AVSL 172.790 QMX4.1 - Manual (Page 3)

(16) IEC MAINS INLET - connect to mains using supplied IEC lead
(17) MAINS FUSE - to replace fuse, disconnect mains & open with screwdriver
(18) MASTER - RCA main outputs L+R. Connect to amplifier / active speakers
(19) REC - RCA recording outputs. Line output unaffected by MASTER LEVEL
(20) LINE - RCA line input for channel 4
(21) MIC - 6.3mm mono jack input for MIC 2 option on channel 4
(22) LINE - RCA line input for channel 3
(23) AUX - Auxiliary RCA line input for channel 3
(24) LINE - RCA line input for channel 2
(25) PHONO - RCA phono RIAA input for turntable on channel 2
(26) LINE - RCA line input for channel 1
(27) PHONO - RCA phono RIAA input for turntable on channel 1
(28) EARTH - grounding point to earth turntables to case