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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.
1.2 Specifications
Specifications
Input
Video Input
HDMI
Audio Input
HDMI
Video Input Format
480i/p, 576i/p, 720p, 1080i/p
Closed
Composite Video
Captioning (CC)
RF Output
Frequency
57-861 MHz
Range
Output Level
41 dBmV
Channel
6 MHz
Bandwidth
Channel Level
0 dB - 30 dB Typically
Adjustment
MER
35 dB Typically
Attenuation
1 dB per step
Step
Compression
Video
MPEG 2
Video
1080p 25/30 Max
Resolution
Video
18Mbit/sMax
Bit Rate
Audio
MPEG - 1 Layer 2, AAC-LC, AC3
Connections
HDMI IN
HDMI IN
Closed
RCA Female 75Ω (Yellow)
Captioning (CC)
RF Out
1 RF Output, Type Female, 75Ω
LAN
Web Management
Button Control
UP/Down/OK
Micro USB-B
S/W Update
General
Standard QAM (J83 Annex
B)/ ATSC A/53
Constellation 256 QAM,
Modulation
64 QAM/8VSB
Bandwidth 6MHz
Channel Type: STD
DC IN
5VDC, 12VDC
Display
OLED panel @ 64 x 32 Dots
Temperature:
41-104°F (5-40°C)
Operating Limits
Relative Humidity
80% @ 86°F (30°C)
9.25" x 1.06" x 3.46"
Dimensions
(235 x 27 x 88 mm)
Weight
0.6294 lbs (0.2855 kg)
Warranty
1 Year Warranty
DT-QAM-AMM-1 Manual
3
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