Introduction, General highlights – Studio Technologies 5150 V.2 User Manual
Page 5

Model 5150 User Guide
Issue 3, September 2013
Studio Technologies, Inc.
Page 5
Model 5150
Video Generator Module
Introduction
The Model 5150 Video Generator Module 
is a unique device suited for a variety of 
custom broadcast, post-production, in-
dustrial, and corporate multimedia instal-
lations. As a member of the 5100-Series 
of modules, the Model 5150’s compact 
size belies its powerful video feature set. 
Advanced circuitry within the Model 5150 
supports the generation of a broadcast-
standard high-definition SDI signal. And 
rather than reproducing a fixed test pat-
tern, the Model 5150 has the capability to 
store and output two custom video im-
ages. The images, one for “720” and one 
for “1080,” are based on bitmap (.bmp) 
files that can be created using a personal 
computer’s graphics program.
For convenience, the .bmp files are loaded 
into the module’s nonvolatile memory via a 
standard USB flash drive. The appropriate 
“720” or “1080” image is automatically con-
nected to the SDI output whenever an SDI 
input signal is not present. This ensures 
that an SDI output signal is always sent to 
equipment further along the signal chain.
The Model 5150’s video signal generation 
capability can be extremely useful, serv-
ing as both a “keep-alive” signal as well as 
allowing a detailed graphics image to be 
displayed for identification purposes. When 
a valid HD- or 3G-SDI signal is connected 
to the module’s input it will pass through, 
unchanged, to the module’s SDI output. 
Only when an input is not present will the 
custom image be generated. The format 
and rate of the custom image will match 
that of the previously-connected SDI input 
signal. This “learning” capability allows a 
Model 5150 to automatically adapt to the 
SDI format and rate utilized by a specific 
facility or application.
An alternate operating mode can be se-
lected, allowing the Model 5150 to serve 
as a dedicated video signal generator. In 
this mode an SDI signal connected to the 
module will serve as an external timing 
reference.
General Highlights
Applications for the Model 5150 include 
sports broadcasting booth packages, 
“POV” (point-of-view) remote-controlled 
camera systems, stadium video interface 
(I/O) locations, and government/corporate 
facilities. The module’s performance is 
completely “pro” with video quality, reliabil-
ity, and installation flexibility matching that 
of much larger-scale equipment.
For operation the Model 5150 only requires 
connection of a few signals. These con-
sist of SDI inputs and outputs, an external 
Figure 1. Model 5150 Video Generator Module front and rear views
