KOEN中HI
← Screen PrototypesDevelopment prototype screen · synthetic signals · not for diagnosis
● Monitoring normally
Chest V1
● Rec 0:00
Online
A 85%
B 100%
AC
00:00
25 mm/s · 10 mm/mV
No NIBP · No Resp
Heart rate HR bpm
--
Source ECG II
Alarm 50–120
SpO₂ %
Ref. value · not calibrated
--
Pulse PR
bpm
--
12-lead · option C1~C6 module · 25 mm/s · 10 mm/mV HR -- SpO₂ --% (reference value) Synthetic signal demo

● Holter recording

Start

Recording time

Channels ECG I · II · III · V1 + SpO₂ · pulse wave

ECG 500 Hz · 24-bit

Used by this recording (at 518.4 MB per day)

Cloud

Trend recording every 1 s · HR · SpO₂ · PR

Event log

Active alarms

Alarm log (last 5)

Alarm limits (HR·PR in steps of 5, SpO₂ 1)

Highred · 1 s blink · 10 beeps
Medyellow · 1 s blink · 3 beeps
Lowcyan · no blink · 1 beep

Chest electrode switch now: V1

① Clean and dry the skin at each site

② Attach electrodes at the marked sites

③ Match the wire-end letters (RA·LA·LL·RL·V)

④ Set the side V1/V5 switch to the used site

⑤ Check "Chest V1/V5" in the top bar

Waveform

Sweep speed (mm/s)
ECG gain (mm/mV)
60 Hz notch (dual adaptive)

Display · Sound

Brightness (at night: keep the background light, lower only brightness)

Device

Option modules

Alarm sound

Version 0.1.0 · update USB · OTA

Electrode wire colors

Battery health A 98% · B 97% demo values

Wi-Fi Online

Screen refresh -- fps

Demo controls — This tab exists only in the screen prototype. It is not on the actual device.

Patient state
Sensors · electrodes
Power · communication

Alarms turn on only if the condition persists (asystole no R 3 s + 2 s · HR 5 s · SpO₂ 8 s · electrode 2 s). Physiological alarms remain even after the condition recovers, until "Clear past alarms".