Synology Surveillance Station
Monocle last edited by Monocle
Synology Surveillance Station
The camera feeds on this NVR are confirmed to work with Monocle and Alexa when also using the Monocle Gateway service. (See below for more details.)
This camera requires using the Monocle Gateway service.
There is an incompatibility in the camera streams hosted by the Synology Surveillance Station that prevents Alexa from playing the stream directly. However, using the Monocle Gateway service and tagging these camera streams with the
@proxytag allows these stream to work with your Alexa devices.
First, open the Synology Surveillance Station web portal on your Synology device. From the Desktop or from the Menu, open the IP CAMERA utility.
Next, find the camera that you want to stream and right-click the camera row and select the “Share stream path” option from the popup menu.
Now, set the “Duration of validity” field to “
forever” and then copy the value from the RTSP text box.
The RTSP URL may look something like this:
This RTSL URL is in the following format:
You would enter this RTSP URL and access credentials into the Monocle Web Portal as illustrated in the example screenshot below. Please note the
@proxytag in the TAGS field as well - this is what instructs the Monocle platform to route requests for this camera stream to your Monocle Gateway service instance.
Finally, ask Alexa to show your camera stream.
pattyland last edited by
Hi, I’ve got a few questions to the last screenshot.
You set the authentication to digest, but isn’t Synology using Basic?
And you set the Audio Codec to AAC while VLC display that Synology is using PCM ALAW which should be G711?
Monocle last edited by
You may be right on the authentication. However, it should work with either setting. If you choose “DIGEST” we attempt DIGEST authentication first if possible and revert to BASIC if DIGEST is not available or fails. If you choose “BASIC”, we attempt BASIC authentication first unless we receive information in the request/response headers that indicate that the endpoint requires DIGEST. So this authentication setting really should work with either value, perhaps just more optimized if its set correctly.
Ås for the audio codec, maybe that depends on the actual camera stream that Synology is attached to. I’m not 100% sure, I’d have to set it up again and test. I know my cameras attached to my Synology NAS are producing AAC audio streams, but I’m not sure if Synology transcodes the audio to G711. This audio codec setting provides guidance to the Alexa devices as to which type of audio stream to expect; however, in practice I’m not sure that it matters too much as it seams Alexa will accept either one at runtime and not reject the stream outright if this setting is incorrect. It is a good idea to set it correctly if you know its wrong, because perhaps there is more at play than we realize in side the black-box that is Alexa.