Marvoto Muscle & Fat Z2 Pro Operating Manual

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Muscle & Fat | Z2 Pro

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Page 1 Muscle & Fat | Z2 Pro...
Page 2: Table Of Contents
Contents Packing List Product Introduction Appearance Introduction Power-on/Power-off APP Installation Device Connection Selecting Measuring Objects Selecting Measuring Parts Fat Measurement - Manual Measurement Fat Measurement - Intelligently Automatic Reading and Measurement Muscle Measurement Image Interpretation Image Depth Setting Image Grayscale Setting Share Device Upgrade Specifications Table...
Page 3: Packing List
List of Packing Content USB Type-C Cable Z2 Pro host Quick Operation Guide Quick Operation Guide and Warranty Card...
Page 4: Product Introduction
Product Introduction Muscle & Fat Z2 Pro is an intelligent device that can quickly measure the thickness of subcutaneous fat and muscle in multiple parts of the human body based on the ultrasonic principle. It can help obese group, fitness group, women pursuing beauty, diabetic group and other people to monitor the changes of subcutaneous fat thickness and muscle thickness for a long time.
Page 5 Function Table Item NO. Z2 Pro Manual measurement: abdomen, waist, upper arm, thigh, calf, general Fat measurement parts Intelligently automatic reading: waist, upper arm, thigh, calf, general rectus abdominis, biceps brachii, rectus femoris, Muscle measurement parts musculus gastrocnemius Member management A maximum of 1,000 people can be added Parameter setting Scanning depth setting, image grayscale setting;...
Page 6: Appearance Introduction
Appearance Introduction Type C USB port Logo Measuring button Power button Indicator Ultrasonic sensor...
Page 7: Power-On/Power-Off
Power-on/Power-off Power-on: Short press the power button to power on. Power-off: Long press the power button for 2 seconds to power on Table 2 Description of Indicator Status Blue indicator Wait for Bluetooth connection slowly flashes Blue indicator is Bluetooth connected successfully normally on (the device is available to use) Blue indicator...
Page 8: App Installation
APP Installation Scan the QR code below to download and install Muscle & Fat APP. Muscle & Fat APP QR code After installation, follow the instructions to register and log in. Muscle & Fat APP is available for iOS and Android smart phones and tablets.
Page 9: Device Connection
Device Connection For new users, please follow the steps to connect the device: Connected 1) Turn on the Bluetooth function of the mobile phone; Measuring object Measuring part 2) Power on the Z2 Pro device; 3) Enter the APP home page and wait to search for Abdomen | Fat devices;...
Page 10 After the device is connected, APP will perform functional configuration according to the device model (as described in Table 1). Android APP supports both Z1 (wired) and Z2 Pro (Bluetooth) devices. New users need to set the device type first: Please select your device type: Fat thickness Z1 (wired) Fat thickness Z2 Pro (Bluetooth)
Page 11 Switch to connect other Z2 Pro device: 1) Power on another Z2 Pro device; 2) Click the icon “ ” at the upper right corner of the home page to actively search for devices; 3) Select a new Z2 Pro device to connect in the list of searched devices. Cancel Multiple devices are found, please select a device to connect:...
Page 12 Connect Z2 Pro device on another mobile phone: 1) Turn off the “Bluetooth” function on the operation panel of the control center on the current mobile phone; 2) Turn on the “Bluetooth” function of another mobile phone; 3) Enter the homepage of APP and wait for automatic search of Z2 Pro device; 4) Select a device for connection from the list of searched devices.
Page 13: Selecting Measuring Objects
Selecting Measuring Objects Click the menu “ User ” on the home page to open member switching list, and you can switch the measuring object, add a new member or switch to Visitor Measurement. Switch Measuring Object Visitor Measurement Add Members * After the measuring object is switched, the curve chart on the home page will be switched under this member.
Page 14: Selecting Measuring Parts
Selecting Measuring Parts Click the menu “ Measuring Parts ” on the home page and select the function and part to be measured in the pop-up panel. Fat measurement: measure subcutaneous fat thickness; currently, five measuring parts are supported: waist, abdomen, arm, thigh and calf. Muscle measurement: measure muscle thickness;...
Page 15: Fat Measurement - Manual Measurement
Fat Measurement - Manual Measurement Measurement Principle The structure of skin and subcutaneous tissues from top to bottom is: epidermis → dermis → fat layer → muscle layer → other tissues (visceral fat/ skeleton/internal organs, etc.). The outer layer of the muscle is covered with thick fascia, which separates the fat from the muscle.
Page 16 Measuring Methods and Steps Step 1: Determine the measuring As described later. part Extrude the coupling agent with the size of pistachio on the ultrasonic sensor, and Step 2: Apply the coupling agent slide back and forth in the measuring area to make the coupling agent evenly spread;...
Page 17 Measuring Part - Waist Waist measuring position: − Standing posture − Find the midpoint from the navel to the waist (point C as shown in the figure), the area from 2cm next to point B as the starting point to point A is the measurable area.
Page 18 Measuring Part - Abdomen Abdomen measuring position: − Standing posture − Slide to the right in the rectus abdominis area above the navel, with the left rectus abdominis as the starting point; − The bow shape on the image is the rectus abdominis, and the subcutaneous fat layer is above the rectus abdominis;...
Page 19 Measuring Part - Upper Arm Arm measuring position: − Keep your upper arm level and forearm vertical; − Find the midpoint between elbow and armpit (point B shown in the figure). Point B is the starting point, and the area from point B to point A is the measurable area. Tips: Compared with the waist, the subcutaneous fascia of the arm is more and more complicated.
Page 20 Measuring Part - Thigh Thigh measuring position: − Standing posture − Find the midpoint between the iliac crest and the upper edge of the knee (point B as shown in the figure). The area 3cm above and below point B is the measurement area; slide from top to bottom;...
Page 21 Measuring Part - Calf Calf measuring position: − Sitting posture, with calf slightly forward; − The back of the calf is on the inner side, 2cm below the back of the knee (point A) as the starting point, and slide down; Tips: −...
Page 22 Image acquisition in process Image acquisition completed Thigh fat thickness measurement Subcutaneous tissue image Subcutaneous tissue image Image acquisition in process Enter Measurement...
Page 23 Please release the button when you see the ultrasonic image covering the image area; Click “ Enter Measurement ”, and the image will display the I-shaped ruler: Cancel Save Thigh fat thickness in current area is Adjust the lower ruler to the upper edge of the dividing fascia at the thickest point of the fat layer;...
Page 24 − Adjust the lower ruler to the upper edge of the dividing fascia at the thickest point of the waist fat layer (generally the first thick and bright white line); − The thickest point is where the arrow points. * For more waist image identification tips, please visit Marvoto’s website.
Page 25 − The thickest point is where the arrow points. * For more abdomen image identification tips, please visit Marvoto’s website.
Page 26 − Adjust the lower ruler to the upper edge of the dividing fascia at the thickest point of the upper arm fat layer (generally the first thick and bright white line). − The thickest point is where the arrow points. * For more upper arm image identification tips, visit Marvoto’s website.
Page 27 − Adjust the lower ruler to the upper edge of the dividing fascia at the thickest point of the thigh fat layer (generally the first thick and bright white line). − The thickest point is where the arrow points. * For more thigh image identification tips, visit Marvoto’s website.
Page 28 − Adjust the lower ruler to the upper edge of the dividing fascia at the thickest point of the shank fat layer (generally the first thick and bright white line) − The thickest point is where the arrow points. * For more shank image identification tips, visit Marvoto’s website.
Page 29: Fat Measurement - Intelligently Automatic Reading And Measurement
Fat Measurement - Intelligently Automatic Reading and Measurement Z2 Pro device supports professional manual measurement by default. Click My → Settings in the tab bar at the bottom of the APP. After Automatic Fat Measurement is enabled in the setting page, Z2 Pro will intelligently identify the fat layer and measure the thickness of the fat layer.
Page 30 Intelligent reading and measurement interface: In the figure, 1.4cm (avg) means that the average thickness of the fat layer at the current Thigh fat thickness in current area is position is 1.4cm. Release the button after seeing the interface as shown in the left picture. The measurement Thin Compact Muscle...
Page 31 <0.6 0.6~0.7 0.8~0.9 1.0~1.2 1.3~1.5 >1.5 Male <0.4 0.4~0.5 0.6~0.7 0.8~0.9 1.0~1.1 >1.1 Thigh Shank Female <0.5 0.7~0.8 0.9~1.0 >1.0 * Unit: cm; the above range is customized by Marvoto team according to the group test data, for reference only.
Page 32: Muscle Measurement
Muscle Measurement Z2 Pro muscle measurement is similar to manual fat measurement. Acquire the muscle image, and then manually measure the thickness of the muscle layer on the image. At present, the APP provides muscle measurement functions for four parts: rectus abdominis for abdomen, biceps brachii for upper arm, rectus femoris for thigh, and musculus gastrocnemius for shank.
Page 33 Subcutaneous tissue ultrasonogram Upper boundary of muscle Lower boundary of muscle Find the thickest point of the muscle layer (the thickest point is where the arrow points in the figure), slide the upper ruler line to the upper edge of the upper boundary for the muscle layer, slide the lower ruler line to the upper edge of the lower boundary for the muscle layer, and then click Save at the upper right corner of the interface to save the current measurement result.
Page 34 Measurement of rectus abdominis: Rectus abdominis area Image of left rectus abdominis and right rectus abdominis...
Page 35 Measurement of biceps brachii: Image of biceps brachii Biceps brachii is in (the thickest point is where the arrow points) front of the upper arm...
Page 36 Measurement of rectus femoris: Image of rectus femoris Rectus femoris is in front of the thigh (the thickest point is where the arrow points)
Page 37 Measurement of musculus gastrocnemius: Image of musculus gastrocnemius (the thickest point is where the arrow points) Musculus gastrocnemius is on the back of the shank...
Page 38: Image Interpretation
Image Interpretation Example 1 of normal image: Skin and fat layer Dividing fascia between fat and muscle Fascia between the muscles Muscle layer and internal tissues below the muscle layer The above image is good. The fat layer is very clean and does not interfere with the fascia.
Page 39 Example 2 of normal image: Skin and fat layer Fascia in fat layer Dividing fascia between fat and muscle Muscle layer and internal tissues below the muscle layer The above image is also good. There are some short, intermittent white fascia in the subcutaneous fat layer.
Page 40 Example 1 of wrong image: Fascia is not continuous, thick and bright This image is not qualified. There are many lines on the image, there is no one continuous, thick and bright line, and the naked eyes and the algorithm cannot identify. Solutions: 1) Ensure that the coupling agent is sufficient during measurement;...
Page 41 Example 2 of wrong image: fascia This image is not qualified. There are several continuous lines of the same thickness and more small interference lines on the image, and the structural features are not obvious, so it is difficult to identify. Solutions: Reproduce the image.
Page 42: Image Depth Setting
Image Depth Setting Image depth refers to the maximum depth distance within the human body that Z2 Pro device can detect during image acquisition. If the fat layer is thicker or the tissue to be detected is deeper, the larger depth should be set. Z2 Pro is provided with three adjustable depths: -Depth of 5.6cm: Meet the detection requirements of Cancel...
Page 43: Image Grayscale Setting
Image Grayscale Setting The setting of image grayscale will affect the brightness of ultrasonic image. If the image grayscale is higher, there will be more white areas on the image and the image will be brighter; if the image grayscale is lower, there will be fewer white areas on the image and the image will be darker.
Page 44: Share
Share Click at the upper right corner of the measurement result page and the historical record page to share the measurement results to WeChat, Moments, QQ, Sina Microblog, Facebook, Twitter, Instagram and Whatsapp.
Page 45: Device Upgrade
Device Upgrade Z2 Pro device may require firmware upgrade and Bluetooth software upgrade. Click at the upper right corner of the home page to enter Device Details. If there is a new firmware version or Bluetooth software version, NEW will be displayed at Firmware Version and Bluetooth Software.
Page 46 Bluetooth Software Upgrade Upgrade succeeded! Bluetooth software has been upgraded to the latest, you can use normally Complete Bluetooth software upgrade succeeded...
Page 47: Faq
Q: What is the muscle & fat Z2 Pro used for? A: The muscle & fat Z2 Pro can measure the subcutaneous fat thickness (the distance from the epidermis to the outer fascia of the muscle layer, including thickness of epidermis, dermis and fat layer) of the local part for the human body and the thickness of the subcutaneous muscle layer at the specific part, helps people slimming and shaping monitor the shape to further control the shape and improve health.
Page 48 The muscle & fat Z2 Pro supports automatic measurement of fat thickness at four parts of waist, upper arm, thigh and shank and image viewing of a general part; it supports manual muscle measurement of abdomen, upper arm, thigh and shank. Q: Who is the muscle &...
Page 49 A: Short press the power button to turn on the device. If the indicator is not on after holding the power button for a while, the device may be out of power. Please charge the device and try again. Q: The muscle & fat cannot be searched for A: 1) Confirm that the device has been turned on (the blue indicator flashes slowly);...
Page 50 and it is recommended that you should not use the device for measurement in the charging state. Q: The firmware or Bluetooth software upgrade failed A: 1) Confirm that Z2 Pro device and mobile phone are properly connected during the upgrade; 2) Confirm that the network connection of the mobile phone is normal;...
Page 51 A: Z2 Pro device performs manual measurement by default. After image acquisition, you need to manually click Enter Measurement to adjust the ruler for measurement. Z2 Pro cannot measure the result during intelligent measurement mostly because the image features are not obvious and the algorithm does not identify the fat layer, or even the ultrasound image is not produced.
Page 52 A: More coupling agent is not always better. Too much coupling agent may cause errors. The coupling agent is easy to dry. If the coupling agent is dry on the skin during measurement, add it in time to avoid affecting the measurement. The coupling agent can be purchased from Marvoto website.
Page 53: Specifications Table
Specifications Table Product name: Muscle & Fat Model: Z2 Pro Dimensions: length × width × height 98×91×30 mm Weight: about 90g (approximately) Battery type: rechargeable lithium-ion battery Battery capacity: 1000mAh Probe frequency: 5MHz Rated input: 3.7V 1.5W Range of measurement: 0-55mm Measuring error: ±1mm Data transmission: Wireless Bluetooth transmission (Bluetooth 4.2 and above) System supported: iOS 9.0 and above;...
Page 54: After-Sales Service And Support
After-sales Service and Support Warranty 1. From the date of purchase, the warranty will be 12 months for the host. 2. The warranty way is maintenance. Users need to fill in the warranty card and send the product and the card to the after-sales service center (address: Room 306, Building 4, No.1, Xinxing First Road, Cixi City, Zhejiang Province).
Page 55 The product has passed the following certifications or tests Type approval code display: printed on the outer package.