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Connections

The PMV 1841 has 4 x 3G/HD/SD-SDI inputs using standard 75Ohm BNC 
connectors.  The output is an HDMI connector (type A) designed to 
connect to an HDMI display monitor.  A USB port is also provided which 
is used for firmware updates and PC/MAC control using the yelloGUI 
software application. (Type B Mini USB - cable supplied)

Operation

The module has an integrated menu system which is displayed on the 
connected HDMI monitor.  To enable the OSD (On Screen Display) 
menu push (or click) the rotary control and the menu will appear.  
Operation is intuitive, navigate through the menu selections by 
rotating the control and push (or click) the control to make a selection.

It is possible to “lock” the OSD menu to prevent them being accidentally 
switched on if the rotary control is bumped. 

Power Lead Strain Relief

The module has a small hole in the case located above the power 
connection. To prevent the power lead being accidentally pulled out, 
use the supplied tie-wrap and secure the lead as shown below.

To Lock

 - Go to the “General” page in the 

menu and select “OSD Lock”  This will lock 
the control and turn the power LED yellow 
to indicate the lock is switched on.

To Unlock

 - Simply click (push) the rotary 

control for approx 3 seconds and the menu 
will appear. (LED will be green)

Modes of Operation

The module supports 3 basic modes of operation.

1. Quad Split 

- all four SDI inputs are shown in a fixed position 

quadrant display on the HDMI output.  Each input supports individually 
configured monitoring tools and overlays.

2. Full Screen 

- one of the four SDI inputs can be displayed full screen. 

In this mode the first 2 SDI embedded audio channels are embedded 
into the HDMI output. 

3. 4K (12G) Monitoring

 - in 4K mode the module will take the 4 SDI 

inputs and “stitch” them together for a full screen display.  The HDMI 
output is down converted to HD,  and no audio or monitoring tools are 
possible in 4K mode (image only)

yelloGUI Compatible

The module can also be setup / controlled via USB using a PC or MAC 
with the yelloGUI software application which can be downloaded from 
our website. 

www.lynx-technik.com

Need More Detailed Information ?

A manual is available for download from our website, simply navigate 
to the product page and look for the download link. 

Module Mounting

The module has some velcro supplied for basic mounting.  An optional 
mounting bracket is available ( 

RFR 1001

 ) and the module is also 

compatible with the 19” frame with central power ( 

RFR 1000

 )

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