ROLAND SD-2u SD Recorder recorder
In radio-cassette sound quality recording & playback. SD recorder musical instrument practice and language learning.
SD-2U is the SD recorder condensed into one useful instrument practice and language learning. Console and built-in high-quality condenser microphone & speakers, ease of boombox sense provides high-definition recording and playing a variety of. Mike and equipped with a microphone input jack rich, according to the recording source is available. Built in high quality sound without changing the pitch, or change the playback speed, easy listening to vocal and solo part to center focus features. It is recorder in musical instruments and dance practice, language learning.
-Easy to SD card high quality record / playback.
• Built-in high-quality stereo condenser microphone and stereo speakers.
-Equipped with extensive external microphone input terminal.
-With key and speed adjustment, Center cancel practice and learn to help.
Responded to the battery-powered lightweight easily portable & compact body.
With dedicated buttons easy to understand easy recording and can play.
SD-2U is the SD recorder can feel free to high-definition recording and playback with simple operation. Recording and playback can be placed dedicated buttons are easy to understand and work in radio-cassette. Also, in adopting the illuminated button operation situation at a glance to show are.
Free to choose from the SD/SDHC card recording is possible. You can use if you are using 16 GB SDHC card also total about 25 hours long time recording as fit the scene.
Easily, you can record high-definition microphone and speakers built in.
SD-2U built-in stereo condenser microphone and stereo speakers. Only in the body can be high-quality recording and playback.
Introduced the technology in a field recorder R Series Stereo condenser microphone is possible may not sound before the sense of reality that high-definition recording. In addition to microphone positioned that calculates the width of the left and right of the human ear. SD-2U, revelation would not just turn the sound localization and clear sound, a recording that you can, regardless of instrument to record and place.
Speakers mounted on top of the unit is small, low-high range can play good balance. Can quickly verify the recorded sound, so you can efficiently instrument Ensemble and language practice.
Useful for checking the performers as role models, and correspond to the playback of WAV data recorded on the SD card.
Any equipment available, featuring a selection of input and output terminals.
SD-2U features a rich input and output terminals can be connected with different instruments.
Adopt XLR／TRS combo Jack two microphone inputs. You can use microphone fit perfect instrument and scene. You can use condenser mics, and corresponds to the power supply, to challenge the high-quality sound recordings.
Equipped with a corresponding plug-in power, in addition to microphone input and the RCA type line inputs with different inputs. Choose the equipment, such as electronic instruments, such as electric piano, keyboard, cassette or audio player.
Also, when external speakers or audio equipment, including in to play with handy line output and headphone output terminal. Corresponding to the various scenes.
A variety of playback capabilities, training and learning support.
Until the playing of musical instruments, language learning, even the dance practice. Shortcut to improvement is either repeat the practice again. SD-2U includes many features that support such practice effectively.
You can can use the speed change function in the practice of fast tempo songs and difficult phrases and language learning without changing the pitch of the performances of the original 50-200% between changing the playback speed only. Check up fine phrases in slow playing, were lost in the normal tempo. Can minimize the changes to the original cases, dramatically changing the tempo with newly designed algorithm, so you can clearly see even finer performance nuances. There are pauses while you change tempo, so while listening to the sounds desired tempo can be set instantly. Using the metronome tempo tap input also possible rhythm and keep practicing.
With of course repeatedly practice required for a-b repeat function. Repeat start and end timing settings match the timing while listening to the sound, press the unit button and easy. Combined with speed change function, repetitive practice of ear copies and language can be efficiently.
Possible to create a karaoke center cancel function.
Less noticeable sound in the center position using the SD-2U Center cancel function, you can create a simple karaoke to. You can practice exercises and mix recording karaoke and played the back listening to their objective. To play sound in the center position the Center focus is also useful for confirmation of the solo part.
Key change feature is useful practice disagrees with my key in vocal music and karaoke songs. Speed control the pitch of the playback in semitones, since corresponds to the application you can set keys easy to sing their own, of course, changed key accompaniment for alto saxophone, flute practice to use.
Track number 2 track (stereo)
Sampling frequency 44.1 kHz
Signal processing AD／DA transforms = 24 bit
Recording mode SD/SDHC memory card （ WAV（44.1kHz, 16 bit ） ）
Memory media SD memory card （ 512 MB ~ 2 GB ）, SDHC memory card （ 4 GB-16 GB ）
Recording time (min) SD memory card, SDHC memory card: 512 MB = 47, 1 GB = 94, 2 GB = 189, 4 GB = 377, 8 GB = 755, 16 GB-1511
* Recording time is approximate. You may vary depending on the specifications of the card.
If the recording file is more than the total recording time is less than this.
* 1 Songs per recording time is up to 74 minutes.
Recording tracks number 99 songs (SD/SDHC memory card, CD-r, CD-RW)
Input and output
Audio input built-in microphone (stereo), EXT MIC (L, R) Jack (XLR type (balanced / phantom power 48v DC, 8 mA Max), standard type TRS balanced / unbalanced), PLUG IN POWER MIC Jack (stereo mini type), LINE IN (L and R) Terminal (RCA pin type)
Audio output built-in speaker (stereo), LINE OUT (L, R) Terminal (RCA pin type), PHONES Jack (stereo mini type)
Frequency response 20 Hz ~ 20 kHz (+ 0 dB /-2 dB)
Nominal input level (variable) EXT MIC (L, R) Terminal （ -51-8 dBu (XLR, TRS standard type common) ） （ -51 to -13 dBu ） PLUG IN POWER MIC Jack, LINE IN (L, R) Jack （ -24-4 dBu ）
Under output level LINE OUT (L, R) Jack =-4 dBu
(L, R) input impedance EXT MIC Jack = 8 k Ω (XLR, TRS standard type common), PLUG IN POWER MIC Jack = 10 k Ω, LINE IN (L and R) Terminal = 9 k Ω
Output impedance LINE OUT (L, R) Jack = 1 k Ω, PHONES Jack = 32 Ω
Display 16 letters 2 lines (backlit LCD)
Power supply AC adaptor, alkaline batteries (AA type) x 6, rechargeable NiMH batteries (AA type) x 6
700 MA current consumption
During continuous use battery life alkaline batteries-about 5.5 hours, rechargeable nickel hydrogen batteries = approx. 6 hours
* Depends on usage and battery, SD memory card varieties.
* Does not correspond to the charge in the body.
Accessories instruction manual, quick start, remote control (with battery, CR2025), AC adapter, power cord, SD memory card, SD card protector, Japan Japanese seat, Roland user registration card, warranty certificate
External dimensions and mass
Width (W) 278 mm
Depth (D) 196 mm
(H) height 55 mm
Weight 1.1 kg