Portable 4 Channel Recorder with Superior Sound Quality and SMPTE Time Code sync function
The R-4 Pro shares the R-4's rugged construction, robust feature set and great sound quality, but the R-4 Pro also includes AES/EBU support, SMPTE time code and superb electronics. Record up to four channels at 24-bit 96KHz and monitor each channel discretely. The durable DC input jack allows for industry-standard battery packs to extend your record time. Its 80GB hard drive will store up to 116 hours of high quality audio. You can plug in any standard USB drive and enjoy fast back-ups of your projects. Like the R-4, the R-4 Pro has on-board effects and WAV editing features. Geared for pro videographers and recordists, the R-4 Pro delivers professional sound and features in a package that everyone can afford. 

SMPTE Time Code In/Out for Video Sync
4 Channel Recording:  24 bit
192 kHz Resolution
80GB Hard Disk Drive
Instant backup via USB2.0
Direct Connection with Computer
Wave Editing Function
 
AES/EBU Input/Output
The R-4 Pro is equipped with XLR style AES/EBU digital Input and Output for connection with pro Audio and Video recorders or sources.

Individual Monitoring of 4 channels
Individual monitoring of all channels is enabled via the four analog outputs. This allows precise monitoring of all recorded audio.
 
Extended Recording with 80GB Hard Disk Drive
Equipped with a 80GB hard disk drive, the R-4 Pro can record a stereo audio file for following hours.
 
Superior 24-bit/192-kHz Linear Recording
Totally uncompressed recording assures outstanding sound quality. Choose 16-bit or 24-bit quantization and a sampling rate of 44.1 kHz to 192 kHz. Save data as BWF or WAV files.

Simultaneous 4-Channel Recording
The 4 XLR/Phone combo jacks come with switchable phantom power and give you a choice of MONO, STEREO, STEREO X2, or 4CH recording. Digital input/output is also provided.Four-channel recording gives you exceptional flexibility.

On-Board Limiter (selectable)
Built into the analog stage, the Limiter helps deliver a stable and reliable recording free of clipped noise from sudden input surges.

Built-In Nondirectional Stereo Microphones
The R-4 Pro's omnidirectional, back electret condenser microphones offer superb transient characteristics and vibration resistance.

Pre-Recording Function
When the REC button is pressed, the current material is appended to a buffer that contains recorded material from a few seconds earlier. This helps prevent missed recording opportunities or sound bites at the beginning of a recording.

Computer Linking
USB 2.0 provides a High Speed Computer Data Link. You can transfer the data about 20 times faster than DAT.You can also use R-4 Pro as a 80GB storage device. Edit R-4 Pro files directly from DAWs and other applications.

Instant Backup via USB 2.0
The USB host terminal of R-4 Pro enables high speed and instant backup of recorded data to affordable and easy obtainable media like Flash Memory, Memory Cards via card reader or HDD storage. Easy and high speed duplication of recorded data improves production workflow across multiple locations.   

Master or Slave Sync with SMPTE Time Code
The R-4 Pro accepts SMPTE time code which enables it to slave to video cameras or VCRs. Four channels of high quality audio can be fully synchronized with video. In addition, the R-4 Pro can also act as the master, sending out time code to slave devices.

DC Input for External Battery Power Supply
The R-4 Pro is equipped with a 4-pin XLR type battery power input. This enables power supplies from industry standard battery manufacturers for video cameras such as Anton-Bauer, etc. Additional flexibility in power options include AA type battery power or AC power (via adapter).  

Wave Editing
Just watch the waveform on the LCD. Scrubbing playback with the shuttle dial let you set the edit points precisely bysound.   

Newly designed High Quality Pre-amps
The high quality R-4 Pro pre-amps specially designed for field recording ensures superior sound quality.
 
Operation Screens
The large 128x68 LCD display enables easy/intuitive operations.

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