Name: Radio Design Labs ST-GLA1 Gated Line Amplifier - Noise Gate
Brand: Radio Design Labs
SKU: ST-GLA1
Price: 172.46 USD
Availability: InStock

Item Description

Input:	10 kΩ balanced or unbalanced, bridging
Input Level:	-15 dBV to +4 dBu
ON Gain:	Adjustable to produce +4 dBu output for rated input signal range
Headroom:	> 16 dB (above +4 dBu)
THD+N:	< 0.2%
Frequency Response:	10 Hz to 30 kHz (+/- 0.25 dB)
Residual Noise:	< -95 dB (below +4 dBu muted)
Output:	150 Ω; (+4 dBu Balanced, -10 dBV unbalanced)
Switching Time:	30 ms
Off Delay:	2 seconds nominal (may be extended using external capacitor)
Control Output:	Open-collector @ 50 mA
Muting Attenuation:	> 60 dB (referred to input signal level)
Muting Threshold:	???16 dB to ???35 dB (adjustable, referred to +4 dBu)
Detector Bandwidth:	20 Hz to 5 kHz
Power Requirement:	GROUND-REFERENCED, 24 to 33 Vdc @ 75mA
Ambient Operating Environment:	0° C to 55° C

More Info

More Information

Brand

Radio Design Labs

Manufacturer

Radio Design Labs

SKU

ST-GLA1

UPC

813721012135

Part No

ST-GLA1

Weight (lb.)

0.25

Product Datasheet

st-gla1.pdf

Unit

EACH

Carton Quantity

1

Short Description

The ST-GLA1 is a self-gated line amplifier designed to be used in a variety of situations where it is desired to produce an automatically switched line-level signal with integral noise reduction. This module may be used in conjunction with other RDL® modules to configure automatic mixing systems or may be used alone as a noise gate. The open-collector slave output may be used to trigger other equipment or RDL modules. The versatility of ST-GLA1 applications range from complete automatic mixing system design to the addition of automatic gating to the inputs of conventional mixers or amplifiers to suppress accumulated or induced system noise.

The input and output may be wired balanced or unbalanced. Two LED indicators are provided for adjustment.

Description

Input:	10 kΩ balanced or unbalanced, bridging
Input Level:	-15 dBV to +4 dBu
ON Gain:	Adjustable to produce +4 dBu output for rated input signal range
Headroom:	> 16 dB (above +4 dBu)
THD+N:	< 0.2%
Frequency Response:	10 Hz to 30 kHz (+/- 0.25 dB)
Residual Noise:	< -95 dB (below +4 dBu muted)
Output:	150 Ω; (+4 dBu Balanced, -10 dBV unbalanced)
Switching Time:	30 ms
Off Delay:	2 seconds nominal (may be extended using external capacitor)
Control Output:	Open-collector @ 50 mA
Muting Attenuation:	> 60 dB (referred to input signal level)
Muting Threshold:	???16 dB to ???35 dB (adjustable, referred to +4 dBu)
Detector Bandwidth:	20 Hz to 5 kHz
Power Requirement:	GROUND-REFERENCED, 24 to 33 Vdc @ 75mA
Ambient Operating Environment:	0° C to 55° C