Single Channel Digital Modulator SD

OUR PRICE - Regular price $695.00

DSM-T1 is a MPEG-2 Encoding, COFDM Modulation (DVB-T Modulator), and Frequency Conversion 3-in-1 Digital TV Signal Modulator. It converts one AV signal into a digital modulated (DVB-T) signal.

This device is intended for the MATV systems to add more digital TV programs. The sources of its AV signals can be a satellite receiver, CCTV camera, DVD player, Antenna etc. Its output signal is to be received by an integrated digital TV set or DVB-T receiver.

There's no doubt that the time will come sooner rather than later when all TV's whether they be LCD, plasma or LED will only feature a digital tuner. Analog is on its way out and when this happens, all distributed signals whether in a house, motel or commercial building will need to be digital.

Many hotels/motels/clubs etc have an array of equipment such as satellite decoders, VCR, DVD players and the like that are outputing via AV into an analog modulator and distributing throughout the building. This just isn't going to work for too much longer and the need to convert those AV signals to digital should come sooner rather than later.

Even in a household environment let’s say you want to watch your Foxtel or Austar throughout the house on any TV and you've just gone out and purchased a few new LED slimline TV's. Chances are that the house is wired with good quality coaxial cable. All you need to do is connect the digital modulator at the back of the decoder and feed that into your existing coaxial network. The Foxtel AV signal will be converted to digital and will be picked up by your digital TV as if it was a digital channel broadcast from the TV tower.


The following can be set on the front panel:

  • Output frequency 470MHz to 862MHz
  • Output level 80 -95dBuV
  • Constellation mode 16/64 QAM
  • FEC 1/2, 2/3, 3/4, 5/6, 7/8
  • Guard interval 1/4, 1/8, 1/16, 1/32
  • MPEG2 rate 6Mbps, 8Mbps, 10Mbps, 12Mbps
  • Channel bandwidth 5/6/7/8MHz
  • TV colour system PAL/NTSC
  • Channel name can be set by operator (numbers and letters)
  • LCD background light can be set to illuminate for 10-250 sec.

The DSM-T1 represents excellent value for money when compared to other COFDM encoder/modulators.
See the diagram below.




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Most items are kept in stock in at all times. Orders placed before 12-midday on business days are usually shipped the same day. All other orders will be shipped on the next business day after the order is placed.


The carriers we use to deliver our orders include Australia Post, Startrack Express, TNT and Fastway Couriers.

Order Tracking

Almost all of our carriers provide tracking numbers. If a tracking # is provided by the shipping carrier, we will update your order with the tracking information. Please note that some orders may not have tracking numbers depending upon the method used.

Shipping Rates

We offer nation-wide shipping on all of our products. Shipping will be calculated at the checkout and the size and weight of you order will be used to calculate the actual shipping price. At the checkout you will have the opportunity to cancel your order if you are not happy with the quoted shipping price. We retain the right to cancel any orders where the actual cost of shipping substantially exceeds our allocated rate.


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We rarely experience faults with our products. If you think your product is faulty we will remedy the problem.

If you need to return an item to us please ensure you follow these steps:

  1. Call us on 0457 211 833 or email us on with an explanation of the problem.
  2. If we cannot resolve the problem we will issue you with a Return Authority (RA) Number to track your return.
  3. You will need to organise the return shipping and pay the shipping costs. We recommend that you use a method where the item can be tracked and we recommend you insure the item to protect your interests.
  4. If we examine the item and it is confirmed to have a problem we will refund your return shipping costs so please keep your receipts.
  5. If not fault is found with the item we will contact you to arrange for the item to be returned to you.  Under these circumstances you will be responsible for all shipping costs.
  6. If the item is found to have a fault we will discuss with you your rights to a repair, replacement or refund in accordance with the Australian Consumer Law.

For more information please visit our Shipping & Returns page.

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