MDU Solutions
®
– DVIS Nano - Nano-sized Digital Video Insertion System RF Output – Installation & Operation Manual
2-1
CHAPTER 2: PRODUCT OVERVIEW
CHAPTER 1: SAFETY
PRODUCT OVERVIEW
2. Product Overview
DVIS series products are network-edge local content insertion devices for digital video networks. They deliver locally generated
baseband analog content within a property provisioned with digital only TVs, STBs or DTAs, or where analog spectrum is not
available.
•
Security or surveillance camera feeds (MDUs, retirement homes)
•
Text/character generator or local information channel (hotels, conference centers, gated communities)
•
Insertion of encrypted digital channels to a commercial property lineup (e.g., insertion of specialty channels into a
hotel lineup)
•
Distribution of ‘in-house’ or private channels throughout a property (e.g., sports stadiums, network studios)
2.1 DVISn Functional Diagram
RF OUT
ENCODER 2
(IN 2 CH VERSION)
ENCODER 1
VIDEO IN
L/R AUDIO IN
VIDEO IN
L/R AUDIO IN
ON/OFF SWITCH
DVISn
100-240 VAC
POWER
SUPPLY
LAPTOP
PC
SERIAL
INTERFACE
RJ-45
INTERFACE
RF-UPCONVERTER
MONITOR
&
CONTROL
TS
MULTIPLEXER
QAM MODULATOR
Figure 1: Functional Diagram
