UR-2
Stereo Rack Memory Recorder
Stereo recorder with SD card recording and playback. Various playback functions allow for flexible use in stage and facility acoustics.
Features
Two SD card slots and a USB HOST port allow alternate recording/playback between media.
Stereo/monaural BWF (WAV) recording/playback to SD card (SDHC compatible) and USB flash drive.
USB flash drives may not work properly with the UR-2 due to variations in the specifications of each product. If stable operation is required, use of SD cards is recommended.
SDXC cards cannot be used.
BWF (WAV) recording is selectable 16/24bit, 44.1/48/88.2/96kHz.
USB2.0 port for high-speed file transfer between PC and main unit.
FAT format allows SD card/USB flash drive to be mounted directly on a PC.
Various playback functions, such as chain play and memory play, allow for a variety of usage environments.
Equipped with timer play and power-on play functions convenient for facility acoustics. Automatic playback of chimes and scheduled announcements is possible.
Lists for each play mode are in CSV format and can be easily edited using a PC text editor or spreadsheet software.
CUE points (99 points) can be used for locating. In SCRUB mode, CUE points can be set using waveform display.
● Balanced (XLR)/unbalanced (RCA) analog input/output and digital input/output (XLR).
Highly visible OLED display.
Supports external control via FOOT SW, parallel remote (D-SUB25 pin) and RS232C (D-SUB9 pin).
USB keyboard for editing file names and controlling recording/playback.
The power supply unit is DC, making it suitable for outdoor events and location recording.
BWF is a format developed by the European Broadcasting Union (EBU) based on the “RIFF WAVE File Forma” by IBM and Microsoft for use in broadcasting and business applications.
About the display of Remain (recordable time)
● If the remained time exceeds 10 hours, it will be indicated by a small number on the left side of the screen.
The left figure indicates a memory time of 31 hours, 25 minutes, and 12 seconds, and the right figure indicates a recording time of 131 hours, 25 minutes, and 12 seconds.
● If the remained time exceeds 10 hours, it will be indicated by a small number on the left side of the screen.
The left figure indicates a memory time of 31 hours, 25 minutes, and 12 seconds, and the right figure indicates a recording time of 131 hours, 25 minutes, and 12 seconds.
Specifications
SD card recordable time
Capacity: 8GB / Stereo recording
16bit/44.1kHz : 680min.
24bit/48kHz : 416min.
Actual capacity may differ from the indicated capacity due to differences in calculation methods of some SD cards.
Main Specifications
| Record/Playback | |
|---|---|
| recording media | SD card (x2 slots, SDHC compatible, 128MB-32GB compatible) |
| Sampling frequency/quantization | 44.1/48/88.2/96kHz (24bit), 44.1/48kHz (16bit) |
| recording format | BWF (WAV), MP3 |
| recordable time | Approx. 94 minutes (with 1GB SD card/16bit/44.1kHz/ST) |
| Number of tracks | Stereo, monaural |
| Number of files | Up to 500 files/folder |
| ADC/DAC | 24-bit delta-sigma modulation |
| Record/Playback Frequency | 20Hz to 20kHz ±2dB (44.1/48kHz), 20Hz to 40kHz ±3dB (88.2/96kHz) |
| S/N (24bit/48kHz between ADC and DAC) | LINE：103dB or more(TYPICAL) |
| Dynamic Range (ADC to DAC 24bit/48kHz) | 103dB (TYPICAL) |
| T.H.D. (24bit/48kHz between ADC and DAC) | LINE: 0.006% or less (1kHz -1dBFS) |
| Reference Level | -12dBFS/-20dBFS (switchable) |
| Input/output *0dBu=0.775Vrms, 0dBV=1.0Vrms | |
| Analog input (INPUT L,R) | |
| connector | XLR-3-31 type (No.2 HOT) |
| Reference Input Level | +4dBu(XLR/Balanced) |
| Maximum input level | +24dBu(-20dBFS/XLR, balanced) |
| Input impedance | 10kΩ min. |
| phantom | P48V |
| Microphone input (MIC IN) | |
| connector | XLR-3-31 type (No.2 HOT) |
| Reference Input Level | -56 to -12dBu |
| Maximum input level | +7dBu(GAIN MIN) |
| Input impedance | 1.5 kΩ min. |
| phantom power supply | P48V |
| Analog output (OUTPUT L,R) | |
| connector | XLR-3-32 type (No.2 HOT) |
| Reference Output Level | +4dBu(XLR/Balanced) |
| Applicable load impedance | 10kΩ min. |
| Digital input | |
| connector | XLR-3-31 type (No.2 HOT) |
| (computer) format | IEC60958(AES/EBU) |
| Digital output | |
| connector | XLR-3-32 type (No.2 HOT) |
| (computer) format | IEC60958(AES/EBU) |
| headphone output | |
| connector | Ø6.3mm stereo phone jack |
| Maximum output level | 100mW or more (at 32Ω load) |
| Remote Connector | D-SUB9 pin (RS232C) |
| FOOT SW Connector | Ø6.3mm phone jack |
| USB port | |
| connector | A type (HOST/KEYBOARD) |
| general | |
| External dimensions | 482(W)×52(H)×197(D)mm (including maximum projection) |
| mass | Approx. 2.3 kg (excluding adapter) |
| power (button on TV, etc.) | Connector: XLR-4-32 type |
*This product complies with the European RoHS Directive.