Tascam US-125M Product information

Category
Musical Equipment
Type
Product information
USB audio interface with mixer functionality
Combines a mic, instrument and line source
with a computer audio signal and feeds the
mix to your computer via USB
Ideal for broadcasting (live streaming) over
the internet
Four inputs with dedicated level controls:
Microphone input (balanced XLR/TRS on rear or
unbalanced mini jack on front) with switchable
limiter and Signal/Overload indicator
Guitar input (standard phone jack)
Stereo line input (RC A)
Stereo audio input from computer via USB
Stereo audio output to computer via USB or
directly to RCA output jacks
Monitor output (RCA) and headphones output
(mini-jack) with lev el control
Zero-latency hardware monitoring
Can be used as a simple stand-alone mixer
Operates using standard Windows (WDM) and
Mac OS X (CoreAudio) audio drivers
Audio resolution up to 16 bit/48 kHz
USB 2.0 equipped (also supports USB 1.1)
USB-powered, no AC adapter required
Solid aluminum case
US-125M
USB Mixing Audio Interface
The US-125M is a USB audio interface with mixer functionality that combines a mic, instrument and line
source with a computer audio signal and feeds the mix to your computer via USB. It provides sample
rates of up to 48 kHz at 16-bit audio resolution and is ideal for broadcasting (live streaming) over the
internet.
The US-125M features four inputs with dedicated level controls: a microphone input (balanced XLR/TRS
on rear or unbalanced mini jack on front) with switchable limiter and signal/overload indicator, a guitar
input (standard phone jack), a stereo line input (RC A) and a stereo audio input from computer via
USB. This USB-powered device is housed in a solid aluminum case, and can also be used as a simple
stand-alone mixer.
Main Features
Specifications
AD/DA conv erter
Sa m pling frequency 32/44.1/48 k Hz
Q uantizatio n bit rate 24-bit
Analogue audio inputs and outputs
Mic input, XLR (bala nced) XLR-3-31 (1: GND, 2: HO T, 3: C O LD)
Input im pe da nce 2.2 kO hm or highe r
Nom inal input le ve l −64 dBu to −44 dBu
Ma xim um input le ve l −28 dBu
Mic input, T RS jack (bala nced) 6.3-m m TR S jack (Tip: HO T , R ing: C O LD, Sle e ve : GND)
Input im pe da nce 2.2 kO hm or highe r
Nom inal input le ve l −64 dBu to −44 dBu
Ma xim um input le ve l −28 dBu
Mic input, m ini-jack (unbalance d, provide s plug-in po wer) 3.5-m m m ini-jack
Input im pe da nce 2.2 kO hm or highe r
Nom inal input le ve l −64 dBu to −44 dBu
Ma xim um input le ve l −28 dBu
Instrum ent input (unbalanced) TS jack (Tip: HO T, Sle eve: GND)
Input im pe da nce 1 MOhm
Ma xim um input le ve l +6 dBV
Stere o line input (unba la nced) RC A pin jacks
Nom inal input le ve l −15 dBV
Ma xim um input le ve l +21 dBV
Stere o line output (unba la nced) RC A pin jacks
Output im pedance 200 Ohm
Ma xim um output le ve l +3 dBV
He adpho nes o utput 3.5-m m ste reo m ini-jack
Ma xim um output power 15 m W + 15 m W or higher (32 O hm lo ad, THD 0.1% or
le ss)
Digital input and output
USB po rt USB B-type 4-pin
Forma ts USB 2.0 HIGH SP EED (480 MHz)
USB 2.0 FULL SPEED (12 MHz USB 1.1 e quiva le nt)
Audio performance
Frequency response 20 Hz20 kHz, ±2 dB (MIC IN to LINE O UT, JEITA)
Total ha rm onic distortion 0.1% or less
(when dire ct m onito ring, 1 kHz, MIC IN to LINE O UT, MIC
IN k nob se t at −20 dB below m ax im um , O UTPUT knob set
at −10 dB below m a xim um , JEITA)
Noise le ve l, XLR −75 dBV o r le ss
(when dire ct m onito ring, 1 kHz, MIC IN to LINE O UT, MIC
IN k nob se t at −20 dB below m ax im um , O UTPUT knob set
at −10 dB below m a xim um , JEITA)
Computer requirements
Supporte d o pera ting system s W indo ws XP 32-bit/64-bit
W indo ws Vista 32-bit/64-bit
W indo ws 7 32-bit/64-bit
W indo ws 8 com pa tibility approved
Mac O S X 10.3.9 or la te r
Mac O S 10.8 com pa tibility approve d
Drivers W DM (W indows standa rd drive r)
Co re Audio (Mac sta ndard drive r)
Power supply and other specifications
Power supply By USB from a com puter
Using a T ASC AM PS-P 515U AC a daptor (so ld se parately)
Power consum ption 1 W
Dim e nsio ns (W x H x D) 150 m m x 42 m m x 122 m m
W eight 0.5 kg
O perating te m pe rature range 535 °C
Design and specifications subject to change without notice.
Last modified: 2014-12-04 09:41:02 UTC
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Tascam US-125M Product information

Category
Musical Equipment
Type
Product information

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