Allen&Heath GS1 SERVICE MANUAL - Manual (Page 3)

ALLEN & HEATH 3 S1SM1
DIMENSIONS
Dimensions packed unpacked packed
W D H Kg(lb) Kg (lb)
GS1 .................................................................... 630 ..... 550 ..... 140 .................. 7.5 (16.5) ...................... 10.5 (23.1)
EXPANDER ....................................................... 400 ..... 550 ..... 140 .................. 5 (11) ............................ 7 (15.4)
METERBRIDGE ................................................ 630 ..... 100 ..... 140 .................. 1.5 (3.3) ........................ 2.5 (5.5)
PSU .................................................................... packed with GS1 ....................... 1 (2.2) ........................... packed with GS1
OUTPUTS:
2 TRACK OUT ............... RCA PHONO ............. tip hot, sleeve gnd unbalanced .. 50 ohms ........................ -10dBV, +4dBu
GROUP OUT ................. RCA PHONO ............. tip hot, sleeve gnd unbalanced .. 50 ohms ........................ -10dBV, +4dBu
AUX OUT ....................... 1/4" JACKS ................ tip hot, ring gnd unbalanced ....... 50 ohms ........................ -10dBV, +4dBu
INSERT SEND ............... 1/4" JACKS ................ tip send, ring return unbalanced 50 ohms ........................ -10dBV, +4dBu
MONITOR OUT ............. RCA PHONO ............. tip hot, sleeve gnd unbalanced .. 50 ohms ........................ -10dBV, +4dBu
HEADPHONE ................ 1/4" JACK .................. tip L, ring R ................................ for stereo headphones 8 to 400 ohms
INPUTS:
MIC IN ............................ XLR ............................ pin 2 hot, 3 cold balanced .......... >2k ohms ......... variable -60 to -20dBu
LINE IN .......................... XLR ............................ pin 2 hot, 3 cold balanced .......... >25k ohms ....... variable -30 to +10dBu
LINE IN .......................... 1/4" JACK .................. tip hot, ring gnd unbalanced ...... >25k ohms ....... variable -30 to +10dBu
STEREO LINE IN ........... 1/4" JACKS ................ tip hot, ring gnd unbalanced ....... >10k ohms .................... -10dBV, +4dBu
STEREO RETURN ........ 1/4" JACKS ................ tip hot, ring gnd unbalanced ....... >5k ohms ...................... -10dBV, +4dBu
2 TRACK RETURN ........ RCA PHONO ............. tip hot, sleeve gnd unbalanced .. >10k ohms .................... -10dBV, +4dBu
TAPE RETURN ............. RCA PHONO ............. tip hot, sleeve gnd unbalanced .. >5k ohms ...................... -10dBV, +4dBu
INSERT RETURN .......... 1/4" JACKS ................ tip send, ring return unbalanced >5k ohms ...................... -10dBV, +4dBu
CONNECTIONS
METERBRIDGE
PSU
EXPANDER GS1