Specificationscifications, cont’d

Video

Gain

Unity

Bandwidth

300 MHz (-3 dB)

Video input

Number/signal type

2 VGA-UXGA RGBHV, RGBS, RGsB*,

 

RsGsBs*

Connectors

2 VGA female 15-pin HD

Nominal level

0.7 Vp-p for RGB

Minimum/maximum levels

Analog: 0.3 V to 1.5 Vp-p with no offset

Impedance

75 ohms

Horizontal frequency

15 kHz to 145 kHz

Vertical frequency

30 Hz to 170 Hz

Video output

Number/signal type

2 buffered VGA-UXGA RGBHV, RGBS,

 

RGsB*, RsGsBs*

Connectors

2 VGA 15-pin HD female

Nominal level

0.7 Vp-p for RGB

Minimum/maximum levels

0.4 V to 1.8 Vp-p (follows input)

Impedance

75 ohms

*RGsB and RsGsBs inputs and outputs will work in manual mode only. Autoswitching requires TTL level sync on pin 13 of the 15-pin HD connector.

Sync

Input type

RGBHV, RGBS, RGsB*, RsGsBs*

Output type

RGBHV, RGBS, RGsB*, RsGsBs*

Input level

1.7 V to 5.0 Vp-p

Output level

TTL: 5.0 Vp-p, unterminated

Input impedance

510 ohms

Output impedance

50 ohms

Max. input voltage

5.0 Vp-p

Max. rise/fall time

40 ns

Polarity

Positive or negative (follows input)

Audio

Gain

Unbalanced output: 0 dB; balanced output:

 

+6 dB

Frequency response

20 Hz to 20 kHz, ±0.05 dB

THD + Noise

0.03% @ 1 kHz at nominal level

S/N

>90 dB at maximum output (unweighted)

Crosstalk

<-65 dB @ 20 kHz, <-80 dB @ 1 kHz and

 

below 60 Hz

Stereo channel separation

>80 dB @ 1 kHz

CMRR

>75 dB @ 20 Hz to 20 kHz

Audio input

Number/signal type

2 stereo, unbalanced

Connectors

(2) 3.5 mm female stereo jacks

Impedance

>10k ohms, balanced/unbalanced,

 

 

AC coupled

Nominal level

-10 dBV (316 mVrms)

Maximum level

+8 dBV, (balanced or unbalanced) at

 

 

1% THD+N

 

0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu

 

Audio output

Number/signal type

1 stereo, balanced/unbalanced

Connectors

(1) 3.5 mm captive screw connector, 5 pole

Impedance

50 ohms unbalanced, 100 ohms balanced

Gain error

±0.1 dB channel to channel

Nominal level

-2 dBu balanced, -10 dBV (316 mVrms)

 

unbalanced

Maximum level (Hi-Z)

>+16 dBu, balanced; >+8 dBV, unbalanced

 

at 1% THD+N

Maximum level (600 ohm)

>+10 dBm, balanced; >+4 dBV, unbalanced

 

at 1% THD+N

Control/remote — switcher

Contact closure

Momentary, on a 3.5 mm captive screw

 

connector

Contact closure pin configurations

1 = Input #1, 2 = Input #2

General

Power

SW2 VGA DA2 A /AF’s external power supply

100 VAC to 240 VAC, 50/60 Hz, external, autoswitchable; to 12 VDC, 1 A power supply, regulated

SW2 VGA DA2 A /AF’s power input requirements 12 VDC, 0.2 A

A-2 SW2 VGA DA2 A /AF • Specifications

SW2 VGA DA2 A /AF • Specifications A-3

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Extron electronic SW2 VGA DA2 AF user manual Specificationscifications, cont’d

SW2 VGA DA2 AF, SW2 VGA DA2 A specifications

Extron Electronics is a renowned name in the field of audio-visual solutions, and their SW2 VGA DA2 A and SW2 VGA DA2 AF are exemplary products that reflect their commitment to quality and innovation. The SW2 VGA DA2 A is a high-performance two-input VGA distribution amplifier, which is designed to distribute a single VGA input signal to multiple outputs. On the other hand, the SW2 VGA DA2 AF offers additional features with automatic features that enhance its functionality for professional AV settings.

One of the most notable features of the SW2 VGA DA2 A is its ability to maintain signal integrity over extended distances. It supports resolutions up to 1920x1200, ensuring that video quality remains sharp and clear, regardless of how far the signal is transmitted. With its bandwidth capability of up to 400 MHz, users can be assured that the unit can handle even the most demanding high-resolution signals without degradation.

The SW2 VGA DA2 AF includes both the core features of the SW2 VGA DA2 A while adding automatic input selection. This feature allows the unit to automatically switch between VGA input sources based on the presence of a signal, which is a valuable time-saver in settings where equipment may frequently change, such as classrooms or conference rooms. Furthermore, it offers a flexible control option that integrates seamlessly into various AV control systems.

Signal amplification is another critical feature of both models, which ensures that the VGA output signals are strong enough to drive multiple displays with ease. Each output is provided with independent signal processing, allowing for optimal performance across all connected devices. The units also feature a compact design, making them easy to integrate into any AV rack or installation.

Both the SW2 VGA DA2 A and SW2 VGA DA2 AF come equipped with Extron’s superior build quality, ensuring durability over prolonged use. Their reliability makes them suitable for a wide array of applications, including corporate presentations, educational environments, and broadcast studios.

In summary, the Extron SW2 VGA DA2 A and SW2 VGA DA2 AF are exceptional VGA distribution amplifiers that excel in performance and versatility. With advanced technology, exceptional signal integrity, and user-friendly features, they stand as ideal solutions for any AV distribution requirement, whether in corporate environments, educational institutions, or professional media setups.