e2.0 kΩ or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhantom power\u003c\/td\u003e\n\u003ctd\u003e+24V \/ +48V* selectable when [MIC] input is selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[LINE] input is selected — Maximum input level\u003c\/td\u003e\n\u003ctd\u003e+24 dBu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal input level\u003c\/td\u003e\n\u003ctd\u003e+4 dBu (GAIN setting at minimum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[LINE] input is selected — Input impedance\u003c\/td\u003e\n\u003ctd\u003e8 kΩ or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine input (unbalanced)\u003c\/td\u003e\n\u003ctd\u003eCamera\/EXT\/TC IN jack (can provide plug-in power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e3.5mm (1\/8\") stereo mini jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e6.0 kΩ or more (when plug-in power is turned off)1.6 kΩ or more (when plug-in power is turned on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[LINE] input is selected — Nominal input level\u003c\/td\u003e\n\u003ctd\u003e-19 dBV (GAIN setting at minimum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[LINE] input is selected — Minimum input level\u003c\/td\u003e\n\u003ctd\u003e-79 dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug-in power\u003c\/td\u003e\n\u003ctd\u003e+2.5 V\/+5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine output (unbalanced)\u003c\/td\u003e\n\u003ctd\u003eCamera\/LINE\/TC OUT jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog audio output ratings — Connector\u003c\/td\u003e\n\u003ctd\u003e3.5 mm (1\/8\") stereo mini jack Camera\/LINE (Tip: L ch, Ring: R ch, Sleeve: GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e210 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal output level\u003c\/td\u003e\n\u003ctd\u003e-14 dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum output level\u003c\/td\u003e\n\u003ctd\u003e+6 dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[CAMERA] is selected — Nominal output level\u003c\/td\u003e\n\u003ctd\u003e-34 dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[CAMERA] is selected — Maximum output level\u003c\/td\u003e\n\u003ctd\u003e-14 dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC OUT\u003c\/td\u003e\n\u003ctd\u003e(Tip: Timecode OUT, Ring: audio output, Sleeve: GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput level\u003c\/td\u003e\n\u003ctd\u003e10 mVpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[CAMERA] is selected — Output impedance\u003c\/td\u003e\n\u003ctd\u003e150 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eLTC (SMPTE ST 12-1 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone output\u003c\/td\u003e\n\u003ctd\u003eheadphone jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[CAMERA] is selected — Connector\u003c\/td\u003e\n\u003ctd\u003e3.5mm (1\/8\") stereo mini jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum output\u003c\/td\u003e\n\u003ctd\u003e50 mW + 50 mW (THD + N less than 0.1% into 32 Ω load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003e16-600 Ω (Sufficient volume might not be achieved from low-sensitivity headphones even if in the recommended range.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC IN\/OUT jacks — Connector\u003c\/td\u003e\n\u003ctd\u003e3.5mm (1\/8\") stereo mini jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC IN\u003c\/td\u003e\n\u003ctd\u003e(Tip: Timecode IN, Ring: -, Sleeve: GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC IN\/OUT jacks — Input impedance\u003c\/td\u003e\n\u003ctd\u003e10 kΩ or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal level range\u003c\/td\u003e\n\u003ctd\u003e0.5-5.0 Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC IN\/OUT jacks — TC OUT\u003c\/td\u003e\n\u003ctd\u003e(Tip: Timecode OUT, Ring: -, Sleeve: GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC IN\/OUT jacks — Output impedance\u003c\/td\u003e\n\u003ctd\u003e1.0 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC IN\/OUT jacks — Output level\u003c\/td\u003e\n\u003ctd\u003e1.8 Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC IN\/OUT jacks — Format\u003c\/td\u003e\n\u003ctd\u003eAccording to SMPTE ST 12-1 (LTC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort\u003c\/td\u003e\n\u003ctd\u003eType-AAn ATEN LockPro 2X-EA12 can be used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVersion\u003c\/td\u003e\n\u003ctd\u003e2.1, supports 4k\/60Hz and 8k\/30Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB — Port\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C (compatible with single screw lock connectors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer format\u003c\/td\u003e\n\u003ctd\u003eUSB2.0 High Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice class\u003c\/td\u003e\n\u003ctd\u003eMass Storage, USB Audio Class 2.0 (USB Class Compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio — Sampling frequency\u003c\/td\u003e\n\u003ctd\u003e48\/96 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio — Quantization bit depth\u003c\/td\u003e\n\u003ctd\u003e24-bit \/ 32-bit float\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of input channels\u003c\/td\u003e\n\u003ctd\u003e6 (output from unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of output channels\u003c\/td\u003e\n\u003ctd\u003e2 (input to unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth® device connector\u003c\/td\u003e\n\u003ctd\u003eDesigned for AK-BT2 Bluetooth® adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e4 AA batteries (alkaline, NiMH or lithium-ion)USB bus power from a computerAC adapter (TASCAM PS-P520U, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower consumption\u003c\/td\u003e\n\u003ctd\u003e5.4 W (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e184 x 42 x 130 [mm] 7.25 x 1.66 x 5.12 [inch](W x H x D, including protrusions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e756 g \/ 1.67 lb (including batteries)660 g \/ 1.46 lb (not including batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature range\u003c\/td\u003e\n\u003ctd\u003e0-40°C \/ 32-104°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse conditions\u003c\/td\u003e\n\u003ctd\u003eOperation time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput through input jacks 1–2Phantom power unused48kHz STEREO WAV (BWF)24-bit recording\u003c\/td\u003e\n\u003ctd\u003eAbout 9 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput to input jacks 1–4Phantom power used(+48V, 3mA×4 load)48kHz 6ch WAV (BWF)32-bit floa\u003c\/td\u003e\n\u003ctd\u003eAbout 2 hours 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio — Input to input jacks 1–4Phantom power used(+48V, 3mA×4 load)48kHz 6ch WAV (BWF)32-bit floa\u003c\/td\u003e\n\u003ctd\u003eAbout 1 hours 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio — Use conditions\u003c\/td\u003e\n\u003ctd\u003eOperation time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio — Input through input jacks 1–2Phantom power unused48kHz STEREO WAV (BWF)24-bit recording\u003c\/td\u003e\n\u003ctd\u003eAbout 8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMic amp EIN (equivalent input noise)\u003c\/td\u003e\n\u003ctd\u003e-127dB or lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003eInput jacks 1–4 to PCM data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20-20 kHz at 48 kHz\u003c\/td\u003e\n\u003ctd\u003e+0 dB\/-0.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20-40 kHz at 96 kHz\u003c\/td\u003e\n\u003ctd\u003e+0.5 dB\/-1.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20-60 kHz at 192 kHz\u003c\/td\u003e\n\u003ctd\u003e+0.5 dB\/-3.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic range\u003c\/td\u003e\n\u003ctd\u003eInput jacks 1–4 to PCM data(20kHz LPF, A-weighting, JEITA)133 dB or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal harmonic distortion ratio (THD+N)\u003c\/td\u003e\n\u003ctd\u003eInput jacks 1-4 (LINE\/MIC IN) to PCM data(1kHz sine wave, -2dBFS input, minimum recording level setting, 20kHz LPF, JEITA)0.01% or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver\u003c\/td\u003e\n\u003ctd\u003eASIO2.0, WDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio — Driver\u003c\/td\u003e\n\u003ctd\u003eCore Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Tascam","offers":[{"title":"Default Title","offer_id":49269017903359,"sku":"FR-AV4","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9451\/7503\/files\/00_5e95a6d7-4eeb-49b2-bbd9-bd53fad9ca2e.jpg?v=1790012059","url":"https:\/\/oneprogear.com\/products\/fr-av4","provider":"OneProGear","version":"1.0","type":"link"}