TASCAM公司推出了最新的US-122音频接口,它最大的特点就是在使用USB电脑连接方式的同时,还能够提供GSIF的驱动,作为GIGA采样软件的生产商,相信TASCAM推出的这个音频接口一定能够在GIGA软件中很好地使用
除此,US-122虽然是一个小型的音频接口,但它提供的输入输出口却十分丰富。其中包括2个带供电和断点插入的话筒口、2个平衡式的线路/乐器输入口、1对带音量旋钮的立体声输出口、1个带音量旋钮的耳机口以及1进1出的MIDI口。可以说,针对小型的个人音乐工作室,US-122已经是很够用了
在音质上,US-122支持24-bit/48KHz,其实不用看指标数据,光凭TASCAM在广播电视和专业音频领域内的威名,大家就应对US-122的声音品质放心
除GSIF外,US-122还支持ASIO和WDM,既可以用于PC机,也可以用于MAC,它还可以通过USB口供电,不需要外接电源。总之,US-122的适用范围也是很广的
技术指标
● USB计算机音频/MIDI接口。
● MAC和WINDOWS通用。
● 模数转换:24-bit。
● 数模转换:24-bit。
● 采样频率:44.1KHz、48KHz。
● 2个带幻像供电和断点插入口的卡侬型话筒输入口。
● 2个大三芯的线路输入口,带吉它电平开关。
● 2个带音量旋钮的花莲型线路输出口。
● 1个带音量旋钮的大三芯耳机输出口。
● 1个MIDI输入口和1个MIDI输出口。
● 可开关的零延时直接监听方式。
● 通过USB口自供电。
● 提供ASIO、WDM、GSIF和Apple Core Audio (OS X) 驱动。
● 适用于Windows 98SE/Me/2000/ XP及Mac OS 8.8-10.2.3/OS X。
● 大小:149 x 60 x 196,毫米。
● 重量:925克。
● 音质参数(厂家数据):
● 信噪比(D/A):>99dB。
● 总谐波失真(A/D/A):<0.009%
接口类型 USB 1.x
支持的操作系统 Windows 9x
Windows 2000
Windows XP
Mac OS Classic
Mac OS X
支持的驱动程序 ASIO 2.0
GSIF
WDM
MME
Core Audio
主要功能 高阻乐器输入接口
幻相供电
麦克风前置放大
耳机放大器
模拟输入接口 XLR 卡侬平衡
TRS 大三芯平衡
TS 大两芯不平衡
模拟输入通道数量 4个以下
模拟输入精度 24bit/48kHz 以下
24bit/48kHz
模拟输出接口 RCA 莲花不平衡
模拟输出通道数量 4个以下
模拟输出精度 24bit/48kHz 以下
24bit/48kHz
数字输入接口
数字输出接口
MIDI输入接口数量 1个
MIDI输出接口数量 1个
Tascam US122 MK2 USB 2.0 Audio Interface Description
The US-122MKII seamlessly continues the worldwide success of its predecessors US-122 and US-122L offering even better recording quality from a unit further reduced in size.
Since it doesn’t require an additional power supply, this portable audio/MIDI interface is perfect for creating stereo recordings with a laptop computer wherever you go. Or use it to substitute the on-board soundcard of your Windows or Macintosh computer to play back music or video files with better sound quality.
XLR microphone inputs with switchable phantom power and high-quality preamps are the basis for good-sounding recordings while input signals can be listened to by headphones with zero latency. Line-level sources or an instrument can be connected as well. And there are a mono switch, one MIDI input and one MIDI output, and a line output on RCA connectors.
The US-122MKII supports sample rates up to 96 kHz at 24-bit resolution. While commercial audio CDs are produced at 44.1 kHz/16-bit, this interface offers you more than double the sample rate which means more detail for your recordings. (If you need four instead of two channels of simultaneous recording or playback and an additional digital I/O, have a look at the Tascam US-144MKII.)
Features:
Provides two audio inputs and two audio outputs for a Windows or Macintosh computer
Two XLR mic inputs
Switchable phantom power (48 volt)
High-quality, low-noise mic preamps
Two analogue line inputs (one switchable to high impedance for use with guitars, basses, etc.)
One MIDI input, one MIDI output
USB 2.0 equipped (also supports USB 1.1)
Up to 96-kHz/24-bit for high quality recordings
Zero-latency hardware monitoring with level control and mono switch
Level control for headphones and line output
USB-powered, no AC adapter required
Solid aluminum side panels
Cubase LE4 included
Analogue audio inputs and outputs
Mic input XLR, balanced
Nominal input level –58 dBu (INPUT control set to MIC) –14 dBu (INPUT control set to LINE)
Maximum input level +2 dBu (INPUT control set to LINE)
Headroom 16 dB
Input impedance 2.2 kOhm
Line input 6.3-mm jack, unbalanced
Nominal input level –40 dBu (INPUT control set to MIC) +4 dBu (INPUT control set to LINE)
Maximum input level +20 dBu (INPUT control set to LINE)
Headroom 16 dB
Input impedance 15 kOhm
Guitar input (LINE/GUITAR IN R, GUITAR position) 6.3-mm jack, unbalanced
Nominal input level –51 dBu (INPUT control set to MIC) –7 dBu (INPUT control set to LINE)
Maximum input level +9 dBV (INPUT control set to LINE)
Headroom 16 dB
Input impedance 1 MOhm
Line output (LINE OUT) RCA, unbalanced
Nominal output level –10 dBV
Maximum output level +6 dBV
Output impedance 200 Ohm
Phones output (PHONES) 6.3-mm stereo jack
Maximum output power 18 mW + 18 mW (32 Ohm)
Other inputs and outputs
MIDI IN and MIDI OUT 5-pin DIN connector (conform to MIDI specification)
USB port USB series B connector (4-pin)
Format USB 2.0 High speed (480 MHz)
USB 2.0 Full speed (12 MHz, USB 1.1 equivalent)
Audio performance
Sampling rate 44.1 kHz / 48 kHz / 88.2 kHz / 96 kHz (USB 2.0, High-speed only)
Bit depth 16/24 bit
Frequency response (MIC IN to LINE OUT)
44.1/48 kHz sampling rate: 20 Hz – 20 kHz, +0.5 dB/–1 dB
88.2/96 kHz sampling rate: 20 Hz – 40 kHz, +0.5/–1.5 dB
Signal-to-noise ratio (LINE IN to LINE OUT, INPUT control set to LINE, 20 kHz LPF)
Through ADC and DAC 96 dB(A)
Through direct monitor 107 dB(A)
Total harmonic distortion (LINE IN to LINE OUT, INPUT control set to LINE, 1 kHz, +20 dBu input, 20 kHz LPF)
Through ADC and DAC 0.0045%
Through direct monitor 0.002%
Host computer compatibility Windows:
Operating systems Windows XP 32 bit SP2/SP3
Windows XP 64 bit SP2
Windows Vista 32 bit SP2
Windows Vista 64 bit SP2 or later
Computer Windows? compatible computer with a USB port (USB 2.0 is recommended)
CPU/clock Pentium 4 1.4 GHz or faster
AMD Athlon 1.4 GHz or faster (or equivalent processor)
Memory 512 MB or more for Windows XP 32-bit and Windows Vista 32-bit
1 GB or more for Windows XP 64-bit and Windows Vista 64-bit
Host computer compatibility Macintosh
Operating systems Mac OS X 10.4.11
Mac OS X 10.5.6 or later
Computer Apple? Macintosh? series equipped with a USB port as standard equipment
CPU/clock Power PC G4, 1 GHz or faster, or Intel processor
Memory 512 MB or more
Power supply and other specifications
Power supply via USB (5 V, max. 500 mA)
Operating temperature 5–35 °C
Dimensions (L x W x H) 179 mm x 136 mm x 47 mm
Weight 0.7 kg
Included accessories: USB cable, Cubase LE4