Radial Engineering LX8 User manual
www.radialeng.com
LX8
User Guide
Eight Channel • Transformer Isolated • Line Splitter
www.radialeng.com
True to the Music
True to the Music
Radial Engineering Ltd. LX8™User Guide
Table of Contents Page
1
LX8
User Guide
Eight Channel • Transformer Isolated • Line Splitter
INTRODUCTION
LX8 DESIGN CONCEPT
True to the Music
Radial Engineering Ltd. LX8™User Guide
SIGNAL FLOW
Inputs 1-8
DB-25
Front Panel
XLR x 8
Inputs 1-8
Euroblock
Direct Output and
Return Path for 48V
Auxiliary Output with
Ground Lift
Transformer
Isolated Output
Front Panel
Ground Lift
DB-25
Euro
Block
Front Panel
Ground Lift
DB-25 DB-25
Euro
Block
Euro
Block
Isolation
Transformer
1
2 3 4
2
Parallel Inputs
Direct Output
Auxiliary Direct Output with Ground Lift
Isolated Output
Transformer
RF Filter
1
2
3
4
True to the Music
Radial Engineering Ltd. LX8™User Guide
FEATURES
1 2 3 6
8 9 10 11 12 13 1514
7
5
4
3
1. XLR Inputs
2. Front Panel Lift Switch
3. Easy ID Label Zones
4. Military Grade PCB
5. Transformers
6. Heavy-duty Switches
7. Internal Chassis Ground Lift
8. 14-Gauge Chassis
9. Isolated Output
10. Auxiliary Output
11. DB-25 Pin-out Diagram
12. Direct Output
13. Euroblock Sockets
14. Rear Inputs
15. Chassis Ground -
True to the Music
Radial Engineering Ltd. LX8™User Guide
4
CONNECTING THE LX8
LX8 Inputs
Connecting the Euroblock Terminals
1 2
3
+ - G + - G + - G + - G
Connecting the DB-25 I/O
1
-
+
G
-
+
G2
3
-
+
G
-
+
G
4
5
-
+
G
-
+
G
6
7
-
+
G
-
+
G
8
13
Male DB-25 Pin-out - Cable View
1 2
3
Female DB-25 Pin-out (Panel View) Male DB-25 Pin-out (Cable View)
1
-
+
G
-
+
G23
-
+
G
-
+
G45
-
+
G
-
+
G67
-
+
G
-
+
G88
13
Female DB-25 Pin-out - Panel View
1 2
3
True to the Music
Radial Engineering Ltd. LX8™User Guide
5
Using the LX8 to split line levels on stage
Using the LX8 to feed two different audio systems
Access the internal chassis ground
lift switch through a small hole
in the side of the chassis.
Rear panel chassis screw used
for bonding to technical ground.
Internal Chassis Ground Lift - All Channels
RADIAL ENGINEERING LTD.
3 YEAR TRANSFERABLE WARRANTY
www.radialeng.com
Table of contents
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