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RDL ST-SSR1 Solid-State Audio Relay

BH #RDSTSSR1 • MFR #ST-SSR1
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RDL ST-SSR1 Solid-State Audio Relay
Key Features
  • Switch Line-Level Sources
  • Select between Two Balanced Lines
  • Silent Audio Switching
  • Fast Switching for Audio Muting
The RDL ST-SSR1 offers absolutely silent switching between two line-level audio input signals. It may also be used as a silent on/off switch for a single channel. The ST-SSR1 can be programmed by the user for either fast or soft switching. The unit is built into an extremely compact housing for installation almost anywhere.
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$157.13
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RDL ST-SSR1 Overview

The RDL ST-SSR1 offers absolutely silent switching between two line-level audio input signals. It may also be used as a silent on/off switch for a single channel. The ST-SSR1 can be programmed by the user for either fast or soft switching. The unit is built into an extremely compact housing for installation almost anywhere.

Note:
The ST-SSR1 may be controlled by the RC2-ST, RT2 or RUC-4 remote controls from RDL.
Two-input, one-output solid-state relay
Silently switch between line-level sources, or use as an on/off for a single channel
No hard relay contacts
Selection by open-collector logic
User-selectable switching speed
UPC: 813721011190

RDL ST-SSR1 Specs

Switching Time
Normal Off: 10 us (Fast) 5 ms (Soft)
Normal On: 15 us (Fast) 70 ms (Soft)
Select Off: 15 us (Fast) 10 ms (Soft)
Select On: 20us (Fast) 35 ms (Soft)
Control Signal
"Trig" Terminal Must be Externally Pulled to Ground
Control Current
0.5mA
THD + N
< 0.05%
Frequency Response
10Hz to 23kHz (+/- 0.5dB, Bridging Load)
20Hz to 23kHz (+/- 0.5dB, 600 ohm Load)
Noise
< -80dB (85dB Typical) (Below +4 dBu)
Headroom
> 55dB (50 to 120Hz, Either Input) (Above +4 dBu)
On Gain
Unity (600 ohms Balanced Input/Output)
Off Attenuation
> 80dB (10Hz to 20kHz, Either Input)
Indicators
2 x Active Input LEDs
Power Requirements
24 to 33 VDC @ 40mA (Ground-Referenced)
Packaging Info
Package Weight
0.2 lb
Box Dimensions (LxWxH)
4.1 x 2.1 x 2.1"

RDL ST-SSR1 Reviews

See any errors on this page?

question

Do you have a method of delaying the audio switch for 500 MS?
Asked by: Anonymous
I'm afraid not within the unit itself. Normal On: 15 us (Fast) 70 ms (Soft) is as long as it gets.
Answered by: John P.
Date published: 2018-08-27
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