User Manual for TOUPTEK models including: SkyEye62AM Full Frame Monochrome Deep Sky Astronomy Camera, SkyEye62AM, Full Frame Monochrome Deep Sky Astronomy Camera, Monochrome Deep Sky Astronomy Camera, Sky Astronomy Camera, Astronomy Camera
2024年4月1日 — 1 Description and Features. With full frame sensor, precise temperature regulation, ultra-low readout noise and zero amp-glow, The SkyEye62AM camera.18 頁
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DocumentDocumentSkyEye62AM User Manual Version 2.1 Apr 2024 SkyEye62AM User Manual All materials related to this publication are subject to change without notice and its copyright totally belongs to ToupTek Photonics. Please download the latest version from touptek-astro.com. SkyEye62AM User Manual Contents SkyEye62AM User Manual ......................................................................................................................................... 1 1 Description and Features...................................................................................................................................... 2 2 SkyEye62AM Specifications and Performance .................................................................................................. 3 2.1 Camera Specifications ..................................................................................................................................... 3 2.2 Sony IMX455 Sensitivity ................................................................................................................................ 4 2.3 16Bit ADC and ROI......................................................................................................................................... 4 2.4 DDR3 Buffer.................................................................................................................................................... 4 2.5 Binning ............................................................................................................................................................ 4 2.6 Conversion Gain Switch .................................................................................................................................. 4 2.7 Power and Cooling System for Precise Temperature Regulation.................................................................... 4 2.8 Zero Amp-Glow ............................................................................................................................................... 5 2.9 Camera Performance Analysis......................................................................................................................... 5 3 Product Package and Connections ...................................................................................................................... 8 3.1 Packing List ..................................................................................................................................................... 8 3.2 Camera Dimension and Its Mount ................................................................................................................... 8 3.3 Camera Outline and Interface .......................................................................................................................... 9 3.4 Camera Mechanical Connection with Adapter ................................................................................................ 9 3.5 Camera Mechanical Connection with Lens ................................................................................................... 10 3.6 Camera Tilt Adjustment ................................................................................................................................. 11 3.7 Camera Electric Connection with Accessories .............................................................................................. 11 4 SkyEye62AM and Its Software .......................................................................................................................... 13 4.1 Application Installation ................................................................................................................................. 13 4.1.1 User-friendly UI Design ......................................................................................................................... 13 4.1.2 Professional Camera Control Panel....................................................................................................... 14 4.1.3 Practical Functions with Good Results .................................................................................................. 14 4.1.4 Powerful Compatibility .......................................................................................................................... 15 4.1.5 Hardware Requirement........................................................................................................................... 15 4.2 SkyEye62AM and Dshow ............................................................................................................................. 15 4.3 SkyEye62AM and the 3rd Party Software...................................................................................................... 15 4.3.1 Support Software .................................................................................................................................... 15 4.3.2 ASCOM Platform.................................................................................................................................... 15 4.3.3 PHD Guiding .......................................................................................................................................... 16 4.3.4 Nebulosity ............................................................................................................................................... 16 4.3.5 MetaGuide .............................................................................................................................................. 16 4.3.6 MAXIMDL .............................................................................................................................................. 16 4.3.7 AstroArt................................................................................................................................................... 16 4.3.8 FireCapture ............................................................................................................................................ 16 4.3.9 SharpCAP ............................................................................................................................................... 16 4.3.10 Registax .................................................................................................................................................. 16 4.3.11 AstroStack ............................................................................................................................................... 16 4.3.12 DeepSky Stacker ..................................................................................................................................... 16 5 Service .................................................................................................................................................................. 17 I SkyEye62AM User Manual 1 Description and Features With full frame sensor, precise temperature regulation, ultra-low readout noise and zero amp-glow, The SkyEye62AM camera is mainly used for deep sky photo shooting. Its extraordinary performance and extensive usage will give you great astrophotography experience. The features of SkyEye62AM are listed below: IMX 455 Mono CMOS Sensor Resolution: 9568 x 6380 3.76 m Square Pixels Full Frame Optical Format 16-bit ADC 512 Mbyte Memory Onboard Precise Temperature Regulation G Sensitivity: 435.5mV with 1/30s Zero Amp-Glow Ultra-Low Noise: 0.9 to 1.95 e- (Low Noise Mode) Support Low Noise Mode/ High Frame Rate Mode (6.2 FPS at all Pixel Readout 8 bit) Support HCG Mode/ LCG Mode SNR Max: 47.1 dB (Low Noise Mode) Dynamic Range: 88.3 dB (Low Noise Mode) -30C below ambient under short exposure/ -35C under long exposure time (> 1s) Figure 1 IMX455 Sensor and Its Pixel Structure 2 SkyEye62AM User Manual 2 SkyEye62AM Specifications and Performance 2.1 Camera Specifications Table 1 SkyEye62AM Technique Specifications. Item Sensor Diagonal Image Resolution Pixel Size Image Size Max FPS at Resolution (USB 3.0) Max FPS at Resolution (Low Noise, USB 3.0,) Max FPS at Resolution (USB 2.0) Max FPS at Resolution (Low Noise, USB 2.0) Shutter Type Exposure Time Gain SNR Dynamic Range Read Noise Read Noise (Low Noise Mode) Read Noise (LCG) QE Peak Full Well ADC DDR3 Buffer Connection Port Camera Adaptor Protect Windows Spectral Range Capture/Control SDK Recording System Camera Dimensions Camera Weight Back Focus Distance Cooling: Effective Cooling Temp: Supported OS Specifications Sony IMX455 Mono CMOS 43.3 mm 61 mega pixels,9568 6380 3.76m 3.76m 35.976mm 23.989mm 16bit 3.1 FPS @ 9568*6380 9.4 FPS @ 4784*3190 27.8 FPS @ 3184*2124 16bit 1.9 FPS @ 9568*6380 (Low Noise Mode is only available in All Pixel Readout Mode) 16bit 0.4 FPS @ 9568*6380 1.5 FPS @ 4784*3190 3.3 FPS @ 3184*2124 16bit 0.3 FPS @ 9568*6380 (Low Noise Mode is only available in All Pixel Readout Mode) Rolling Shutter 8bit 6.2 FPS @ 9568*6380 18.8 FPS @ 4784*3190 55 FPS @ 3184*2124 8bit 6.2 FPS @ 9568*6380 (Low Noise Mode is only available in All Pixel Readout Mode) 8bit 0.7 FPS @ 9568*6380 2.9 FPS @ 4784*3190 6.6 FPS @ 3184*2124 8bit 1.2 FPS @ 9568*6380 (Low Noise Mode is only available in All Pixel Readout Mode) 0.1ms 3600s 1x 150x 47.1 dB 88.3 dB (Low Noise Mode) 2.8 - 0.97 e- 1.95 0.9 e- 4.29 1.47 e- >80% 51ke- (111ke- @LCG) 16bit 512MB (4Gb) USB3.0/USB2.0 M54 0.75 IR CUT 380-690nm (with IR-cut Filter) Windows/Linux/macOS/Android Multiple Platform SDK(Native C/C++, C#/VB.NET, Python, Java, DirectShow, Twain, etc.) Still Picture and Movie Diameter 89 * Height 103 (mm) 0.718kg 17.5mm Two stage TEC -30C below ambient under short exposure/ -35C under long exposure (> 1s) Microsoft® Windows® XP / Vista / 7 / 8 /10 (32 & 64 bit) OSx(Mac OS X) Linux 3 SkyEye62AM User Manual 2.2 Sony IMX455 Sensitivity The sensor sensitivity of SkyEye62AM is 435.5mV with 1/30s.The sensitivity is measured with a testing standard lens with CM500S (t = 1.0 mm) as an IR-cut filter and image at F8.0. If the image is measured at F5.6, the result could have been 2 times of the current value. Figure 2 IMX455 Sensitivity Spectral Characteristic 2.3 16Bit ADC and ROI The SkyEye62AM has built in 16bit ADC. It also has 12bit output mode for hardware binning and smaller resolution. The camera also supports hardware ROI, and the smaller the ROI size is, the faster frame rate is. Table 2 SkyEye62AM Frame Rate at Different Resolution/Data Bit/Data Transfer(USB3.0/ USB2.0) Bit & Interface FPS Resolution 9568*6380 9568*6380(Low Noise) 4784*3190 3184*2124 16Bit ADC USB3.0 USB2.0 3.1 0.4 1.9 0.4 9.4 1.5 27.8 3.3 8Bit ADC USB 3.0 USB 2.0 6.2 0.7 6.2 0.7 18.8 2.9 55 6.6 2.4 DDR3 Buffer SkyEye62AM camera has a 512MB (4Gb) DDR3 buffer, which helps maintain the stability of data transmission, because image data can be temporarily buffered without being sent hastily to the receiver. 2.5 Binning The SkyEye62AM supports digital binning from 11 to 88 in either stacking or averaging method, and hardware binning from 11 to 33 in averaging method. Hardware pixel binning is much faster than software binning. 2.6 Conversion Gain Switch SkyEye62AM supports HCG and LCG mode switch. Under LCG mode, the full well can reach 111ke-. 2.7 Power and Cooling System for Precise Temperature Regulation USB3.0 is used for the camera driving and data transfer. The cooling system of SkyEye62AM is two-stage Thermoelectric Cooling (TEC) with controllable electric fan assisting heat dissipation. The working temperature can be regulated to specific number, and effective temperature drop can be -35C from ambient temperature. Such efficient cooling system guarantees the stability of ultra-low noise mode and quality of the 4 SkyEye62AM User Manual camera image. The TEC system is controlled by PID algorithm, which allows the TEC to be precisely regulated towards the target temperature with 0.1C deviation. 2.8 Zero Amp-Glow The SkyEye62AM has been carefully designed and is able to achieve zero amp-glow photo shooting. Figure 3 and Figure 4 show the different cameras at 20C and 5-minute exposure time with and without amp-glow. One can find that SkyEye62AM camera captured image has zero amp-glow. Figure 3 Amp-glow. Figure 4 Zero amp-glow. 2.9 Camera Performance Analysis Camera performance can be evaluated with e-/ADU, Read Noise, Full Well and Dynamic Range. e-/ADU: The sensors found in cameras used for vision applications have pixels that convert incoming photons into electrons. Gain on a CCD /CMOS camera represents the conversion factor from electrons (e-) into digital counts, or Analog-Digital Units (ADUs). Gain is expressed as the number of electrons that get converted into a digital number, or electrons per ADU (e-/ADU). Read Noise: Read Noise is the most important reference to measure the performance of a camera. Lower read noise usually means better SNR and better quality of image. Read Noise is created within the camera electronics during the readout process as the electrons are subjected to the analog to digital conversion, amplification and processing steps that enable an image to be produced. Full Well: The electrons are held in each pixel and are converted into electrical charge which can be measured to show the amount of light that has fallen on each pixel. The maximum electrical charge possible is termed "full well capacity". Under the same conditions such as noise and A/D converter quality, the greater full well capacity a sensor has, the wider dynamic range the sensor has. As there is a limit to the depth to which pixels can be made, the full well capacity is often proportional to the frontal area of the light gathering element of the pixel. Dynamic Range is the ratio between the maximum output signal level and the noise floor at minimum signal amplification (noise floor which is the RMS (root mean square) noise level in a black image). The noise floor of the camera contains sensor readout noise, camera processing noise and the dark current shot noise. Dynamic range represents the camera's ability to display/reproduce the brightest and darkest portions of the image and how many variations in between. This is technically intra-scene dynamic range. Within one image there may be a portion that is in complete black and a portion that is completely saturated. For the SkyEye series camera, the Gain Value is in xxx% mode. Here xxx is used as the x axis (Gain Value) for the description of the camera performance () = 20 10[( )/100] ( ) = 100 × 10( ()/20 SkyEye62AM has a significantly low read noise: 0.9 1.95 e- (Low Noise Mode). It is more impressive that this camera comes with low noise mode, which means users could get even lower readout noise by selecting low noise mode while the frame rate only drops a little as sacrifice. 5 SkyEye62AM User Manual Camera setting used for performance analysis in HCG mode is as follow: Full resolution RAW 16 Bit mode Temperature: -5 Table 3 Sensor Analysis Data in HCG Mode Gain Value Rel Gain (dB) e-/ADU Read Noise Low Noise (e-) Read Noise Normal (e-) Full Well (ke-) DR (stop) Sensor Analysis Data 100 158 251 398 630 1000 1584 2511 0.00 3.96 8.00 12.03 16.02 20.04 24.02 27.98 0.78 0.49 0.31 0.2 0.12 0.08 0.05 0.03 1.95 1.68 1.61 1.66 1.75 1.71 1..70 1.73 2.8 2.45 2.06 2.06 2.16 2.13 2.19 2.12 50.8 32.3 20.3 12.8 8.1 5.1 3.2 2.0 14.15 13.7 13.3 12.6 11.9 11.2 10.5 9.9 3981 32.03 0.02 1.73 2.09 1.3 9.2 6309 36.02 0.01 1.69 2.02 0.8 8.6 10000 39.96 0.01 1.38 1.66 0.5 8.2 15000 42.91 0.01 0.90 0/97 0.4 8.6 Figure 5 e-/ADU, Read Noise, Full Well, Dynamic Range for SkyEye62AM 6 SkyEye62AM User Manual Camera setting used for performance analysis in LCG mode is as follow: Full resolution RAW 16 bit mode Temperature: -5 Table 4 Sensor Analysis Data in LCG Mode Gain Value Rel Gain e-/ADU Read Noise Low Noise(e-) Read Noise (e-) Full Well(ke-) DR(stop) 100 158 0.00 3.99 1.69 1.06 2.72 2.05 4.29 3.36 110.4 69.2 14.7 14.3 Sensor Analysis Data 251 398 630 1000 1584 2511 8.03 11.90 15.89 19.90 23.87 27.81 0.67 0.42 0.27 0.17 0.11 0.07 1.51 1.55 1.7 1.7 1.82 1.87 2.27 2.25 2.41 2.45 2.62 2.59 43.5 27.6 17.4 11.0 6.9 4.4 14.2 13.6 12.8 12.1 11.4 10.7 3981 31.83 0.04 1.86 2.49 2.8 10.1 6309 35.84 0.03 1.96 2.63 1.7 9.4 10000 39.83 0.02 1.73 2.40 1.1 8.8 15000 43.12 0.01 1.10 1.47 0.8 9.0 Figure 6 e-/ADU, Read Noise, Full Well, Dynamic Range for SkyEye62AM 7 3 Product Package and Connections 3.1 Packing List SkyEye62AM User Manual Figure 7 Packing Information of SkyEye62AM Table 5 SkyEye62AM Packing List Standard Package A 3-A safety equipment case: L:26.2cm W:24.0cm H:12.4cm (1pcs, 3.9Kg/ box) B SkyEye camera (M54Fx0.75 mount) C Power adapter: input: AC 100~240V 50Hz/F60Hz, output: DC 12V 3A D High-Speed USB3.0 A male to B male gold-plated connectors cable /1.5m E CD (Driver & utilities software, Ø12cm) F Hex wrench H 2.0 G M54M-M48F 21mm extender H M48M-M48F 16.5mm extender I M48M-M42F adapter 3.2 Camera Dimension and Its Mount Figure 8 Dimension and Mount of SkyEye62AM 8 Item Diameter Height Mount Table 6 Dimension and Mount of SkyEye62AM Specification 89mm 103mm M54Fx0.75mm 3.3 Camera Outline and Interface SkyEye62AM User Manual Figure 9 Camera Outline and Interface. Table 7 Camera Outline and Interface List Item Specification 1 Protective window, 39 27 1.1mm, AR window for mono camera, IR-cut for color camera 2 M54F 0.75 thread 3 Air inlet 4 Thermo outlet 5 USB 2.0 HUB 6 USB 3.0/ USB 2.0 port 7 DC 12V 3A power port, 5.5 2.1mm 8 LED indicators: 1) Power LED. 2) System LED. 3)TEC LED. 4)Fan LED 3.4 Camera Mechanical Connection with Adapter The SkyEye62AM can be connected to a telescope with proper adapter, or the camera lens. The most common adapters are already included in the package, but we also provide some specific adaptors based on the requirement. The female flange to the sensor is 17.5mm. User can make it to 55mm back focus distance with the 21mm and 16.5mm extender included in the camera package. Please check Figure 10 for details. 9 SkyEye62AM User Manual Figure 10 The Connection of the SkyEye Camera and Adapter Table 8 Camera and Its Adapter Connections Item Back Focal Distance M54M-M48F 21mm extender M48M-M48F 16.5mm extender M48M-M42F 0mm adapter Specification Protective window, 39 27 1.1mm, AR window for mono camera, IR-cut for color camera 21mm with M48Fx0.75mm for M48M 0.75 telescope 16.5mm with M48Fx0.75mm for M48M 0.75 telescope 0mm with M48Fx0.75mm for M42F 0.75 telescope 3.5 Camera Mechanical Connection with Lens Figure 11 Nikon F/Canon EF lens with SkyEye Camera 10 SkyEye62AM User Manual Table 9 Camera and Lens Connection Item Specification 1 Nikon F-M54 adapter 2 EOS EF-M54 adapter 3 Nikon F-Mount lens 4 Canon EF-Mount lens 5 SkyEye camera with M54Fx0.75 mount 3.6 Camera Tilt Adjustment SkyEye62AM has the tilt adjustment ability. There are 3 sets of screws that can be used to tilt the sensor, making it parallel with the telescope, two screws per set for screw in /out. One can refer to below: Table 10 Camera Tilt Adjustment Steps 1 2 3 Operations Take a starred image with the camera, user can easily find out the tilt part in the image through the software(such as sirilccdinspectorastap), and then adjust one or more sets of flange adjustment screws on the camera corresponding to the imaging result. Take another image after the sensor tilt adjustment, and compare it with the previous one in the software. If the tilt issue is reduced, that means the adjustment is correct. Otherwise, the adjustment is wrong. Repeat step 2 until the stars in all corners are perfect. Figure 12 Tilt Adjustment 3.7 Camera Electric Connection with Accessories On the back side of SkyEye62AM, there are 3 connection ports: DC 12V/3A power port, USB3.0/ USB2.0 port and USBHUB. Due to the significantly larger power consumption of IMX455, SkyEye62AM (including the cooling system) is now booted up only by 12V/3A power supply. USB3.0 no longer works as a power source but only as a data communication method. The USB-HUB provides connection with other devices, which allows user to avoid the mess of cable management. Once another device is connected through the USB-HUB, it will be connected to PC device through the USB3.0/USB2.0 port. Table 11 Camera Electric Connection Item USB3.0/USb2.0 port USB HUB for accessories Power port To computer with USB3.0/USB2.0 cable To filter wheel with USB2.0 cable To guiding camera with USB 2.0 cable DC12V/3A Specification 11 SkyEye62AM User Manual Figure 13 Camera Electric Connection 12 SkyEye62AM User Manual 4 SkyEye62AM and Its Software 4.1 Application Installation For software, customers are welcomed to go to our software website: https://touptek-astro.com/downloads/ , to download the latest ToupSky. The SkyEye can also be used with ASCOM, DirectShow SDK. If the third-party software is compatible with these SDK, customers can also download the software driver from our website and install the drivers into the third-party software. ToupSky is ToupTek astronomy camera's Windows application. ToupSky is a professional software integrated with camera control, image capture & process, image browse, and analysis functions. ToupSky was born with the following features: Windows: Features: x86: XP SP3 or above; CPU supports SSE2 instruction set or above x64: Win7 or above Fully control of the camera Trigger mode and video mode support (raw format or RGB format) Automatic capture and quick record function Multi-language support Hardware ROI and digital binning function Extensive image processing functions, like image stitching, live stacking, flat field correction, dark field correction, etc. Supported Camera: All ToupTek astronomy cameras 4.1.1 User-friendly UI Design Well-arranged menus and toolbars ensure quick operating; The unique design of 3 sidebars -- Camera, Folders, Undo/Redo are orderly classified Convenient operating method (Double click or right-click context menu) as much as possible; Detailed help manual; Figure 14 ToupSky Video Window 13 SkyEye62AM User Manual Figure 15 ToupSky Browse Window 4.1.2 Professional Camera Control Panel Capture & Resolution Set the live and snap resolution and snap the image or record video; Exposure & Gain Auto exposure (exposure target preset) and manual exposure (exposure time can be inputted manually); Up to 5 times gain; Color Balance Advanced single-click intelligent white balance setting, temperature and tint can be manually adjusted; Color Adjustment Hue, saturation, brightness, contrast, gamma initialization adjustment; Frame Rate Adjustment of frame rate available for different computer configurations; Flip Sampling Bit Depth ROI Dark Field Correction Cooling Parameters Check the "horizontal" or "vertical" option to correct the sample direction; Bin mode can obtain low noise video stream; Skip mode obtains sharper and smoother video stream. Support video stream histogram extension, Negative and positive switching, Gray calibration, Clarity factor for focusing etc. Switch between 8 bits and 12 bits. 8 bits is the basic Windows image format. 12bits will have higher image quality but moderate FPS. ROI, Region of interest. This function can set the ROI on the video window. When the ROI group was expanded, a dotted rectangle with "Handles" will appear around the video window that will let you alter the ROI. Use mouse button to adjust the ROI size. If ROI is ok, click Apply will set the video to ROI size, Defaults will return to the original size. To Enable the Dark Field Correction, one should capture the dark field image first. After the images are captured, the Enable button will be clickable. Checking the Enable button will enable the Dark Field correction. Unchecking it will disable the Dark Field Correction. Set the TE-Cooling target temperature and set the fan On/Off; Load, save, overwrite, import, export self-defined parameters of camera control panel (including calibration information, exposure and color setting information); 4.1.3 Practical Functions with Good Results Video functions Various professional functions: Video broadcast; Time lapse capture; Video record; Video stream grid; Image stitch; Video scale bar, date etc. Image Processing and Control and adjust image by denoise, sharpen, color toning deinterlace, all kinds of filtering algorithm and mathematical Enhancement morphology algorithm, range, binary, pseudo color, surface plot and line profile ital.. Image Stacking Image stacking adopts advanced image matching technology. With the recorded video, regardless of shifting, rotation, scaling, the high-fidelity image can be stacked to decrease the image noise. 14 SkyEye62AM User Manual Image Stacking 4.1.4 Powerful Compatibility Video Interface Support Twain, DirectShow, SDK PackageNative C++C#/VB.NET Operating System Language Support Compatible with Microsoft® Windows® XP / Vista / 7 / 8 /10 (32 & 64 bit), Mac OSX, Linux Unlimited language support, currently available in Simplified Chinese, Traditional Chinese, English, Russian, German, French, Polish and Turkish 4.1.5 Hardware Requirement CPU: Intel Core 2 2.8GHz or higher Memory:2GB or more PC Requirements USB port: USB3.0/USB2.0 port Display:17" or larger CD-ROM 4.2 SkyEye62AM and Dshow ToupTekDshowAstroSetup (Click the left blue link to download) DshowAstro is an interface driver providing Dshow standard support for ToupTek USB astronomy camera Supported OS: Windows: x86: XP SP3 or above; CPU supports SSE2 instruction set or above x64: Win7 or above Supported Camera: All ToupTek astronomy cameras 4.3 SkyEye62AM and the 3rd Party Software 4.3.1 Support Software No. Software 1 PHD Guiding 2 Nebulosity 3 MaxIm DL 4 SharpCap 5 MetaGuide 6 FireCapture 7 Astroart Version 2.3.0(2014) 3.2.2(2014) 5.23(2013) 2.1(2014) 5.2.0(2014) 2.4.05(2014) 5.0(2014) WDM ASCOM × × × × Native 4.3.2 ASCOM Platform All AstroCam telescope camera drivers request to install ASCOM platform, free. 15 SkyEye62AM User Manual http://www.ascom-standards.org/index.htm You can download the ASCOM package from : http://ascom-standards.org/Downloads/Index.htm 4.3.3 PHD Guiding A popular free guide software: http://openphdguiding.org/ ToupTek's telescope camera support Native/ASCOM/WDM driver to run the video. 4.3.4 Nebulosity A popular cooled camera control/image process software directly supported via ASCOM. 4.3.5 MetaGuide Autoguiding software with novel method to avoid the atmospheric agitation. The latest version support GCMOS01200KPB and the guide port: http://www.astrogeeks.com/Bliss/MetaGuide/ 4.3.6 MAXIMDL Famous full functional CCD Control/Image Process software. Popular used in US. 4.3.7 AstroArt Famous full functional CCD Control/Image Process software. Popular used in Europe. 4.3.8 FireCapture Great free planetary capture software. Support part of AstroCam series telescope camera. 4.3.9 SharpCAP A nice free planetary capture software support WDM cameras includes AstroCam series telescope camera. 4.3.10 Registax A popular free planetary stacking and processing software. 4.3.11 AstroStack A planetary stacking and process software. 4.3.12 DeepSky Stacker A free deep sky image stack and process software. 16 SkyEye62AM User Manual 5 Service For software upgrades, please refer to "Download" on our official website: https://ToupTek-astro.com// For customers who purchase the cameras from local dealer, please contact your dealer for more inquiry. For technical support, please contact e-mail address: astro@ToupTek.com. 17