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Trantec S4.04BTX Beltpack Transmitter (No Microphone Supplied)

Trantec S4.04BTX Beltpack Transmitter (No Microphone Supplied)

Recommended Retail Price

£90.00 excl. VAT

If discontinued, we may be able to provide suitable replacements.

Require next-day delivery? Check out our shipping info

Info Speech Bubble Vector

The Trantec S4.04BTX (S4.04BTXEBGD5) is a Beltpack from the Trantec S4.04 range. The beltpack unit is supplied without any microphone and is a direct replacement for a lost or damaged unit saving you the cost of purchasing an entire new system. The microphone will work with the old S4.4 systems too and has the following set of channel 70 frequencies:

All of these frequencies are licence free in the UK. The S4.04-BTX transmitter now takes a single AA battery and this will give you an expected usage time of 10 hours. Input into the transmitter is still a 3.5mm jack to allow connection of the old and new microphones such as the MIC-LP2.

Please Note: If you’re using this as a replacement beltpack for an older S4.4 system then you will notice that the channel selectors are numbered 0 through to 3 on the new S4.04 kit but numbered 1 through to 4 on the old S4.4 equipment. This is not an issue although you do need to match up the correct frequency otherwise it won’t work.

  • CH 0 transmits on 863.150MHz
  • CH 1 transmits on 863.725MHz
  • CH 2 transmits on 864.150MHz
  • CH 3 transmits on 864.850MHz

  • S4.04 transmitter on channel 0 will work with old S4.4 receiver on channel 1
  • S4.04 transmitter on channel 1 will work with old S4.4 receiver on channel 2
  • S4.04 transmitter on channel 2 will work with old S4.4 receiver on channel 3
  • S4.04 transmitter on channel 3 will work with old S4.4 receiver on channel 4
Manufacturer: Trantec

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User Guide

For TrantecS404BTX in PDF format

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Shipping & Deliveries

For orders placed before 14:00 Monday-Friday, we will do our very best to guarantee next-day delivery to mainland UK when ‘Priority Shipping’ is selected. For orders that are placed on weekends or bank holidays, we’ll aim to dispatch them the following working day, at our earliest convenience. We use a variety of express deliveries, with DHL being our primary courier service. Please note that specific items shipped directly from a manufacturer may vary, and we’ll always ensure your kept up to date, if and when that occurs. You can contact our team on 0191 414 4241 for further information.

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