Real time, reliable, stand alone, affordable, easily updateable, MPEG-2 based, digital signage server with a frequency agile VHF /UHF 8VSB (ATSC) or QAM RF modulator for use in department stores, airports, sports stadiums, and other public venues where many high definition televisions are to be driven from a centralized server via a coaxial cable. Will play either stored clips from internal playlist or will play incoming streams from other devices.Can coexist with analog modulators.

Real time, reliable, multi channel, stand alone, affordable, easily updateable, MPEG-2 based, digital signage server with a frequency agile VHF/UHF 8VSB (ATSC) or QAM RF modulator for use in department stores,airports, sports stadiums, and other public venues where many high definition televisions are to be driven from a centralized multi channel server via a coaxial cable. We can incorporate 5 channels in this "case" and more inother cases. Will play either stored clips from internal playlist or will play incoming streams from other devices. Can coexist with analog modulators.

VHF/UHF Class A amplifier with 30 dB gain for boosting signal levels in large installations requiring power amplification

Standard Features:

• 19 inch Rack Mount case with LCD touch panel interface
• Always on when power is on
• Supports all ATSC Formats including 720P and 1080i or QAM( ITU T annex A,B,C)
• Capable of up to ten 3.8 Mbps SD or two 19.4Mbps HD streams when configured to use QAM Annex B.
• Capable of sending one 15Mbps HD stream and one 4 mbps SD stream when configured for ATSC
• Easy to use XP based GUI to reconfigure channel setup
• Inputs: DVB-ASI or ATSC
• Accurate 128 tap digital filter for accurate band shaping
• RF Output Frequency: 54-860 Mhz
• Output impedance is 75 ohms
• Output power level -25 to 0 dBm
• Will Upconvert and Remux any rate DVB-ASI Transport Stream to ATSC compatible rate
• Ideal for live feeds to HD televisions in a public venue
  
  
  
  
  




Main GUI (click to enlarge)

Standard Features:

• 19 inch Rack Mount case with LCD touch panel interface
• Always on when power is on
• Supports all ATSC Formats including 720P and 1080i or QAM (ITU-T annex A,B,C)
• Capable of up to ten 3.8 Mbps SD or two 19.4Mbps HD streams when configured to use QAM (Annex B.)
• Capable of sending one 15Mbps HD stream and one 4 mbps SD stream when configured for ATSC
• Easy to use XP based GUI to reconfigure channel setup
• 1-5 channels per chassis
• Inputs : DVB-ASI or ATSC
• Accurate 128 tap digital filter for accurate band shaping
• RF Output Frequency: 54-860 Mhz
• Output impedance is 75 ohms
• Output power level -25 to 0 dB
• Will Upconvert and Remux any rate DVB-ASI Transport Stream to ATSC compatible rate
• Ideal for live feeds to HD televisions in a sports bar or any public venue
• other larger units with more channels can be quoted.
  
  
  
  
  

  Main GUI (click to enlarge)

Physical interfaces:

• 1x RF input (VHF/UHF), BNC connector
• 1x RF output (VHF/UHF), N connector
• 1x DC input

Real Time VGA To Digital QAM Converter with 1280x1024 Input. Designed for real time conversion and MPEG-2 encoding of any textual and font size VGA data from a third party computer to a frequency agile digital QAM modulated signal. Output is 720p at 16x9. Designed for use over Analog or Digital Closed Circuit Television (CCTV) systems where modern digital HD televisions (with built in QAM demodulators and MPEG-2 decoders) are needed to present textual information to many viewers. Ideal product to present Bus Station Schedules, Class Schedules, or any other information that originates in a computer.

1. This system consists of 1 item that does 3 things:
   
   
   1. scan convert
   2. encode
   3. modulate
   
   

   To request a quote please email:
   laszlo [at] computermodules.com

Standard Features:

[VGA]:

• Input: VGA 1280 x 1024
• Also works with DVI-I when using adapter
• Bit rates supported: 15, 20, 25, and 35 Mbps
• Based on Windows®, embedded

[QAM]:

• Input: Frequency agile, channels 2-135
• QAM 256
• Able to be mixed with analog modulators
• Passive using inexpensive RF mixer

Applications:

• “Broadcast” computer presentations over HD television monitors
• Corporate presentations or training
• Trade shows
• Digital signage – universities, hotels, retail
• Education – classroom presentations