Input/output ratings

Analog audio input/outupt

MIC IN (Balanced) terminal

Connector: XLR-3-31 equivalent

Nominal input level:

–58 dBu (When INPUT konb is set to MIC)

–14 dBu (When INPUT knob is set to LINE)

Maximum input level:

+2 dBu (When INPUT knob is set to LINE)

Input impedance: 2.2 kΩ

LINE IN (Balanced) terminal

Connector: TRS Standard phone jack

L channel, and R channel with MIC/LINE- GUTAR set to MIC/LINE

Nominal input level:

–40 dBu (When INPUT konb is set to MIC)

+4 dBu (When INPUT knob is set to LINE)

Maximum input level:

+20 dBu (When INPUT knob is set to LINE)

Input impedance: 15 kΩ

R channel with MIC/LINE-GUTARset to

GUITAR

Nominal input level:

–51 dBV (When INPUT konb is set to MIC)

–7 dBV (When INPUT knob is set to LINE)

9 – Specifications

Maximum input level:

+9 dBV (When INPUT knob is set to LINE)

Input impedance: 1 MΩ

LINE OUT (Unbalanced) terminal

Connector: RCA pin jack

Nominal output level: –10 dBV

Maximum output level: +6 dBV

Output impedance: 200Ω

PHONES terminal:

Connector:Standard stereo phone jack

Maximum output level: 18 mW + 18 mW or more (THD+N less than 0.1%, 32Ω load)

Digital audio input/output

DIGITAL IN (COAXIAL) jack

Connector: RCA pin jack

Compatible signal format: IEC60958 (S/ PDIF) for consumer use

DIGITAL OUT (COAXIAL) jack

Connector: RCA pin jack

Compatible signal format: IEC60958 (S/ PDIF) for consumer use and IEC60958 (AES/EBU) for professional use

Switch using control panel

TASCAM US-144MKII 31