RFBA-1 Brochure - Crown Broadcast
RFBA-1 Brochure - Crown Broadcast
RFBA-1 Brochure - Crown Broadcast
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@CROWN BROADCAST<br />
<strong>Crown</strong> FM/AM/WR/PS Receiver / Modulation Monitor<br />
New <strong>Broadcast</strong> Appliance Line<br />
Model <strong>RFBA</strong>-1 and <strong>RFBA</strong>-MA<br />
AM/FM/WR/PS broadcast receiver specifically designed to fill multiple needs.<br />
The <strong>RFBA</strong>-1 comes standard with 3 receivers built into a 1-RU chassis. The<br />
<strong>RFBA</strong>-1 is configurable to accommodate any mix of FM and AM stations plus<br />
WR and PS (Public Service). The <strong>RFBA</strong>-1 is a simple-to-deploy highly sensitive<br />
fully DSP-based monitor system that will provide best-in-class performance<br />
while maintaining a competitive price point. Fully frequency agile in all<br />
receivers via web or display makes the <strong>RFBA</strong>-1 the perfect choice for all your<br />
receiving needs for use as a translator receiver, EAS monitor, or on-air monitor.<br />
The <strong>RFBA</strong>-1MA, or as an upgrade to the <strong>RFBA</strong>-1, offers full DSP-based<br />
modulation monitoring for all three receivers. Unit can be fully controlled via<br />
Ethernet connection. The modulation monitor upgrade is available at time of<br />
purchase or as a software upgrade after deployment. The <strong>RFBA</strong>-1MA’s overall<br />
flexibility allows it to meet multiple customer needs while saving the end user<br />
rack space and money.<br />
Other features include web-based user interface, programmable output relay,<br />
programmable e-mail alerts, firmware updates via USB port, RDS encoder and<br />
decoder. Upgrades available to allow for modulation monitor and the ability to<br />
increase each tuner to receive two weather radio signals.<br />
<strong>Crown</strong> <strong>Broadcast</strong><br />
division of International Radio and<br />
Electronics Corp.<br />
25166 Leer Drive<br />
Elkhart, Indiana 46514<br />
866-262-8972 or fmsales@irec1.com<br />
a
<strong>Crown</strong> <strong>RFBA</strong>-1 and <strong>RFBA</strong>-1MA<br />
Product Specifications<br />
Powered by Chrisso Technologies<br />
Tuning Range<br />
FM Specifications<br />
76 to 108 MHz (50kHz steps)<br />
Weather Radio Specifications<br />
Tuning Range 162.4 to 162.55<br />
Antenna Input<br />
BNC 50 Ohm<br />
Sensitivity<br />
0.5uV (12dB SINAD)<br />
Sensitivity<br />
.94 uV (30 dB SINAD)<br />
Line Output<br />
3 dBm adjustable<br />
Frequency Response<br />
Distortion<br />
Maximum S/N<br />
Line Output<br />
Adjacent Channel Rejection<br />
Stereo Seperation<br />
50-15K (+/- .5dB)<br />
.05% THD<br />
70 dB<br />
3 dBm adjustable<br />
82dB noise limited<br />
>50dB<br />
Tuning Range<br />
Line Output<br />
Public Service Specifications<br />
144 to 175 MHz (5kHz steps)<br />
3 dBm adjustable<br />
Physical Specifications<br />
1 Rack Unit—19” (6.25” deep)<br />
115 VAC to 9 VDC 1000 MA converter provided<br />
RDS<br />
Carrier<br />
Modulation<br />
Power<br />
Tuning Range<br />
Antenna Input<br />
Sensitivity<br />
Selectivity<br />
Distortion<br />
S/N @ 100% modulation<br />
Line Output<br />
Carrier<br />
Modulation<br />
Power<br />
Encoder / Decoder<br />
Display indicated<br />
Display indicated<br />
Display indicated<br />
AM Specifications<br />
520 to 1710 kHz<br />
(10 or 9kHz steps)<br />
BNC 50 Ohm<br />
.8 uV (20 dB SINAD)<br />
75 dB<br />
.10% THD<br />
70 dB<br />
3 dBm adjustable<br />
Display indicated<br />
Display indicated<br />
Display indicated<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
Optional Modulation Monitor<br />
Total deviation detection<br />
Positive deviation detection<br />
Negative deviation detection<br />
Stereo modulation analysis<br />
- Left Audio Amplitude<br />
- Right Audio Amplitude<br />
- L+R Amplitude<br />
- L-R Amplitude<br />
- Pilot Amplitude<br />
- RDS Amplitude<br />
- SCA Amplitude<br />
Multi path analysis<br />
AM Noise<br />
AM Modulation percentage<br />
Optional Features<br />
Demodulation of two separate NOAA weather band stations<br />
per tuner.<br />
5-Year Warranty<br />
24/7 Service Support<br />
<strong>Crown</strong> <strong>Broadcast</strong><br />
Note—<strong>Crown</strong> <strong>Broadcast</strong> strives to keep the architecture of its<br />
products as open as possible to incorporate any future updates that<br />
would enhance the capability of the system. Please send comments<br />
to Kent Koselke at kkoselke@irec1.com<br />
Chrisso Technologies is an RF design and consulting firm with expertise in RF and hardware design,<br />
specializing in cutting-edge digital technologies. Visit their website at www.chrissotech.com
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