Receiver not receiving the right optical signal; check if the link loss rate is normal. The rolling diameter is too short(less than 20CM); impurities on ceramic interface (gently clean it with alcoholic cotton)..
Incorrect video input synchronization, check if the grounding electrical level is equal, especially the grounding electrical level of the power of optical transceiver and input & output device; check the connection of video lines and if the input signal complies with standard.
1)Connect WPG-200N to a monitor via VGA (D-sub) or HDMI cable.
2)Power on the WPG-200N, and then you will see the default screen shown as below.
Now, you can get the current IP address, SSID, and login code.

3) Configure the laptop’s IP address of wireless interface to static IP which is in the same subnet but not conflicted with WPG-200.
4) Then, use your laptop or desktop to site survey the wireless signal of WPG-200N. The default SSID is “WPG-200N”.

5) Open the web browser and it will redirect to WPG-200N web page automatically, or you can enter the IP address to access it (the default IP is 192.168.1.1).

6) Select “Admin”, and then enter the password to login the WPG-200N. (The default password is “admin”)

7) Now, you can configure it as your preference.

Regarding this detail descriptions, it is suggested to download the product FAQ.
WSG-500 supports monitoring IP for 40 network devices, e.g. WSG-ACG5 Thermal Printer, IP Camera, AP, Printer Server. This function is for checking if all services are activating or not.
Configure the internal IP of those devices in the Monitor IP Address List, and click Create button one by one. Then click Apply and Monitor Now.
The green signal indicates the device works normally.
The red signal indicates there is some problem with the connection or the device.
Hardware:
(1) The WNAP-W2200(V2) is not only compatible with the European 86-type outlet box, but also compatible with the
75-type outlet box.
(2) The WNAP-W2200(V2) has a built-in 4-pin terminal block on the rear
panel and an RJ-11 phone jack on the front panel for the phone line connection.
Software:
(1) The WNAP-W2200(V2) has an added support of 802.1Q VLAN and Dual-SSID.
(2) The WNAP-W2200(V2) increases the maximum supported wireless clients from 5 wireless STAs to 25 wireless
STAs.
(3) The WNAP-W2200(V2) has an added support of scheduling reboot (self-healing) to enhance connection reliability.
No, the firmware and the management software cannot be used with each other since the hardware interface and software function is not entirely the same.