OnAir 2500 Digital Mixing Console
16 Quick Reference Guide
Document generated: 09.09.14
Studio Source Selection SelectionofthestudiomonitoringsourcecanbedoneontheCRdeskoron
the compact monitoring/TB box.
Studio Muting The studio monitoring speakers are automatically muted if at least one of the
microphonesinthestudio(Conguration:InputLocation=Studio2)ison.
The studio headphones are not muted in such a case.
Talkback DuringtalkbackfromstudiotoCRandviceversa,thestudiospeakerlevel
isautomaticallydimmed.ThetalkbacksignalfromCR to studio is not
dimmed and has the normal listening level on both the studio speakers and
headphones.
XLR Break-Out Box
Thisboxisimplementedasacongurable,modularsystem.Theemptybox
(A949.0580)canbeequippedwithdifferentoptionsfortheleftandrightpart.
Thepictureaboveshowsabreak-outboxequippedwithtwooptionsno.3
formicrophoneinputs (2×4XLR3f) andthecorrespondingsplitoutputs
(2x4XLR3m).Ontherearoftheboxtwo25-pinD-typesockets(f)are
providedforconnectiontothecard(s).Formatchingcablesrefertothetable
at the end of this chapter. All connectors can be custom-labeled.
Available Options
Option Description Order no. Remarks
1
8 × XLR f to 1 × DB25 f A949.0581 for 1 × Line input
2
8 × XLR m to 1 × DB25 f A949.0582 for 1 × Line output
3
4 × XLR f / 4 × XLR m
to 1 × DB25 f
A949.0583
for 1 × Mic input/Split output
or 1 × Mic Insert send/return
or 1 × AES/EBU input/output
4
8 × XLR f to 2 × DB25 f A949.0584
for 2 × Mic input
or 2 × AES/EBU input
5
4 × XLR f to 1 × DB25 f,
4 × blank cover
A949.0585
for 1 × Mic input
or 1 × AES/EBU input
6
8 × blank cover 8 × C031.030111
AES/EBU on BNC Break-Out Box (orderno.A949.0586)
This 19”/1U boxallows convertingAES/EBU signals from balanced to
unbalancedonBNCconnectorsandvice-versa.Eachconnectorpair(inand
out)canbecustom-labeledwithaninlaylabel.Ontherearoftheboxfour
25-pinD-typesockets(f)areprovidedforconnectiontotheAES/EBUcards.
For matching cables refer to the table at the end of this chapter. All connec-
tors can be custom-labeled. Maximum cable lengths are 10 m for the D-type
cables,and100mfortheBNCcables.
GPIO Break-Out Box (orderno.A949.0588)