USL XTD-33 - Manual (Page 14)

XTD-33 I
NSTRUCTION
M
ANUAL
U
LTRA
★ S
TEREO
L
ABS
, I
NC
.
- 14 -
Installation
Equipment needed
Small Phillips screwdriver
Straight blade screw driver with 1/8" wide tip (or slightly smaller) or
alignment tool
Wire strippers
Audio Cable - (determine your configuration first)
For Balanced and Unbalanced Lines - Individual two-conductor
with shield or
three pairs cable with individual shield per pair
Two AC mains Outlets (one for mains power, one for the backup
power adapter)
System Hardware Mounting and Grounding
Rack mount the XTD with bolts (not supplied) appropriate to your setup. To
assure good chassis grounding, use a star washer between at least one bolt
head and XTD.
Power Connection, Main Voltage Selection, and Fuse
Determine whether 115 or 230 VAC operation.
For 115VAC Operation:
(A 1 Amp fuse has been installed in the fuse holder at the factory.)
1) Verify that the fuse holder is installed into the IEC connector housing
so that the “115” is correctly oriented and readable.
2) Insert the IEC power cord with the appropriate plug into the IEC
connector and the AC mains source
3) Emergency Power Supply - Plug the power adapter16VAC plug into
the jack on the rear of the XTD.
4) Insert the adapter into the AC mains source