VX1220HR, VX1221HR & VX1222HR
User’s Manual
21
APPENDICES
VX1220HR Schematic Diagram
PCI BUS
DAC
Level adjust
CLOCK
GENERATION
DSP
INTERFACE
LINE OUT
1 - 12
LTC
ADC
ANALOG
LINE IN 1 – 2
Word Clock
CRYSTAL
VX1221HR Schematic Diagram
PCI BUS
CLOCK
GENERATION
DSP
INTERFACE
AES/EBU Sync
Word Clock
CRYSTAL
Video
LTC
AES/EBU
IN 1
RECEIVE
SRC
Bypass
TRANSMIT
AES/EBU
OUT 1 - 6
RECEIVE