Triax TDH 844 - Quad COFDM backend module

Triax TDH 844 - Quad COFDM backend module

  code: 692861

Triax TDH 844 - Quad COFDM backend module

  • Offers Available
  • Free 2nd Class UK Delivery when you spend £150.00
  • Free 1st Class UK Delivery when you spend £300.00
Now £1,368.90
Was: £1,487.93 Save: £119.03 (8%)
Item in Stock  |  Usually dispatched within 24 hours
Add to Bag
This product has been added to your basket...
  • Continue Shopping
  • Checkout
View Downloads

Triax TDH 844 - Quad COFDM backend module

Quad COFDM backend module - with 2 x CI slots. The TDH 800 quad COFDM backend module is an output module that enables you to create up to 4 muxes of services / TV programs which are available from the TDH 800 pool. The services are distributed in a COFDM data stream. The services can be combined so that the bandwidth of each output mux is used in an optimal way. The mux bandwidth monitor function in the TDH 800 service tool ensure that you don’t overload the bandwidth and cause problems with the transmission. The COFDM output modules is delivered with 2 CI slots for decryption.


Item ID

EAN Number: 5702666928616


Dimensions product (H x D x W): 24 x 162 x 182 mm


Output connector: F-connector 

Frequency range 

Output frequency range: 50.5 - 858 MHz 


TER - FEC rate: 1/2, 2/3, 3/4, 5/6, 7/8 


Channel Raster: 7, 8, 8.5 MHz 

Frequency step: 250 kHz 

Spurious Signals: > 60 dB 

Carrier supported: 2K 

Guard Interval: 1/32, 1/16, 1/8, 1/4 

Output QAM Modes: 16QAM, 64QAM, QPSK 

Output spectrum: Normal 

Output level adjusting: +3 ... -17 dB 

Output Level System: 90.0 ± 1.5 dBµV

Output impedance: 75 Ω 

Output Return Loss: > 10 dB 

MER: ≥ 35.0 dB 

CI slots: 2

Delivery Information

FREE Mainland UK Economy delivery (2 - 5 days) on orders over £150.

FREE Mainland UK Standard delivery (1 - 3 days) on orders over £300.

Mainland UK Economy Delivery (2 - 5 days) from £3.80

Mainland UK Standard Delivery (1 - 3 Days) from £4.50

  • Items under 2kg are dispatched via Royal Mail and items over 2kg are dispatched via Interlink.
  • All Interlink deliveries are provided with a tracking number and a one hour delivery window, sent via text.
  • You will receive an email as soon as your goods are dispatched. 
  • Most items ordered before 3pm Monday - Friday will be dispatched the same day.

Next Day Delivery from £8.95

  • Dispatch from Royal Mail Special Delivery or Interlink for larger items.
  • Tracking number provided once your order has been dispatched.

International Delivery

  • For international orders please contact us for our best available rates.
  • We ship internationally every day and have experience of getting orders to you for as cheap as possible, as fast as possible.

Returns Information

Any unwanted products can be returned within 28 days of delivery.

To arrange a return please contact our customer service team on 0191 487 1292 or email websales@trade-works.co.uk. Please ensure that you provide your order number.

Our customer service team will provide you with a returns number and a returns form which must be completed.

For more information on Delivery & Returns please click here.


Security policy

Our Payment Service Provider is Sage Pay (formerly Protx) – the largest independent payment service provider (PSP) in the UK and Ireland.

Sage Pay provides a secure payment gateway (Level 1 PCI DSS), processing payments for thousands of online businesses, including ours. It is Sage Pay’s utmost priority to ensure that transaction data is handled in a safe and secure way.

Sage Pay uses a range secure methods such as fraud screening, I.P address blocking and 3D secure. Once on the Sage Pay systems, all sensitive data is secured using the same internationally recognised 256-bit encryption standards.

Sage Pay is PCI DSS (Payment Card Industry Data Security Standard) compliant to the highest level and maintains regular security audits. They are also regularly audited by the banks and banking authorities to ensure that their systems are impenetrable.

Sage Pay is an active member of the PCI Security Standards Council (PCI SSC) that defines card industry global regulation.

In addition, you know that your session is in a secure encrypted environment when you see https:// in the web address, and/or when you see the locked padlock symbol alongside the URL.

So when buying through our site, you can be sure that you are completely protected.