| 音频接口 UA-25EX 24-bit/96KHz 4进6出 USB 电脑MIDI录音接口 Edirol/Roland UA-25EXis a portable-interface powerhouse. Ideal for computer-based audio engineers who appreciate mobility, this 24-bit/96 kHz USB audio interface is equipped with pro-grade microphone preamps, a newly developed analog compressor/limiter, and ground-lift functionality for studio and stage.UA-25EX packs two high-quality mic preamps, XLR/TRS combo jacks, a Hi-Z input, S/PDIF optical I/O, and MIDI I/O into a durable aluminum enclosure. It also ships with a Production Plus Pack recording bundle from Cakewalk By Roland - an incredible production tool that lets you get started right out of the box. Fully featured
Don't let its compact size (or body) fool you - the UA-25EX is a full-featured, professional audio interface with extras you wouldn't expect in its size and price class. It's capable of handling audio at 24-bit/96kHz resolution, and boasts newly-developed high-end mic preamps, plus pro quality balanced audio inputs and outputs, and an integrated low-noise, wide-range power supply. Analog compressor and limiter onboard
The UA-25EX features a newly-developed analog compressor with variable attack times and threshold control for smooth capture of vocals or dynamic instruments. The accompanying limiter prevents input clipping from occurring so you'll never lose those perfect takes. Built with mobility in mind
A high-grade aluminum chassis allows the UA-25EX to withstand hard impacts, and it's shielded against high-frequency interference from other electrical components. Should a ground loop occur, the new ground-lift function eliminates the noise by disconnecting the sleeve pin of the master output from the earth ground. Production software included
Included with the UA-25EX is the Production Plus Pack from Cakewalk by Roland, a feature-rich recording software bundle consisting of SONAR LE, Project 5 LE, and Dimension LE for PC-based recording. The CD-ROM also includes the latest ASIO, WDM, and MME drivers for Windows XP and Vista (32-bit versions), plus CoreAudio drivers for Mac OS X. Number of Audio Record/Playback Channels
Record: 1 pair of stereo
Playback:
1 pair of stereo
DIGITAL IN SWITCH = OFF: Full duplex (except for 96 kHz setting)
DIGITAL IN SWITCH = ON: Recording only
Signal Processing
PC interface: 24 bits (ADVANCE SWITCH=OFF: 16 bits)
AD/DA Conversion: 24 bits (linear)
Sampling Frequency
Digital output: 44.1/48/96 kHz
Digital input: 44.1/48/96 kHz
AD/DA Conversion: 44.1/48/96 kHz (* ADVANCE SWITCH=OFF: 44.1 kHz only)
Frequency Response
96.0 kHz: 20 Hz to 40 kHz (+0 dB/-2 dB)
48.0 kHz: 20 Hz to 22 kHz (+0 dB/-1 dB)
44.1 kHz: 20 Hz to 20 kHz (+0 dB/-1 dB)
Nominal Input Level
Input Jack L, R (XLR type): -60 to -20 dBu
Input Jack L, R (1/4 inch TRS phone type): -36 to +4 dBu (* Maximum Input level: Nominal Input Level + 12 dB)
Residual Noise Level
Output Jack: -96 dBu (S/N ratio: 105 dB) (input terminated with 1 k O, OUTPUT VOLUME: max., INPUT MONITOR: min., IHF-A, typ.)
Mic Preamp
PHANTOM POWER 48 V, ANALOG LIMITER/COMPRESSOR
Connectors
Front Panel:
Input Jack L, R: XLR type (balanced, phantom power +48 V), 1/4 inch TRS phone type (balanced)
Input Jack R: high impedance is supported
Headphone Jack: Stereo 1/4 inch phone type
Rear Panel:
Digital Input Connector: Optical type
Digital Output Connector: Optical type
Output Jack L, R: 1/4 inch TRS phone type (balanced), RCA phono type
MIDI Connectors: IN/OUT
USB Connector: B type
Other
Power Supply: USB Bus Power
Current Draw: 480 mA
Accessories:
Owner's Manual
USB cable
CD-ROM
Size and Weight
Width: 164 mm / 6-1/2 inches
Depth: 133 mm / 5-1/4 inches
Height: 64 mm / 2-9/16 inches
Weight: 0.6 kg / 1 lbs. 4 oz. TEL：13366077705 QQ：156552252
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