Radio Systems HUB16-DC User manual

Technical Manual for Hubs
Updated: 09/07

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
StudioHub+ Master Pin Out Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
HUB16-DC & HUB8-DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
16 & 8 Channel Break-Out Hubs with DC-Link
HUB18-DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
18 Channel Break-Out Hub with DC-Link
HUB32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
32 Channel Break-Out Hub
HUB36-DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
36 Channel Break-Out Hub with DC-Link
HUB12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
12 Channel Audio Card Break-Out Hub (rack mount)
HUB24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
24 Channel Thru-put Hub (rack mount)
GPI12/24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
12/24 Channel GPI Relay Hub (rack mount)
MiniTie12-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bk
4 wire / 12 channel Tie-Line Hub (mini wall mount)
MiniTie24-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bk
4 wire / 24 channel Tie-Line Hub (mini wall mount)
MiniTie6-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bl
8 wire / 6 channel Tie-Line Hub (mini wall mount)
MiniTie12-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bl
8 wire / 12 channel Tie-Line Hub (mini wall mount)
Tie12-4DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bm
4 wire / 12 channel Tie-Line Hub with DC-Link
Tie24-4DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bm
4 wire / 24 channel Tie-Line Hub with DC-Link
Tie12-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bn
8 wire / 12 channel Tie-Line Hub
Tie24-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bn
8 wire / 24 channel Tie-Line Hub
Patch44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bo
44 Channel Patch Panel
Patch48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bp
48 Channel Patch Panel
Sum8, Sum4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bq
Active Summing Amp Hubs
DA12-DC, DA6-DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . br
Active Distribution Amp Hubs with DC-Link
Table of Contents

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
White/Orange
L+ / AES+
Orange/White
L- / AES-
White/Green
R+
White/Blue nc
Green/White R-
White/Brown 15V-
Brown/White 15V+
Blue/White GND
cccc
cc
c
cc
c
c
c
c
c
c
c
c
c
c
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ccccc
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ccc
c
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cccc
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ccccc
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c
c
ccccc
c
c
c
cc
c
c
c
c
c
c
c
c
ccccc
c
c
cc
Channel
L+ / AES+
L- / AES-
R+
R-
nc
GND
15V-
15V+
Shield
Shield
Wht/Org
Org/Wht
Wht/Grn
Grn/Wht
Wht/Blu
Blu/Wht
Wht/Brn
Brn/Wht
Wht/Slt
Slt/Wht
1
2
3
6
5
4
7
8
Shield
Shield
3
4
5
6
1
2
7
8
9
10
Color Pair RJ-45 Pins 110 Pins
StudioHub+ Pinout Chart
TR+
TR-
R+
R-
n/c
n/c
n/c
n/c
x
x
Ethernet
cccc
c
c
c
c
c
c
cc
c
cccc
c
c
c
c
c
c
c
cccc
c
c
c
c
c
c
ccc
c
c
c
c
c
cc
c
c
c
c
cc
ccc
c
c
c
c
c
c
c
c
c
c
c
cccc
c
c
c
cc
c
c
c
c
cc
cccc
c
c
c
c
c
c
cc
c
ccc
c
c
c
c
c
c
c
c
c
ccc
c
c
c
c
c
c
c
c
Data Pinout T568B
RJ-45 Compatible
white/blue
blue/white
white/orange
orange/white
white/green
green/white
white/brown
brown/white
Telco Pinout
RJ-11 Compatible
white/blue
blue/white
n/c
n/c
white/orange
orange/white
n/c
n/c
3
6
7
8
5
4
1
2
3
6
7
8
5
4
1
2
®
2

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
3
StudioHub+ Model HUB16-DC and HUB8-DC
Engineered for StudioHub+ and High-Speed Ethernet Connectivit
General
Each of 16 (or 8 if ordered in the Ω Hub model) Hub
channels consists of an RJ-45 input connector in parallel with
an output RJ-45 connector and a 11 -style punch connector.
Each channel carries a stereo balanced audio pair, or
balanced digital audio signal, and an optional +/- 15 DC
voltage. Equipment cabling may also be punched down to
the inline 11 connector.
DC Power
If using any StudioHub+ "DC-Link" accessories, plug a
StudioHub +/- 15 volt power supply into the power supply
connector. Both Hub LED s will illuminate. Insert both
power jumpers and the DC ground jumper on only the
circuits that utilize a powered accessory (e.g. MatchJack, mic
preamp, etc.).
Grounding Information
Cable and connector shields are contiguous from each
individual hub channel (input to output) but are normally
isolated from other channels.
To use the hub as a common ground point, insert the jumper
below each left-hand RJ-45 that you want common to the
chassis ground. If you have a StudioHub+ 15V power supply
connected to the hub, and JU-33 is jumpered, chassis ground,
electrical ground, and shield are common.
For Ass s:
HUB16-DC
HUB8-DC
Rev: 01/05
Note: All 3 of these
jumpers must be inserted
for any channel that is
powering a remote DC-
Link device (e.g.
StudioHub+ MatchJack
or Pre-Amp)
Name HUB16 / HUB8
Mount Hub (3 r.u.)
Channels 16 / 8
CAT-5 Pairs 4 (all)
Power Link yes
Connectors 2 RJ-45 & 11
Versions Full Hub/Half Hub/Board Only
Product Ke Insert jumper under any
right-hand jack to
connect that channel s
shield to the common
shield bus
Insert jumper to connect
to the power supply
shield
Insert jumper under any
left-hand jack to connect
that channel s shield to
the common chassis
ground
Install both DC jumpers
to activate StudioHub+
DC-Link connection to
provide +/-15V DC to
any powered accessory
This jumper connects the
channel to the common
power ground bus when
installed. Required for
DC-Link operation.
Note: This jumper must
be removed for KVM
extender links and other
data devices that use
CAT-5 wire #4 (blu/wht)
LED s indicate presence of
+/- 15V DC
1 pin 11 -style connector
provides access to all 4 CAT-5
pairs and cable shield
+/-15V external power
supply main and loop-
thru jumpers
Shield
x 16
or 8
J2
Power
Supply
Ground
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
J4
RJ-45-2
JU34
Hub
Chassis
Ground
JU4JU3
Power
Supply
Shield
JU33
110 Connector
J3
JU1
15v+
1/2 Amp
auto-reset fuse
R1
JU2
15v-
1/2 Amp
auto-reset fuse
R2
RJ-45-1
Blu/Wht G
Wht/Org L+
Org/Wht L-
Wht/Grn R+
Grn/Wht R-
Wht/Brn - 15V
Brn/Wht + 15V
Slt/Wht Shd
Wht/Slt Shd
Wht/Blu n/c
Model HUB16 pictured
Also available as Ω hub 8 channel - model Hub8

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
For Assy:
HUB18-DC
Rev: 01/05
StudioHub+ Model HUB18-DC
ngineered for Break-Out Harnesses
General
Each of 1 Hub channels consists of two 2-pin mini-Amp
input connector in parallel with an RJ-45 connector and 100-
style punch-down connector. Each channel carries a stereo
balanced audio pair, or balanced digital audio signal. Custom
length and configuration harness cables must be factory
ordered to interconnect the Hub to various consoles, audio
routers and engines or multi-channel Digital Audio
Workstations.
DC Power
If using any StudioHub+ "DC-Link" accessories, plug a
StudioHub+ +/- 15 volt power supply into the power supply
connector. Both Hub LED s will illuminate. Insert both
power jumpers and ground jumper only on only the circuits
that utilize a powered accessory (e.g. MatchJack, mic preamp,
etc.).
Grounding Information
RJ-45 connector shields may be isolated from each other or
optionally connected to each other or to the hub chassis by
inserting jumper by each connector.
To use the hub as a common ground point, insert a jumper
above any left-hand RJ-45 for any channel that you want to be
in common with the chassis ground. If you have a
StudioHub+ 15V power supply connected to the hub, to
connect a channel to the power supply shield, insert a jumper
above any right-hand RJ-45 of that channel.
Name HUB1 -DC
Mount Hub (3 R.U)
Channels 1
CAT-5 Pairs 2 (pins - 1,2,3&6)
Power Link yes
Connectors Mini-amp & RJ-45
Versions Full Hub
Product Key
10 pin 110-style
connector provides
access to all 4 CAT-5
pairs and cable shield
Upper and lower 2-pin
mini-amp connectors
wire to source gear audio
I/O via certain harness
cables
Note: All 3 of these
jumpers must be inserted
for any channel that is
powering a remote DC-
Link device (e.g.
StudioHub+ MatchJack
or Pre-Amp)
Install both DC jumpers
to activate StudioHub+
DC-Link connection to
provide +/-15V DC to
any powered accessory
This jumper connects the
channel to the common
power ground bus when
installed. Required for
DC-Link operation.
Note: This jumper must
be removed for KVM
extender links and other
data devices that use
CAT-5 wire #4 (blu/wht)
LED s indicate presence of
+/- 15V DC
+/-15V external power
supply main and loop-
thru jumpers
7
6
5
4
3
2
1
Shield
RJ- 45
Power
Supply
Shield
JU2
x 18
7
6
5
4
3
2
1
RJ- 45 110 Connector
1
2
3
J5
J1
+
-
S
1
2
3
+
-
S
A S/L
R
J2 J3
JU3
15v-
15v+
Power
Supply
Ground
JU5
1/2 Amp
auto reset
fuse
R2 JU4
R1
1/2 Amp
auto reset
fuse
J4
Hub
Chassis
Ground
JU1
JU91
Shield
Blu/Wht G
Wht/Org L+
Org/Wht L-
Wht/Grn R+
Grn/Wht R-
Wht/Brn - 15V
Brn/Wht + 15V
Slt/Wht Shd
Wht/Slt Shd
Wht/Blu n/c
Insert jumper JU91 to
connect the chassis
ground to the power
supply shield
Insert a jumper above
any right-hand RJ-45 to
connect that channel to
the power supply shield
Insert a jumper above
any left-hand RJ-45 to
connect that channel to
the common Hub chassis
ground boss
4

For Assy:
HUB32
Rev: 01/05
StudioHub+ Model HUB32
En ineered for Console Harnesses
General
Each of the 32 Hub channels consists of two 2-pin mini-Amp
input connectors in parallel with an RJ-45. Each channel
carries a stereo balanced audio pair, or balanced digital audio
signal. Custom length and configuration harness cables may
be factory ordered to interconnect the Hub to various
consoles, audio routers and engines or multi-channel Digital
Audio Workstations.
There are two rear panel mini-Amp connectors which provide
connectivity to pairs 1 & 2 of each front-panel RJ-45. Harness
cables may be plugged up to program each channel for analog
stereo, mono or AES-EBU operation.
Groundin Information
RJ-45 connector shields are isolated from each other and from
the front panel metalwork.
A rear panel ground pin exists to allow the interconnection of
a ground lead from the harness cable bundle.
Name HUB32
Mount Rack (1 R.U.)
Channels 32
CAT-5 Pairs 2 (1,2,3,6)
Power Link no
Connectors Mini-amp & RJ-45
Versions Rack Mount
Product Key
7
6
5
4
3
2
1
Shield
RJ-45
x 32
J19
J18
1
2
+
-
AES/L
R
J1
1
2
+
-
Install Cable to
Chassis Ground
if Desired
J17 J50
Mini Amp
Mini Amp
SHLD1B1A2B2A3B3A4A5B5A6B6A7B7ABA9B9A10B10A11B11A12B12A13B13A14B14A15 B15 A16 B16ASHLD
SHLD17B17A1 B20B20A21 B21A22B22A23B23A24B24A25B25A26B26A27B27A2 B2 A29B29A30B30A31B31A32B32ASHLD
4B
1 A19B19A
Pair 1 & 2 mini-amp 2-pin connectors for
each channel. Plug in 2 cables for analog
stereo, 1 cable for analog mono, or AES/
EBU digital
Ground connect
to chassis ground
Front Panel
Rear Panel
(internal)
Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
5

For Assy:
HUB36-DC
Rev: 01/05
StudioHub+ Mode HUB36-DC
Engineered for Conso e Harnesses
General
Each of the 36 Hub channels consists of two 2-pin mini-Amp
input connector in parallel with an RJ-45 connector. Each
channel carries a stereo balanced audio pair or balanced digital
audio signal. Custom length and configuration harness cables
may be factory ordered to interconnect the Hub to various
consoles audio routers and engines or multi-channel Digital
Audio Workstations.
DC Power
If using any StudioHub+ "DClink" accessories plug a
StudioHub +/- 15 volt power supply into the power supply
connector. Both Hub LED s will illuminate. Insert both power
jumpers only on only the circuits that utilize a powered
accessory (e.g. MatchJack mic preamp etc.).
Grounding Information
RJ-45 connector shields may be isolated from each other or
optionally connected to each other or to the hub chassis by
inserting jumper by each connector.
To use the hub as a common ground point insert a jumper below
each RJ-45 that you want common to be in common with the
chassis ground. If you have a StudioHub+ 15V power supply
connected to the hub to connect each RJ-45 to the power supply
shield insert a jumper above each RJ-45. Insert JU-33 to
common the chassis ground and power-supply shield.
Name HUB36
Mount Hub (3 R.U)
Channe s 36
CAT-5 Pairs 2 (pins - 1,2,3&6)
Power Link yes
Connectors Mini-amp & RJ-45
Versions Full Hub
Product Key Insert jumper above any
RJ-45 upper to connect
that channel s shield to
the common chassis
ground
Insert jumper below any
RJ-45 to connect that
channel s shield to the
common shield bus
Install both DC jumpers
to activate StudioHub+
DC-Link connection to
provide +/-15V DC to
any powered accessory
Upper and lower 2-pin
mini-amp connectors
wire to source gear audio
I/O via certain harness
cables
LED s indicate presence of
+/- 15V DC
+/-15V external power
supply main and loop-
thru jumpers
7
6
5
4
3
2
1
Shield
RJ- 45
Hub Chassis
Ground
x 36
1
2
3
J5
J1
+
-
S
1
2
3
+
-
S
AES/L
R
J3
JU5
JU3
15v-
15v+
Power Supply Ground
Mini Amp
Power Supply
Shield
R3
1/2 Amp
auto reset
fuse
R1
1/2 Amp
auto reset
fuse
JU1
JU145
JU7
Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
6

StudioHub+ Model HUB12
Engineered for StudioHub+ to Audio Science Audio Card Break-Out
General
The Hub12 is specifically engineered to break-
out up to 8 stereo output channels and 4 stereo
input channels from series 4000, 5000 and
000 Audio Science professional multi-channel
audio cards. Inputs and outputs appear on RJ-
45 connectors and conform to the StudioHub+
audio pin-out standard. Front panel high-
density MD-50 & MD-2 connectors mate with
similar connectors on the various ASI cards
supported.,
BNC S nchronous connectors
Front panel BNC connectors provide Word-
Clock sync inputs and outputs as supported by
the individual ASI card models.
Insert internal jumpers JU-9 & JU-10 to activate
these connectors.
Grounding Information
Front panel RJ-45 shields are all normally
isolated from each other, but may be connected
together via a common ground bus by inserting
internal jumpers JU-1 thru JU-12. This bus may
be connected to the HUB12 chassis ground by
inserting internal jumper JU-15.
For Ass s:
HUB12
Rev: 01/05
Name HUB12
Mount rack (1 r.u.)
Channels 8 Out / 4 In
CAT-5 Pairs 2 (all)
Power Link no
Connectors 12 RJ-45 / 2 BNC (for sync.)
1 MD-50 (for analog) / 1 MD-2 (for digital)
Versions Rack-mount only (as pictured)
Product Ke
Analog I/O
Connector (MD-50)
8
7
5
4
3
2
1
RJ-45
Chassis
Ground
50 Pin
Miniature D
Analog I/O
26 Pin
Miniature D
Digital I/O Common
Ground
World Clock In World Clock Out
JU1
JU15
StudioHub+ Pin Outs
Channel Color Pair RJ-45 Pin 110 Pin
L+ / AES + Wht/Org 1 3
L- / AES - Org/Wht 2 4
R+ Wht/Grn 3 5
R- Grn/Wht
nc Wht/Blu 5 1
GND Blu/Wht 4 2
15V- Wht/Brn 7 7
15V+ Brn/Wht 8 8
Shield Wht/Slt Shield 9
Shield Slt/Wht Shield 10
NOTE - These pin-outs typically correlate 1 to 1 for Audio
Science series 4000, 5000 and 000 audio cards so that straight-
thru patch cables may be utilized.
Digital I/O
Connector (MD-26)
INPUT 1 LEFT - 1
INPUT 1 RIGHT - 2
INPUT 2 LEFT - 3
INPUT 2 RIGHT - 4
INPUT 3 LEFT - 5
INPUT 3 RIGHT - 6
INPUT 4 LEFT - 7
INPUT 4 RIGHT - 8
OUTPUT 4 RIGHT - 9
OUTPUT 4 LEFT - 10
OUTPUT 3 RIGHT - 11
OUTPUT 3 LEFT - 12
OUTPUT 2 RIGHT - 13
OUTPUT 2 LEFT - 14
OUTPUT 1 RIGHT - 15
OUTPUT 1 LEFT - 16
OUTPUT 5 RIGHT - 17
OUTPUT 5 LEFT - 18
OUTPUT 6 RIGHT - 19
OUTPUT 6 LEFT - 20
OUTPUT 7 RIGHT - 21
OUTPUT 7 LEFT - 22
OUTPUT 8 RIGHT - 23
OUTPUT 8 LEFT - 24
GROUND 25
26 INPUT 1 LEFT +
27 INPUT 1 RIGHT +
28 INPUT 2 LEFT +
29 INPUT 2 RIGHT +
30 INPUT 3 LEFT +
31 INPUT 3 RIGHT +
32 INPUT 4 LEFT +
33 INPUT 4 RIGHT +
34 OUTPUT RIGHT +
35 OUTPUT LEFT +
36 OUTPUT RIGHT +
37 OUTPUT LEFT +
38 OUTPUT RIGHT +
39 OUTPUT LEFT +
40 OUTPUT RIGHT +
41 OUTPUT LEFT +
42 OUTPUT RIGHT +
43 OUTPUT LEFT +
44 OUTPUT RIGHT +
45 OUTPUT LEFT +
46 OUTPUT RIGHT +
47 OUTPUT LEFT +
48 OUTPUT RIGHT +
49 OUTPUT LEFT +
50 GROUND
14 INPUT 1 AES +
15 INPUT 2 AES +
16 INPUT 3 AES +
17 INPUT 4 AES +
18 OUTPUT 1 AES +
19 OUTPUT 2 AES +
20 OUTPUT 3 AES +
21 OUTPUT 4 AES +
22 OUTPUT 5 AES +
23 OUTPUT 6 AES +
24 Sync
25 ord Clock
26 GROUND
INPUT 1 AES- 1
INPUT 2 AES- 2
INPUT 3 AES- 3
INPUT 4 AES- 4
OUTPUT 1 AES- 5
OUTPUT 2 AES- 6
OUTPUT 3 AES- 7
OUTPUT 4 AES- 8
OUTPUT 5 AES- 9
OUTPUT 6 AES- 10
Sync 11
ord Clock 12
GROUND 13
Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
7

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
8

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
9
StudioHub+ GPI 12/24 Channel
Remote Control Hub
RJ-21 Interconnect Cables
Custom RJ-21 to DB connector cables are
available to interconnect every major GPI
controller to the GPI Hub
General
The GPI Hub-12/24 allows the use of pre-
programmed RJ-45 to DB connector
adapters, for plug and play remote control
of many broadcast units.
DB to RJ-21 cables are provided to
interconnect most popular GPI controllers
to the Hub-12/24, where the user than
crosscut the 110 connectors to program
various remote control functionality.
Two models are available. Order the GPI
Hub-12 for 12 channels of control, or the
dual GPI Hub-24 for 24 channels of control.
DC Power & Grounding
A barrier strip connector is provided for DC
power. Programming jumpers for each
RJ-45 channel allow quick programming of
ground and DC when required on the
RJ-45 connection to the controlled unit.
GPI Hub-12
GPI Hub-24
Rev.05/06
Order model GPI Hub-12 for a
single circuit board unit with 1 RJ-21
and 12 RJ-45 connectors.
Order model GPI Hub-24 for a dual
circuit board unit which adds the
lower circuit board for 2 RJ-21 and
24 RJ-45 connectors.
Install this jumper at any channel to
connect ground to Pin #5 of the RJ-45
Install this jumper at any channel to
connect DC + voltage to Pin #8 of
the RJ-45
JU1
JU2
JU3
JU4
JU5
JU6
JU7
JU9
JU10
JU11
JU12
JU13
JU14
JU15
JU16
JU17
JU18
JU19
JU20
JU21
JU22
JU23
JU24
JU8
JU1
JU2
JU3
JU4
JU5
JU6
JU7
JU9
JU10
JU11
JU12
JU13
JU14
JU15
JU16
JU17
JU18
JU19
JU20
JU22
JU23
JU24
JU8
Cross-cut between RJ-21
110 connectors and RJ-45
110 connectors to program
RJ-21 to RJ-45 control line
connectivity
JU21
RJ-45 Control Adapters
Custom RJ-45 to DB connector adapters
are available pre-programmed to connect
every major manufacturers DB remote
control connector to the GPI hub via
standard RJ-45 patch cables
Power & Ground Programming
Note: These connecters are in parallel
3 groups of + and ground connections are
available. Each group feeds 3 sets of 4 RJ-
45 connectors.
To send DC to pin 8 of the RJ-45's in group 1
(RJ-45's 1-4), apply DC to screw terminal +1
or 110 connector pin +1. Then install jumper
JU2, JU4, JU5, JU6, or JU8 at each RJ-45
where DC needs to be present.
To send ground to pin 5 of the RJ-45's in
group 1 (RJ-45's 1-4), apply ground to screw
terminal -1 or 110 connector pin -1. Then,
install jumper JU1, JU3, JU5, or JU7 at each
RJ-45 where ground needs to be present.
Repeat (with appropriate screw terminal and
jumper numbers) for RJ-45 group 2 (RJ-45's
5-8) and group 3 (RJ-45 9-12)
Note that if the same DC voltage or ground
connection is needed between groups, the
DC or ground lead can be connected in
parallel at the lower screw terminals or the
110 connector.
Connect DC voltage and/or ground at this 110
block or screw terminal to apply ground or DC
voltage to these RJ-45 jumpers. (See below for
specific programming instructions).
+1 -1 +2 -2 +3 -3 S S
+1 -1 +2 -2 +3 -3

For Assy:
MINITIE12-4
MINITIE24-4
Rev: 01/05
StudioHub+ Mode MINITIE12-4 & MINITIE24-4
Engineered for Inter-Studio Tie Lines
General
Mini Tie Hubs provide multi-pair inter-studio connectivity by
splaying out CAT-5 25 pair cable to individual RJ-45
connectors via a 50 pin RJ-21 mass connector. Mini Hubs are
designed to mount and fit where the capacity of full-size hubs
is not needed. Depending on the model selected, either 2 or
4 CAT-5 pairs are connected to each RJ-45 connector.
Double the density is achieved if only 2 pairs (4 wires) are
required to connect to each RJ-45. Generally, 2 pair is
sufficient to support StudioHub analog and digital audio
circuits. All 4 pairs ( wires) are needed to support KVM and
other special multi-wire equipment circuits.
Mounting
Mini tie-line hubs are available in single units on small wall-
mountable plates, or in double density on 1 r.u. rack mounts
Grounding Information.
RJ-45 connector shields are common on the mini tie hubs.
Two jumpers are provided that allow the unused CAT-5 25 th
pair to be connected to this common shield, as well as to the
hub chassis.
7
6
5
4
3
2
1
Shield
RJ- 45
Hub
Chassis
Ground
JU2
J1
JU1
J2
Unused
Pair (25)
x 24
or 12
RJ-21
Each RJ-45 provides 4
wires of connectivity via
the CAT-5 25-pair cable
Name MINITIE12-4 / MINITIE24-4
Mount Wall Mount / Rack Mount (1 r.u.)
Channe s 24 / 12
CAT-5 Pairs 2 (pins - 1,2,3,6)
Power Link no
Connectors RJ-21, RJ-45
Versions Plate, Rack
Product Key
RJ-21 connects 25-pair CAT-5 cable
carrying six 4-pair circuits. One 25-pair
CAT-5 cable is required for 12 circuit
model. Two 25-pair CAT-5 cables are
required for 24 circuit model.
Insert jumper to tie
power supply shield to
hub chassis ground
Each RJ-45 provides 4
wires of connectivity via
the CAT-5 25-pair cable
Mode - MINITIE24-4
Mode -
MINITIE12-4
Insert jumper to tie
power supply shield to
hub chassis ground
Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
bk

For Assy:
MINITIE12-8
MINITIE6-8
Rev: 01/05
StudioHub Model MINITIE6-8 & MINITIE12-8
Engineered for Inter-Studio Tie Lines
General
Mini Tie Hubs provide multi-pair inter-studio connectivity by
splaying out CAT-5 25 pair cable to individual RJ-45
connectors via a 50 pin RJ-21 mass connector. Mini Hubs are
designed to mount and fit where the capacity of full-size hubs
is not needed. Depending on the model selected, either 2 or
4 CAT-5 pairs are connected to each RJ-45 connector.
Double the density is achieved if only 2 pairs (4 wires) are
required to connect to each RJ-45. Generally, 2 pair is
sufficient to support StudioHub analog and digital audio
circuits. All 4 pairs ( wires) are needed to support KVM and
other special multi-wire equipment circuits.
Mounting
Mini tie-line hubs are available in single units on small wall-
mountable plates, or in double density on 1 r.u. rack mounts
Grounding Information.
RJ-45 connector shields are common on the mini tie hubs.
Two jumpers are provided that allow the unused CAT-5 25 th
pair to be connected to this common shield, as well as to the
hub chassis.
Each RJ-45 provides
wires of connectivity via
the CAT-5 25-pair cable
Name MINITIE6- / MINITIE12-
Mount Wall Mount / Rack Mount (1 r.u.)
Channels 6/12
CAT-5 Pairs (all)
Power Link no
Connectors RJ-21, RJ-45
Versions Plate, Rack
Product Key
7
6
5
4
3
2
1
Shield
RJ- 45
Hub
Chassis
Ground
JU2
J4
J1
JU1
Unused
Pair
x 12
or 6
RJ-21
Each RJ-45 provides
wires of connectivity via
the CAT-5 25-pair cable
RJ-21 connects 25-pair CAT-5 cable
carrying six 4-pair circuits. One 25-pair
CAT-5 cable is required for 6 circuit
model. Two 25-pair CAT-5 cables are
required for 12 circuit model.
Insert jumper to tie
power supply shield to
hub chassis ground
Insert jumper to tie
power supply shield to
hub chassis ground
Model - MINITIE6-8
Model - MINITIE12-8
Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
bl

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
For Assy:
TIE24-4DC
TIE12-4DC
Rev: 01/05
StudioHub+ odel Tie-24-4DC & odel Tie-12-4DC
Engineered for Inter-Studio Tie Lines
General
Tie Hubs provide multi-pair inter-studio connectivity by
splaying out CAT-5 25 pair cable to individual RJ-45
connectors via a 50 pin RJ-21 mass connector. Depending on
the model selected, either 2 or 4 CAT-5 pairs are connected
to each RJ-45 connector. Double the density is achieved if
only 2 pairs (4 wires) are required to connect to each RJ-45.
Generally, 2 pair is sufficient to support StudioHub analog
and digital audio circuits. All 4 pairs ( wires) are needed to
support KVM and other special multi-wire equipment circuits.
DC Power
DC Tie-Line hub models allow StudioHub+ DC-Link +/-
15 volt power to be added on the far-side of the link to power
local StudioHub+ powered peripherals (such as headphone
amps and MatchJacks). An external StudioHub+ DC power
supply must be utilized. Jumpers and re-settable fuses for each
RJ-45 channel allow the DC power to be added. The power
option is only available on 2-pair per RJ-45 Hub models.
Grounding Information
RJ-45 connector shields may be optionally connected to the
chassis ground by inserting a jumper. A jumper is also
provided to allow the unused CAT-5 25 th pair to be
connected to this common shield bus. In addition, on
powered models, the power supply shield may be jumper
connected to the RJ-45 shields.
Name TIE24-4Powered
ount Full Hub/Half Hub
Channels 24/12
CAT-5 Pairs 2 (pins - 1,2,3,6)
Power Link yes
Connectors RJ-21/ 2 RJ-45
Versions Full Hub/Half Hub/Board Only
Product Key
Two RJ-45 s in parallel to
bridge inputs and outputs
Note: All 3 of these
jumpers must be inserted
for any channel that is
powering a remote
DC-Link device (e.g.
StudioHub+ Matchjack
or Pre-Amp)
Install both DC jumpers
to activate StudioHub+
DC-Link connection to
provide +/-15V DC to
any powered accessory
Insert jumper to tie
power supply shield to
hub chassis ground
7
6
5
4
3
2
1
Shield
RJ- 45
Hub
Chassis
Ground
JU38
7
6
5
4
3
2
1
RJ-45
J2 J3
JU3
15v-
15v+
Power
Supply
Ground
JU28
Unused
Pair (25)
JU1
R1 JU2
1/2 Amp
auto-reset
fuse
1/2 Amp
auto-reset
fuse
R2
JU39 JU40
Power Supply
Shield
x 24
or 12
RJ-21
Shield
J4
Model TIE24-4DC shown
also available as Ω hub 12 channel - model TIE12-4DC
RJ-21 connects 25-pair
CAT-5 cable carrying six
4-pair circuits
Insert jumper to tie
power supply shield to
hub chassis ground
LED s indicate presence
of +/- 15V DC
+/-15V external power
supply main and loop-
thru jumpers
Insert jumper to
connect the common
shield bus to power
supply ground
This jumper connects the
channel to the common
power ground bus when
installed. Required for
DC-Link operation.
Note: This jumper must
be removed for KVM
extender links and other
data devices that use
CAT-5 wire #4 (blu/wht)
Insert jumper to connect
the common shield bus
to chassis ground
bm

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
For Assy:
TIE24-8,
TIE12-8
Rev: 01/05
StudioHub+ odel TIE24-8 & odel TIE12-8
Engineered for Inter-Studio Tie Lines
General
Tie Hubs provide multi-pair inter-studio connectivity by
splaying out CAT-5 25 pair cable to individual RJ-45
connectors via a 50 pin RJ-21 mass connector. Depending on
the model selected, either 2 or 4 CAT-5 pairs are connected
to each RJ-45 connector. Double the density is achieved if
only 2 pairs (4 wires) are required to connect to each RJ-45.
Generally, 2 pair is sufficient to support StudioHub analog
and digital audio circuits. All 4 pairs ( wires) are needed to
support KVM and other special multi-wire equipment circuits.
DC Power
DC Tie-Line hub models allow StudioHub+ DC-Link +/-
15 volt power to be added on the far-side of the link to power
local StudioHub powered peripherals (such as headphone
amps and MatchJacks). An external StudioHub+ DC power
supply must be utilized. Jumpers and re-settable fuses for each
RJ-45 channel allow the DC power to be added. The power
option is only available on 2-pair per RJ-45 Hub models.
Grounding Information
RJ-45 connector shields may be optionally connected to the
chassis ground by inserting a jumper. A jumper is also
provided to allow the unused CAT-5 25 th pair to be
connected to this common shield bus. In addition, on
powered models, the power supply shield may be jumper
connected to the RJ-45 shields.
Name TIE24- / TIE12-
ount Full Hub / Half Hub
Channels 12 / 12
CAT-5 Pairs 4 (all)
Power Link no
Connectors RJ-21, 2 RJ-45 & 110
Versions Full Hub/Half Hub/Board Only
Product Key
Model TIE24- pictured
also available as Ω hub 12 channel - model TIE12-
2 RJ-45 in parallel to
bridge inputs or outputs
10 pin 110-style
connector provides
access to all 4 CAT-5
pairs and cable shield
RJ-21 connects 25-pair
CAT-5 cable carrying six
4-pair circuits. Four 25-
pair RJ-21 cables
required to connect all
24 4-pair Hub circuits.
Insert jumper to connect
the RJ-45 shields to
chassis ground
7
6
5
4
3
2
1
Shield
RJ- 45
Hub
Chassis
Ground
JU2
x 12
or 6
7
6
5
4
3
2
1
RJ- 45 110 Connector
J6
J3-1
JU1
J4-1
Unused
Pair (25)
J1
Shield
RJ-21
Blu/Wht G
Wht/Org L+
Org/Wht L-
Wht/Grn R+
Grn/Wht R-
Wht/Brn - 15V
Brn/Wht + 15V
Slt/Wht Shd
Wht/Slt Shd
Wht/Blu n/c
Connects 25 th CAT-5 pair
to shields of the RJ-45 s
bn

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
For Assy:
PATCH-44
Rev: 01/05
StudioHub+ Model PATCH-44
wit Front Panel Normalizing Switc ing
1 2 3 4 5 6 9 10 11 12 13 14 15 16 17 1 19 20 21 22
23
7
24 25 26 27 2 29 30 31 32 33 34 35 36 37 3 39 40 41 42 43 44
Front Panel normalizing switch connects upper jack left &
right audio inputs to lower jack left & right audio outputs
when switch is in up position. Audio remains present
(monitorable) on both input & output jacks regardless of
normalizing switch position or the insertion of patch cords.
Each RJ-45 jack provides a stereo
balanced audio circuit. Jacks are
shielded, with a ground connection
that may be floated or commoned via
a rear panel jumper to chassis ground.
Audio connection to each front
panel jack is provided on the rear
panel via a parallel RJ-45 connector
or 110 punch style connection (see
chart below)
wht
/
blu
blu
/
wht
wht
/
org
org
/
wht
wht
/
grn
wht
/
blu
blu
/
wht
wht
/
org
org
/
wht
wht
/
grn
1 2 3 4 5 6 7 9 10
Left
Audio Rig t
Audio
Left
Audio
Rig t
Audio
+ - + - G + - + - G
RJ-45 #1 RJ-45 #2
General
The StudioHub+ 44 position patch panel provides 22 stereo analog or digital outputs and inputs on
a 3 r.u. rack panel via RJ-45 connectors. Standard RJ-45 shielded or non-shielded straight-thru
patch cords o 18 or longer may be used to make patch connections.
Normalling
Front panel accessible normalling dip-switches establish a quarter normalled ull-time
connection between the upper and lower output and input connectors so that signal in made without
the use o a patch-cord. Note that when the normalling unction switch is on (up,) signal low is not
interrupted by inserting a RJ-45 patch cord in either the upper or lower circuit connector.
Rear Panel Connectivity
44 Rear panel RJ-45 s are provided in parallel with the ront panel connectors or plug-and-play
wiring ease to the panel. In addition, rear panel 110-style punch blocks are in-line or every circuit
to allow cabling access to every signal. Note that the panel passes 2 pairs (pins 1, 2, 3, &6) o the
CAT-5 cable, leaving pairs 3&4 unconnected. This makes the panel compatible or StudioHub+
analog and digital audio connectivity as well as certain Ethernet applications, but not CAT-5
circuits requiring other then pairs 1 & 2.
Grounding Information.
RJ-45 connector shields are isolated rom each other but may be optionally connected in common
by inserting a jumper on the rear o the panel by each connector. A jumper is also provided to
connect the RJ-45 shield bus to the patch panel chassis ground.
Rear-Panel Connectivity
on RJ-45 and 110 punc -blocks
bo

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
bp
STEREO ANALOG MODEL (1/3 rd WIDTH REAR PANEL ADAPTER)
4 RJ-45 connectors each conducting 4-pair (all RJ-45 pins) to 2-pairs each
(RJ-45 pins 1,2,3 & 6) of two front panel RJ-45's.
SHIELDSHIELDSHIELDSHIELD
JU4 JU3 JU2 JU1
SHIELDSHIELDSHIELDSHIELD
JU8 JU7 JU6 JU5
STUDIOHUB+ PATCH 48 STEREO ANALOG BOARD
For Assy:
PATCH48
Rev: 09/06
StudioHub+ Model PATCH - 48 - 2 Rack Units High
with 1/3 Width Rear Adapters
24 Channels of RJ-45 Thru-Put with Front Panel Normalizing Switching
and Rear-Panel Interchangeable Connector Adapters (See Rear for Adapter Pin-Outs)
®
Rear Adapters 6 Required (3 per row)
Install on top row and bottom row of rear panel (in any mix)
I/O MODEL (1/3 rd WIDTH REAR PANEL ADAPTER)
8 RJ-45 connectors each conducting 2-pair (RJ-45 pins
1,2,3 & 6) on a 1-to-1 basis from the front panel RJ-45's to
the corresponding rear panel RJ-45.
SHIELDSHIELDSHIELDSHIELD
JU4 JU3 JU2 JU1
SHIELDSHIELDSHIELDSHIELD
JU8 JU7 JU6 JU5
STUDIOHUB+ PATCH 48 I/O BOARD
AES/EBU MODEL (1/3 rd WIDTH REAR PANEL ADAPTER)
2 RJ-45 connectors each conducting 4-pair (all RJ-45 pins)
to 1-pair each (RJ-45 pins 1 & 2) of four front panel RJ-45's.
JU8
EDAC MODEL (1/3 rd WIDTH REAR PANEL ADAPTER)
16 EDAC #556003520102 male 3-pin connectors (with wings
removed), each conducting 1 balanced audio signal to 1
channel of 1 front panel RJ-45.
SHIELDSHIELDSHIELDSHIELD
JU4 JU3 JU2 JU1
SHIELDSHIELDSHIELDSHIELD
JU7 JU6 JU5
STUDIOHUB+ PATCH 48 AES/EBU BOARD
J15 RIGHT J14 RIGHT J13 RIGHT J12 RIGHT J11 RIGHT J10 RIGHT J9 RIGHTJ16 RIGHT
J7 LEFT J6 LEFT J5 LEFT J4 LEFT J3 LEFT J2 LEFT J1 LEFT
J8 LEFT
JU8 JU4 JU3 JU2 JU1JU7 JU6 JU5
2-pin jumper pins connect RJ-45
shield to corresponding front panel
RJ-45 shield. All RJ-45 shields
remain isolated from each other
(not in common)
Front Panel normalizing switch connects upper jack left & right audio inputs to lower
jack left & right audio outputs when switch is in up position. Audio remains present
(monitorable) on both input & output jacks regardless of normalizing switch position
or the insertion of patch cords.
Each RJ-45 jack provides a stereo balanced audio or AES/
EBU digital circuit. Jacks are shielded, with a ground
connection that may be floated or commoned via a rear
panel jumper to chassis ground.

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
For Assy:
12072
Rev: 10/04
For Assys:
Sum8
Sum4
Rev: 01/05
StudioHub+ Model SUM8 Model SUM4
4x2 Stereo Audio Mixer Amplifier
In 1a
In 1b
In 2a
In 2b
In 3a
In 3b
In 4a
In 4b
In 1 - RIGHT
In 1 - LEFT
In 2 - RIGHT
In 2 - LEFT
In 3 - RIGHT
In 3 - LEFT
In 4 - RIGHT
In 4 - LEFT
Out 1
Out 2
+/- 15V DC Power
connector for pass-
thru power on dual
Hub dual DA or dual
Mixer panels
Insert jumper in header to
connect RJ-45 shield to Hub
electrical ground
Note - the same applies to
jumpers for inputs 2, 3, 4
above
Insert jumpers in both
headers to mono inputs
Note - the same
applies to jumpers for
inputs 2, 3, 4 above
LED s indicate presence
of +/- 15V DC
Insert jumpers in header
to connect hub electrical
ground to chassis ground
Insert jumper in
header to connect
output RJ-45
connector shield to
Hub electrical ground
Install jumper in upper
header to add input to
output #1.
Install jumper in lower
header to add input to
output #2.
Note - the same
applies to jumpers for
inputs 3, 2, 1 above.
Jumper right and center
pins (on both headers)
to increase input level
sensitivity by +10dB.
Jumper left and center
pins (on both headers)
to increase input level
sensitivity by +20dB
Note - the same
applies to jumpers for
inputs 3, 2, 1 above.
All stereo A & B inputs
are in parallel
( loop-thru )
Add a second section
of Sum4 here to
create a Sum8
8 input summing
amp (or add any
StudioHub+ board
to create a combo
product.)
bq

Radio Systems, Inc. •601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
For Assy:
12072
Rev: 10/04
For Assys:
DA12-DC
DA6-DC
Rev: 01/05
StudioHub+ Mode DA12-DC & Mode DA6-DC
Sing e and Dua Stereo Distribution Amp ifier
Left Right
Out 1 - RIGHT Out 4 - LEFT
Out 1 - LEFT Out 4 - RIGHT
Out 2 - RIGHT Out 5 - LEFT
Out 2 - LEFT Out 5 - RIGHT
Out 3 - RIGHT Out 6 - LEFT
Out 3 - LEFT Out 6 - RIGHT
Out 1
Out 2
Out 3
In 1a
In 1b
Out 4
Out 5
Out 6
+/- 15V DC Power
connector for ass-
thru ower on dual
Hub, deal DA or dual
Mixer anels
Insert jum ers in
both headers to
enable +/- DC on
out ut cable to
ower StudioHub
DC-Link devices
Note - DC not
avai ab e on outputs
2 & 5
Insert jum er under
out ut headers to
connect RJ-45
shielded to Hub
electrical ground
Green LED s indicate
audio resence at
+24 dB
+/- 15V DC Power
connector for ass-
thru ower on dual
Hub, dual DA or dual
Mixer anels
LED s indicate resence
of +/- 15V DC
Insert jum ers in
both headers to
mono in ut
Insert jum er under
out ut headers to
connect RJ-45
shielded to Hub
electrical ground
Jum er right and
center ins (on both
headers) to increase
in ut level sensitivity
by +10 dB. Jum er
left and center ins
(on both headers) to
increase level
sensitivity by +20 db
Parallel stereo audio
in uts are rovided
for rogram loo
through
Insert jum er in
header to connect
Hub electrical to
chassis ground
Insert jum er in
header to connect
in ut connector
RJ-45 shields to Hub
electrical ground
Insert jum ers in
both headers to
enable +/- DC on
out ut cable to
ower StudioHub
DC-LINK devices
Note - DC not
avai ab e on outputs
2 & 5
Add a second section
of DA6-DC here to
create a DA12-DC
12 out ut DA (or add
any StudioHub+
board to create a
combo roduct.)
br

Radio Systems, Inc.
601 Heron Drive •Logan Twp., New Jersey 08085
[phone] •Fax [phone] •www.studiohub.com
For Assy.
Part # 14691
rev. 01/07