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Electronics > Audio > Professional Audio > Professional Audio Accessories > Radio Design Labs RDL-ACM3U Amplitude Component Monitor Upgrade; Upgrades ACM-2 to the ACM-3; BNC Ouput Connector; Maximize FM Transmitter Performance; Maintain Clarity; Maximize Loudness; Maximize Stereo Separation; Reduce Subcarrier Crosstalk; Maximum Input Signal: 30 V (combined filtered carrier + AM); Measurement Range: -20 dB to -69 dB (front-panel display), -10 dB to -90 dB (front-panel scope jack); Residual Noise: less 95 dB below 100% amplitude modulation (ACM3U ACM-3/U ACM3U BTX)
Radio Design Labs RDL-ACM3U Amplitude Component Monitor Upgrade; Upgrades ACM-2 to the ACM-3; BNC Ouput Connector; Maximize FM Transmitter Performance; Maintain Clarity; Maximize Loudness; Maximize Stereo Separation; Reduce Subcarrier Crosstalk; Maximum Input Signal: 30 V (combined filtered carrier + AM); Measurement Range: -20 dB to -69 dB (front-panel display), -10 dB to -90 dB (front-panel scope jack); Residual Noise: less 95 dB below 100% amplitude modulation (ACM3U ACM-3/U ACM3U BTX)
Radio Design Labs RDL-ACM3U Amplitude Component Monitor Upgrade; Upgrades ACM-2 to the ACM-3; BNC Ouput Connector; Maximize FM Transmitter Performance; Maintain Clarity; Maximize Loudness; Maximize Stereo Separation; Reduce Subcarrier Crosstalk; Maximum Input Signal: 30 V (combined filtered carrier + AM); Measurement Range: -20 dB to -69 dB (front-panel display), -10 dB to -90 dB (front-panel scope jack); Residual Noise: less 95 dB below 100% amplitude modulation (ACM3U ACM-3/U ACM3U BTX)

SKU: ACM3U

Brand: Radio Design Labs

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Radio Design Labs RDL-ACM3U Amplitude Component Monitor Upgrade; Upgrades ACM-2 to the ACM-3; BNC Ouput Connector; Maximize FM Transmitter Performance; Maintain Clarity; Maximize Loudness; Maximize Stereo Separation; Reduce Subcarrier Crosstalk; Maximum Input Signal: 30 V (combined filtered carrier + AM); Measurement Range: -20 dB to -69 dB (front-panel display), -10 dB to -90 dB (front-panel scope jack); Residual Noise: < 95 dB below 100% amplitude modulation; Oscilloscope Jack: BNC 5 V p-p for full-scale display; Audio Output: +4 dBu, 100 Ω source impedance; THD of recovered AM: < 0.03%

General Information

Manufacturer Radio Design Labs
Manufacturer Part Number RDL-ACM3U
Product Name Amplitude Component Monitor Upgrade

Overview

RDL's ACM technology is the only time‑proven, industry accepted method of controlling Synchronous AM Noise (the elusive FM transmission bandwidth variations that aggravate multipath artifacts in listeners' receivers). Hundreds of top performing FMs in every major U.S. market turn to ACM technology for maximum bandwidth performance. Every transmitter, new or old, can easily produce poor bandwidth, or can be made to perform as well as any signal in the market. Every FM station needs ACM technology to provide the accurate AM measurment and continuous monitoring needed for optimum transmitter tuning and performance.

Features

  • Upgrades ACM-2 to the ACM-3
  • BNC Ouput Connector
  • Maximize FM Transmitter Performance
  • Maintain Clarity
  • Maximize Loudness
  • Maximize Stereo Separation
  • Reduce Subcarrier Crosstalk

Specifications

Input/ouput Connector BNC
Maximum Input Signal 30 V (combined filtered carrier + AM)
Measurement Range -20 dB to -69 dB (front-panel display), -10 dB to -90 dB (front-panel scope jack)
Residual Noise < 95 dB below 100% amplitude modulation
Oscilloscope Jack BNC 5 V p-p for full-scale display
Audio Output +4 dBu, 100 Ω source impedance
THD of recovered AM < 0.03%
DC Output DC level representing significant synchronous AM Ambient
Oeperating Environment 0° C to 50° C
Power Requirement 18 Vac, external supply included (North America)
Dimeiensions 1.7 in. x 5.8 in. x 4.1 in., (4.1 cm x 15.0 cm x 10.4 cm)
Package Type Cardboard Box
Package Dimensions 6 x 6 x 2.625 in.
Shipping Weight 1.542 lbs.

A-20160426-1505-178-E
M-20191006-1505-254-L

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.

*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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