Placement and mounting of the PA702

ATLAS SOUND PA702, 2-CHANNEL 70W POWER AMPLIFIER OWNER'S MANUAL

Turn off all equipment before making connections. Mount amplifier in a standard-width 19” rack. It can be mounted above or below anything that does not generate excessive heat. Although the unit’s chassis is shielded against radio frequency and electromagnetic interference, extremely high fields of RF and EMI should be avoided.

Ventilation - The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the PA702 should not be situated on sealed cabinet or on a shelf with obstacles on it that may impede the flow of air through the ventilation openings. It is recommended that if the amp is not used in an open air pole mount that it be rack mounted into a commercial rack.

Heat - The PA702 should be situated away from heat sources such as radiators, heat registers, stoves, or other ap- pliances (including amplifiers) that produce excessive heat. Ambient temperatures should not exceed 113° F (45°C) when equipment is in use.

Video Pole Mount – The PA702 is ideally suited to be used in board or class room video / audio applications. The PA702 incorporates a 2” diameter hole trough the center of the chassis to allow for sharing the same support pole that standard ceiling video projectors mount to. Enclosed with the PA702 is the support bracket and hardware to mount the PA702 to a pole. Follow the below instructions for proper installation.

1.Make sure the pole you are mounting the amp to does not exceed 2” or 51mm. Common pipe to use for video projector mounting is 1.5 ID plumbing pipe. The OD for this pipe is 1.9” or 49mm.

2.Make sure the PA702 is unplugged from the AC source.

3.Remove the top and bottom hole plugs.

4.Secure the pole support bracket using the four screws as shown in the diagram below. Note: the support bracket may be installed on the top or bottom of the amplifier.

5.Slide the amplifier up the pole. Do not force the amp onto the pole. Pay attention to orientation of the amp.

6.Secure clamp by tightening the two 1⁄2 clamps around the support bracket. Do not over tighten.

7.Once the PA702 is secured to the pole DO NOT mount any additional PA702s to the same bracket. The support bracket is only designed to support one PA702.

Specifications are subject to change without notice

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PA702 specifications

The Atlas Sound PA702 is a powerful and versatile audio amplifier designed for commercial and professional sound applications. With its robust build and feature-rich design, the PA702 allows for exceptional sound reinforcement in various environments, including schools, houses of worship, conference centers, and more.

One of the main features of the Atlas Sound PA702 is its 70V and 100V line outputs, which enable it to be used effectively in distributed sound systems. This capability makes it ideal for installations that require multiple speakers spread over a large area, ensuring even sound coverage with minimal signal degradation. The amplifier has a power rating of 70 watts RMS, giving it the muscle to drive a range of speaker types with ease.

The PA702 incorporates Class D technology, which provides high efficiency and low heat generation. This ensures that the amplifier can maintain performance levels without the need for extensive cooling systems. The lightweight design of Class D amplifiers also makes installation easier, as it can be mounted in various locations without being burdensome.

For added flexibility, the Atlas Sound PA702 features multiple input options, including microphone, auxiliary, and line-level inputs. This allows users to easily connect a variety of sound sources, such as microphones for presentations, background music players, or sound systems from different devices. The microphone input even includes a built-in phantom power option, making it compatible with condenser microphones.

Another notable characteristic is the built-in EQ and tone control features. Users can adjust the sound profile to suit their specific needs, enhancing clarity and presence in live sound settings. This adaptability is particularly valuable in environments where acoustics can vary widely.

Furthermore, the PA702 includes comprehensive protection circuitry to safeguard against overload and short circuits. This reliability ensures that the amplifier functions smoothly over extended periods, making it a dependable choice for busy environments.

In summary, the Atlas Sound PA702 amplifier stands out with its combination of power, versatility, and advanced features. From its efficient Class D technology to its practical input options and built-in protection, it offers exceptional performance for any professional audio application. Whether used in a fixed installation or portable setup, the PA702 delivers reliable sound quality and user-friendly operation, making it a solid choice for audio professionals.