User's Manual

Apollo x8p Hardware Manual Block Diagram 41
Block Diagram
Apollo x8p Hardware Block Diagram
V02
INPUT CHANNELS 1 - 2
INPUT CHANNELS 3 - 8
LINE OUTPUTS 1 - 8
MONITOR OUTPUTS
HEADPHONES 1 & 2 L/R
OUTPUT
VOLUME
D/A
HP OUT
6 SHARC®
DSP’s
6 DRAM’s
ARM®
PROCESSOR
S/PDIF / ADAT IN
1/4” TRS
THUNDERBOLT
TM
3
OPTION CARD
FRONT PANEL
MIXER
CLOCKING / SYNC
SYSTEM CONTROL
OPTOOPTOOPTOOPTO
HI-Z AUTOMATICALLY SELECTED
IF PLUG INSERTED IN HI-Z JACK
HI-Z IN
MIC IN
MIC PAD
IN/OUT
+48V ON/OFF
INPUT GAIN
10 – 65 dB
PAD
MIC/LINE
SELECT
A/D
LINE IN
XLR FEMALE
1/4” TS
1/4” TRS
ø
LOW-CUT
ON/OFF
POLARITY
CONTROL
MIC-LINE/HI-Z
SELECT
+48V
MIC IN
MIC PAD
IN/OUT
+48V ON/OFF
INPUT GAIN
10 – 65 dB
PAD
XLR FEMALE
LINE IN
1/4” TRS
MIC/LINE
SELECT
+48V
D/A
+4dBu / -10dBV
SELECT
PAD
LINE OUT
MONITOR
OUT
1/4” TRS
WORD CLOCK I/O
WC TERM ON/OFF
75 Ω
BNCBNC
Unison™
IMPEDANCE
SWITCHING
(HI-Z)
Unison™
IMPEDANCE
SWITCHING
(MIC)
Pad Works on
Stereo Pairs
DB25 Inputs are
Normalled Through
Line In TRS Jacks
PGA
BYPASS
PGA PGA
PGA
BYPASS
Unison™
IMPEDANCE
SWITCHING
(MIC)
S/PDIF / ADAT OUT
THUNDERBOLT
TM
3 PORTS
PGA = PROGRAMMABLE-GAIN
AMPLIFIER
PCIe OPTION CARD SLOT
VCO
CLOCK
OSCILLATORS
PLL
AUDIO
CLOCKS
A/D
ø
LOW-CUT
ON/OFF
POLARITY
CONTROL
OUTPUT
VOLUME
D/A
+4dBu / -10dBV
SELECT
PAD
DB25
FEMALE
LINE INPUT CHANNELS 1 – 8 (DB25)
1/4” TRS
DB25
FEMALE
TBTB
INTERNAL
TALKBACK MIC
+20dBu / +24dBu
HEADROOM SELECT
-4dB
Global Setting
Pad Works on
Stereo Pairs
+20dBu / +24dBu
HEADROOM SELECT
-4dB
Global Setting
+20dBu / +24dBu
HEADROOM SELECT
+4dB
Global Setting
+20dBu / +24dBu
HEADROOM SELECT
+4dB
Global Setting