Extron electronic ASA Series Specifications, Part Numbers, and Accessories, Audio input

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Specifications, Part Numbers, and Accessories

Audio

Gain

 

 

 

 

 

 

 

 

 

 

ASA 101

+6dB (with balanced output), 0dB (with

 

 

 

 

unbalanced output)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Channel

 

Output Wiring

 

 

 

 

 

 

Left

 

Right

 

Unbalanced

Balanced

 

 

 

 

 

 

signal

 

signal

 

0dB

+6dB

 

 

 

 

 

 

signal

 

——*

 

0dB

+6dB

 

 

 

 

 

 

——*

 

signal

 

0dB

+6dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Tested with this input unplugged

ASA 204, ASA 304

Generally unity. Actual gain depends on

 

 

 

 

whether or not both inputs have signals

 

 

 

 

and also on the output wiring and DIP

 

 

 

 

switch settings. See the table below.

 

 

 

 

 

 

 

 

Input Channel

Output

 

Output DIP Switch Settings

 

Left

 

Right

wiring

 

Unbalanced

 

Balanced

 

signal

 

signal

balanced

 

 

+9dB

 

+3dB

 

signal

 

——

balanced

 

 

+3dB

 

-3dB

 

——

 

signal

balanced

 

 

+3dB

 

-3dB

 

signal

 

signal

unbalanced

 

 

+3dB

 

-3dB

 

signal

 

——

unbalanced

 

 

-3dB

 

-9dB

 

——

 

signal

unbalanced

 

 

-3dB

 

-9dB

Frequency response

 

 

 

 

 

 

 

 

 

 

ASA 101

70 Hz to 20 kHz, -3dB (with a 600 ohm

 

 

 

 

load)

 

 

 

 

 

 

 

ASA 204, ASA 304

20 Hz to 20 kHz, ±0.05dB

 

 

THD + Noise

 

 

 

 

 

 

 

 

 

 

ASA 101

0.07% (typical) @ 1 kHz at nominal level

ASA 204, ASA 304

0.03% @ 1 kHz at nominal level

S/N

>90dB (balanced) at rated maximum

 

 

 

 

output

 

 

 

 

 

 

 

CMRR

>75dB @ 20 Hz to 20 kHz

 

 

Audio input

 

 

 

 

 

 

 

 

 

 

Number/signal type

 

 

 

 

 

 

 

 

 

 

ASA 101

1 stereo, unbalanced

 

 

ASA 204

4 stereo, unbalanced

 

 

ASA 304

4 stereo, balanced/unbalanced

Connectors

 

ASA 101

1 pair of male RCA (tip-ring)

ASA 204

4 pairs of female RCA (tip-ring)

ASA 304

(4) 3.5 mm captive screw connectors,

 

5 pole

Impedance

 

ASA 101

>10 kohms unbalanced (with a 20 kohm

 

load)

ASA 204

>10 kohms unbalanced, DC coupled

ASA 304

>17 kohms unbalanced, 23 kohms

 

balanced, DC coupled

Nominal level

-10dBV (316mV) or +4dBu (1.23V)

Maximum level

 

ASA 101

+15dBu (4.4V), (balanced or unbalanced)

 

at 1% THD+N

ASA 204, ASA 304

+20dBu (7.75V), (balanced or unbalanced)

 

at 1% THD+N

Audio output

Number/signal type

 

ASA 101

1 mono, balanced/unbalanced

ASA 204, ASA 304

4 mono, balanced/unbalanced

Connectors

 

ASA 101

(1) 3.5 mm direct insertion captive screw

 

connector, 3 pole

ASA 204, ASA 304

(2) 3.5 mm captive screw connectors,

 

5 pole (double stacked)

Impedance

 

ASA 101

<100 ohms unbalanced (with 50 ohm

 

input impedance)

ASA 204, ASA 304

<50 ohms unbalanced, 100 ohms balanced

Nominal level

-10dBV (316mV) or +4dBu (1.23V)

Maximum level (Hi-Z) (ASA 204, ASA 304 only)

>+23dBu, balanced; or >+17dBu, unbalanced at 1% THD+N

Maximum level (600 ohm) (all models)

>+21dBm, balanced; or >15dBu, unbalanced at 1% THD+N

0dBu = 0.775V, 0dBV = 1V, 0dBV 2dBu.

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ASA Series • Specifications, Part Numbers, and Accessories

ASA Series• Specifications, Part Numbers, and Accessories

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Contents Audio Summing Amplifiers ASA SeriesFCC Class a Notice PrecautionsExtron’s Warranty Table of Contents ASA Series Table of Contents, cont’dIntroduction About the ASA Series FeaturesIntroduction Introduction, cont’d Installation and OperationTabletop use Installation and OperationMounting the ASA Mounting the ASA 204 and ASAProjector mounting Installation and Operation, cont’dFurniture mounting ASA ASA 204/ASA 304 Front Panel FeaturesWiring Specifications, Part Numbers, and AccessoriesAudio output Specifications, Part Numbers, and AccessoriesAudio Audio inputIncluded Parts Specifications, Part Numbers, Accessories, cont’dASA 204/ASA 304 Optional Accessories Specifications, Part Numbers, Accessories, cont’d

ASA Series specifications

The Extron Electronic ASA Series is a standout line of advanced audio signal processors renowned for its exceptional performance and versatility. Designed to cater to professional audio applications, this series offers a variety of features that ensure high-quality audio management in various environments, including corporate, educational, and entertainment venues.

One of the main features of the ASA Series is its ability to process multiple audio channels simultaneously. This capability is vital for applications where managing numerous audio inputs and outputs is essential. The ASA Series typically includes a range of inputs such as microphones, line-level sources, and even digital audio formats, giving users the flexibility to integrate various audio sources seamlessly.

Another significant characteristic of the ASA Series is its advanced processing technologies. The processors within this series are equipped with sophisticated algorithms that facilitate noise reduction and equalization, enhancing overall audio clarity. Additionally, automatic gain control (AGC) ensures consistent volume levels, providing a smooth audio experience irrespective of the source dynamics. This is especially critical in environments like conference rooms, where the variance in speaker volume can be substantial.

The ASA Series utilizes Extron’s advanced control technologies that allow for easy operation and integration into existing systems. Users can manage audio settings through a user-friendly interface, enabling quick adjustments when necessary. The models in the ASA Series also support networked audio, allowing for remote control and monitoring capabilities from a centralized location. This feature is particularly beneficial for venues with complex audio setups requiring frequent changes.

Built-in DSP (Digital Signal Processing) is another hallmark of the ASA Series, providing a range of customizable audio effects and presets. This empowers users to tailor audio output according to the specific acoustics of a space or the requirements of a particular event, ensuring optimal sound quality at all times.

Additionally, the ASA Series devices are designed with robust build quality and reliability in mind, ensuring they can withstand the demands of professional use. Their compact design allows for installation in confined spaces, making them suitable for diverse applications.

In conclusion, the Extron Electronic ASA Series elevates audio management to new heights with its advanced features, cutting-edge processing technologies, and user-friendly controls. Whether for corporate presentations, educational settings, or live events, the ASA Series delivers a reliable solution for high-quality audio processing and distribution, making it a preferred choice among audio professionals.