Usl CM-8E Manual do Utilizador

181 Bonetti Dr San Luis Obispo, CA 93401, USA +1 805-549-0161 Office +1 805-549-0163 Fax [email protected] CM-8E Manual Booth Monitor

10  Bar graph display of all processor output or amplifier output levels (individual biamp bands if crossover in processor or amplifier)  Streami

11 amplifier with an input resistance of greater than 600k. These differential amplifiers drive the audio switching matrix and the band/channel

12 Figure 4.2a Audio Overview

13 5.0 Installation 5.1 Initial Power Up A quick power-up test of the CM-8E is suggested before mounting it in the equipment rack and wiring it up

14 CM-8E can monitor individual bands from processor and amplifier on screen channels. CM-8E can monitor full range audio from processor. If in

15 The DE-15 connectors on the surround channels are wired for stereo full-range operation. For example, one DE-15 connector has Ls on channel A and

16 high band. If there is no crossover before the CM-8E, full range audio drives channel A and nothing drives channel B. The amplifier can have inter

17 5.4.2 Crossover and Spare Inputs This connector receives the high band audio for the screen channels (left, center, right) when there is a crosso

18 5.4.4 Terminal Block Amplifier Connectors The CM-8E provides pluggable terminal blocks to connect to the power amplifiers. These are commonly use

19 6.0 System Configuration 6.1 Configure LFE3/LFE4 LFE3 and LFE4 can be driven by the LFE output of the processor or a spare input to the CM-8E.

2 Table of Contents 1.0 Safety Notice... 4 2.0 Regulatory

20 6.3 Configuration Screen Click “Configure” at the bottom of the page. The system will ask for a username and password. The username is “admin”, a

21 The Host Name is the Net BIOS host name. This can be used by Microsoft Windows computers to find the CM-8E by name instead of IP address. This nam

22 selected. These settings also affect the web bar graph display. If biamp audio is available on the processor or amplifier, the individual bands a

23 channel is biamped, two sets of boxes appear above each button. The left one represents the low frequency band, and the right one indicates the hi

24 The update buttons on the firmware update page (shown above) show the version number of the firmware in each of the microcontrollers. If USL has

25 2. Volume control for the front panel speaker. 3. Processor/Amplifier select switch. When processor is selected, the front panel speaker and th

26 7.2 Browser Compatibility The CM-8E uses HTML5 features that are available in most modern web browsers. The CM-8E decodes ADPCM in javascript on

27 7.3 Remote Monitoring The CM-8E supports continuous level monitoring of all audio channels and short term (two minutes) listening to

28 The PCM page uses a standard HTML5 audio tag, so no browser plugin is required. Reload the page to play the stream for an additional two minutes.

29 8.0 Product Support One-Year Limited Warranty USL, Inc. warrants that each product manufactured by it will be free from defects in material and

3 6.5 Audio Configuration ... 21 6.6 Bar Graph Calibration ...

30 Appendix A – Connector Pin Outs Connector Pin Outs For convenience, all connector pin outs are located in this appendix. Main Inputs The main in

31 DB-25F Pin Signal Name Channel Name 14 L- Left- 15 GND 16 Lrs+ Left Rear Surround+ 17 C- Center- 18 GND 19 Rrs+ Right Rear Surround+ 20 R- Right

32 DB25F Pin Out Signal Name Channel Name 10 11 12 Spare- Spare- 13 GND 14 Lh- Left High- 15 GND 16 17 Ch- Center High- 18 GND 19 20 Rh- R

33 DE-15F Amplifier Outputs The CM-8E has several DE-15F connectors to drive power amplifiers. On screen channels, one two channel amplifier per scr

34 Screen Channel Terminal Block Terminal Number Signal 1 Left High + 2 Left High - 3 Left Low + 4 Left Low - 5 Earth (chassis ground, cable shield)

35 Terminal Number Signal 10 Earth (chassis ground, cable shield) 11 LFE3+ 12 LFE3- 13 LFE4+ 14 LFE4- 15 Earth (chassis ground, cable shield) 16 Spar

36 Appendix B – System Restore and Power-Up Buttons The CM-8E has two methods of recovering from an unlikely failure. These are detailed below. Res

37 The PXC-4 combines left and center to drive one amplifier. A second PXC-4 combines right and LFE-1 to drive a second amplifier. See section 5.4.3

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4 1.0 Safety Notice Safety Notices Review the following safety precautions to avoid injury and prevent damage to this product. To avoid potentia

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5 European Norm EN 60950-1, IEC 60950-1 (the standard for information technology equipment including electrical business equipment). Le Résumé de la

6  Inspectez le câble du pouvoir et tous les câbles antérieur à usage. Confirmez que le câble du pouvoir et autres interconnectant câbles sont libr

7  Schieben Sie keine Gegenstände Ins Öffnen von diesem Produkt. Nie Beifügung-Gegenstände ins Produkt durch Öffnungen.  Operieren Sie

8 interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference

9 3.0 System Version The CM-8E is continuously being improved. New features are added through firmware. This manual describes the CM-8E ver