Multiband Audio Processor for AM Broadcasting - SW200

Description

Product Description
:
The
SW200
is a comprehensive, professional 'airchain' audio processing system for all monaural AM broadcasting. It optimizes program clarity, loudness and station coverage, and offers 'sonic signature' control over program spectral energy. The
SW200
holds program peaks to strict legal limits.  It's ideal for FCC Part 15 hobbyist broadcasting, AM ham-radio applications and meets commercial broadcasting
standards
.
SW200 Features
:
Accepts balanced studio line inputs or mixes unbalanced
stereo audio from sound cards, iPods, etc. to monaural.
'Gain-riding' AGC corrects long-term input level variations.
U.S. 'NRSC' or variable-peaking program pre-emphasis
gives enhanced speech intelligibility and music that 'sparkles.'
3 discrete bands of adjustable compression and limiting.
Adjustable low and high frequency equalization controls.
A variable-depth 'feedback' limiter/clipper with adjustable
asymmetry; delivers up to +135%-positive 'supermodulation'
peaks for extended reach.
Steep 10kHz or 5kHz selectable output filtering meets
NRSC-II 'RF Mask' requirements.
Smooth, colorless, Class-D (PWM) gain control circuitry.
Easily repaired or modified, employs thru-hole construction
and uses common, readily-available component parts.
Comes with a universal (100V-260V) AC adapter and
an illustrated, printed instruction manual.
Top-quality build and responsive factory support.
90-day Warranty on all parts and labor.
Documentation
:
Full specifications and a block diagram of the
SW200
can be found in the photo gallery.  Additional data, including full technical product documentation (schematics & circuit descriptions) available to the original purchaser upon request.
Shipping
:
This
SW200
processor boasts an impressive 3-year track record with both US and international users.  It interfaces with commercial-broadcast, community LPAM and ham/hobbyist transmitters of all types, and comes with 30-day eBay return privileges for domestic purchases.  International buyers should be sure of their commitment to buy, as returns from overseas are not accepted.
The
SW200
carries
eBay Buyer Protection
and will be shipped domestically by USPS Priority Mail (medium, flat-rate box), and internationally using eBay's
Global Shipping Program
.  Alternative delivery options may be available at the buyer's request (and risk!).  For full indemnification against loss in transit or 'porch piracy':  1) take delivery at a business address;  2) request a
Delivery Signature
option for a small extra charge.  Any questions will be answered promptly; simply use the
Contact Seller
option on this page.