Surface Power - Dc - Calrec Artemis Installation And Technical Manual

SURFACE POWER - DC

The surface switches and
configuration PC take DC power via
RJ45 connectors. These should be
fed from SPR connections on POE
switches. These connections are
for power only—no data is carried
over the POE SPR connections.
SPR connections do not drop power
during surface reset.
The power input connectors on the
surface switches are labelled PR1
and PR2. Only one input needs to be
connected for full functionality and
redundancy. If power to the primary
surface switch is lost, or the switch
fails, data is automatically routed via the
secondary Surface Switch. Therefore the
two surface switches should be powered
from two different POE units to maintain
overall console functionality in the event of
a failure of a POE feeding power.
The PC is powered via a DC convertor
unit. This unit has two power inputs on
RJ45s for the PC. Only one of these
is required for operation, the second is
provided for power redundancy. These
connections should be fed from two
different POE's. SPR connections on
POE's should be used so the PC power
is maintained during surface reset. The
PC power convertor outputs 12V DC via a
9 way D-type connector. This wires via a
momentary switch in the keyboard tray to
the PC's DC input jack. The switch acts as
a PC reset by interrupting the power.
The PC has 2 DC input jack sockets,
either can be used. Only one DC
connection to the PC itself is provided
as the redundancy is catered for by the
power convertor unit.
The PC power convertor box also contains
the headphone driver circuitry and has a
3rd RJ45 power input for this, situated
in the bottom row of connectors. The
headphone driver can be powered from an
SPR port or an AP depending on whether
or not power needs to be maintained
during surface reset.
CALREC
Putting Sound in the Picture
Control panels take power and data on
the same RJ45 connection and therefore
need to be connected from a P1–P6 POE
port.
SURFACE SWITCH, PC AND HEADPHONE DRIVER POWER
YZ5706 - POE SWITCH
A B
USB POWER P5 P1 SPR1
GOOD
P5 P1 1 2
P6 P2 SPR2
P6 P2
S1 P3 RST
S1 P3
S2 P4 RST
S2 P4
A B
Serial number
AC IN 1
YZ5706 - POE SWITCH
A B
USB POWER P5 P1 SPR1
GOOD
P5 P1 1 2
P6 P2 SPR2
P6 P2
S1 P3 RST
S1 P3
S2 P4 RST
S2 P4
A B
Serial number
AC IN 1
PC Reset Switch
Upstand TFT meter panels, moving coil
meters and miscellaneous optional panels
take power via POE AP ports.
USB USB
YZ5716-2 YZ5716-2
Surface Switch Surface Switch
Serial number Serial number
IP - Input Power IP - Input Power
PS - POE Switch PS - POE Switch
PR - Power & Reset PR - Power & Reset
IP1 IP2 IP1 IP2
1 2 1 2
3 4 3 4
5 6 5 6
B A B A
PS5 PS1 PS5 PS1
PS6 PS2 PS6 PS2
PR1 PS3 PR1 PS3
PR2 PS4 PR2 PS4
YZ5706 - POE SWITCH
A
AP1 USB POWER P5
GOOD
P - Panel P5 P1 1 2
AP2 P6
S - Surface switch
AP - Ancillary Power
P6 P2
SPR - Surface switch
AP3 Power & Reset S1
RST - Reset
S1 P3
AP4 S2
S2 P4
A B
AC IN 2 AC IN 1
AP1
P - Panel
AP2
S - Surface switch
AP - Ancillary Power
SPR - Surface switch
AP3 Power & Reset
RST - Reset
AP4
AC IN 2
PC PC & Headphone Driver
POE Cat5 Surface Switch Power
POE Cat5 Headphone Driver Power
POE Cat5 PC Power
12V PC Power
B
P1 SPR1 AP1
P - Panel
P2 SPR2 AP2
S - Surface switch
AP - Ancillary Power
SPR - Surface switch
P3 RST AP3 Power & Reset
RST - Reset
P4 RST AP4
Serial number
AC IN 2
PC5787
Serial number
POE SW 1 POE SW 2 PC POWER (+12V)
SPR1/2 SPR1/2 + PC RESET
POE SW BALANCED HEADPHONE
SPARE PWR ANALOG INPUTS OUTPUTS
Power Convertor
21