A-3 
Shutdown delay  At least 20 minutes (after a low battery alarm first occurs) 
Battery (Optional) 
Battery Type  LI23S002A, Chargeable Lithium-Ion 
Voltage 11.1 VDC 
Capacity   4500 mAh 
Run time 
At least 8 hours when powered by a new fully-charged 
battery at 25°C±5°C with SpO
2
 cable connected, and auto 
NIBP measurements at an interval of 15 minutes. 
Charge time 
Monitor power off: less than 5.5 hours to 90%; less than 6.5 
hours to 100%. 
Monitor power on: less than 10.5 hours to 90%; less than 11.5 
hours to 100%. 
Shutdown delay  At least 20 minutes (after a low battery alarm first occurs) 
 
 
A.4 Physical Specifications 
Size 
178mm×150mm×260mm 
Weight  ≤2.5 kg (with SpO
2
 module, NIBP module, recorder module and 
a battery)   
 
 
A.5 Hardware Specifications 
A.5.1 Display 
Screen type    Color TFT LCD 
Screen Size (diagonal)  8.4’’ 
Resolution 800×600 pixels 
 
 
A.5.2 Recorder 
Method  Thermal dot array 
Paper speed  25 mm/s   
Number of waveform 
channels 
1 
 
 
A.5.3 LEDs 
Alarm lamp  1 (two color coded: yellow and red) 
Power on LED  1 (green)