Nominal level

1 Vp-p for Y of S-video and for composite video

 

0.7 Vp-p for RGB

 

0.3 Vp-p for C of S-video

Minimum/maximum levels

 

RGB/VGA

Analog: 0.3 V to 1.5 Vp-p with no offset (follows input)

S-video/composite video

Analog: 0.0 V to 2.0 Vp-p with no offset

Impedance

75 ohms

Return loss

 

RGB/VGA

-40 dB @ 5 MHz

S-video/composite video

-30 dB @ 5 MHz

DC offset

 

S-video/composite video

±5 mV with input at 0 offset

VGA

±10 mV with input at 0 offset

Switching type

 

RGB/VGA

Triple-Action

S-video/composite video

Vertical interval

Sync

Input type (VGA group)

RGBHV, RGBS, RGsB, RsGsBs

Output type (VGA group)

RGBHV, RGBS, RGsB, RsGsBs (follows input)

Genlock connector

1 BNC female (video input 9)

Standards

NTSC 3.58, NTSC 4.43, PAL, SECAM

Input level

1.9 V to 5.0 Vp-p

Output level

TTL: 5.0 Vp-p, unterminated for RGBHV, RGBS

Input impedance

510 ohms

Output impedance

75 ohms

Max input voltage

5.0 Vp-p

Max. propagation delay

30 ns

Max. rise/fall time

4 ns

Polarity

Positive or negative (follows input)

Audio

Routing

14 x 6 stereo matrix

Gain

Unbalanced output: -6 dB; balanced output: 0 dB

Frequency response

20 Hz to 20 kHz, ±0.05 dB

THD + Noise

0.03% @ 1 kHz, 0.3% @ 20 kHz at nominal level

S/N

>85 dB, balanced, at maximum output (21 dBu) (unweighted)

Crosstalk

<-120 dB @ 1 kHz, fully loaded

Stereo channel separation

>80 dB @ 1 kHz

CMRR

>75 dB @ 20 Hz to 20 kHz

Volume range

-98 dB to 0 dB (volume numbers 0 to 64 in 1.0 dB steps)

Full attenuation is volume level 0, -98 dB. The default is -0 dB, volume level 64.

Audio input

Number/signal type

14 stereo, balanced/unbalanced

Connectors

(14) 3.5 mm captive screw connectors, 5 pole

Impedance

>25k ohms unbalanced, 50k ohms balanced, DC coupled

Nominal level

-10 dBV (316 mVrms)

Maximum level

+20 dBu, (balanced or unbalanced) at 1% THD+N

Input gain adjustment

–18 dB to +24 dB, adjustable per input by RS-232, Ethernet, or front panel

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

MPX 866 A Media Presentation Matrix Switcher • Specifications 1-3

Page 2
Image 2
Extron electronic MPX 866 A specifications Sync, Audio input

MPX 866 A specifications

The Extron MPX 866 A is a powerful multimedia presentation switcher known for its robust functionality and advanced features, ideal for a range of professional environments, particularly in education, corporate, and broadcasting sectors. This device is designed to facilitate seamless switching between multiple audio and video sources, ensuring a smooth and professional presentation experience.

One of the standout features of the MPX 866 A is its ability to handle a variety of input formats, including HDMI, DisplayPort, and analog video signals. This versatility allows users to easily connect different devices, such as laptops, projectors, and video conferencing systems, without the need for additional adapters or converters. The unit supports resolutions up to 4K at 60 Hz, making it suitable for high-definition content display.

The switcher is equipped with Extron’s unique Seamless Switching technology, which provides instantaneous switching between sources without noticeable delays or interruptions. This is particularly beneficial in fast-paced environments where timing is crucial, such as live events or presentations.

Another significant aspect of the MPX 866 A is its advanced audio handling capabilities. It includes integrated audio embedding and de-embedding, allowing users to manage audio signals effectively without compromising quality. The built-in audio delay feature ensures synchronization between audio and video, an essential consideration for professional settings.

For ease of operation, the MPX 866 A offers customizable control options. Users can manage the device through various interfaces, including Extron's user-friendly GUI, third-party control systems, and RS-232 commands. This flexibility makes it easier to integrate the switcher into existing AV setups.

Additionally, the unit incorporates powerful scaling technology, which optimizes image quality by adjusting the resolution of the incoming video signals to match the display capabilities of the output device. This ensures that content appears crisp and clear, regardless of the source resolution.

The MPX 866 A is also designed with reliability in mind, featuring robust construction and a fanless design for silent operation. This makes it suitable for environments where noise reduction is critical.

Overall, the Extron MPX 866 A stands out as a versatile, feature-rich multimedia switcher that enhances the presentation experience. Its advanced technologies and characteristics make it an excellent choice for professionals looking to elevate their audio-visual communication.