When a display is first activated, it is set in extended mode. Extended mode displays are identified by number in separate box icons. here
See full version: How to use 1 transducer for 2 displays
When a display is first activated, it is set in extended mode. Extended mode displays are identified by number in separate box icons. here
The box under Step 1 lists all the displays that are connected to your system, and shows to which GPU they are connected.
Cloned displays are identified by numbers inside the same box icon.
To switch from extended mode to clone mode, right-click one of the display icons, then from the pop-up menu click the display that you want to be in the same Clone group, then click Apply . [links]
Check or clear the check boxes to select the displays that you want to use. more
To see which number corresponds to a display, select Start > Settings > System > Display > Rearrange your displays, then select Identify. A number appears on the screen of the display it's assigned to. here
After you're connected to your external displays, you can change settings like your resolution, screen layout, and more. To see available options, select Start > Settings > System > Display. [links]
Check for Windows updates. To check for updates, select Start > Settings > Updates & Security > Windows Update > Check for updates. more
After you've connected your Windows 10 PC to external displays, you can adjust the settings for each one.
Before changing settings for your external displays, make sure everything is connected properly. Here's what you can do:
You can view the sonar data from other compatible ECHOMAP™ models connected on the Garmin ® Marine Network.
Each chartplotter on the network can display sonar data from every compatible sonar module and transducer on the network, no matter where the chartplotters and transducers are mounted on your boat. For example, from one ECHOMAP Plus 93sv device mounted at the back of the boat, you can view the sonar data from another ECHOMAP Plus device and Garmin ClearVü™ transducer mounted at the front of your boat. more
This feature may not be available on all chartplotter models. here
When sharing sonar data, the values of some sonar settings, such as Range and Gain , are synchronized across the devices on the network. The values of other sonar settings, such as the Appearance settings, are not synchronized and should be configured on each individual device. In addition, the scroll rates of the various traditional and Garmin ClearVü™ sonar views are synchronized to make the split views more cohesive. more
This is the reply I got from RadioWorld tech:
I believe it can be done with a network switch. They also sell a transducer switch but then it would only work on 1 unit at a time.more
The best way is to use the STOP CHART or STOP SONAR feature in the menu. When you go to the front to fish turn on the stop sonar feature on the unit on the console. Then turn it back on when you are driving the boat. This will allow the unit to remain on to save way points on and allow the GPS to record.
With the units you have you cannot share a transducer. You would need to upgrade to the HDS units that have an Ethernet port which will allow for sonar sharing here
See structure and cover with a new level of refined detail and at a range unmatched by any other structure imaging technology with Active Imaging™ 2-in-1 sonar featuring SideScan and DownScan. The high-level clarity, target separation and detail of Active Imaging will help you find more fish by making it easier to quickly identify fish-holding structure like rockpiles, standing timber, weedbeds, ditches and drop-offs – all at a greater distance from your boat. Active Imaging 2-in-1 sonar is perfect for use with a separate traditional sonar transducer.