Hybrid PA12B - User Manual

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USER MANUAL

REV A 01-2017

PA12B

www.vivaafrika.co.za

BATTERY POWERED

PORTABLE SYSTEM

MAINTENANCE AND WARRANTY

While we have chosen the best components to make this product as rugged and reliable

as possible, some parts in audio products (potentiometers, faders, switches) are subject

to wear which is a matter of operation cycles, and not of time.

In many cases, malfunction of electro-mechanical parts occurs due to dust

contamination, which may require cleaning of such parts. As the inside of such

parts is not accessible, a common practice is to use cleaning fluids in the shape

of sprays. Please be reminded that many of such fluids contain chemicals which

may wash away the dust but at the same time corrode or damage contact

surface and may cause cosmetic damage to other parts. We hence explicitly

exclude any claims for exchange of damaged part due to mechanical

or chemical impact.

1 YEAR GUARANTEE

PLACEMENT TIPS

Avoid placing loudspeakers in the corners of a room. This increases the low-frequency

output and can cause the sound to be unclear and indistinct.

Avoid placing loudspeakers against a wall. This, too, increases the low frequency

output, though not as much as corner placement. However, if you do need to reinforce

the low frequencies, this is a good way to do it.

Avoid placing the active speakers directly on a hollow stage floor. A hollow stage can

resonate at certain frequencies, causing peaks and dips in the frequency response of

the room. It’s better to place the speakers on a sturdy table or tripod stands.

Position the speakers so the high-frequency drivers are two to four feet above ear level

to the audience to maintain high frequency quality.

Need help?

Do you have a question about the Hybrid PA12B and is the answer not in the manual?

The Hybrid PA12B is a battery-powered portable loudspeaker system designed for various audio applications, offering a blend of portability, versatility, and robust sound performance. Engineered and designed by Hybrid, this active speaker system features a high-output compression driver and a 12-inch woofer, ensuring clear and powerful audio reproduction.

Function Description:

The PA12B serves as a comprehensive audio solution, capable of amplifying sound from multiple sources. It is primarily a 2-way amplified active battery speaker, meaning it contains its own amplifier and can operate independently without external power for a period, thanks to its internal rechargeable battery. Its core function is to provide sound reinforcement in various settings, from small gatherings to outdoor events, where power outlets might be scarce.

Important Technical Specifications:

While specific wattage is not provided, the mention of a "high-output compression driver" and a "12-inch woofer" indicates a design focused on delivering significant sound pressure levels and a broad frequency response. The inclusion of a VHF wireless microphone system suggests a focus on vocal clarity and freedom of movement for presenters or performers. The unit is designed to operate with a 220-240VAC, 50Hz power supply, protected by a T2.5A fuse. It also features a 12V DC power supply input for external battery connection, enhancing its portability and extended use capabilities.

Usage Features:

The PA12B is packed with features that enhance its usability and adaptability:

Connectivity:
- USB/SD/Bluetooth MP3 Player: An integrated MP3 player allows direct playback from USB drives, SD cards, and Bluetooth-enabled devices, offering convenient access to digital music libraries.
- Mic/Line Input: Features a dedicated microphone input (Mic In) with a 6.35mm jack, allowing for direct connection of wired microphones. It also includes a line input (RCA Input) for connecting external audio devices like mixers, CD players, or other line-level sources.
- Line Output: A pass-through line output (Line Output) allows the unit to be connected to other speakers or audio systems, expanding the sound coverage.
- AUX Input: A 3.5mm AUX In jack provides an additional input option for portable media players.
- VHF Wireless Microphone: Comes with a built-in VHF wireless microphone system, providing convenience for vocal performances or presentations without the need for cables. The antenna for this system is located on the rear panel.
- External Battery Input: A 12V DC power supply input allows for connection to an external battery, extending operation time when AC power is unavailable.
Controls:
- Individual Level Controls: Separate controls for Mic 1 Level, AUX Level, MP3 Level, and Wireless Level allow for precise mixing of different audio sources.
- EQ Controls: Bass, Mid, and Treble controls provide equalization adjustments, enabling users to tailor the sound output to their preferences and the acoustic environment.
- Master Volume: A Master Volume control adjusts the overall output level of the speaker.
- MP3 Player Controls: The integrated MP3 player has dedicated controls for Mode (switching between USB/SD/Bluetooth), Repeat, EQ, Folder navigation (Folder - / Folder +), Track navigation (Track K / Track ), and Play/Stop. A Bluetooth button is also available for pairing.
Portability and Placement:
- Battery Powered: The internal rechargeable battery makes it ideal for outdoor events, street performances, or any location without immediate access to AC power. The LED Battery Status indicator provides real-time feedback on the battery level.
- Stand/Pole-Mountable: The design allows for mounting on a speaker stand or pole, which helps project sound over a crowd and maintain high-frequency quality by positioning the high-frequency drivers at ear level (two to four feet above the audience).
- Rugged Construction: While not explicitly detailed, the emphasis on "rugged and reliable" components suggests a durable build suitable for portable use.
Placement Tips:
- Avoid Corners and Walls: To prevent excessive low-frequency output and unclear sound, it's recommended to avoid placing loudspeakers in corners or directly against walls. If low-frequency reinforcement is desired, placing against a wall is preferable to a corner.
- Sturdy Surfaces: For optimal sound quality, active speakers should be placed on sturdy tables or tripod stands rather than directly on hollow stage floors, which can resonate and cause undesirable frequency peaks and dips.
- High-Frequency Driver Positioning: Positioning the high-frequency drivers at ear level (2-4 feet above the audience) is crucial for maintaining high-frequency quality and clarity.

Maintenance Features:

The manual provides important guidelines for maintaining the longevity and performance of the PA12B:

Cleaning: The unit should only be cleaned with a damp cloth. Solvents or other harsh cleaning detergents should be avoided as they can damage the unit.
Protection from Elements: Do not expose the unit to rain or moisture.
Avoid Sprays: Do not use any spray cleaner or lubricant on controls or switches, as these can cause damage.
Handling: When moving the equipment, it should be placed in its original carton and packaging to prevent damage during transit.
Internal Components: Users are explicitly warned not to open the unit to reduce the risk of electrical shock, as there are no user-replaceable parts inside. Servicing should be referred to a qualified service technician.
Wear and Tear: The manual acknowledges that some electro-mechanical parts (potentiometers, faders, switches) are subject to wear over time due to operation cycles.
Dust Contamination: Malfunction of electro-mechanical parts can occur due to dust contamination. While cleaning fluids in spray form are a common practice, the manual cautions that such fluids may contain chemicals that can corrode or damage contact surfaces and cause cosmetic damage. Therefore, claims for exchange of parts damaged by mechanical or chemical impact are explicitly excluded from the warranty.
Warranty: The product comes with a 1-year guarantee.

Safety Instructions:

Several safety instructions are highlighted to ensure safe operation and prevent damage:

Read all operating instructions before use.
Do not open the unit.
Ensure all equipment is completely off and all volume, level, and gain controls are lowered before connecting a sound source.
Only line-level signals should be sent to the speaker. Sending other types of signals may void the warranty.

In summary, the Hybrid PA12B is a versatile, portable, and user-friendly battery-powered loudspeaker system designed for a wide range of audio applications, emphasizing ease of use, robust connectivity, and reliable performance, with clear guidelines for proper operation and maintenance.

Hybrid PA12B Specifications

General

Brand	Hybrid
Model	PA12B
Category	Speakers
Language	English

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