No. Function 15 No. Function ROI (region of interest) area Use the zoom function to zoom in and pan across the current image. 16 End Exam button Close the current exam for the current patient, and start a new exam for the next patient. All the value settings adjusted during this exam will be stored automatically. (High) Resolution: Move the cursor to the right for a clearer yet superficial image. OO (Deep) Penetration: Move the cursor to the left for a deeper yet less clear image.
Imaging screen (Frozen) During an exam, touch Freeze to review all the ultrasound images stored in the cine buffer frame by frame, or play back these frames in a continuous loop. The operator can also measure, calculate and add annotations to the frozen images or clips. 1 Control panel Adam, Smith 1234567 Menu 12 2 Distance Ellipse Trace Calc 27 01/01/1988 Liver 09/03/2015 02:56PM Dr.
System tools Touch anywhere on the system toolbar to open the system tools widget. Touch an item to adjust its setting. System toolbar Menu B 14:56 2015. 08. 07 Tuesday 1 M 9 2 8 LAN on Cast display off 7 Used 85% 4 Connecting 6 5 Freeze Figure 8 Save Image System tool widget No. Function No. Function Manually set current date and 2 function. Enable/Disable the Bluetooth Cast the system screen to an 4 queues. 6 Adjust the volume. 1 time.
Scan properties display The imaging window includes a text display information about the current scan. Medical Center TI 0.27 MI 1.04 CLA 6 0 15 Gn 58 15.0cm 4FPS 1/ 1 M/ 80.0 Gn 45 M/ 80.0 1.0 20.0 1/ 3 1 2 3 4 5 -15 Figure 10 Scan properties display (example) No. Function No.
Add a new patient The system allows skipping entering patient information if the operator needs to start the ultrasound exam immediately. However, the images and cine loops cannot be saved. We recommend that the operator defines the patient within the system before scanning to avoid mix-ups and to generate reports. 1. On the imaging screen, touch Menu > Patient.
3. Touch anywhere on the screen, the following system message appears. Touch Save to save changes. Load a work list The system conforms with the Digital Imaging and Communications in Medicine (DICOM) standard, which is the industrial standard for the communication and management of patient data between devices in the hospital. The operator can load patient information in a work list via the DICOM server. 1. On the imaging screen, touch Menu > Work list.
Select a preset The system provides predefined presets for all supported transducers. Choosing an exam loads optimized presets for image control settings, based on the anatomy to be scanned, the transducer used, and the scanning mode. The presets also specify the measurements appropriate for the exams. The operator can directly use the optimized presets, or adjust any of the image control settings as necessary for the specific patient and the specific exam. 1. On the imaging screen, touch Menu > Preset.
Set the transducer orientation Upon entering all imaging modes, the orientation marker ( ) displays at the default location (usually at the top left side of the image), and suggests the operator the direction of holding the transducer. The orientation marker on the screen corresponds to the position of the orientation marking on the side of the transducer.
Enlarge an area of the image To further examine the anatomy by enlarging a region of the image (realtime or frozen), use the zoom function. 1. On the imaging screen, touch > > Zoom. The ROI (Region of Interest) box appears on the center of the image. Adam, Smith 1234567 Menu Chroma Map 0 Sector Width 26 GSC 0 Sector Pos Acoustic 1540 TX Power 80.0 27 01/01/1988 Liver 09/03/2015 02:56PM Dr. Johnson TI 0.11 MI 0.
Split the imaging screen The system allows splitting the imaging screen into two sections to view two current scans for a patient. The operator can acquire one scan for the patient, enable split screen, and then acquire another scan from a different angle, location or with a different scan mode. On the imaging screen, touch > Dual. The ultrasound software immediately freezes the current scan, and copies the current settings for the image to the second screen.
Add annotations and measurements On the frozen imaging screen, the operator can add annotations and measurements to the ultrasound images in order to explain the anatomy. If you return to the real-time imaging screen without saving the image, all the annotations and measurements added will be cleared. Annotations Adam, Smith 1234567 Menu Left c 27 01/01/1988 Liver 09/03/2015 02:56PM Dr. Johnson Medical Center TI 0.11 MI 0.
Label 1. Touch Label. A predefined text menu and a text cursor (I-beam) appears at the text home position c . 2. Select a text label to place it at the current cursor position, and touch Close. 3. Drag the cursor/label to where you want the texts to be. The text labels are still editable. Touch the label to display the virtual keyboard, and start editing the texts. Touch Done on the keyboard to finish editing. BDMK 1. Touch BDMK to display the body marker menu.
5. Touch and hold the pictogram, and drag to move it to the desired location on the image. OO OO To delete annotations added, including texts and arrows, touch Annot Del to delete the last added annotations. To delete the body mark added, touch Erase BDMK. Measurements Measurements accompanying ultrasound images supplement other clinical procedures available to the attending physician. The operator can perform as many measurements as needed.
2. Drag the cursor along the outline of the object to trace. Figure 22 Trace an outline 3. When the tracing is nearly done, release your finger and the system completes the loop by drawing a line from the current cursor position to the starting point b . The measured results (values) appear on the top left corner of the ultrasound image. Ellipse Used to measure a circumference. appears on the image. Move the 1. Touch Ellipse.
Review the image On the frozen screen, scroll up and down on the thumbnail list to view the thumbnails of all the saved images/clips. To further examine one or a set of images/clips, touch the thumbnail(s) of the needed image or cine clip to display the review screen. Adam, Smith 1234567 Menu Add to Report Gen Report Export study Delete 27 01/01/1988 Liver 07/08/2015 02:56PM Dr. Johnson Medical Center TI 0.11 MI 0.92 CLA 1 Gn 60 9.0cm 28FPS 0/ 1 M/ 80.
2. Touch an action button. For example, touch Delete to delete all selected images/clips. Compare images To compare the scanned images/clips, touch the + button under MultiImage. Menu Add to Report Gen Report Export study Delete Please touch thumbnail to add to review list. Multi-Select 1*1 Multi-Image 2*2 Please touch thumbnail to add to review list. Print Please touch thumbnail to add to review list. Study List 12 B Function Freeze Save Image End Exam Fun.
3. Fill in information about the patient and the study, if not complete, and add comments using the virtual keyboard. 4. Scroll down to review the images added, and add comments to individual images, if needed. The operator can still add/remove images to/from the report without going back to the review screen. Touch Add Image/Rem Image to display the image editing screen. Check the desired images and touch Add to Report or Remove from report. 5.
5 Scan modes overview All of the information in this chapter pertains to real-time imaging. Many of the controls and functions change when the operator freeze the scan. For information on using functions when the scan is frozen, please refer to “Annotations” and “Measurements”. On the real-time imaging window: OO Touch the mode selection buttons to select a scan mode (See “Imaging screen (Real-time)”).
B mode image controls Use the following 2D image controls during live scanning. B Color M Power PW Focal Zone 1 QScan 1 Chroma Map 0 Sector Width 256 Focal Span 1 Persist 4 GSC 0 Sector Pos Steering 0 Reject 4 Acoustic 1540 TX Power 80.0 B Gain 58 Depth 15.0 Freq M Trap Density H THI Zoom Image Reverse Needle Erase BDMK L/R U/D QRange 0 QBeam 1 Annot Label Arrow Annot Del Dual Toggle Full Scr BDMK Probe Pos Rotate Close Focus 8.
OO Sector width and position: adjust the imaging area of both the sector and the transducer to the ROI. A smaller sector width increases the frame rate. OO Image reverse: reverse the image orientation horizontally and vertically. Color/Power Doppler mode overview Color Doppler mode is used to detect the presence, direction, and relative velocity of blood flow by assigning color-coded information to these parameters. The color is depicted in a region of interest (ROI) that is overlaid on the 2D image.
Both Color and Power Doppler modes can work with other scan modes to form duplex and triplex modes. Color/Power Doppler mode image controls Use the following Color/Power Doppler mode image controls during live scanning. B Color M Power PW Depth 15.0 QScan 1 Color Map 1 Sector Width 256 Focus 8.0 Persist 3 Threshold 4 Sector Pos Baseline 15 Reject 255 Color Gain 45 TX Power 80.0 PRF 1.
M mode overview M mode imaging is used simultaneously with 2-dimensional (B mode) imaging, to determine patterns of motion for objects within the ultrasound beam. M mode displays scan data of the anatomy in the 2D Imaging window a , and the motion scan in the Time Series window b . Typically, this mode is used for viewing motion patterns of the heart. Adam, Smith 1234567 Menu B Color M Power 27 01/01/1988 Liver 09/03/2015 02:56PM Dr. Johnson Medical Center TI 0.14 MI 0.95 CLA PW Gn 58 15.
OO Display format: adjust the layout of the B+M mode ultrasound image. Pulsed-Wave (PW) Doppler mode overview A pulsed-wave Doppler scan produces a series of pulses used to study the motion of blood flow selectively in a small region along a desired ultrasound cursor, called the Doppler Range Gate (RG) located on the spectral Doppler cursor. A short line across the sample volume is called the Flow Direction cursor.
OO Reject: adjust noise rejection which controls rejection of low-level returned signals. OO Sound: adjust the volume of the Doppler signal. OO PW update: select whether or not to continue scanning the anatomy (displayed in the 2D imaging window) while acquiring PW Doppler scan data (displayed in the Time Series window).
6 IT Network Introduction To exchange ultrasound images and patient data, the system conforms with the Digital Imaging and Communications in Medicine (DICOM) standard and can therefore be connected to Picture Archiving and Communication System (PACS) and Modality Worklist (MWL). The former allows the system to store the acquired examination data (static images or cine clips) in PACS, while the latter allows the system to query examination orders from the MWL server and start the examinations.
Use the following TCP/IP ports for outgoing communication to the WLAN and Gigabit Ethernet. OO Port for DICOM communication (typically port 104, 2762 or 11112; to specify the port, on the system’s imaging screen, touch Menu > Setting > DICOM.) OO Port 80 for HTTP web servers (not supported by the system) OO Anti-virus software is not installed on the system Information flow From\To Worklist server UH100 PACS Worklist server X DICOM worklist responses X UH100 DICOM worklist queries X 1.
IT Network failure Impact on the equipment Hazard Unable to transmit exam data to a PACS Delay of diagnosis Delay of transmission to a PACS IT network becomes unstable Incorrect data transmitted to a PACS System countermeasures Exam data is stored in the system’s internal storage. After the IT network has resumed stability, the operator can re-initiate the data transfer. The system uses the TCP/ IP and DICOM protocols to Misdiagnosis ensure the integrity of the data.
OO Disconnection of items OO Equipment update OO Equipment upgrade IT Network IT network failure recovery measures 80
7 Maintenance System maintenance To maintain the best performance of the system and extend its life, please clean the ventilation slots, all connection ports/sockets and the touchscreen regularly or whenever the operator observes dust or other particles. Before cleaning the system, perform the following operations to avoid the risk of electric shock. 1. Turn off the system power. 2. Unplug the power cord from both the system and the power outlet.
OO Do not drop the transducer on the hard surface, as this will damage the transducer elements and compromise the electrical safety of the transducer. OO Avoid kinking or pinching the transducer cable. OO Use only the approved ultrasound coupling gels. OO Do not immerse the transducer into liquids beyond its binding line, and must not immerse the transducer connector into any liquids at all times. OO Do not use damaged or flawed transducers.
Transducer immersion level When using surface transducers, do not immerse the transducer beyond its immersion line. Cable sheath Transducer handle Immersion line Figure 3 Scan head Surface transducer (Example transducer-C52A) Do not use solutions containing alcohol, mineral oil for cleaning or disinfecting transducers. OO Wear medical sterile gloves to prevent potential disease transmission. Wear protective goggle if necessary. OO Do not apply solutions containing ethyl oxides on the transducer.
The following statement from AIUM outlines instructions for cleaning the intracavitary transducer: AIUM Guidelines for Cleaning and Preparing Endocavitary Ultrasound Transducers between Patients Approved June 4, 2003 The purpose of this document is to provide guidance regarding the cleaning and disinfection of transvaginal and transrectal ultrasound transducers. All sterilization / disinfection represents a statistical reduction in the number of microbes present on a surface.
OO Low-Level Disinfection includes destruction of most bacteria, some viruses and some fungi. Low-level disinfection will not necessarily inactivate Mycobacterium Tuberculosis or bacterial spores. The following specific recommendations are made for the use of endocavity transducers.
OO Other agents such as quaternary ammonium compounds are not considered high level disinfectants and should not be used. Isopropanol is not a high level disinfectant when used as a wipe and transducer manufacturers generally do not recommend soaking transducers in the liquid. OO The FDA has published a list of approved sterilant and high level disinfectants for use in processing reusable medical and dental devices. Consult the list to find agents that may be useful for transducer disinfection. 3.
OO OO OO OO OO OO Obvious disruption in condom integrity does not require modification of this protocol. These guidelines take into account possible transducer contamination due to a disruption in the barrier sheath. In summary, routine high-level disinfection of the endocavity transducer between patients, plus the use of a transducer cover or condom during each examination is required to properly protect patients from infection during endocavitary examinations.
8 1 Appendix Acoustic output Reporting for Track 3 Qisda Corporation follows Track 3 of the FDA’s information for manufacturers seeking marketing clearance of diagnostic ultrasound systems and transducers. Track 3 does not require evaluation of acoustic output on an application-specific basis, but the global maximum derated ISPTA must not exceed 720 mW/cm2 and the global maximum MI must not exceed 1.9.
Acoustic output tables for UH100 Transducers Acoustic output reporting table for Track 3 for the C52A transducer UH100 Diagnostic Ultrasound System in B mode TIS Index label MI Scan Global maximum index value 0.0282 0.088 # z1 (cm) # (cm) # Focal length Ipa.3 at MImax (b) # # # # 5.9 # 3.5 # # # # X (cm) 2.25 # # # # Y (cm) 1.1 # # # # (microsec) Other d @PIImax information eq OO 24.4 (cm) (MHz) pr@PIImax OO (cm) # 0.053 (cm) PRF OO # (mW) PD OO # Min of W.
Acoustic output reporting table for Track 3 for the C52A transducer UH100 Diagnostic Ultrasound System in CFM-B mode TIS Index label MI Scan Global maximum index value 0.132 0.138 # z1 (cm) # (cm) # Focal length Ipa.3 at MImax (b) # # # # 4.6 # 2.5 # # # # X (cm) 2.25 # # # # Y (cm) 1.1 # # # # (microsec) Other d @PIImax information eq OO 58 (cm) (MHz) pr@PIImax OO (cm) # 0.209 (cm) PRF OO # (mW) PD OO # Min of W.3(z1), ITA.
Acoustic output reporting table for Track 3 for the C52A transducer UH100 Diagnostic Ultrasound System in B/M mode TIS Index label MI Global maximum index value 0.133 (cm) 5 (cm) 2.66 (cm) Ipa.3 at MImax 37 # 5 3.4 # # 3.4 3.4 # X (cm) # # 2.25 2.25 # Y (cm) # # 1.1 1.1 # (microsec) Focal length (b) 4.5 (cm) (MHz) 0.077 0.246 (cm) Other d @PIImax information eq OO # z1 pr@PIImax OO # 0.0199 1.23 PRF OO # (mW) PD OO # Min of W.3(z1), ITA.
Acoustic output reporting table for Track 3 for the C52A transducer UH100 Diagnostic Ultrasound System in PW mode TIS Index label MI Global maximum index value 0.127 (cm) 5 (cm) 2.66 (cm) Focal length Ipa.3 at MImax (b) 165 # 4.2 5 (cm) (MHz) 0.52 0.241 (cm) Other d @PIImax information eq OO # z1 pr@PIImax OO # 0.209 12.1 PRF OO # (mW) PD OO # Min of W.3(z1), ITA.3(z1)] Dim of Aaprt OO Aaprt ≤ 1 cm Aaprt > 1 cm (mW) fc OO 2 W0 deq(zsp) OO 2 (MPa) z@PII.
Acoustic output reporting table for Track 3 for the L115A transducer UH100 Diagnostic Ultrasound System in B mode TIS Index label MI Global maximum index value 0.055 Pr.3 (MPa) # # (cm) z@PII.3max (cm) deq(zsp) (cm) (b) # # # 1.79 # (MHz) 6.7 6.7 # # # # X (cm) 0.6 # # # # Y (cm) 0.6 # # # # FLx (cm) 1.5 # # # FLy (cm) 1.9 # # # B # # # # # # # # (microsec) 0.183 Ipa.3 at MImax OO # # 0.142 (cm) Focal length OO 1.
Acoustic output reporting table for Track 3 for the L115A transducer UH100 Diagnostic Ultrasound System in CFM-B mode TIS Index label MI Scan Global maximum index value 0.107 0.188 Pr.3 (MPa) # (cm) # z@PII.3max (cm) (cm) (MHz) Focal length Ipa.3 at MImax OO OO 32 # (cm) deq(zsp) # (b) # # 0.237 (cm) pr@PIImax OO # z1 Other d @PIImax information eq OO # # PRF OO Aaprt ≤ 1 cm Aaprt > 1 cm (mW) PD OO 2 (mW) Dim of Aaprt OO 2 W0 fc OO TIC Non-scan Min of W.
Acoustic output reporting table for Track 3 for the L115A transducer UH100 Diagnostic Ultrasound System in B/M mode TIS Index label MI Global maximum index value Pr.3 (MPa) # # (cm) z@PII.3max (cm) deq(zsp) (cm) (b) 10.7 # 2.01 2.11 1.85 (MHz) Ipa.3 at MImax OO 10.7 0.047 0.35 (cm) Focal length OO # # (cm) pr@PIImax OO 0.
Acoustic output reporting table for Track 3 for the L115A transducer UH100 Diagnostic Ultrasound System in PW mode TIS Index label MI Global maximum index value Pr.3 (MPa) # # (cm) z@PII.3max (cm) deq(zsp) (cm) (b) 34 # 2.06 2.15 0.71 (MHz) Ipa.3 at MImax OO 34 0.38 0.27 (cm) Focal length OO # # (cm) pr@PIImax OO 1.18 z1 Other d @PIImax information eq OO # # PRF OO Aaprt ≤ 1 cm Aaprt > 1 cm (mW) PD OO 2 (mW) Dim of Aaprt OO 2 W0 fc OO TIC Non-scan Min of W.
Acoustic output reporting table for Track 3 for the P42A transducer UH100 Diagnostic Ultrasound System in B mode TIS Index label MI Global maximum index value 0.149 (cm) # (cm) # (cm) Focal length Ipa.3 at MImax (b) # # # 5.7 (cm) (MHz) # 0.235 (cm) Other d @PIImax information eq OO # z1 pr@PIImax OO 44 # # PRF OO # (mW) PD OO 0.39 Min of W.3(z1), ITA.3(z1)] Dim of Aaprt OO Aaprt ≤ 1 cm Aaprt > 1 cm (mW) fc OO 2 W0 deq(zsp) OO 2 (MPa) z@PII.
Acoustic output reporting table for Track 3 for the P42A transducer UH100 Diagnostic Ultrasound System in CFM-B mode TIS Index label MI Global maximum index value 0.205 (cm) # (cm) # (cm) Focal length Ipa.3 at MImax (b) # # # 5.1 (cm) (MHz) # 0.32 (cm) Other d @PIImax information eq OO # z1 pr@PIImax OO 207 # # PRF OO # (mW) PD OO 1.74 Min of W.3(z1), ITA.3(z1)] Dim of Aaprt OO Aaprt ≤ 1 cm Aaprt > 1 cm (mW) fc OO 2 W0 deq(zsp) OO 2 (MPa) z@PII.
Acoustic output reporting table for Track 3 for the P42A transducer UH100 Diagnostic Ultrasound System in B/M mode TIS Index label MI Global maximum index value 0.242 (cm) 4.8 (cm) 2.77 (cm) Ipa.3 at MImax 67 # 4.8 3.2 # # 2.48 2.48 # X (cm) # # 1.92 1.92 # Y (cm) # # 1.4 1.4 # (microsec) Focal length (b) 4.6 (cm) (MHz) 0.207 0.38 (cm) Other d @PIImax information eq OO # z1 pr@PIImax OO # 0.043 3.6 PRF OO # (mW) PD OO # Min of W.3(z1), ITA.
Acoustic output reporting table for Track 3 for the P42A transducer UH100 Diagnostic Ultrasound System in PW mode TIS Index label MI Global maximum index value 0.248 (cm) 4.8 (cm) 2.77 (cm) Focal length Ipa.3 at MImax (b) 340 # 4.5 4.8 (cm) (MHz) 2 0.39 (cm) Other d @PIImax information eq OO # z1 pr@PIImax OO # 0.77 65 PRF OO # (mW) PD OO # Min of W.3(z1), ITA.3(z1)] Dim of Aaprt OO Aaprt ≤ 1 cm Aaprt > 1 cm (mW) fc OO 2 W0 deq(zsp) OO 2 (MPa) z@PII.
Acoustic output reporting table for Track 3 for the E94A transducer UH100 Diagnostic Ultrasound System in B mode TIS Index label MI Scan Global maximum index value 0.109 0.069 # z1 (cm) # (cm) # (b) # # # # 2.47 # 6 6 # # # # X (cm) 1.75 # # # # Y (cm) 0.6 # # # # (microsec) 0.216 Other d @PIImax information eq Focal length Ipa.3 at MImax OO 4.1 (cm) (MHz) pr@PIImax OO (cm) # 0.266 (cm) PRF OO # (mW) PD OO # Min of W.3(z1), ITA.
Acoustic output reporting table for Track 3 for the E94A transducer UH100 Diagnostic Ultrasound System in CFM-B mode TIS Index label MI Scan Global maximum index value 0.113 0.195 # z1 (cm) # (cm) # Other d @PIImax information eq Focal length Ipa.3 at MImax OO 13.2 # (b) # # # 2.02 (cm) (MHz) pr@PIImax OO (cm) # 0.284 (cm) PRF OO # (mW) PD OO # Min of W.3(z1), ITA.3(z1)] Dim of Aaprt OO Aaprt ≤ 1 cm Aaprt > 1 cm (mW) fc OO 2 W0 deq(zsp) OO 2 (MPa) z@PII.
Acoustic output reporting table for Track 3 for the E94A transducer UH100 Diagnostic Ultrasound System in B/M mode TIS Index label MI Global maximum index value (cm) 1.96 (cm) 1.73 (cm) Ipa.3 at MImax 4 # 1.96 3.4 # # 6.3 6.3 # X (cm) # # 1.75 1.75 # Y (cm) # # 0.6 0.6 # (microsec) Focal length (b) 1.82 (cm) (MHz) 0.034 0.37 (cm) Other d @PIImax information eq OO # z1 pr@PIImax OO # 0.049 1.64 PRF OO # (mW) PD OO # Min of W.3(z1), ITA.
Acoustic output reporting table for Track 3 for the E94A transducer UH100 Diagnostic Ultrasound System in PW mode TIS Index label MI Global maximum index value 0.153 (cm) # (cm) # (cm) Focal length Ipa.3 at MImax (b) 28.1 # 1.82 1.93 (cm) (MHz) 0.32 0.38 (cm) Other d @PIImax information eq OO 28.1 z1 pr@PIImax OO # # # PRF OO 0.84 (mW) PD OO # Min of W.3(z1), ITA.3(z1)] Dim of Aaprt OO Aaprt ≤ 1 cm Aaprt > 1 cm (mW) fc OO 2 W0 deq(zsp) OO 2 (MPa) z@PII.
Ultrasound validation 1. Set up the phantom for validation. Make sure the notch is filled with some water. 2. Insert the transducer for ultrasound validation. 3. Initiate the ultrasound software. Confirm Ultrasound software has scanned images as below photos. You can see the bright dot on Phantom, and the background should be the same speckle without any particular dark lines or streaks.
The actual scan area of the phantom is shown as the image below. 4. Touch Color to switch to Color Doppler mode and keep the transducer stationary. Confirm there is no stationary color image signal in the Green block area as the photo below.
5. Touch PW to switch to PW Doppler mode and keep the transducer stationary. Confirm the picture is evenly distributed without any particular waveform signal as the photo below. 6. Remove the transducer. Troubleshooting Item System Power on System Charging Error description Possible root cause Possible swap parts System can’t 1. SOM board damage power on 2. Carrier board damage 3. Screen off / Screen cable damage 4. Battery no power (can charge Battery) / Battery damage (can use adapter to check) 5.
Item System eMMC System SD card System USB 2.0 System USB 3.0 System mSATA System System fan System Engine fan System Ethernet System OTG System LCD System Touch System Camera System HDMI System MIC Error description Can’t read and write date from eMMC Can’t read and write data from SD card Can’t read and write data from USB 2.0 Can’t read and write data from USB 3.
Item System Speaker Error description Speaker no sound or noise when playing sound System Headset no sound or Headset noise when playing sound System Power button Power button not function Possible root cause Possible swap parts 1. Speaker damage 2. SOM board damage 3. Carrier board damage 1. Speaker 2. SOM board 3. Carrier board 1. Headset damage 2. SOM board damage 3. Carrier board damage 1. Headset 2. SOM board 3. Carrier board 1. 2. 3. System RTC not 1. RTC function 2. 3. System Temperature 1.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
As a company, UH100 is committed to sustainable business practices, which are aimed to preserve, protect and improve the quality of the environment. We apply these to product technologies, design and the selection of the materials used in our products. Adhering to corresponding environmental laws, directives and guidelines are a core element of our sustainability principles.
