Sdi inputs and sdi outputs – Studio Technologies 5150 V.2 User Manual
Page 6

Issue 3, September 2013
Model 5150 User Guide
Page 6
Studio Technologies, Inc.
Model 5150
Video Generator Module
source of nominal 12 volts DC and, op-
tionally, two wires associated with a local 
RS-485 data bus. Some applications may 
also utilize the general-purpose input (GPI) 
and general-purpose output (GPO) func-
tions (available only on modules with serial 
numbers 00251 and later). Coaxial SDI in-
put and output support is standard. Optical 
input and output support is optional. The 
acceptable DC input voltage range is 10 to 
18, allowing a variety of power sources to 
be utilized.
The Model 5150 uses standard connectors 
for fast, convenient interfacing. Coaxial SDI 
input and output signals use BNC con-
nectors. An optional video SFP fiber optic 
module can be installed at the factory. The 
module supports interconnection of single-
mode optical fibers using LC plugs. The 
DC power input and data bus connections 
use a 4-position, 0.1-inch header. The GPI 
and GPO connections use a 3-position, 
0.1-inch header. Low-cost IDC (insulation-
displacement connector) mating sockets 
allow simple interconnection with a variety 
of wire gauges. Four status LEDs offer 
users both performance confidence and 
troubleshooting assistance.
The Model 5150 is compatible with the 
Studio Technologies’ Model 5190 Remote 
Access Module. This will allow remote 
configuration, monitoring and control, via 
an Ethernet connection, of key module 
operating and status parameters. A local 
RS-485 data bus allows up to 16 of the 
5100-Series modules to be connected to 
a Model 5190.
Several Model 5150 operating parameters 
can be configured to meet the needs of 
specific applications. A USB flash drive 
along with several DIP switches, are used 
to convey the configuration to the module. 
A simple text file that reflects the desired 
configuration is created and stored on the 
USB flash drive. When inserted into the 
appropriate socket on the Model 5150 the 
file is read and stored. Updating the Model 
5150’s firmware (embedded software) is 
also possible using a USB flash drive load-
ed with factory-supplied files.
Model 5150 Video Generator Modules do 
not include a mounting enclosure or chas-
sis. They are intended for mounting in cus-
tom 19-inch rack panels, equipment boxes, 
broadcast furniture, “NEMA” I/O boxes, or 
other specialized enclosures. It is expected 
that integration firms will create applications 
that use Model 5150 modules as part of 
complete broadcast, production, corporate, 
and government solutions. Sophisticated 
users will be able to easily create “one-off” 
solutions to solve unique challenges.
SDI Inputs and SDI Outputs
High-definition SMPTE-compatible SDI sig-
nals with data rates of 1.485 Gb/s nominal 
(HD-SDI) and 2.97 Gb/s nominal (3G-SDI) 
can be connected. Virtually all of the com-
monly-utilized “720” and “1080” formats are 
supported. Standard-definition SDI signals 
with a data rate of 270 Mb/s nominal (SD-
SDI) are not supported. It was felt that users 
looking for advanced solutions such as 
those provided by the Model 5150 will not 
typically be working with SD-SDI signals. 
But be assured that many HD-SDI and 
3G-SDI formats and rates are supported, 
allowing the Model 5150 to be appropriate 
for worldwide use.
Coaxial (BNC) Support
Using standard BNC connectors, the Model 
5150 supports one coaxial SDI input and 
one coaxial SDI output.
