ALICE AIR 2000 User Manual Download Page 21

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©Alice Ltd 2019 t/a Alice Soundtech

™

Rev 5.0

COMPONENTS

ICs at a glance

MICROPHONE MODULE

–

2001

5 U1, 2, 4, 7, 8

TL072

2 U3, U5

TL074

2 U6, U9

NE5532P

1 U20

CD4001

7 U10, 11, 12, 13, 14, 15, 21

CD4053

2 U16, 17

CD4071

4 U22, U23, U24, U 25

CD4072

1 U18

CD4073

1 U19

CD4093

2 VCA1, 2

THAT2155

STEREO LINE MODULE

–

2002

7 U1, 2, 3, 4, 5, 13, 14

TL072

1 U16

TL074

2 U24, 23

CD4002

6 U7, 8, 9, 10, 11, 12

CD4053

1 U21

CD4071

2 U19, 25

CD4093

2 U20, U22

CD4538

2 U15, 6

NE5532P

2 ISO1, 2

TLP521-2

2 VCA1, 2

THAT2155

TELCO MODULE

–

2003

4 U1, 2, 9, 12

TL074

1 U4, 11

NE5532P

1 U14

CD4023

6 U3, 5, 6, 7, 8, 10

CD4053

2 U13, 15

CD4093

1 ISO1

TLP521-1

OUTSIDE SOURCE MODULE

–

2004

2 U34, U35

CD4002

13 U1, 2, 3, 4, 5, 13, 14, 15, 16 ,17, 18, 21, 27

CD4053

2 U32, 33

CD4093

1 U36

CD4538

7 U19, 23, 24, 25, 29, 30, 31

NE5532P

2 VCA 1, 2

THAT2155

1 U26

TL071

3 U12, 22, 28

TL072

6 U6, 7, 8, 9, 10, 11

TL074

1 U20

TLP521-2

Summary of Contents for AIR 2000

Page 1: ...ler flat frequency response and a full 28dB wide band headroom performance unbeaten by even the best transformer based outputs This proprietary design achieves an output impedance of less than 1 ohm uniquely guaranteeing constant output level into balanced or unbalanced loads irrespective of their impedance In comparison a typical 75 ohm output would suffer a gain error of over 1 dB and commonly a...

Page 2: ...of studio equipment The A and B inputs are separately programmable with either steady state or pulse signals to allow for dissimilar machine start stop requirements even on the same channel Provision is made for control of start stop logic functions by external remote control buttons Microphone channels can also be remote controlled with external remote button provision for ON OFF COUGH and REVERS...

Page 3: ...ed to accept stereo or mono line level inputs Non standard levels are allowed for by means of internal pre sets with a gain range of 10dB to 20dB with reference to the normal unity gain setting The A B inputs may be lined up separately allowing normal professional line levels on one input whilst low level domestic equipment may be used on the other input Logic control is extremely flexible and may...

Page 4: ...lows 10dB gain adjustment The pot has a centre detent to allow easy location of unity gain position HOLD Produces the necessary signal for telephone hybrids that incorporate a changeover function between the normal telephone handset and the channel input OUTPUT SELECT The REC button diverts the main channel output to the off line record mix This therefore allows completely independent off line ste...

Page 5: ...f line record bus When in this mode it is removed from the main mix regardless of the position of the fader etc With judicious use of this feature a programme can be recorded while a second separate programme is presented live When in REC mode the cue feeds whether normal or cleanfeed will be derived from the record bus rather than the programme bus AUX button the AUX bus is an uncommitted general...

Page 6: ...llow the control room monitor selection STEREO CUE This control allows full stereo cue to be heard on the operator s headphones and if CUE TO SPEAKERS is engaged on the control room monitor speakers whenever an input module is put into cue mode Without STEREO CUE selected split cue is heard mono cue being fed to the left side and a dimmed mono programme as selected by the source selection switches...

Page 7: ...chniques The front panel trim provides an additional 10dB of fine control LOGIC OPTIONS Cue Reset It is possible to pre programme three alternative methods of resetting from cue to normal monitoring LINK 3 controls the options 1 Link set to A Cue will reset when the channel is ON and the fader then opened Cue mode can therefore only be selected if fader is closed or channel is OFF with the fader o...

Page 8: ... selected if fader is closed or channel is OFF with the fader open 2 Link set to B Cue will reset when the channel is either ON or OFF and the fader is then opened Cue mode can therefore only be selected with fader closed 3 Link Removed Cue mode can be selected or deselected via front panel switch regardless of channel status N B With either option 1 or 2 the operator is prevented from selecting c...

Page 9: ...t when the channel is ON and the fader then opened Cue mode can therefore only be selected if fader is closed or channel is OFF with the fader open 2 Link set to B Cue will reset when the channel is either ON or OFF and the fader is then opened Cue mode can therefore only be selected with fader closed 3 Link Removed Cue mode can be selected or deselected via front panel switch regardless of channe...

Page 10: ...y fader opening only LK14 source 1 LK15 source 2 LK16 source 3 and LK17 source 4 Position A cue output receives programme feed when source selected Position B cue output receives cleanfeed when source selected Put all links in Position A when remote cleanfeed selection is to be used LK18 Position A ON opto output is momentary Position B ON opto output is continuous LK19 Position A OFF opto output ...

Page 11: ...ol room red light and incoming talkback will interrupt the presenter s headphones when microphones are live TIMERS JUMPER ASSIGNATION Jumper To left of board To right of board Default LK1 LK1 2 3 together set the freeze time Left LK2 of the PGM timer as it is reset Left LK3 All left min time all right max time Left LK4 Test mode on Test mode off Right LK5 MIC timer leading MIC timer leading Right ...

Page 12: ...tive low I P 02 ON LAMP TALLY 12Vdc 3OmA 0 P 15 0v LOGIC 03 OFF remote switch active low I P 16 OFF LAMP TALLY 12Vdc 3OmA 0 P 04 0v LOGIC 17 PLAY A active low I P 05 PLAY A active high I P 18 PLAY B active low I P 06 PLAY B active high I P 19 0v LOGIC 07 READY A active low I P 20 READY A active high I P 08 READY B active low I P 21 READY B active high I P 09 0v LOGIC 22 ON input A OPTO O P 10 ON i...

Page 13: ...D OPTO 0 P 08 N C OUTSIDE SOURCE MODULE 2004R CUE OUTPUTS 25 way D type male plug Pin Function 1 Cue Output 1L GND 14 Cue Output 1L 2 Cue Output 1L 15 Cue Output 1R GND 3 Cue Output 1R 16 Cue Output 1R 4 Cue Output 2L GND 17 Cue Output 2L 5 Cue Output 2L 18 Cue Output 2R GND 6 Cue Output 2R 19 Cue Output 2R 7 Cue Output 3L GND 20 Cue Output 3L 8 Cue Output 3L 21 Cue Output 3R GND 9 Cue Output 3R 2...

Page 14: ...ry input R 4 Remote ON input closing contact to LGND required 17 GND 5 Remote OFF input closing contact to LGND required 18 ON tally output 12V 30mA current limit active high 6 GND 19 OFF tally output 12V 30mA current limit active high 7 ON opto output collector of uncommitted opto transistor 20 ON opto output emitter of uncommitted opto transistor 8 OFF opto output collector of uncommitted opto t...

Page 15: ... Screen for PRESENTER HEADPHONES ONLY 23 Left PRESENTER HEADPHONES OUTPUT 11 Right 24 Screen for GUEST HEADPHONES ONLY 12 Left GUEST HEADPHONES ONLY 25 Right 13 N C CONNECTOR 2 25 Way D type male plug on rear panel LEFT Pin Function 01 Screen 14 audio Definable input LEFT 02 audio 15 Screen 03 audio Definable input 2 LEFT 16 audio 04 Screen 17 audio Definable input 3 LEFT 05 audio 18 Screen 06 aud...

Page 16: ...0v LOGIC 06 AIR LED active low 02 AIR Switch 07 OFFER LED active low 03 OFFER Switch 08 DELAY LED active low 04 Delay Switch 09 DUMP LED active low 05 DUMP Switch USER DEFINABLE SWITCHES Connector 2 25 Way D type female socket on rear panel Pin Function 01 GROUND 14 LED 1 active high I P 02 LED 1 active low I P 15 SWITCH 1 pole 03 SWITCH 1 pole 16 GROUND 04 LED 2 active high I P 17 LED 2 active lo...

Page 17: ... OUTPUT RIGHT 2 19 07 Screen 20 RECORD OUTPUT LEFT 08 21 Screen 09 RECORD OUTPUT RIGHT 22 10 Screen 23 AUX OUTPUT LEFT 11 24 Screen 12 AUX OUTPUT RIGHT 25 13 N C CONTROL ROOM MONITOR MODULE 2007R CONNECTOR 1 25 Way D type male plug on rear panel Pin Function 01 Screen 14 audio Definable input 1 LEFT 02 audio 15 Screen 03 audio Definable input 2 LEFT 16 audio 04 Screen 17 audio Definable input 3 LE...

Page 18: ... input 4 RIGHT 19 audio 07 Screen 20 audio Definable input 5 RIGHT 08 audio 21 Screen 09 audio AIR RIGHT 22 audio 10 Screen for CONTROL ROOM HEADPHONE OUTPUT ONLY 23 Left CONTROLHEADPHONEOUTPUT 11 Right 24 Screen for GUEST HEADPHONE OUTPUT ONLY 12 Left GUESTHEADPHONEOUTPUT 25 Right 13 Screen CONNECTOR 3 15 Way D type female socket on rear panel Pin Function 01 Audio ground 09 Talkback audio inject...

Page 19: ...19 audio 07 Screen 20 audio INPUT 5 LEFT 08 audio 21 Screen 09 audio INPUT 6 LEFT 22 audio 10 Screen 23 audio INPUT 7 LEFT 11 audio 24 Screen 12 audio INPUT 8 LEFT 25 audio 13 N C AUDIO INPUTS RIGHT 25 Way D type female socket on rear panel Pin Function 01 Screen 14 audio INPUT 1 RIGHT 02 audio 15 Screen 03 audio INPUT 2 RIGHT 16 audio 04 Screen 17 audio INPUT 3 RIGHT 05 audio 18 Screen 06 audio I...

Page 20: ...25 Way D type female socket on rear panel Pin Function Tape1 Tape2 Tape3 01 Ground 14 RECORD active low J5 J10 J15 02 RECORD active high 15 STOP active low J6 J11 J16 03 STOP active high 16 PLAY active low J7 J12 J17 04 PLAY active high 17 REWIND active low J8 J13 J18 05 REWIND active high 18 FAST FORWARD active low J9 J14 J19 06 FAST FORWARD active high 19 RECORD closing pair 07 RECORD closing pa...

Page 21: ...14 TL072 1 U16 TL074 2 U24 23 CD4002 6 U7 8 9 10 11 12 CD4053 1 U21 CD4071 2 U19 25 CD4093 2 U20 U22 CD4538 2 U15 6 NE5532P 2 ISO1 2 TLP521 2 2 VCA1 2 THAT2155 TELCO MODULE 2003 4 U1 2 9 12 TL074 1 U4 11 NE5532P 1 U14 CD4023 6 U3 5 6 7 8 10 CD4053 2 U13 15 CD4093 1 ISO1 TLP521 1 OUTSIDE SOURCE MODULE 2004 2 U34 U35 CD4002 13 U1 2 3 4 5 13 14 15 16 17 18 21 27 CD4053 2 U32 33 CD4093 1 U36 CD4538 7 ...

Page 22: ...DULE 2006 14 U3 4 5 6 7 10 12 13 15 16 19 20 21 22 NE5532P 6 U4 NE5534 2 U1 5 10 11 CD4053 CONTROL ROOM MONITOR 2007 2 U9 TL072 9 U1 2 3 7 8 9 12 13 14 TL074 4 U5 6 10 11 CD4053 1 U16 CD4093 6 VCA1 2 3 4 5 6 THAT2155 1 ISO1 TLP521 1 INPUT EXTENDER 2008 4 U1 4 5 8 TL072 4 U2 3 6 7 NE5532P TALKBACK MODULE 2010 1 U13 TL071 1 U12 TL072 1 U11 NE5532P 10 U1 2 3 4 5 6 7 8 9 10 CD4053 ...

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