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11 

 

 

FUNCTION LIST 

 

1

 

Input sensitivity adjust, GAIN 

2

 

Input selector 

3

 

LED indicator, PEAK 

4

 

LED indicator, SP 

5

 

LED indicator, PFL 

6

 

Treble control, TREB 

7

 

Prefader listening control, PFL 

8

 

Midrange  semiparametric  frequency 
adjust, FREQ 

9

 

Midrange control, MID 

10

 

Bass control, BASS 

11

 

Channel gain, VOLUME 

12

 

Space for identifying label 

13

 

Line input, AUX 7 

14

 

Talkover Recovery time control, TIME 

15

 

Mains switch and indicator, POWER 

16

 

LED VU Meter 

17

 

Volume control OUTPUT 2, OUT 2 

18

 

LED indicator, L+R 

19

 

Left and Right signal sum, L+R 

20

 

Volume control OUTPUT1, OUT 1 

21

 

Headphones volume control, VOL 

22

 

Stereo jack, headphones 

23

 

Microphone balanced input, MICRO 8 

24

 

LED indicator, TALKOVER ON 

25

 

Talkover switch 

26

 

Talkover effect control, EFF 

27

 

Microphone balanced input, MIC 

28

 

Microphone input sensitivity switch, ATT 

29

 

Ground pin, GND 

30

 

Phantom switch, PHANTOM 

31

 

Mains socket 

32

 

Fuse holder 

33

 

RCA output, OUT 2 

34

 

Right channel balanced output, OUT1 R 

35

 

Left channel balanced output, OUT1 L 

36

 

Recording output, REC 

37

 

Line input, LINE A 

38

 

Line input, LINE B 

39

 

Phono 

 line switch, PHONO 

 LINE B

 

 

Summary of Contents for COMPACT8

Page 1: ...50 0109 0102 COMPACT8 EN COMPACT8 ANALOGUE PREAMPLIFIERS MIXERS Installation Analogue Mixer USER MANUAL ...

Page 2: ...table Signal Sources 7 OPERATION AND USAGE 8 6 1 Start up 8 6 2 Monitoring 8 6 3 Channel gain and equalization 8 6 4 Channel indicators 9 6 5 Talkover 9 6 6 Outputs 9 CONSIDERATIONS 10 7 1 Ground loops background noise 10 7 2 Cleaning 10 FUNCTION LIST 11 TECHNICAL CHARACTERISTICS 12 DIAGRAMS 13 10 1 Configuration Diagram 13 10 2 Block Diagram 14 ...

Page 3: ...e of important operating and maintenance servicing instructions in the literature accompanying the appliance WARNING If applicable The terminals marked with symbol of may be of sufficient magnitude to constitute a risk of electric shock The external wiring connected to the terminals requires installation by an instructed person or the use of ready made leads or cords WARNING To prevent fire or sho...

Page 4: ...s or when unused for long periods of time 13 Refer all servicing to qualified personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped 14 Disconnecting from mains When sw...

Page 5: ...uited for a broad variety of installations ranging from conference rooms church sound systems or sport events to outdoor P A or presentations just to name a few Its reduced size and the specially designed chassis make it ideal both for rack mounting or as a table top unit Last but not least the technological concept and the carefully selected electronic components make this mixer a 100 professiona...

Page 6: ...ar as possible from noise sources dimmers engines etc as well as from any mains cable You should never under any circumstance remove the metallic cover of the mixer The COMPACT 8 being a low consumption unit does not need any cooling you should anyway avoid exposure to extreme temperatures and the operating environment must be as dry and dust free as possible The COMPACT 8 operates under voltages ...

Page 7: ...l Pin 3 Ring Ground Pin 1 Sleeve Low impedance 200 to 600 monophonic microphones must be used In case of working with an unbalanced connection the ground pin and Pin 3 or the ring of a TRS Jack must be short circuited The COMPACT 8 features a Phantom power supply for the connection of condenser microphones A switch for general activation of the phantom power can be found on the rear panel of the u...

Page 8: ...PFL buttons 7 signal s present at the input s will be heard through the headphones and seen on the VU METER If no switch is at the ON position the signal present at the main mix bus is monitored open faders 6 3 Channel gain and equalization These controls allow individual input sensitivity and tone adjustments for each channel Thanks to the GAIN 1 control you can precisely adjust the signal level ...

Page 9: ...0dB and recovery time TIME 14 the time necessary for a progressive come back to the original level between 0 1 and 3 sec The Talkover can be activated by channel 7 if certain internal jumpers for the bus assignment are re soldered See configuration diagram This modification must be performed by an Authorized Technical Service 6 6 Outputs The COMPACT 8 mixer has two independent outputs OUT 1 34 35 ...

Page 10: ...PACT 8 mixer has been designed for the lowest possible background noise Independently from the electronic design itself background noise level will directly depend on the right installation and use of the mixing unit I e setting a channel VOL to 2 and the output to 10 is not the same as the other way round In the first case the signal coming to the mixing amplifier which has got its own noise is l...

Page 11: ... Volume control OUTPUT 2 OUT 2 18 LED indicator L R 19 Left and Right signal sum L R 20 Volume control OUTPUT1 OUT 1 21 Headphones volume control VOL 22 Stereo jack headphones 23 Microphone balanced input MICRO 8 24 LED indicator TALKOVER ON 25 Talkover switch 26 Talkover effect control EFF 27 Microphone balanced input MIC 28 Microphone input sensitivity switch ATT 29 Ground pin GND 30 Phantom swi...

Page 12: ...CRO BAL 10Hz 30kHz 1dB PHONO RIAA 0 5dB THD N LINE 0 03 MICRO 0 06 PHONO 0 04 CMRR MICRO 75dB 1kHz Signal Noise Ratio LINE 100dB MICRO 85dB PHONO 95dB Gain control all inputs GAIN 20dB Tone control GAIN 15dB BASS 90Hz MID 300Hz 6 5kHz TREBLE 12kHz Talkover Time 0 3 3 seg Effect 0 30 dB Signal Present indicators LINE 40dB MICRO 90dB Clip indicators 10dB Phantom voltage 18VDC 5mA max Mains 90 264VAC...

Page 13: ...URATION BUS ASSIGNMENT INPUT 7 INPUT 8 MICRO TALKOVER ENABLED BOTTOM VIEW CAUTION DISCONNECT THE UNIT FROM THE MAINS SUPPLY REMOVE THE SHIELDING PLATE ATTENTION ANY CHANGE IN THE CONFIGURATION OF THE UNIT MUST BE CARRIED OUT BY A QUALIFIED TECHNICIAN OUTPUT LEVEL OUT 2 OUT 1 0dB 6dB FACTORY ADJUSTED ...

Page 14: ...EAK LINE A MIC AUX PFL VOL VS PHANTOM PFL L PGM R PGM L CTR PFL MIC R MIC L PFL R ANALOG SWICTH PFL MIX L R REC L R ATTENUATOR PHONES VOL L AUX 0dB R MIC INPUT 8 R LINE A 0dB L TREB BASS GAIN ATT S P MID FREQ PEAK LINE A MIC MIC ATT VOL VS 50dB MIC Only Input 8 GAIN BASS S P MID TREB FREQ PEAK L R TALKOVER TIME EFF PFL PHANTOM BAL BAL GAIN OUT L OUT 1 VOL GAIN OUT L GAIN OUT R R OUT 2 VDC VOL GAIN...

Page 15: ...ght to make changes or improvements in the design or manufacturing that may affect these product specifications For technical queries contact your supplier distributor or complete the contact form on our website in Support Technical requests Motors 166 168 08038 Barcelona Spain 34 932238403 information ecler com www ecler com ...

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