Holtek BMH08004 Operation Manual
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Holtek BMH08004 Operation Manual

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BMH08004 Operation Guide
Contents
1
Power on/off ............................................................................................................................. 2
2
Power-on Display....................................................................................................................... 2
3
Finger Detection Display ........................................................................................................... 2
4
Switch the Display Style of Readings ......................................................................................... 2
5
Setting the Menu Parameters ................................................................................................... 3
5.1
Switch the menu page ................................................................................................... 3
5.2
Set parameters .............................................................................................................. 3
5.3
Exit the menu ................................................................................................................ 3
5.4
Brightness adjustment .................................................................................................. 3
5.5
Set alarm (Alm).............................................................................................................. 3
5.6
Set beep sound (Beep) .................................................................................................. 4
5.7
Set the lower limit of the blood oxygen alarm .............................................................. 4
5.8
Set the upper/lower limit of the heart rate alarm ........................................................ 4
5.9
5.10
Restore to factory default ............................................................................................. 5
6
The display when sensor is abnormal ....................................................................................... 5
7
Battery indicator ....................................................................................................................... 5
8
Operating Current ..................................................................................................................... 5
9
Shutdown current ..................................................................................................................... 6
10 Specifications ............................................................................................................................ 6
1
BMH08004 Operation Guide
V1.3

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Summary of Contents for Holtek BMH08004

  • Page 1: Table Of Contents

    BMH08004 Operation Guide V1.3 BMH08004 Operation Guide Contents Power on/off ..........................2 Power-on Display........................2 Finger Detection Display ......................2 Switch the Display Style of Readings ..................2 Setting the Menu Parameters ....................3 Switch the menu page ....................3 Set parameters ......................

  • Page 2: Power On/Off

    BMH08004 Operation Guide V1.3 The BMH08004 is an evaluation kit of the HT66F4560 MCU. Its function is pulse oximeter with OLED display. 1 Power on/off Power on: press button Power off: there is no power off button, this product will shut down automatically within 10 seconds after the finger leaves.

  • Page 3: Setting The Menu Parameters

    BMH08004 Operation Guide V1.3 UI 2: The BMH08004 provides two display styles for readings, choose according to your needs. Short press “ ” to switch the display from left to right in turn. 5 Setting the Menu Parameters Long press “...

  • Page 4: Set Beep Sound (Beep)

    BMH08004 Operation Guide V1.3 ON state: the alarm voice is turned on, there will be a tick voice if the blood oxygen and pulse rate exceed the range, and the value out of the range will flash once per second. There will be no flash if the value does not exceed the range.

  • Page 5: Set Parameter Value To Increase/Decrease ("+/-")

    BMH08004 Operation Guide V1.3 5.9 Set parameter value to increase/decrease (“+/-”) Short press to move to “+/-”, long press to switch increase (+) or decrease (-). 5.10 Restore to factory default When any parameter of the menu item is adjusted, there will be no “on” in the “Restore” row.

  • Page 6: Shutdown Current

    BMH08004 Operation Guide V1.3 9 Shutdown current The shutdown current is ≤5uA 10 Specifications Parameter Value Blood oxygen 35%～100% saturation Display 25bpm～250bpm Pulse rate range 0.1%～20% Blood oxygen saturation Resolution Pulse rate 1bpm 0.1% ±2%（70%～100%） Blood oxygen Not requested（≤69%） saturation Accuracy ±2bpm or ±2% whichever is the largest...

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