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1 March 2025

RDL MB-1 MOUNTING BRACKET For 1x Rack-Up, Stick-On or TX module

Stock code
58-499
Brand
RDL (Radio Design Labs)
Model number
  • MB-1
RDL MB-1 MOUNTING BRACKET For 1x Rack-Up, Stick-On or TX module
RDL MB-1 MOUNTING BRACKET For 1x Rack-Up, Stick-On or TX moduleRDL MB-1 MOUNTING BRACKET For 1x Rack-Up, Stick-On or TX moduleRDL MB-1 MOUNTING BRACKET For 1x Rack-Up, Stick-On or TX module

Order

VAT / Delivery
$6.30
each (ex. VAT)
Ordered on demand, available in 2‑3 weeks. Need it sooner? Call us

RDL AV INTERFACES - TX Series

RDL TX series is a range of small enclosed “black boxes” offering a simple, high quality solution to temporary or permanent interfacing, communication and distribution problems especially in theatre, PA and broadcast.

All TX series modules measure 76 x 30 x 36mm. They are the same 'family' as the Stick-on series, but are devices where the ST-type housing, with screw terminal connections, is unsuitable, eg. where the use of connectors is required.

Included accessories: All models are supplied with a data sheet with installation details.

AUDIO CONVERTERS

AUDIO TRANSFORMERS

A range of multipurpose transformers, all with screw terminal connections, housed in plastic enclosures. These can be mounted in the conventional “Stick on” method, or using the MB-1 mounting kit. Dimensions of all units 76 (l)×30 (w)×36 (d) mm.


TX-8A Audio Transformer

Used to add transformer coupling between a single channel, mono 4ohm or 8ohm power amplifier to line-level a mixer or amplifier. Frequency response 20Hz-20kHz ±0.75dB. THD <0.1% (ref. 1kHz). A rotary level controller allows adjustment of -10dBV or +4dBu. Balanced/unbalanced output.


TX-J2 Audio Transformer

Used to mix two unbalanced audio signals on RCA (phono) to single balanced mono output without gain. Frequency response 30Hz-20kHz ±0.5dB. Hum cancelling is add to unbalanced audio inputs. Balanced output.


TX-10B Bridging Input Transformer

Used to add transformer isolation to any line-level RDL product input. Frequency response 20Hz-20kHz ±0.5dB. THD <0.05% (ref. 1kHz). 10k input bridges any audio line. Balanced input and output.


TX-1A Adjustable Line Transformer

Provides transformer isolation between balanced line and unbalanced input. Level trimpot adjusts output 4dB to 24dB below input level. Input may be 10k bridging or 600R terminated. Frequency response 20Hz-20kHz ±0.5dB. THD <0.05% (ref. 1kHz).


TX-70A Speaker Level Transformer

Matches a 100, 70 or 25 volts speaker line to any unbalanced line-level audio input. A trimpot adjusts output level for various input voltage/power levels. Frequency response 20Hz-25kHz ± 0.5dB. THD <0.05% (ref. 1kHz).


TX-LM2 Line Matching Transformer

Matches unbalanced 600R phone or other line into mic or line input. Dual outputs, unbalanced line level or balanced mic level. Frequency response 20Hz-20kHz (±0.5dB. THD <0.05% (ref. 1kHz).


TX-AT1 - 600 ohms, 1:1

This transformer has 600 ohm primary and secondary, though is optimised to be driven from a low-impedance source into a bridging load. The primary and/or secondary may be wired unbalanced, providing conversion between balanced and unbalanced audio lines. The front panel has five screw-terminals, two each for input and output, and one for ground.

Input: +4dBu nominal, +22dBu maximum. Input balance: 85dB CMRR, 50-60Hz. Response: 20Hz - 20kHz +/- 0.1dB. Distortion: 0.035% THD, 50Hz-20kHz, +4dBu input; 0.001%, 1kHz, +4dBu input, 0.09%, 20Hz, +4dBu input. Insertion loss: 0.25dB, 20 ohms source, 10k ohms load; 2dB, 20ohms source, 600 ohms load. Output: As input, less insertion loss. Dimensions: 48 x 41 x 76mm.


TX-AT1S - 600 ohms, 1:1- HF and transient suppression

This is similar to the TX-AT1, with, in addition, 'surface-mount, solid-state, transient suppression technology coupled with ferrite high frequency suppression' intended to reduce the effects of 'harmful impulses' and 'unwanted RF pick-up'.

Connections and technical specifications are as the TX-AT1S except the following. Maximum interference signal: 30Vp, 60 Vp-p. HV switch clamp: 24V actuation; 48V maximum clamp. Transient energy: 0.1 joule.

VIDEO SWITCHES

CONTROLLED RELAYS

MIXERS

AMPLIFIERS

FORMAT-A SENDERS

FORMAT-A RECEIVERS

FORMAT-A COMBINERS

FORMAT-A POWER INSERTERS