Name: Monoprice Blackbird 4K60 4x1 Multiviewer Seamless Quad View Switcher for Professional AV Installations with Audio Extraction RS232 Control
Brand: Monoprice
Price: 314.99 USD
Availability: InStock
Rating: 3 (1 reviews)

Monoprice Blackbird 4K60 4x1 Multiviewer, Seamless Quad View Switcher for Professional AV Installations, with Audio Extraction, RS232 Control

Product # 44554

UPC # 889028190210

$314.99

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Browse 4 questions Browse 4 questions and 2 answers

Monoprice, can you upload a diagram or manual which shows the layouts?

Jordan L on Jan 5, 2024

BEST ANSWER: Hello,
Monoprice is continuously looking to improve our products. We use product feedback given through multiple channels, including customer reviews to identify enhancements that can be made. For further feedback or assistance, please reach out to our Customer Support team.

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Inaccurate
Coty R Staff on Jan 23, 2024

Would this allow me to connect two Playstation 4 units outputting 1080p and see both of them on the lower left and right corner of a 4k tv?
would the audio from both also be combined into the output?

A shopper on Feb 21, 2024

BEST ANSWER: You can connect two units and select the quad view to get lower-left and lower-right video output. The audio output can only be one of the HDMI inputs at a time (no mixing).

Reply
Inaccurate
Guillaume B on Mar 11, 2025
Purchased on Jan 24, 2025

While viewing a single feed is it seamless to add/remove single source PiP? Or, does the entire output black out momentarily? (I need a device to do that one function)

A shopper on Mar 14, 2024

Does auto on the face of this unit means it switches from one source to another automatically? Does it use software?

A shopper on Mar 24, 2024

Review More Purchases | My Posts

3.0 / 5.0

1 Review

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1 Star

Rated 3 out of 5

Good, but integrators beware RS-232 problems

Device is overall good. It handles HDCP well. It negotiates HDCP internally, so all sources will play at their highest resolution for DRM'd sources. It does not need an HDCP display attached at all times (it is not "passing through" HDCP).

Supposedly the HDCP level of the output is configurable with RS-232, but I could not get the RS-232 protocol to work after several hours of trying and two different USB-to-serial dongles, with the provided software or with PuTTY, at different speeds, swapping TX/RX, 5V vs. 3.3V levels, etc.

I sent a message to support a week ago and never heard anything back.

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February 24, 2025

Guillaume B

Purchased
1 year ago

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