M O N O M I C / L I N E I N P U T
page 2 – 7
TV80 / Sep 98
Mix Minus
Feeds the module’s signal to the console’s mix-minus system. Any
module turned ON automatically feeds a signal to all eight mix-minus
busses. Creation of a feed for IFB or remote use is done by simply
pressing one or more of the eight mix-minus switches on the chosen
input module’s fader panel, which removes that module's feed from the
selected busses. Illuminated mix-minus switches thus show the dese-
lected status directly at the input source.
Note the mix-minus signal may be programmed (by an internal
PCB-mounted slide switch) to be pre or post fader; a programming
jumper permits the mix-minus feed to follow channel ON/OFF. See
page 2-10, “Mix Minus” for details.
Ready LED
Used for line inputs; this tally LED is powered by an external source
machine to indicate when it is cued-up and ready for play.
Channel ON
This momentary action lighted pushbutton switch turns the input
channel on and off. It may also be programmed to activate tallies and
mutes (4) and timer restart; DB-9 control ports let the switch control (or
be controlled by) external devices. See this chapter, “Input Module
External Control Ports” and “Input Module Logic Programming” for
a complete discussion.
Metering
Each individual input channel has its own 7-segment LED VU
ladder built in to that channel’s fader panel. This LED VU may be
internally programmed to monitor pre or post fader. It is always,
however, pre channel ON/OFF, allowing it to function as a signal
present indicator. The VU ladder is calibrated via a PCB-mounted
trimpot on the fader panel’s main printed circuit board (“CR1” – see
“FPI-80” load sheet on page 41 of the Technical Drawings, center left).
Note a single PEAK LED indicator at the bottom of the main module
faceplate also warns of overload transients (it monitors both pre and
post fader).
Input channels may also be metered at the console’s SOLO VU
meter pair in the console overbridge, just above the VU/Oscillator
module. The SOLO meters may be driven pre or post fader, depending
on whether the module’s CUE (PFL) or SOLO (AFL) switches are
pressed.
FADER PANEL
8
15
12
-
-
-
-
3
0
3
+
-
6
9
VU
0
5
10
15
20
30
40
50
60
70
00
MONO INPUT
READY
MUTE
A
B
C
D
M
I
X
M
I
N
U
S
8
7
6
5
4
3
2
1
M
U
T
E
G
R
O
U
P
S
ON
Содержание TV-80
Страница 1: ...TV 80 Audio Console TECHNICAL MANUAL 600 Industrial Drive New Bern North Carolina USA 28562 ...
Страница 103: ...A P P E N D I C E S TV80 Sep 98 page A 8 APPENDIX II Factory Leg Set Assembly ...
Страница 106: ...A P P E N D I C E S TV80 Sep 98 page A 11 APPENDIX III Torpey Clock Display ...
Страница 107: ......
Страница 108: ......
Страница 109: ......
Страница 110: ......
Страница 111: ......
Страница 112: ......
Страница 113: ......
Страница 114: ......
Страница 115: ......
Страница 116: ......
Страница 117: ......
Страница 118: ......
Страница 119: ......