User s Manual High Definition 2-Channel Web Video Switcher & Converter
IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions All the safety and operating instructions should be read before this product is operated. 2. Keep these instructions The safety and operating instructions should be retained for future reference. 3. Heed all warnings All warnings on the appliance and in the operating instructions should be adhered to. 4. Follow all instructions All operating and use instructions should be followed. 5. Do not use this apparatus near water The appliance should not be used near water or moisture for example, in a wet basement or near a swimming pool, and the like. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacture s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other heat. 9. Do not defeat the safety purpose of the polarized or grounding plug. A polarized plug has two blades with one wider than the other. A grounding plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at the plugs, convenience receptacles, and at the point where they exit from the apparatus. 11. the manufacturer. 12. Use only with the cart, stand, tripod, manufacturer, or sold with the apparatus. When a cart or rack is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13. Unplug the apparatus during lightning storms or when unused for long periods of time. 14. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15. CAUTION: These servicing instructions are 16. building-in space such as a book case or similar unit, and remain a well ventilation conditions at open site. The ventilation should not be impeded by covering the ventilation openings with items such as newspaper, table-cloths, curtains, etc. 17. WARNING: The mains plug/appliance coupler is used as disconnect RISQUE DE CHOC device, ELECTRIQUE the disconnect device NE PAS OUVRIR shall remain readily operable. 18. This apparatus is for professional use only. 19. WARNING: shock, do not expose this apparatus to rain or moisture. The apparatus shall not be exposed to 20. ATTENTION RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR AVERTISSEMENT: POUR REDUIRE LE RISQUE DE CHOC ELECTRIQUE, NE RETIREZ P AS LE COUVERCLE (OU L'ARRIERE), PAS DE PIECE RE PARABLE PAR L'UTILIS ATEUR A L'INTERIEUR CONFIEZ LES RE PARATIONS A UN PERSONNEL QUALIFIE. liquids, such as vases, shall not be placed on apparatus. an equilateral triangle is intended to alert the user to the presence of non-insulated dangerous voltage within the product s magnitude to constitute a risk of electric shock. Warning: To reduce the risk of electric shock, do not remove cover (or back) as there are no userpersonnel. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the appliance. 21. Protective earthing terminals. The apparatus should be connected to a mains socket outlet with a protective earthing connection. reduce the risk of electric shock, do not perform any servicing other than that contained in the do so. 2
TABLE OF CONTENTS Overview...2 Features...2 Check the Included Items...3 Power Up...3 Video Connections...4 Audio Connections...4 Computer Connection...4 Connection Diagrams...5 Installation Precautions...7 Operating Precautions...8 Front and Rear Panels...9 Settings...10 Audio...10 Video...10 Setup Menu...11 Firmware Upgrade...12 Specifications...13 Asystems reserves the right to alter any information contained within this manual without prior notice. V1.0 07/24/2018 1
INTRODUCTION Congratulations on your purchase of a fantastic new high definition web streaming and video converter: the by Asystems! The is the quickest, easiest way to showcase your creativity to the world. Offering high definition HDMI and SDI inputs in addition to identical loopthrough connectors for monitoring, the allows users to ability to create professional looking livestreams with little-to-no effort. Featuring 1 combo audio input, 1 stereo RCA line input for audio plug-ins. Most exciting of all, these web broadcasts can be accomplished through the without any drivers. Fully compatible with all popular streaming software platforms, the is the best choice to turn your live production into a global broadcast! Before operating and exploring the possibilities of the, it is highly recommended that you carefully read through the Safety and Precaution sections first for safe operation while avoiding hazardous situations. OVERVIEW The is a ultra compact 2-channel video mixer with webstreaming converter supporting high definition video streaming (1080p). Connect to your Mac or Windows computer to use the as a virtual webcam, allowing live streaming through most popular platforms. 7 channel audio mixer; counting stereo audio from each video source, a combo microphone input and stereo RCA input connectors. Compatible with HDMI and SDI video sources with loopthrough function for monitoring. FEATURES 2-channel 1080p video switcher HDMI & SDI inputs with loop-thru output USB webcam output Dedicated SDI output Professional Combo (XLR / ¼ TRS) microphone input Stereo RCA audio input connectors PGM tally output LCD front panel display 6-segment stereo audio level meter 2
CHECK THE INCLUDED ITEMS Upon unboxing the product, please carefully inspect the included items, in the unlikely event of any missing or damaged items, please contact your authorized retailer/distributor for replacements. User s Manual High Definition 2 Channel Web Streaming & Converter Power Adapter Owner s Manual POWER UP As noted above, Asystems have included a DC power adapter for powering the. Connect the adapter s BNC head to the DC IN connector and the AC end into a suitable power source. When the is powered up, the front panel LCD screen will turn on and light up (depending on your backlight settings). 3
VIDEO CONNECTIONS There are two sides to the video connections: input and output. The offers two separate video inputs, one through HDMI and one through SDI. Each of these is accompanied by a Loop Out connector that can be connected to a television, video projector or other display device. Alternatively, the Loop Out could also be used to connect to additional video switchers. The is designed to operate at 1080p resolution, meaning that any high definition devices will be displayed in this resolution. In the event a lower resolution source is used, it will be upconverted to 1080p. Realistically, there will be no noticeable difference in the video quality, except the resolution itself. The will automatically adjust the resolution of input sources without any input necessary from the user. AUDIO CONNECTIONS Each of the video inputs includes a stereo audio mix, however there are 2 additional analog audio inputs that can be utilized. These include stereo RCA connectors and a mono Combo input. Stereo RCA input connectors are common on many consumer products including CD and DVD players. They re also found on professional analog mixers, allowing an entire audio system to be injected into the. The Combo inputs accept XLR connectors perfect for professional microphones and ¼ phone jack inputs ideal for line-level devices. While this is a mono input, any signal will be sent to both the left and right channels of the s Main audio mix. COMPUTER CONNECTION The offers a USB-C connector on the rear panel labelled WEBCAM. This is your webcam port that can be connected to any modern computer with a standard USB-C to USB-A cable (not included). Your computer will automatically recognize the as a webcam and set it up for you upon connection. The next step is to simply set your as your default webcam in your software. This is done simply in the software s main set up menu. For example, in Skype the option can be found in the Audio/Video sub-menu found inside Preferences. Don t forget to set the as your default audio source too! Within Open Broadcaster (found through https://obsproject.com), simply find the Sources window and click + to add a new Video Capture Device. TALLY CONNECTION The Tally output on the rear of the can be used to feed tally information to connected cameras. This will allow the camera to display when a camera is on air whenever the source is selected. The tally output is a 4-pin mini-din connector. When connected to your Tally device, push the MENU button to access the Tally options and set to SDI or HDMI as applicable. 4
CONNECTION DIAGRAMS Webstreaming: 2 Cameras, 2 Displays, Broadcasting Professional Camera Mixer Microphone Broadcast Modulator Computer (Virtual Webcam) MK20HD Camera Source Display Source Display The above is a typical setup example of the. In this example, two cameras are connected to the video inputs with the two loop through connectors being used as a source display for each. The program output is sent for broadcasting. An analog mixer is connected to the stereo Line In connectors while a separate microphone is connected directly to the. Finally, connect directly to a computer to stream your entire broadcast through the internet. 5
Livestream a Broadcast Asystems 0HD Video & Audio Mixer Broadcast tmodulator Computer (Virtual Webcam) The can act simply as a means to inject your broadcast into a live stream. In this example, the video mixer s program output is connected directly to the s video input, then looped out for broadcast. The s only job in this example is to take the broadcast signal and stream it through the internet. 6
INSTALLATION PRECAUTIONS Handle carefully! Dropping the unit or subjecting it to strong impact or vibration may cause a malfunction. Power supply Be sure the power plug is firmly connected at all times. Screw in place to be sure. If the unit is not going to be used for a prolonged period of time, be sure to turn off the power and disconnect the unit power plug from the AC outlet. Do not allow any foreign objects to enter the unit! Allowing water, metal items, scraps of food or other foreign objects inside the unit may cause a fire and/or electric shocks. Installation Location This unit is designed for indoor use only. Install the unit on a sufficiently strong, stable and level surface for use. Ensure a space of at least 100 mm (4 inches) around the unit. While the won t run hot in general, keeping all sides of the unit free from obstructions is advisible. Do not install the unit in a manner in which its cables and other accessories can be easily damaged. Do not install the unit in a cold place where the temperatures will drop below 0 C (32 F) or in a hot place where the temperatures will rise above +50 C (122 F). Avoid installing the unit where it will be exposed to direct sunlight or to the hot air that is blown out from other products. Installing the unit in a very humid, dusty or vibration-prone location may damage internal parts and cause rusting and corroding. 7
OPERATING PRECAUTIONS In addition to heeding the points presented in the Safety Instructions and Installation Precautions sections, the following precautions should also be observed to guarantee user safety and the longevity of the system. Handle with extreme care. Do not drop the product, or subject it to strong shock or vibration. Use the product in an ambient temperature of 0 C to +50 C (32 F to 122 F). Avoid using the product at a cold place below 0 C (32 F) or at a hot place above +50 C (122 F). Extremely low or high temperature will adversely affect the sensitive parts inside the unit. Avoid humidity and dust. Avoid using the product at a humid, dusty place, humidity and dust will cause damage to the parts inside the unit. When the product is to be discarded When the product is to be discarded at the end of its service life, ask a specialized contractor to dispose of it properly in order to protect the environment. Concerning the consumable parts Power adapter: This is a consumable part. As a general rule, replace it every 5 years or so (when the unit has been operated for 15 hours a day). The period when the consumable parts need to be replaced will differ depending on the operating conditions. Be absolutely sure to ask your dealer for replacement service. Maintenance Wipe the product using a dry cloth to remove stubborn dirt, dip a cloth into a diluted solution of kitchen detergent (neutral), wring it out well, and wipe the product gently. Then, after wiping the product with a moist cloth, wipe it again with a dry cloth. Avoid using benzene, paint thinners and other volatile fluids. If a chemical cleaning cloth is to be used, carefully read through the precautions for its use. 8
FRONT AND REAR PANELS 4 3 2 1 4 3 2 1 7 5 6 8 1. SEL/ENTER Control: Rotate to scroll through onscreen options. Push to confirm. 2. LCD Screen: Two lines of data will be displayed here. Use the SEL/ENTER control to adjust. 3. INPUT Button: Push 10 to toggle 11 input between 13 SDI and HDMI in (LED indicates current input source). 4. VIDEO Button: Opens up the video transition menu. 5. AUDIO Button: Push to open up advanced audio options. 6. MENU Button: 7 Push 5 this 6 button 8 to access the s main menu. 7. LEVEL METER: This is a stereo audio level meter. Audio should sit around 0dB for best results. 8. SDI/HDMI Indicators: These LEDs will light up when the corresponding source is active. 10 11 13 9 12 14 15 16 9 12 14 15 16 9. DC IN: This BNC connector is for connection of the included power adapter. 10. TALLY Connector: Connect the Tally connector to your camera to send a tally signal when active. 11. SDI Output: This is the main program output. 12. WEBCAM: This USB-C connector was for connection of a Windows or Mac computer. The is recognized and works as a virtual webcam within applications that are compatible with such devices. 13. SDI INPUT/LOOP OUT: The IN 3G-SDI connector is for connection of an appropriate video source. The LOOP OUT can be connected to a suitable display or input device. 14. HDMI INPUT/LOOP OUT: These HDMI 1.1 connectors are appropriate for connection of suitable HDMI-enabled devices. The IN is for video sources and the LOOP OUT is for displays or other input devices. 15. RCA Inputs: These stereo RCA inputs are ideal for line-level audio inputs. 16. Mic Input: This mono Combo input connector is perfect for Microphones and accepts both XLR and ¼ phone jack connectors. 9
SETTINGS There are three main settings menus, accessed via the VIDEO, AUDIO and MENU buttons on the front of the. Settings can be viewed/adjusted on the LCD screen. Rotate the Set/Enter control to scroll through menus and push the control to confirm. VIDEO Push the VIDEO button to access the video transition options. Here you can adjust the Transition Time and Transition Type. After the transition time and type are set, using the INPUT button to transition between video sources will follow the rules set in the VIDEO menu. The transition time can be set between 0 and 9.99 seconds in 0.01 second increments. The offers 3 transition types: Cut, Mix and Fade. The selected transition will be utilized when switching between input sources. AUDIO Push the AUDIO button to access advanced audio options. Adjust the Level options for each applicable input (SDI, HDMI, XLR and LINE) and the main mix. The SDI and HDMI inputs also offer a Follow option that can be turned on and off. When either input is set to Follow, the audio for that input will be sent to the main program output when that input is selected. Embedding an input will send that source s audio to the main program. Adjust the final output level of your program. This will include any of the audio sources sent to your final program. The Main level can be adjusted between 0 and 100. The SDI and HDMI audio level, as taken from your video input sources, are controlled here. The audio level can be adjusted between -42 db and 4.5 db. The XLR and LINE inputs can be injected into the final production. The audio level can be adjusted between -42 db and 4.5 db. 10
The Embed Audio option allows users to permanently imbed HDMI or SDI audio into the program even when the video source is switched. When set to Follow, these video inputs will also have their audio content sent to the main program when the video is selected. Quite simply, the XLR and LINE mixes can have their levels adjusted. When set to -42.0 db, the audio inputs will be muted. SETUP MENU Push the MENU button to access the few system settings of the. These include Device ID, Backlight, Recall, Tally and FW Upgrade. The Device ID comes in useful when using more than one on your computer. The will be recognized as Asystems Webcam xxx where xxx is your ID. There are three options for the s backlight: On, Off and Auto. When set to Auto, the backlight will turn off after 20 seconds of inactivity. Use the recall option to restore the to the factory default settings. Select Y to confirm recall of default settings. This option allows users to determine where to set the Tally feature to SDI or HDMI. When set to either SDI or HDMI, the tally signal will be active when their respective input is selected. The Firmware upgrade option can be used in the event that Asystems offers a firmware upgrade. When upgrading firmware, a USB-C flash drive with the new firmware needs to be used. 11
FIRMWARE UPGRADE 1. Download the firmware from www.asystems-sys.com and put it on an appropriate USB-C flash drive. 2. Press MENU, scroll down to FW Upgrade and push ENTER to confirm. 3. Available firmware files will be displayed on screen; use the SEL/ENTER control to scroll through firmware files and push ENTER to confirm. 4. Updating progress will be displayed on screen. Once the update is complete, the will revert back to the default screen. 5. If no firmware files are found, the will inform you as such. Push the SET/ENTER control to continue. 12
SPECIFICATIONS Spec Type Details Video Audio Tally Out Controls HDMI In (170MHz HDMI) SDI In (3G-SDI) SDI Out SDI Loop Out HDMI Loop Out USB 3.0 SDI / HDMI Microphone In Line In USB 3.0 Channel 1 Channel 2 Front Panels 1080p24/25/30/50/60 1080i50/60 720p50/60 480i/p60 576i/p50 1080p24/25/30/50/60 1080i50/60 720p50/60 480i/p60 576i/p50 3G-SDI PGM Out 1080p60 max, same as input 3G-SDI PGM Out 1080p60 max, same as input 1080p60 max, same as input USB-C, Webcam Out; fixed at 1080p60 Embedded Audio Combo Input (XLR + ¼ TRS) RCA x 2, Stereo In Stereo Webcam Audio (44.1 KHz) SDI HDMI Buttons: Input, Video, Audio, Menu Menu Navigation: SEL/ENTER rotary control Power External 12V DC, 1A 13
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