Contents

IMPORTANT SAFETY INSTRUCTIONS ........................

2

CONTROL ROOM/PHONES AND METERS ............

22

QUICK START..........................................................

3

35.

MAIN MIX ..............................................

22

INTRODUCTION ......................................................

4

36.

TAPE, FW 1-2, ALT 3-4 ............................

22

HOOKUP DIAGRAMS...............................................

7

37. ASSIGN TO MAIN MIX .............................

22

FEATURES

.............................................................

11

38. CONTROL ROOM KNOB ...........................

22

REAR PANEL ......................................................

11

39.

PHONES KNOB ........................................

23

1.

POWER CONNECTION.............................

11

40.

LEFT/RIGHT LEVEL METERS......................

23

2.

POWER SWITCH.....................................

11

41.

RUDE SOLO LIGHT ...................................

23

3.

FIREWIRE CONNECTIONS........................

11

AUX MASTER.....................................................

24

4.

LEFT/RIGHT XLR MAIN OUTPUTS ...........

12

42.

MASTER AUX SEND 1 AND 2....................

24

5.

MAIN OUTPUT LEVEL..............................

12

43.

PRE/POST ..............................................

24

6.

AUX SEND 1 AND 2................................

12

44. MASTER AUX RETURN 1 AND 2 ...............

24

7.

AUX RETURN 1 AND 2 ...........................

12

45. RTN TO AUX 1 ........................................

24

8.

INSERT (CH. 1-4) ...................................

12

46.

POWER LED.............................................

25

CONNECTION SECTION .......................................

13

TALKBACK .........................................................

25

9.

MIC INPUTS...........................................

13

47.

TALKBACK MIC ........................................

25

10.

MONO LINE INPUTS (CH. 1-4) ................

13

48.

TALKBACK LEVEL .....................................

25

11.

STEREO LINE INPUTS (CH. 5-12) .............

14

49.

DESTINATION: PHONES, AUX 1-2.............

25

12.

CTRL-RM OUT........................................

14

50.

TALKBACK SWITCH ..................................

26

13.

LEFT/RIGHT 1/4" MAIN OUTPUTS .........

14

MAIN MIX.........................................................

26

14.

ALT 3–4 OUT .........................................

14

51.

MAIN MIX .............................................

26

15.

TAPE INPUTS .........................................

15

MAIN MIX AND FIREWIRE.....................................

26

16.

TAPE OUTPUTS ......................................

15

APPENDIX A: SERVICE INFORMATION....................

27

17.

HEADPHONE OUTPUT ............................

15

APPENDIX B: CONNECTIONS..................................

28

CHANNEL CONTROLS .........................................

16

APPENDIX C: TECHNICAL INFORMATION ................

30

18.

HI-Z SWITCH (CH. 1 AND 2 ONLY) ..........

17

APPENDIX D: RACK EAR INSTALLATION .................

33

19.

LOW CUT (CH.1–4 ONLY) .......................

17

APPENDIX E: FIREWIRE .........................................

34

20.

48V PHANTOM POWER (CH.1–4 ONLY)..

18

APPENDIX F: MODIFICATIONS ...............................

38

21.

GAIN CONTROL......................................

18

LIMITED WARRANTY.............................................

40

22.

SEND FIREWIRE PRE/POST.....................

18

 

 

 

23.

INPUT (LINE OR FW 1-2)........................

18

 

 

 

24.

HIGH EQ ................................................

19

 

 

 

25.

MID EQ FREQUENCY (CH. 1-4) ................

19

 

 

 

26.

MID EQ LEVEL (CH. 1-4) .........................

19

 

 

 

27.

MID EQ LEVEL (CH. 5-12) .......................

19

 

 

 

28.

LOW EQ.................................................

19

 

 

 

29.

AUX SEND 1 AND 2................................

20

 

 

 

30.

PAN.......................................................

20

 

 

 

31.

MUTE SWITCH AND ALT 3–4...................

20

 

 

 

32.

–20 AND OL LEDS ..................................

21

 

 

 

33.

CHANNEL FADER ....................................

21

 

 

 

34.

SOLO.....................................................

21

 

 

 

6Onyx 1220i