DESCRIPTION

FRONT PANEL

 

 

 

 

 

 

 

PAN

 

6 CHANNEL

 

 

 

 

 

 

MONO

 

STEREO

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

 

INPUT

HEADPHONE AMPLIFIER

 

 

 

 

 

 

 

 

 

LEVEL

LEVEL

LEVEL

LEVEL

LEVEL

LEVEL

L

R

pwr

RA62b

STEREO

 

Note: Descriptions for Channel One through Channel Six are identical.

OUT 1 - 6 : 1/4” and 1/8” (3.5 mm) Tip-Ring-Sleeve jacks for connection to a standard pair of headphones or earphones. These jacks may be used simulta- neously.

VOLUME 1 - 6: Controls the amount of output signal from the indicated channel.

MONO/STEREO SWITCH: When this switch is pressed in, the Right and Left channels are summed together providing a mono output signal.

PAN: Controls the relative amount of signal sent to the Right and Left output channels.

STEREO IN: 1/4” TRS input jack which parallels the rear panel Right and Left input jacks.

POWER LED: Indicates that the RA62 is connected to the power supply and is on.

REAR PANEL

 

 

 

 

 

 

 

 

62-

SERIAL NUMBER

MAIN INPUTS

 

AUX INPUTS

 

 

 

 

 

LEFT

RIGHT

 

 

 

 

 

 

MODEL RA62b

 

 

 

 

 

 

 

INSERT 6

INSERT 5

INSERT 4

INSERT 3

INSERT 2

INSERT 1

 

 

 

 

 

CAUTION

 

 

LEFT

 

 

 

 

 

 

 

LEFT

RIGHT

 

 

 

 

 

 

RISK OF ELECTRIC SHOCK

 

 

 

 

 

 

 

 

 

DO NOT OPEN

 

 

RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120 VAC

WARNING: DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.

 

50/60 Hz 15 VA

TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT NOT REMOVE BACK.

 

MADE IN U.S.A.

NO USER SERVICABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL

RISQUE DE CHOC - NE PAS ENLEVER

120 VAC INPUT: Connects to a properly grounded AC outlet.

MAIN INPUTS: Balanced XLR jacks for connecting to the desired Right and Left program material.

AUX INPUTS: 1/4” and RCA unbalanced inputs - for use in the event additional program material is to be mixed with the main inputs, or if XLR plugs are not available.

Note: The description for the Channel Inserts pertains to all six channels.

CHANNEL INSERTS: 1/4” TRS jacks which directly access the channel’s heaphone output circuitry. This is a stereo jack and requires a TRS stereo signal.

3

CONNECTION

Connect the AC cord to a properly grounded ac outlet.

Determine which input configuration you will use; either discreet right/left, TRS stereo, or mono.

For a discreet right/left input configuration, connect a balanced XLR plug contain- ing the “Right” portion of the stereo signal to the Right Main Input. Connect a balanced XLR plug containing the “Left” portion of the stereo signal to the Left Input.

For a TRS stereo input configuration, connect a Tip-Ring-Sleeve stereo plug into the front panel STEREO IN input. This cable may come from a mixer’s headphone output for example.

The Aux Inputs are connected in the same manner as the discreet right/left input configuration listed above.

To send a mono signal to the RA62b, connect an XLR jack to either Main Input, or a single 1/4” Tip-Sleeve or RCA plug into either Aux Input input and press in the front panel MONO/STEREO switch. This mono signal will be fed to both the right and left sides of the headphone outputs.

INSERTS

The inserts have been provided so you can directly access each headphone output with its own program material.

The inserts require Tip-Ring-Sleeve connectors, with right and left signals on the tip and ring respectively. If you use a TS mono plug - you will only hear sound out of one side.

When these insert jacks are used, the main Right/Stereo and Left/Mono, as well as the Aux Inputs - are disconnected. Only the stereo signals sent to the Insert jacks go to that corresponding output.

CAUTION: Plugging a mono 1/4” TS plug into the Headphone Outputs may cause permanent damage to the unit because one side would be shorted to ground. NEVER PLUG A MONO

PLUG INTO ANY OF THE HEADPHONE OUTPUTS.

Tip

Ring

Sleeve (ground)

4

Page 4
Image 4
Rolls RA62b owner manual Description, Rear Panel, Connection

RA62b specifications

The Rolls RA62b is a prime example of cutting-edge aerospace engineering, pushing the boundaries of performance and efficiency in modern aviation. Developed by Rolls-Royce, known for their innovative approach to jet engine design, the RA62b reflects a commitment to advancing technology in the aviation sector.

One of the standout features of the RA62b is its exceptional thrust-to-weight ratio. This engine boasts a maximum thrust output of around 20,000 pounds, making it ideal for medium to large aircraft. Its lightweight design is achieved through the use of advanced materials, including titanium and composite substrates that ensure durability while minimizing weight. This innovation allows aircraft to achieve higher speeds and better fuel efficiency during flights.

In terms of technology, the RA62b integrates state-of-the-art aerodynamics with sophisticated computational fluid dynamics simulations. These simulations help optimize the engine's airflow, minimizing drag and enhancing overall performance. The design incorporates a high bypass ratio, which significantly enhances fuel economy by allowing a larger proportion of air to bypass the core of the engine. This feature not only improves efficiency but also reduces noise output, catering to strict environmental regulations and passenger comfort standards.

The RA62b is equipped with an advanced digital control system that monitors performance in real time, ensuring optimal performance under various operational conditions. This system enables pilots to receive data on engine performance, fuel consumption, and maintenance needs, allowing for proactive management of engine health.

Another remarkable characteristic of the RA62b is its modular design, which simplifies maintenance and reduces downtime. The engine can be serviced and replaced in a fraction of the time compared to conventional engines, providing airlines with increased operational availability and reduced costs.

Safety is a paramount consideration in the design of the RA62b. It features multiple redundant systems that ensure reliability, even in the event of a failure. The engine is rigorously tested to meet or exceed international safety standards, giving operators peace of mind in its performance.

In summary, the Rolls RA62b stands as a testament to Rolls-Royce's dedication to innovation in aerospace technology. Its combination of high efficiency, powerful thrust, and advanced monitoring systems positions it as a top contender in the market, meeting the demands of modern aviation while paving the way for future developments in engine technology.