RDL®

ST-SSR1

Line-Level Audio Switch - 2x1

SKU: ST-SSR1
  • Switch Line Level Sources
  • Select Between Two Balanced Lines
  • Silent Audio Switching
  • Switching Without Hard Relay Contacts
  • Fast Switching for Audio Muting
  • Selection by Open-Collector Logic
Recommended Power Supply ( Not Included )
PS-24AS (USA)PS-24AX (International)

Description

The ST-SSR1 was designed for absolute silent switching of audio signals. It supports two balanced line-level inputs and one balanced output. Each can be used unbalanced as well. The ST-SSR1 is perfect for switching between two input signals or as a silent On/Off switch for a single channel. Performance is in keeping with the technical standards for which RDL® has become known. The user can program the module for either fast or soft switching.

The SELECT input feeds the OUTPUT when the TRIG terminal is grounded, otherwise the OUTPUT is fed by the NORMAL input.

The control current required at the TRIG terminal is so minimal (< 0.5 mA) that the ST-SSR1 can be controlled from nearly any source from switches to logic circuits.

The ST-SSR1 may be controlled using the RDL D-RC2ST or the D-RT2 remote controls.

Specifications

Inputs (2): 20 kΩ balanced, +4 dBu nominal
Audio Output: +4 dBu nominal, 150 Ω balanced, terminal block
Switching Time:Fast / Soft
Time required for NORMAL input to turn off:10 us / 5 ms
Time required for NORMAL input to turn on:15 us / 70 ms
Time required for SELECT input to turn off: 15 us / 10 ms
Time required for SELECT input to turn on: 20 us / 35 ms
Control Signal: TRIG terminal must be externally pulled to ground
Control Current: 0.5 mA
THD+N: < 0.05%
Frequency Response: 15 Hz to 20 kHz (± 0.5 dB, bridging load) 30 Hz to 20 kHz (± 0.5 dB, 600 Ω load)
Noise (below +4 dBu):< -80 dB (85 dB typical)
Headroom (above +4 dBu): > 18 dB
CMRR: > 45 dB (100 Hz, either port)
ON Gain:Unity (600 Ω balanced input/output)
OFF Attenuation:> 80 dB (10 Hz to 20 kHz, either input)
Indicators (2): LED showing active input (left LED=NORMAL; right LED=SELECT)
Ambient Operating Environment: 0° C to 55° C
Power Requirement: GROUND-REFERENCED, 24 Vdc @ 40 mA

Related Products

Switching & Control
  • ST-RX2

    ST-RX2

    Audio Routing Switcher - 1x2

EMC
  • STS-RF1

    STS-RF1

    Shielded Chassis for STICK-ON module

Related Products

General Mounting Accessories
  • DMK-5

    DMK-5

    Detachable Mounting Kit for RDL Modules

  • MB-1

    MB-1

    Mounting Kit - RU, ST and TX Series

  • SR-4

    SR-4

    STICK-ON Series Mounting Rack - 7 modules

STICK-ON® Mounting Accessories
  • SMK-12

    SMK-12

    STICK-ON Mounting Plate

  • SR-10

    SR-10

    STICK-ON Series 19" Mounting Rack - 10 modules

  • SR-12A

    SR-12A

    STICK-ON Series 19" Mounting Rack - 12 modules

  • ST-PBR4

    ST-PBR4

    STICK-ON Mounting Bracket

  • ST-RRB1

    ST-RRB1

    Rear rack rail mounting kit for any STICK-ON module

  • STR-19A

    STR-19A

    STICK-ON Series 19" Racking System - 12 modules

  • STR-19B

    STR-19B

    STICK-ON Series 19" Racking System - 10 modules

  • STR-H6A

    STR-H6A

    10.4" Rack Mount for 6 STICK-ON Series Products

DIN Rail Mounting Accessories
  • DRA-35S

    DRA-35S

    STICK-ON DIN Rail Adapter - 1 module

  • DRA-35S6

    DRA-35S6

    STICK-ON DIN Rail Adapter - 6 modules

General Wiring Accessories
  • DTB

    DTB

    STICK-ON® Series Detachable Terminal Block

Dimensions

ST-SSR1

Downloads

DocumentsFormat
Datasheet PDF
CAD FilesUnitsFormat
Engineering Functional Block American DXF
Panel Diagram - End American DXF
Panel Diagram - Rear American DXF
Panel Diagram - End Metric DXF
Panel Diagram - Front Metric DXF
High Res ImagesFormat
st-ssr1.zip TIF
Declaration of Conformity
Download

Diagrams

Related Products

  • D-RT2

    D-RT2

    Remote Control Selector

    Customizable Text

  • D-RC2ST

    D-RC2ST

    2 Channel Remote Control for STICK-ON - Remote selection of audio or video sources

    Customizable Text

Where To Buy

Direct Dealer Program

Becoming an RDL direct dealer is quick and easy. To become a direct dealer, your company must meet the following requirements:

  • Must be an A/V contractor, sound contractor or system integrator
  • Must possess a current resale certificate for your state
Click here to submit a new direct dealer account inquiry

Where To Buy

Company Address Phone Link
Authorized Distributor Link
State name View
Line-Level Audio Switch 2x1
You're viewing: ST-SSR1
Add to cart
Shopping cart close