RDL ST-SX4 - 4-Input Audio Switcher

BH #RDSTSX4 • MFR #ST-SX4
RDL
RDL ST-SX4 - 4-Input Audio Switcher
Special Order
Expected availability: 7-10 business days
$103.95

Important Notice

  • This item is noncancelable and nonreturnable.

RDL ST-SX4 - 4-Input Audio Switcher

Deesh P., B&H Pro Audio Expert

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RDL ST-SX4 Overview

The RDL ST-SX4 is a four-input, single-output audio switcher in RDL's "Stick-On" line of products. It will send any one of the four unbalanced audio signals to the unbalanced output, or all of the sources may be switched off. A single input terminal provides control of the unit.

The desired input is switched on when connection of a specific resistance is made between the "Ctrl" input and the ground. The required resistors are included with the ST-SX4. The unit may be controlled by the RC4-ST remote control from RDL.

Solid-state audio input switcher
Compact housing
Four unbalanced inputs and one unbalanced output
Slave capability for stereo applications
Remote switching from a single control pair
UPC: 813721011206

RDL ST-SX4 Specs

Input and Output Level-10 dBV
GainUnity
Headroom23dB
THD + N< 0.1% (Typical 0.05%)
Frequency Response15Hz to 40kHz (+/- 0.5dB)
Input Impedance100 k ohms (Unbalanced)
Output Impedance< 50 ohms (Unbalanced)
CrosstalkBelow Noise Floor
Off Attenuation> 85dB @ 1kHz
> 80dB @ 10kHz
> 75dB @ 20kHz
Residual Noise< -70dB (Referred to -10dBV)
Control Input Resistance10 k ohms (Pull-up to +15 VDC)
Control InputSingle Terminal to be Connected to:
None: 0 ohms (Short to Ground) 1: 2.7 k ohms 2: 6.8 k ohms 3: 22 k ohms 4: None
Power Requirements24 to 33 VDC @ 40mA (Ground-Referenced)
Packaging Info
Package Weight0.1 lb
Box Dimensions (LxWxH)4.1 x 2.1 x 2.1"
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