DT-QAM-AMM-1 Manual
3
1 General
1.1 Description
The DataTronix DT-QAM-AMM-1, High Definition (HD) Modulator, is the ultimate solution for
adding local content seamlessly into a coaxial cable TV network. This innovative device boasts
the ability to generate an MPEG-2 encoded signal in either QAM or ATSC format from an HDMI
input. With its sleek design, it features one HDMI input, one RF output, and one LAN port for
web management - making it the perfect addition to add locally generated content, such as digi-
tal signage and video surveillance.
This innovative unit can be effortlessly installed into an existing analog micro-modulator slot,
making upgrading your system to HD an effortless process.
Specifications
Input
Video Input
HDMI
Audio Input
HDMI
Video Input Format
480i/p, 576i/p, 720p, 1080i/p
Closed
Captioning (CC)
Composite Video
RF Output
Frequency
Range
57-861 MHz
Output Level
41 dBmV
Channel
Bandwidth
6 MHz
Channel Level
Adjustment
0 dB - 30 dB Typically
MER
35 dB Typically
Attenuation
Step
1 dB per step
Compression
Video
MPEG 2
Video
Resolution
1080p 25/30 Max
Video
Bit Rate
18Mbit/sMax
Audio
MPEG - 1 Layer 2, AAC-LC, AC3
Connections
HDMI IN
HDMI IN
Closed
Captioning (CC)
RCA Female 75Ω (Yellow)
RF Out
1 RF Output, Type Female, 75Ω
LAN
Web Management
Button Control
UP/Down/OK
Micro USB-B
S/W Update
General
Modulation
Standard QAM (J83 Annex
B)/ ATSC A/53
Constellation 256 QAM,
64 QAM/8VSB
Bandwidth 6MHz
Channel Type: STD
DC IN
5VDC, 12VDC
Display
OLED panel @ 64 x 32 Dots
Operating Limits
Temperature:
41-104°F (5-40°C)
Relative Humidity
80% @ 86°F (30°C)
Dimensions
9.25″ x 1.06” x 3.46”
(235 x 27 x 88 mm)
Weight
0.6294 lbs (0.2855 kg)
Warranty
1 Year Warranty
1.2 Specifications