Ensemble Designs 9400 3G Test Signal and Sync Pulse Generator - Manual (Page 16)

www.ensembledesigns.com Avenue 7400 and 9400 - Page 16
Model 7400 HD/SD and Model 9400 3G/HD/SD Sync Pulse Generator and Test Signal Generator
7400 and 9400 A
udio G
ener
ation and Routing D
iagr
am, landsc
ap
e view
T
o User Out 2 Source Selector
7400
/9400
SPG/TSG
Audio
Generation
and Routing
T
one
Generator
30
0 Hz 4
00 Hz
5
00 Hz
6
00 Hz
800 Hz 1
.0
KHz
1.
2 KHz
1.6
KHz
Silence TSG Audio Timecode
Note: DDR2 and
AES sources could be
constrained to a single choice, where Left would always map to an odd channel, and right to an even channel
Channel
Source
Selector
typical of 16 places
Ch 1/2 Ch 3/4 Ch 5/6 Ch 7/8 Ch 9/10 Ch 1
1/12
Ch 1
3
/14
Ch 15/16
C
ha
nne
l
Pairing
External
AES Input
Left/Ch 1 Right/Ch 2
W
orkClock Aligned
DDR2 Audio
Playback
Left/Ch 1 Right/Ch 2
8 Channel Pairs
Audio
Pair
Selector
typical of 3places
Shaped L
TC
from
T
imecode
Generator
LT
C
AES
Encoder
AES
Encoder
Analog Audio
Output T
rim
T
o User Out 3 Source Selector
T
o
Analog Output Port
Note: Explicit source of Silence provides ability to deliver
AES Silence (DARS) on output BNCs
wit
hout
requiring
a
silent
pair
in
the
embedded
service.
V
ideo from TSG
Group 1
Embedder
Ch 1:4
Group 2
Embedder
Ch 5:8
Group 3
Embedder
Ch 9:12
Group 4
Embedder
Ch 13:16
T
o Serializer
Enable Enable Enable Enable
This drawing depicts the
Audio Signal Generation and routing for
a single SPG
/T
SG G
enerat
or
. Each of t
he t
wo generat
ors on t
he 7400
and 9400
are identical, with completely independent controls.
TM