The SDR-4000 Dual Digital USB / SD Audio Recorder & Player from VocoPro is a standalone unit that offers real-time, high-quality digital audio recording and dual-side playback. The recorder enables high-fidelity recording onto both SD / SDHC cards and USB drives with capacities of up to 32GB. Additionally, it sports an easy-adjust recording level control that helps to monitor audio levels and eliminate distortions.
The unit can also turn into a dual-side audio player with both single and repeat playback modes for easy digital playback. The rear panel features individual and mixed RCA and individual XLR inputs and outputs. It also comes with a 1/4" headphone jack with volume control for convenient monitoring.
The SDR-4000 Recorder and Player features a slim 1RU design that allows it to fit into any standard equipment rack for easy installation. The user-friendly operation is similar to that of 2 cassette decks. This makes it suitable not only for performers, but also places of worship, businesses, schools, etc. for recording and playback applications such as band rehearsals, sermons, presentations, lessons, and more.
Channels | 2 (stereo) |
Recording Format | MP3: 192 kb/s |
Media | Recording Media: SD (64 MB to 2 GB), SDHC (4 to 32 GB) Any FAT-USB drive supported |
Input / Output | Front Panel: SD card slot USB port 1/4" headphone jack Rear Panel: Input: 4 x 3-pin XLR (balanced) 4 x RCA (unbalanced) Output: 4 x 3-pin XLR (balanced) 4 x RCA (unbalanced) MIX Output: 2 x RCA 1 x Power in |
USB Compatibility | USB 1.0, 1.1 |
Sampling Rate | 44.1 / 48 kHz, 16-bit |
Dynamic Range | ≥75 dB |
THD + N | 1% |
Frequency Response | 20 Hz to 18 kHz |
Input Impedance | 10 kΩ |
Nominal Input Level | ≥1.5 V |
Output Impedance | 32 to 64 Ω (stereo) |
Maximum Output | Line (10 kΩ): 0.7 V RMS (-3 dBV) |
Power Source | 500 mA, 5 VDC |
Dimensions (L x W x H) | 7.0 x 10.0 x 12.0" (17.7 x 25.4 x 30.4 cm) |
Weight | 9 lb (4 kg) |