manualshive.com logo in svg

JBL MPC-XU, Руководство пользователя и инструкция по установке

Поделиться
Скачать
JBL MPC-XU Скачать руководство пользователя страница 8

8

Appendix

Identifying resistor networks

Use this chart to identify the values of  the resistor networks. See the tables on page 4 to find

the correct values for the desired filter frequencies.

Use only these three digits to

determine resistance code.

Disregard the other

numerals and letters.

RESISTANCE

2.7K
3.9K
4.7K
5.6K
6.8K
8.2K

10K
12K
15K
18K
20K
22K
27K
33K
39K
47K
56K
68K

CODE

272
392
472
562
682
822
103
123
153
183
203
223
273
333
393
473
563
683

JBL Professional   8500 Balboa Boulevard, P.O. Box 2200 Northridge, California 91329 U.S.A.

A Harman International Company

    MPC-XU MANUAL 3/99

V. Warranty & Contacting JBL

These products are designed and backed by JBL Professional, the world leader in sound

reinforcement. For complete JBL warranty information, to order replacement parts or to ask

for clarifications to this manual, contact JBL Professional:

Within the United States:

 Contact the Applications Dept, JBL Professional, PO Box 2200, 8500

Balboa Blvd, Northridge CA 91329 USA. In the USA you may call Monday through Friday

8:00 a.m. to 5:00 p.m. Pacific Coast Time: (818) 894-8850.

In other areas throughout the world:

 Contact the JBL Professional Distributor in you country.

A list of JBL Professional Distributors and U.S. Service Centers can be attained from the JBL

Professional website: 

www.jblpro.com

.

Содержание MPC-XU

Страница 1: ...e MPC XU the MPC X100 is preset at 100 Hz for use only as a subwoofer crossover The MPC XU installs onto the amplifier s input card where its settings are not easily acces sible to the user This makes the MPC XU ideal for installed or rental sound systems since it practically eliminates the danger of unauthorized tampering with crossover setting or incorrect crossover output connections as well as...

Страница 2: ...PUT ISOL OUTPUT ISOL OUTPUT AUDIO TRANSFORMER AUDIO TRANSFORMER 70V 70V 25V 25V 100V 100V 0 70 100 0 70 100 0 0 dB dB 10 10 8 8 6 6 4 4 2 2 24 24 18 18 14 14 STEREO 12 12 CH2 INPUT CH1 CH2 CH1 PARALLEL BRIDGE LEVEL LEVEL GROUND INPUT 3 Locate and remove the screws securing both the upper blank and the lower input panels to the rear side of the chassis 2 screws on each mini panel The upper blank pa...

Страница 3: ...U accordingly Bridged Mode Operation If the amplifier is to be used in bridged mono mode bypass Channel 2 of the MPC XU and use only Channel 1 s input and processing NOISE SHIELD TAB 4 40 NUT CH 1 GAIN CONTROL NOISE SHIELD INPUT PANEL PCB 8 If you need to make any adjustments to the MPC XU settings or if you need to record them do so now because the MPC XU will be inaccessible once the noise shiel...

Страница 4: ...z H 0 2 z H 0 0 2 K 0 2 1 z H 0 3 z H 0 0 3 K 2 8 z H 0 4 z H 0 0 4 K 6 5 z H 0 5 z H 0 0 5 K 7 4 z H 0 8 z H 0 0 8 K 7 2 z H 0 0 1 z H 0 0 0 1 K 2 2 z H 0 2 1 z H 0 0 2 1 K 0 2 z H 0 5 1 z H 0 0 5 1 K 5 1 z H 0 0 2 z H 0 0 0 2 K 2 1 z H 0 0 4 z H 0 0 0 4 K 6 5 z H 0 0 5 z H 0 0 0 5 K 7 4 z H 0 0 8 z H 0 0 0 8 K 7 2 Programming the high pass filter Bypass enable header To use either the high pass ...

Страница 5: ...J X s s a p w o l e l b a n E 1 0 1 J X s s a p h g i h s s a p y B 2 0 1 J X s s a p h g i h e l b a n E 2 0 1 J X t s o o b n r o h D C e l b a s i D 3 0 1 J X z H k 0 2 B d 6 t s o o b n r o h D C 3 0 1 J X z H k 0 2 B d 0 1 t s o o b n r o h D C 3 0 1 J X 2 l e n n a h C s s a p w o l s s a p y B 1 0 2 J X s s a p w o l e l b a n E 1 0 2 J X s s a p h g i h s s a p y B 2 0 2 J X s s a p h g i ...

Страница 6: ...r resistor network corresponding to the upper limit of the desired passband in RNx02 socket CD Horn Equalization Filter Applications A constant directivity horn requires a 6 dB per octave boost at high frequen cies to provide a flat frequency response On the MPC XU you must use the CD horn equalization in conjunction with the high pass filter Program settings 1 Set Jx01 to bypass the low pass filt...

Страница 7: ...c filtering set J102 to disable the high pass filter by placing jumper across pins 1 and 2 Channel 2 6 Set J202 to enable the Channel 2 s high pass filter by placing jumper across pins 2 and 3 7 Insert a resistor network into RN204 that is appropriate to the desired crossover frequency 8 CD horn EQ If you need equalization for a constant directivity horn set a jumper on J203 for the amount of boos...

Страница 8: ...man International Company MPC XU MANUAL 3 99 V Warranty Contacting JBL These products are designed and backed by JBL Professional the world leader in sound reinforcement For complete JBL warranty information to order replacement parts or to ask for clarifications to this manual contact JBL Professional Within the United States Contact the Applications Dept JBL Professional PO Box 2200 8500 Balboa ...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды