Usl JSD-100 Spécifications télécharger pdf (Page 15)

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Connect the supplied 12 VDC bypass power supply to the bypass power input on the rear panel of the JSD-60

and plug it in to the AC line. The front panel “Bypass Mode” LED should flash, the bypass power LED should

light, and one of the format buttons should light.

Press each of the format buttons and the mute button, one after another. The appropriate button should

light.

Rotate the fader in each direction and verify that the fader level on the display changes.

Turn on the AC power switch. All the green power LEDs on the bottom right of the front panel should light.

The “Bypass Mode” LED should stop flashing.

Press each of the format buttons and the mute button, one after another. The appropriate button should light

and the display should show the selected format. Note that the format button LEDs for digital formats will

flash when no digital input is provided.

Press the mute button verifying that its LED toggles each time the button is pressed.

Rotate the fader in each direction verifying that the fader numbers on the display change

6.2 System Hardware Mounting, Grounding and Ventilation

The JSD-60 is designed to mount in a standard 19 inch (482.6mm) rack and is one rack unit high (1.75 inches,

44.45mm). The JSD-60 should be mounted at “eye level” in the equipment rack for optimum display contrast and

visibility. We recommend vented panels (USL part number VP-1) above and below the JSD-60 whenever space

permits. Mounting the unit immediately above a major heat-producing component, such as a power amplifier, is

not recommended. Equipment mounted immediately above the JSD-60 should not be more than 9 inches

(225mm) deep to ensure adequate airflow through the top cover ventilation holes on the JSD-60. The JSD-60

includes a three-prong grounding plug and a three-wire power cord to accommodate a safe ground path from the

chassis to the electrical system ground. Defeating this ground by removing the ground prong is not recommended.

6.3 Eight Channel Analog Output Rear Panel Connections

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8 9 10 11

13 14 15 16

1. Power entry Module – Accepts IEC-type line cord from 100-240VAC power source. Also contains a 500mA Slo-

Blow 5x20mm fuse.

2. Bypass Power Supply – 12VDC at 1.25A.

3. RS-232 on a DE9F connector for communications with GUI or automation.

4. SD Card – Stores a backup copy of unit configuration. Can also be used to transfer settings to another unit or

read by the GUI to download to a connected unit.

5. AES/EBU connector (RJ45) – parallel connections to the DB25F to the right.

6. Ethernet connector (RJ45) – Network communications with GUI, web browsers, automation, etc.

7. AES/EBU connector (DB25F) – Eight channels, DMA8 pin out.

8. Automation DB25F Connector – Receives automation pulses from other system components. Ten Control

input lines with ground and 5V power provided to support a standard pulse to to ground system. The 5V

output can power a JSDV-80 remote volume control that pulses control lines 9 and 10.

9. COAX - RCA connector for S/PDIF PCM or optional DTS and Dolby Digital® decoding.

10. TOSLINK Port – Optical Fiber input (PCM) with optional DTS and Dolby Digital®

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decoding.

11. Hearing Impaired/VisuallyImpaired-Narrative outputs.

12. Eight Channel Analog output provides six fixed outputs (L, C, R, LFE, Ls, Rs) and two that can be set up as either

Lc/Rc or Lrs/Rrs. Other output configurations, such as drive in, are supported.

[1]

Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.

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