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Apollo x8 Hardware Manual Block Diagram 40
Block Diagram
Apollo x8 Hardware Block Diagram
V02
INPUT CHANNELS 1 - 2
INPUT CHANNELS 3 - 4
6 SHARC®
DSP’s
6 DRAM’s
ARM®
PROCESSOR
S/PDIF
IN
ADAT IN
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
WORD CLOCK I/O
WC TERM ON/OFF
75 Ω
BNCBNC
RCA
Unison™
IMPEDANCE
SWITCHING
(HI-Z)
Unison™
IMPEDANCE
SWITCHING
(MIC)
PGA
BYPASS
PGA
PGA
PGA
BYPASS
Unison™
IMPEDANCE
SWITCHING
(MIC)
RCA
S/PDIF
OUT
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
TBTB
INPUT CHANNELS 5 - 8
LINE IN
1/4” TRS
PAD
A/D
ø
LOW-CUT
ON/OFF
POLARITY
CONTROL
LINE OUTPUTS 1 - 8
MONITOR OUTPUTS
HEADPHONES 1 & 2 L/R
OUTPUT
VOLUME
D/A
HP OUT
1/4” TRS
D/A
+4dBu / -10dBV
SELECT
PAD
LINE OUT
MONITOR
OUT
1/4” TRS
Pad Works on
Stereo Pairs
OUTPUT
VOLUME
D/A
+4dBu / -10dBV
SELECT
PAD
+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
+20dBu / +24dBu
HEADROOM SELECT
+4dB
Global Setting
1/4” TRS
INTERNAL
TALKBACK MIC
+4dBu / -10dBV
SELECT
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