30 TASCAM X-9 Owner’s Manual10 – Specifications, etc.I/O specificationsAudio I/OControl I/OAnalog inputsLINE 1 through LINE 4 RCA pin (unbalanced)Input level –16 dBVInput impedance 47 kΩPHONO 1 through PHONO 4 RCA pin unbalanced (with additional SIGNAL GND connector)Input level –54 dBVInput impedance 47 kΩMIC input XLR balanced (female)aa. All XLR connectors are wired 1=ground, 2-live (hot), 3=return (cold)Input level –55 dBVInput impedance 2.7 kΩRETURN (L, R) 1/4” jack (unbalanced)Input level –10 dBVInput impedance 22 kΩAnalog outputsMASTER OUTPUT (BALANCED) XLR balanced (male)aOutput level + 4dBuOutput impedance 75 ΩMASTER OUTPUT (UNALANCED) RCA pin (unbalanced)Output level –10 dBVOutput impedance 1 kΩBOOTH OUTPUT RCA pin (unbalanced)Output level –10 dBVOutput impedance 1 kΩSEND (L, R) 1/4” jack (unbalanced)Output level –10 dBVOutput impedance 1 kΩPHONES (x 2) Stereo 1/4” jackMaximum total output level 30 mW + 30 mWTotal load impedance 32 ΩDigital inputsCH 1, CH 2 RCA pin, IEC60958 TYPE I or TYPE II (auto-detect)Digital outputDIGITAL OUT RCA pin, IEC60958 TYPE II (SPDIF)FADER STOP/START 1 through 4 3.5 mm mini-jack (high=5 V, Low (on)=0 V) Tip=PLAY, GND=READYFOOT SW 1, FOOT SW 2 1/4” jack (for use with RC-30P)