B&B Electronics 3PXCC2a Especificaciones descargar pdf (Pagina 28)

AE/LZB 119 1894 R1A ENHANCED AUDIO ENCLOSURE PIN-OUTS

If not accomplished in the previous instructions in this

manual, install a 4-wire balanced line (two pairs)

between the required CEC/IMC Audio Concentrator

Card and Enhanced Audio Enclosure. Refer to the

section entitled “CEC/IMC INTERCONNECTIONS”

(page 11). In most cases, the pre-wired 100-foot audio

cable (part number 19B804083P2) is utilized as

described in the “Audio Links” subsection (page 16).

Console-to-Call Director Interconnections

Table 10 describes the various signals between the

Enhanced Audio Enclosure and the Call Director. The

descriptions are relative to the Enhanced Audio Enclosure.

All Enhanced Audio Enclosure connections are made at the

"CALL DIR" female DB-9 connector. Figure 11 and Table

12 indicate the connector's pin-out.

Interconnect the Enhanced Audio Enclosure to the Call

Director as required per Tables 10 and 12, Figure 11,

and the Call Director's documentation.

EQUIPMENT ROOM GROUNDING

Proper grounding techniques should be observed in

order to protect the equipment and service personnel from

lightning and other sources of electrical surges. All consoles

should be connected to properly grounded 3-terminal

outlets. If used, lightning arrestors, UPS equipment, and all

other console-associated equipment should also be properly

grounded. If necessary, refer to LBI-39067 for detailed

grounding procedures.

ELECTROSTATIC DISCHARGE (ESD)

PROTECTION

Always observe proper equipment handling procedures

to protect the equipment from ESD damage. Refer to

LBI-38737 for complete details.

AC POWER AND UPS EQUIPMENT

All consoles require 115 or 230 Vac (47 to 63 Hz)

power sources. As a minimum, each outlet should be circuit-

breaker protected per local building codes.

UPS protection is optional. Maximum required UPS

wattage rating for a single console system should be based

on the required maximum sums of the Enhanced Audio

Enclosure (200 watts max.), the PC's computer (per

manufacturer's specifications) and the PC's video display

monitor (per manufacturer's specifications).

ENHANCED AUDIO ENCLOSURE

PIN-OUTS

Tables 11 thru 27 list the pin-outs of the connectors on

the Enhanced Audio Enclosure's rear panel. "NAME"

designations in the tables correspond to the labeling used on

the I/O Backplane Board schematic diagram. Figure 12

shows the rear panel and serves as a guide to the table(s).

Table 11 – CEC/IMC Audio Lines

(female DB-25 labeled "LINES 1-4")

PIN NAME USE *

1 LINE_1_IN+

Line 1

2 LINE_1_IN-

balanced input

3 no connection

4 LINE_2_IN+

Line 2

5 LINE_2_IN-

balanced input

6 no connection

7 LINE_3_IN+

Line 3

8 LINE_3_IN-

balanced input

9 no connection

10 LINE_4_IN+

Line 4

11 LINE_4_IN-

balanced input

12 no connection

13 no connection

14 LINE_1_OUT+

Line 1

15 LINE_1_OUT-

balanced output

16 no connection

17 LINE_2_OUT+

Line 2

18 LINE_2_OUT-

balanced output

19 no connection

20 LINE_3_OUT+

Line 3

21 LINE_3_OUT-

balanced output

22 no connection

23 LINE_4_OUT+

Line 4

24 LINE_4_OUT-

balanced output

25 no connection

* With respect to the Enhanced Audio Enclosure. For

example, pins 1 and 2 are Enhanced Audio Enclosure line

inputs; audio signals on these inputs originate from the

CEC's/IMC's CIM line outputs. Also see Figure 6.

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 47 48

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B&B Electronics 3PXCC2a Especificaciones Pagina 28

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