Black Lion Audio PBR TRS3 Patchbay User manual

Owner’s Manual
PBR TRS3
Patchbay
IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions.
2. Keep these instructions
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat regis-
ters, stoves, or other apparatus that produce heat.
9. Use only attachments/accessories specied by the manufacturer
10. Use only with a cart, stand, tripod, bracket or table specied by the
manufacturer, or sold with the apparatus. When a cart is used, use
caution when moving the cart/apparatus combination to avoid in-
jury from tip-over.
11. Refer all servicing to qualied service personnel. Servicing is re-
quired when the apparatus has been damaged in any way, such as
power supply cord or plug is damaged, liquid has been spilled or
objects have fallen into the apparatus, the apparatus has been ex-
posed to rain or moisture, does not operate normally, or has been
dropped.
12. This apparatus shall not be exposed to dripping or splashing, and
no object lled with liquids, such as vases, shall be placed on the
apparatus.
13. Any changes or modications not expressly approved in this manu-
al could void your authority to operate this apparatus.
Do not attempt to service this unit yourself, as it will void your warran-
ty. Please check your unit carefully upon receipt and return to place
of purchase immediately if there are any problems with the product.
After that, the standard Black Lion Audio 3 YEAR warranty will apply
to defects in materials and workmanship.
U.S.A.
Should your Black Lion Audio product require service,
please contact us on our customer service site:
https://www.blacklionaudio.com/contact. You must obtain an RA #
(Return Authorization number) from us before shipping a unit back to
us. This RA # must be clearly written on the outside of the box.
Please safely pack the units…It is best to use the original packing
materials. Black Lion Audio cannot be responsible for any damag-
es incurred in shipping to us due to poor packaging. PLEASE PACK
CAREFULLY and FULLY INSURE THE SHIPMENT.
INTERNATIONAL
For service or warranty assistance, please contact the Black Lion Au-
dio distributor in your country through the dealer from whom you pur-
chased this product.
LIMITED 3 YEAR WARRANTY
Black Lion Audio’s PBR TRS3 Patchbays are warranted by Black Lion
Audio to be free from defects in materials and workmanship for the pe-
riod of THREE (3) YEARS to the original purchaser. In the event of such
defects, the product will be repaired without charge or, at our option, re-
placed with a new one if delivered to Black Lion Audio prepaid, together
with a copy of the sales slip or other proof of purchase date. The warran-
ty excludes problems due to normal wear, abuse, shipping damage or
failure to use the product in accordance with the specications.
All parts and labor are covered under this Limited Warranty. However,
if it is determined by Black Lion Audio that the device was damaged or
made defective through abuse, we reserve the right to charge the cus-
tomer for the cost of the repair.
Black Lion Audio shall not be liable for damages based upon inconve-
nience, loss of use of the product, loss of time, interrupted operation or
commercial loss or any other damages, whether incidental, consequen-
tial or otherwise. This warranty gives you specic legal rights, and you
may have other rights, which will vary from state to state.
This warranty is not transferable.
NOTICE
This manual provides general information, preparation for use, installation and oper-
ating instructions for the Black Lion Audio PBR-Series Patchbays.
The information contained in this manual is subject to change without notice. Black
Lion Audio makes no warranties of any kind with regard to this manual, including, but
not limited to, the implied warranties of merchantability and tness for a particular
purpose. Black Lion Audio shall not be liable for errors contained herein or direct, indi-
rect, special, incidental, or consequential damages in connection with the furnishing,
performance, or use of this material.
©2023 Black Lion Audio. The Black Lion Audio ‘Lion Face’ logo, BLA, are trademarks
or registered trademarks of Black Lion Audio.
This manual and any associated intellectual property are subject to
copyright protection. No part of this document may be reproduced in
any form without explicit written consent from Black Lion Audio.
RAD Distribution
180 Carpenter Ave.
Middletown, New York, 10940
USA
Revised 01/08/24

The PBR TRS3offers 96 points of connectivity for your studio gear,
allowing for permanent installation and routing of your favorite
hardware while still allowing for exible and creative patching.
The PBR TRS3 Patchbay offers Normalled, Non-Normalled, and
Half-Normalled operation, switchable from the baack of the unit
on a per-module basis. A module, in this context, is any set of
vertically-aligned jacks on the patchbay.
A typical patchbay conguration will have device outputs sent to
the top rear row of patch points with device Inputs connected to
the rear bottom row. For example, you would connect the Input of
a delay unit or compresssor to a rear bottom row connection of the
patchbay, and its Output to a rear top row conection.
A note on cable choice:
We’ve tested the following brands of cables for a secure, reliable
connection: Hosa, Mogami, Rean, Neutrik, and RedCo. We advise
against using cables from other manufacturers.
1. Balanced 1/4” TRS connection: Accepts 1/4” jacks for connecting
and routing your audio gear. Accepts balanced (TRS) and unbal-
anced (TS) connections.
2. Normal/Non-Normalled/Half-Normalled Switches: Switches the
routing for its respective module between Normal, Non-Normal,
and Half Normalled operation.
•Switch left = Half-Normal
•Switch mid = Non-Normal (Thru)
•Switch right = Normal
CONNECTIONSSIGNAL FLOW IN YOUR PATCHBAY
The ow of signal through a patchbay module is affected by
both physical connections and mode setting (Normalled, Non-
normalled, or Half-Normalled.) The most common conguration
for a patchbay is for signals to come in to the patchbay from the top
rear connections, and out of the patchbay from the bottom rear
connections. Conversely, on the front of the patchbay, the top row
connections are outputs and the bottom row connections are inputs.
With jacks connected to the top rear and bottom rear of
a single patchbay module, signals coming into a top rear
connection are passed directly through to the output on the
bottom rear, as shown here. This connection style should
be used for your hardware’s “default” conguration - the way
you want your signals to ow on a day-to-day basis.
When no jacks are connected to the top connections of a module, a
signal from the front bottom input is passed through to the rear bottom
output.
When all four jacks are connected to a patchbay module, a signal
connected to a rear top input of the patchbay is passed to the front top
output, while signal from the front bottom input is passed to the rear
bottom output.
NORMALLED OPERATION
When a module is set to Normalled and connections are made to the
top rear and top front jacks, the signal is passed through from the
top rear to the top front - breaking the connection shown in gure 1.
A Normalled conguration allows you to run several devices in series by
using patch cables on the front of the patchbay to interconnect several
of your devices. For example, you could run a signal from a preamp, to a
compressor, and nally to a reverb. A cable inserted into the bottom
rear will have its connection broken when a cable is inserted into the
top front.
HALF-NORMALLED OPERATION
When a module is set to Half-Normalled and connections are made to
the rear top, rear bottom, and front top jacks, the signal is passed
through from the top rear to the top front - without breaking the
connection shown in gure 1.
This allows you to use the patchbay as a mult (splitter), sending the
signal coming into the patchbay to two different destinations; very
useful for parallel processing of your signal and monitoring
applications. Inserting a cable in to the front bottom jack of a
half-normalled module will break the connection between the rear
jacks.
NON-NORMALLED OPERATION (THRU)
AKA “open” or “thru.” In non-normalled conguration, the top and
bottom rows of jacks are not connected at all. Modules set to
non-normalled operation will pass signal straight through from
front-to-back or back-to-front, but not vertically. Useful for setups
where you do not want your devices to automatically route anywhere.
ON PHANTOM POWER
We advise against running phantom power through your patchbay,
as this makes it possible to send phantom power to a device
not designed to handle it; expensive damage could result!
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