Belden Grass Valley EC9535, Справочное руководство, Страница: 14 / 44

6
Introduction
Rear Connections
currently used, but provided for future flexibility. For more information, contact Technical
Support. (See
Grass Valley Technical Support on page 35.)
Fig. 1-8: Connections to AES References (Rear View)
Video Reference
The EC9535 provides timing reference connections for video signals, labeled ‘VIDEO REF 1’ and
‘VIDEO REF 2’, as shown in Figure 1-9. Located on the rear of the frame, these connections
provide a reference input for determining the video frame switch point. The video reference
connections require a stable source of PAL, NTSC or Tri-level sync. This reference is not currently
used, but provided for future flexibility. For more information, contact Technical Support. (See
Grass Valley Technical Support on page 35.)
Fig. 1-9: Connections to Video References (Rear View)
VIDEO
REF 2
VIDEO
REF 1
ALARMS
TIME
CODE
LOOP LOOP LOOP
SEC
CTRL
LOOP
THRU
10/100 BT
10 B 2
PRI
CTRL
10 B 2
10/100 BT
AES
REF 1
AES
REF 2 DIAG
DIAG
E146905
AES Reference Connectors
VIDEO
REF 2
VIDEO
REF 1
ALARMS
TIME
CODE
LOOP LOOP LOOP
SEC
CTRL
LOOP
THRU
10/100 BT
10 B 2
PRI
CTRL
10 B 2
10/100 BT
AES
REF 1
AES
REF 2 DIAG
DIAG
E146905
Video Reference
Connectors