Please select your question category
NetworkI am wirelessly connected to the Visualizer but I cannot access the Internet. Why?If you are connected to the Visualizer wirelessly in Access Point Mode the Visualizer is the end point of your network. There is no routing through to the Ethernet port. |
| I can see fragments in the output picture. How can I avoid this? It's possible that you are using a network channel that is already very crowded and busy. Try using another channel or use a network analyzer to find out which of the available channels are less busy. |
| If you are not in the room, but on the same wireless company network, can you still use vSolution Connect once you established the connection to the Visualizer? After you have connected the Visualizer through the pairing procedure you are connected. If you leave the room the connection will stay established. To disconnect there are three possibilities: 1. Hit the disconnect button in the App manually 2. You will be automatically disconnected if your Tablet PC is in standby or the app is in the background for more than five minutes 3. Somebody else pairs with the Visualizer |
How do I connect a Visualizer to the network? |
|
|
vSolution LinkI have multiple Visualizers/cameras on the same network. When I try to receive a stream either I get the wrong stream or a corrupted stream. What is wrong?The destination address and port for the stream are set the same for multiple Visualizers, resulting in a corrupted or incorrect stream as more than one unit tries to send a stream to the same Multicast address. To resolve this change either the destination address or port number. You can do this using either: 1.OSD menu of the unit 2.Web browser OSD of the respective unit 3.vSolution Link OSD menu |
VisualizerWhat recording possibilities are available with a WolfVision Visualizer?1. vSolution Link softwareThe current software release for vSolution Link. If you want to record a session you can choose which codec you want to use for video compression:
It is also possible to record annotations. This can be enabled in the settings.
2. Recording directly to a VZ-9.4F, VZ-9.4L or VZ-C6 SystemThe recorded video will be stored in the internal memory of the Visualizer, or if a USB stick is plugged in - then directly onto the USB stick. The recorded video is based on the recording settings selected on the Visualizer.
Selecting low frame rate will result in video captured with 7 frames per second, medium at 15 fps, and high frame rate mode at 30 frames per second. The generated 720p video file is a *.avi file that is compressed with H.264, audio codec is AAC. Please remember that you can only play back Video files on the Visualizer that you have recorded with the Visualizer. The Visualizer cannot act as a media player and play back various different video formats. 3. Recording a video using the vSolution Connect iPad AppWhen you press the recording icon the colour will change to red, indicating that recording is active. After that the entire session is recorded. Annotations are also recorded. If you make annotations on a live image from the Visualizer the picture will freeze. To return to the live image hit the layer and touch the playback icon. A pop up will ask you to confirm that you want to drop the current annotation. Anyway – the annotation is recorded as well as long as the recording icon is red. Can you give me an overview of the audio capabilities of the Visualizer?Scenario 1:Small meeting room (assuming a room with display or projector and with built-in speakers in the display/projector, HDMI out for video and audio transmission - Setting HDMI Out 'No Mic/Line In' and Line Out 'All sources' Standalone presentation with recordingThe Visualizer is used as the device for recording a video. The internal microphone or a connected microphone solution can be used to capture the voice of the presenter/audience. If a source with audio is selected, the presenter can do a voiceover and will have this mixed audio signal on a stream, a recording, or the line out for an external streaming or recording device. Limitation:During recording or streaming no integration of vSolution Connect is possible. Standalone presentation with streamingThe Visualizer is used as the device for streaming a presentation. The internal microphone or a connected microphone solution can be used to capture the voice of the presenter/audience. If a source with audio is selected, the presenter can do a voiceover and will have this mixed audio signal on a stream, a recording or the line-out for an external streaming or recording device. Limitation: During recording or streaming no integration of vSolution Connect is possible. Standalone presentationThe Visualizer is used as the device for doing a presentation. If a source with audio (e.g. computer with a video, a stream through vSolution Connect or a playback of a video stored on a USB-stick) is chosen, the Visualizer will loop audio through HDMI and line-out. There will be a small latency of the audio going through the Visualizer. Limitation: During use of vSolution Connect no recording or streaming is possible. In scenario 1 the Visualizer will do the audio mixing. Scenario 2:Lecture room (assuming a room with display or projector and a professional audio system with microphones and speakers; HDMI out for video and line-out for audio transmission - Setting HDMI Out 'Off' and Line Out 'No Mic/Line In') Standalone presentation with recordingThe Visualizer is used as the device for recording a video. The connected microphone solution via line in can be used to capture the voice of the presenter/audience. If a source with audio is chosen the presenter can do a voiceover and will have this mixed audio signal on a stream or a recording. Limitation: During recording or streaming no integration of vSolution Connect is possible. Standalone presentation with streamingThe Visualizer is used as the device for streaming a presentation. The connected microphone solution via line In can be used to capture the voice of the presenter/audience. If a source with audio is chosen the presenter can do a voiceover and will have this mixed audio signal on a stream or a recording. Limitation: During recording or streaming no integration of vSolution Connect is possible. Standalone presentationThe Visualizer is used as the device for doing a presentation. If a source with audio (e.g. computer with a video, a stream through vSolution Connect or a playback of a video stored on a USB-stick) is chosen the Visualizer will loop audio through line-out. For a professional installation the audio signal via line-out is preferable for most installations (many universities have indicated that they do not want audio as part of their HDMIsignal). There will be a small latency of audio going through the Visualizer. Limitation: During use of vSolution Connect no recording or streaming is possible. In scenario 2 the professional audio system will do the audio mixing.
Audio concept overview (pdf) Can you explain the menu settings for the volatile memory?By default any pictures taken using the Visualizer/Camera will remain in the internal memory even when the unit is switched off/disconnected from the mains. This behavior can be changed in the onscreen menu so that the internal memory will be erased each time the unit is switched on. To make this adjustment navigate: >Onscreen menu: Note: WolfVision systems that have this feature are: VZ-8light4, VZ-8plus4, VZ-8neo, VZ-9.4F, VZ-9.4L, VZ-C6, VZ-9plus3, VZ-9plus, VZ-C122, VZ-123, VZ-C32, VZ-C323, VZ-P18, VZ-P38, EYE-12, and EYE-14. The EYE-12 and some of the older units are slightly different because there is no MEM key on the remote control. MEM mode is accessed using the VIEW key (on some units this key is called ALL). On older units such as VZ-8plus, and VZ-9, the memory cannot be erased in MEM mode as this functionality is not available. It's possible to erase the internal memory of these devices by keeping the ALL key pressed until an onscreen message pops up. Contrary to the memory, there is no menu setting for the freeze function. The frozen content is volatile on all Visualizers and gets lost when freeze is disabled, the unit is switched off, or disconnected from the mains. I need information about dry-erase working surfaces. |
