Apex Digital apex 10 Manual de servicio descargar pdf (Pagina 119)

APEX — Installation and Service Manual 121

Glossary

Note: terms set in SMALL CAPS are defined

within this glossary.

10Base2

Coax version of ETHERNET. Uses a 4.9 mm

(0.19 inch) diameter, 50-ohm coaxial cable

(RG-58) and BNC connectors, but runs at the

same speed (10Mb/s) as

ETHERNET. The Jupi-

ter system uses this standard between VM/

SI controllers and Saturn. It is also used by

the original BCS 3000 controllers.

10/100BaseT

ETHERNET configuration that uses twisted

pair wiring (typically Cat 5 UTP unshielded

twisted pair cable with RJ45 8-pin connec-

tors) to transmit data up to 100 Mbps.

4000 series

These products are very similar to the 3000

and 3500 series products but have the “cres-

cent” style front panel.

A

AccuSwitch

Control application for CM-4000. Provides

interface between Thomson Crosspoint Bus

routers and certain automation systems, in-

cluding Thomson Broadcast Automation.

AES

Audio Engineering Society. Internet address:

http://www.aes.org.

AES3-1992

AES Recommended Practice for Digital Au-

dio Engineering -- Serial transmission format

for two-channel linearly represented digital

audio data.

AES11

AES Recommended Practice for digital au-

dio engineering -- Synchronization of digital

audio equipment in studio operations.

AFV

Audio-Follow-Video. Normal operation of a

distribution switcher where selection of a

video source automatically selects audio

from that source. Example: selection of VTR1

video automatically selects VTR1 Audio 1

and VTR1 Audio 2 as well.

B

binary super crosspoint bus

Similar to super crosspoint bus, but the units

digits are allowed to cover the range of 0 to F,

rather than 0-9 as in previous switcher sys-

tems. Generated only by the Jupiter, CE-

2500, and BCS-3000 control systems.

breakaway

Independent operation of a switcher level.

Same as “split.” Contrasts with normal AFV

operation. Example: selecting video from

VTR1 but audio from Announce Booth 2.

bus

In distribution switching, a channel leading

to an output or destination. Example: “con-

trols 20 buses” means being able to select

sources for 20 destinations.

button-per-input/output control panel

Buttons are dedicated to a particular source

or destination. As opposed to

CATEGORY/

NUMBER control.

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