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8 January 2025

RDL ST-SSR1 AUDIO SWITCHER 2x1, line level, balanced

Stock code
58-478
Brand
RDL (Radio Design Labs)
Model number
  • ST-SSR1
RDL ST-SSR1 AUDIO SWITCHER 2x1, line level, balanced
RDL ST-SSR1 AUDIO SWITCHER 2x1, line level, balanced

Order

VAT / Delivery
$295.55
each (ex. VAT)
7 in stock Need more?

RDL AV INTERFACES - STICK-ON Series

RDL Stick-on series is a range of small enclosed “black boxes” with screw terminals on one side, and a self-adhesive strip on the base. This range, already popular in America offers a simple, high quality solution to temporary or permanent interfacing, communication and distribution problems especially in theatre, PA and broadcast.

All ST modules measure 74 x 38 x 15mm.

LINE AMPLIFIERS

DISTRIBUTION AMPLIFIERS

AMPLIFIERS

HEADPHONE AMPLIFIERS

PREAMPLIFIERS

CONTROLLED RELAYS

MIXERS

DIVIDER/COMBINERS

AUDIO OSCILLATORS

CROSSOVERS

AUDIO SWITCHER


ST-SSR1 Solid State Relay

A solid state audio switch operated by grounding a trigger input to perform silent switching. Fast or slow switching. Frequency response: 30Hz-20kHz ±0.5dB; dynamic range: 98dB; THD: <0.03%; CMRR >45dB; “off” attenuation: 80dB; switching times: fast 10-20µs slow 5-35ms. Supply: single 40mA.


ST-SX4 Four input Audio Switcher

One (or non) of four unbalanced inputs at nominally –10dBV can be remotely switched to one unity gain unbalanced output by switching specified resistors to one control pair. Input impedance: 100kohms, Output impedance: 50 ohms, “off channel” attenuation: >80dB, @ 10kHz, noise and crosstalk better than 70dB below –10dBV, supply: single 40mA, headroom 23dB, frequency response: 15Hz-40kHz +/–0.5dB. Supply: single 45mA.


ST-RX2 Solid-State Switcher

Single line–level input switched between two line–level outputs by grounding (open collector compatible) control input. Use for routing or muting. Fast or soft (to avoid switching artefacts) modes. Ref +4dBu out:– headroom: >18dB; noise: <–80dB unweighted. Input and outputs balanced or unbalanced use. “Off” attenuation: >80dB; frequency response: 30Hz–20kHz ±0.5dB; THD<0.03% @ 1kHz; CMRR: >45dB @100Hz. Supply: single, ground referenced, 40mA.

SIGNAL PROCESSORS

NOISE/RAMP GENERATORS

TELEPHONE COUPLERS

PAGING MODULES

POWER DISTRIBUTION

Mounting Accessories

ST series modules are supplied with a self-adhesive foam pad which can be used to attach the module to a clean flat surface. A range of accessories are available for mounting modules. In addition the modules may be fitted in conjunction with RDL Flat-Pak and RDL Rack-Up modules in certain of the housings designed for these. STS-RF1 mounting enclosure is a shielded chassis with detachable terminal block for mounting a single Stick-On module onto a flat surface.

Powering

Apart from passive modules, all Stick-ons require either a single 24-33V DC rail or a dual-rail 12-0-12 to 16-0-16V DC supply. In extreme circumstances it may be possible to operate units requiring dual rail supplies from a single floating DC supply, in which circumstances the +ve rail should be connected to the +ve power terminal and the 0V or ground rail should be connected to the –ve terminal of the power input with no external connection to the 0V power terminal. Modules connected in such a way must not have either input or output connected to ground, and we would not recommend such usage unless the client feels competent to make educated decisions about this configuration.