FiberPlex VIS-4832 - Manual (Page 10)

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The Stage Box – VIS‐4832
Analog Returns (outputs) – The (8) returns are connected via
a single DB25 connector. Returns are line level.
Digital Returns (outputs) – The (8) digital returns are
connected via a single DB25 connector. Returns are all AES
digital.
Sends (inputs) – The (32) AES digital inputs on the VIS‐4832
are connected via (2) DB25 connectors, (16) channels per DB25
connector.
Fiber Connections – The VIS‐4832 has a primary fiber
connector standard. The fiber connector marked “primary” needs
to be connected to a VIM‐1832 at all times as the VIM‐1832
provides the system clock. There are also (2) additional (optional)
fiber outputs from the VIS‐4832 that would connect via fiber to
VIM‐1032 mixer boxes. Always be certain to use appropriate fiber
and connectors. LightViper systems use multimode fiber. Single
mode optics are available on a custom basis for situations where
single mode fiber may already exist.
Control Circuits Connector – This RJ45 connector provides
(3) bi‐directional CMOS or TTL data lines (up to 38.4KHz from
Stage to FOH and 2MHz from FOH to stage) plus voltage and
GND. This connector is used in conjunction with DGL‐422 cables
for transporting Yamaha control, or with MD3 units to transport
RS‐422, RS‐232 or MIDI. THIS IS NOT AN ETHERNET CONNECTOR
– CONNECTING AN ETHERNET DEVICE TO THIS CONNECTOR
COULD DAMAGE THE DEVICE. The pin outs for this connector are
detailed in the appendix. Most CMOS or TTL functions /
equipment can be adapted to make use of this connector.
Sync LED – This LED indicates the status of the fiber‐optic
link between the stagebox (VIS‐4832) and mixer box (VIM‐1832).
It has three states; SOLID RED indicates there is no sync present;
ALTERNATING RED & GREEN indicates the unit is searching for
sync; SOLID GREEN indicates sync is present (optical link) and OFF
indicates no power.
Power Connector / Fuse – The AC power connection to the
VIS‐4832 is made via a supplied IEC power cord. The internal
power supply can accept 90‐260V at either 50 or 60 Hz> The
power fuse is a 5x20mm, 1A Slo‐Blo. Only replace the fuse with
an exact match. If after replacement the fuse blows again,
contact Fiberplex for service.
Word Clock / Super Clock output
Optional (ETH‐1832) Ethernet connector 9
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