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CM-680

 I

NSTRUCTION 

M

ANUAL

 Ultra    Stereo Labs, Inc.

Pin # 

Function

GND

L +

N/C

GND

C +

N/C

GND

R +

GND

10 

LS -

11 

RS -

12 

SW -

13 

GND

14 

L -

15 

N/C

16 

N/C

17 

C -

18 

N/C

19 

N/C

20 

R -

21 

N/C

22 

GND

23 

LS +

24 

RS +

25 

SW +

Main

Processor

Outputs

N/C
N/C

Bsl -

N/C

Ch +

Bsr -
GND
Rh +

N/C

Ls -
Rs -

Lh -

N/C
N/C

N/C

Bsl +
Ch -

N/C

Bsr +
Rh -

N/C
N/C

Ls +

Rs +
Lh +

Optional

Processor

Outputs

Function

DB-25

Connector Pinout

Setting Monitor and Bargraph Levels:

   Set the processor main fader and amplifier levels so the house speakers
are playing back at the normal listening level. Select some source material
like pink noise.
   Set the “Processor/Amplifier” switch to “Processor”. With the monitor
volume to “7”, adjust the “Processor” trimpot for a comfortable listening
level. Set the bargraph trimpot for a reading in the middle range.
   Set the “Processor/Amplifier” switch to “Amplifier”, adjust the amplifier
trimpot so the level matches the processor level.

Figure 5

CM-680 HD 15 pin outs

Typical per connector

Pin #     Name

          Pin #    Name

           Pin #     Name

1           Band A (1), -           6       Chassis Gnd

            11        Band B (2), -

             Signal

        Signal

2           NC

            7       Band A (1), + Signal      12         NC

3           Band A, Vmon        8       Band B (2), + Signal      13         Band B,  Vmon
             (Amp returns)

        (Amp returns)

             

4           Band A, Imon         9        NC 

           14         Band B, Imon

5           NC

          10        Signal Ground            15         NC

Содержание CM-680

Страница 1: ...esigned to facilitate the exchange of information related to cinema projection and film handling with no warranties nor obligations from the authors for qualified field service engineers If you are no...

Страница 2: ...dicator illuminates when the corresponding channel is selected A volume control sets the speaker output level and works independently of the front panel VU bargraph meter A push button switch with cor...

Страница 3: ...ied Such warranty shall not apply to any product or component A repaired or altered by anyone other than USL Inc or an authorized service contractor B tampered with or altered in any way or subjected...

Страница 4: ...0Hz 0 7ms JBL 5671 330Hz 1 4ms JBL 5672 297Hz 1 8ms JBL 5674 297Hz 1 8ms EV TS940 800Hz 0 7ms EV TS992LX 500HZ 1 8ms EV 9040 500Hz 1 8ms EV Variplex 330Hz 1 4ms EAW CB2591 500Hz 1 8ms EAW CB259 800Hz...

Страница 5: ...ng life All Ultra Stereo equipment has been burned in at the factory for an extended period in order to eliminate the possibility of premature failure Unpack the unit carefully If the container has be...

Страница 6: ...1 8 ms Refer to figure 7 Likewise a loudspeaker requiring 1 4 ms delay should require all the DIP switches in the second row to be turned ON For loudspeakers requiring only 0 7 ms delay leave all the...

Страница 7: ...erting a mono or stereo 1 4 phone plug here disables the internal speaker and routes the audio output to the Test Jack Do not connect any device here with less than 8 Ohms impedance 8 Internal Speaker...

Страница 8: ...Bsr CM 680 MONITOR CROSSOVER WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS A P P L I A N C E TO R A I N O R MOISTURE DO NOT REMOVE COVER NO USER SERVICE ABLE PARTS INSIDE REF...

Страница 9: ...ts are balanced Please use two conductor shielded cable to minimize ground loops and hum Connect each of the crossover channel outputs to the appropriate amplifier inputs 4 Monitor Inputs From Power A...

Страница 10: ...ts are balanced Please use two conductor shielded cable to minimize ground loops and hum Connect each of the crossover channel outputs to the appropriate amplifier inputs 4 Monitor Inputs From Power A...

Страница 11: ...Bsr CM 680 MONITOR CROSSOVER WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS A P P L I A N C E TO R A I N O R MOISTURE DO NOT REMOVE COVER NO USER SERVICE ABLE PARTS INSIDE REF...

Страница 12: ...playing back at the normal listening level Select some source material like pink noise Set the Processor Amplifier switch to Processor With the monitor volume to 7 adjust the Processor trimpot for a c...

Страница 13: ...1 8 ms Refer to figure 7 Likewise a loudspeaker requiring 1 4 ms delay should require all the DIP switches in the second row to be turned ON For loudspeakers requiring only 0 7 ms delay leave all the...

Страница 14: ...ng life All Ultra Stereo equipment has been burned in at the factory for an extended period in order to eliminate the possibility of premature failure Unpack the unit carefully If the container has be...

Страница 15: ...0Hz 0 7ms JBL 5671 330Hz 1 4ms JBL 5672 297Hz 1 8ms JBL 5674 297Hz 1 8ms EV TS940 800Hz 0 7ms EV TS992LX 500HZ 1 8ms EV 9040 500Hz 1 8ms EV Variplex 330Hz 1 4ms EAW CB2591 500Hz 1 8ms EAW CB259 800Hz...

Страница 16: ...ied Such warranty shall not apply to any product or component A repaired or altered by anyone other than USL Inc or an authorized service contractor B tampered with or altered in any way or subjected...

Страница 17: ...dicator illuminates when the corresponding channel is selected A volume control sets the speaker output level and works independently of the front panel VU bargraph meter A push button switch with cor...

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