Operation, Specifications, Description

OPERATION CONT.

REMOTE OPERATION

The included Infrared Remote provides a way to control the RS80 at a distance from the unit. It must be located in the "line-of-sight". The remote functions include all front panel buttons except the headphone functions. The round center button is the STORAGE button.

The "STAND BY" button pauses the operation of the RS80. NOTE: When in Stand By mode, the internal circuitry of the RS80 is still functioning - all safety precautions must still be followed.

SPECIFICATIONS

FM SECTION
Tuning Range:	87.5-107.9MHz
3 dB Limiting:	12dB
Image Rejection:	53dB
Usable sensitivity mono IHF :	9dB
Selectivity:	(-70KHz : +90KHz)
S/N Ratio at 1 mV Mono :	52dB
Stereo:	50dB
THD at 1 mV 40 kHz deviation:	0.18%
Stereo Separation:	28dB
Auto Scan Sensitivity:	23dB
AM Suppression Mod. :	52dB
Frequency Response:	3dB
Antenna Input Impedance:	75 Ohms
AM SECTION
Tuning Range:	530 - 1710 kHz (10 kHz increm.)
	522 - 1620 kHz (9 kHz increm.)
IF Frequency:	450KHz
Usable Sensitivity:	28dB
Auto Scan Sensitivity:	41dB
S/N Ratio at 5 mV/M:	46dB
6 dB Bandwidth:	7KHz
Image Rejection:	42dB
A.C.A. +/- 9 kHz:	46dB
AGC Action:	43dB
THD at 5mV/M:	0.40%
Antenna Input Impedance:	300 Ohms
Size:	19" x 1.75" x 5"
	(48.3 x 4.5 x 12 cm)
Weight:	7.1 lbs. (3.2 kg)
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DESCRIPTION

FRONT PANEL

•Preset + / - : Increments and Decrements the Presets. If the tuner is stepped beyond the highest (or lowest) number preset stored, it will "wrap around" and step back to the lowest numbered preset.

•Tune + / - : Increases or Decreases the tuner frequency by 50 kHz each time it is pressed.

•Seek Up / Down: Increases the frequencies until a station strong enough to lock onto is reached. That station will remain.

•MUTE: Mutes (or resumes) all outputs.

•Ster/Mon: Selects between Stereo and Mono operation (FM mode only).

•Storage: Stores selected stations into presets.

•Auto Search: When this button is pressed the RS80 will search through the FM and AM frequencies and store the stations it is able to lock onto.

•AM/FM: Selects beween AM and FM mode.

•PTY Search: Once the RDS/PTY mode has been selected, pressing this button searches through all frequencies to find a station matching the selected Program Type.

•RDS Display: Displays the current RDS information (if available) from the current sta- tion. Pressing this button repeatedly scrolls through the info such as Station ID, Station Frequency, Artist and Song Title, Time, Clock, and Text.

•RDS / PTY: Enters the RDS/PTY Mode. Pressing this button repeatedly scrolls through the list of Program Types.

LCD DISPLAY

The RS80 LCD display shows which band (AM or FM) is currently selected, and if the unit is receiving RDS information.

•The Channel indicator displays the channel or PRESET number that has been selected.

•The Frequency indicator shows the current frequency setting of either the FM or AM station selected.

•When an RDS station is being received, and the information is set to be displayed, this LCD display will show that information.

•IR - This is the Infrared Remote sensor. It will need to be in the "line of sight" in order for the RS80 Remote to operate properly.

•Stereo LED: Indicates a stereo station is being recieved and the RS80 is NOT in MONO mode.

•Modulation LEDs: Indicates the current selected station's signal strength.

•Headphone Level: Adjusts the signal level of the Headphone Out.

•Headphone Out: 1/4" Tip-Ring-Sleeve stereo jack for connection to stereo head-

	pones.	2
	• Power Switch: Applies power to the RS80.	2
	• Power Switch: Applies power to the RS80.

RS80 specifications

The Rolls-Royce RS80 is a marquee engine in the realm of aerospace technology, specifically designed for the burgeoning sector of regional and business aviation. This innovative powerplant exemplifies Rolls-Royce's commitment to performance, efficiency, and advanced engineering.

One of the principal features of the RS80 is its capacity to deliver high thrust output while maintaining exceptional fuel efficiency. With a thrust capability ranging from 6,000 to 8,000 pounds, the engine is designed to meet the rigorous demands of modern regional jets, providing operators with a powerful yet economical solution. This balance of performance and efficiency significantly reduces operating costs for airlines, a critical consideration in the highly competitive aviation market.

The RS80 is equipped with cutting-edge technologies that set it apart from its competitors. Notably, its high bypass ratio turbofan design enhances fuel efficiency while simultaneously reducing noise levels, adhering to stringent environmental regulations. This makes the RS80 not only a reliable power source but also a preferred choice for environmentally conscious operators, contributing to lower carbon footprints.

Another key characteristic of the RS80 is its modular design. This allows for easier maintenance and quicker turnaround times, reducing downtime for operators. With a focus on reliability, Rolls-Royce has incorporated advanced materials and coatings that enhance durability, subsequently extending the engine's service life. The ability to perform maintenance without the need for extensive teardown provides a significant operational advantage.

Furthermore, the RS80 incorporates sophisticated digital systems for monitoring performance and diagnostics. These advanced technologies facilitate predictive maintenance, enabling airlines to optimize their flight operations and minimize unexpected downtimes. Real-time data analysis allows for informed decision-making, which ultimately leads to improved fleet management.

In addition to its performance and operational benefits, the RS80 is designed with a clear focus on noise reduction and compliance with evolving regulatory standards. Its innovative fan blade design and engine positioning contribute to lower noise emissions, making it a favorable option for urban environments where noise pollution is a concern.

Overall, the Rolls-Royce RS80 engine is a testament to the company's engineering prowess and its commitment to providing cutting-edge solutions for the aviation industry. With its powerful performance, economical operation, and advanced technologies, the RS80 stands as a pivotal choice for operators seeking to enhance their fleet's efficiency and sustainability.