BeneVision N1 - 2.2.1.3 CO2 Module; 2.2.1.4 Parameter Interface Board; 2.2.1.5 Multifunctional Connector Board; 2.2.1.6 Switch Keypad Board

2-8
2.2.1.3 CO
2
Module
This module completes the CO
2
parameter measurement function.
2.2.1.4 Parameter Interface Board
This board provides the following functions:
 ECG signal transfer and isolation of ECG signals from other signals
 SpO
2
signal transfer
 TEMP signal transfer
 IBP signal transfer
2.2.1.5 Multifunctional Connector Board
This board outputs analog signals and transfers defib. synchronization signals.
2.2.1.6 Switch Keypad Board
This board provides the power switch and power LED.
2.2.1.7 Infrared Backboard
The infrared backboard is used for infrared/contact communication between N1 and the host monitor. It receives power
supply from the host monitor and connects the multi-parameter board to the main board.
2.2.2 Modular Rack and Dock System Composition
N1 main unit
Three kinds of
extension modules
CO
2
/PiCCO
Rack
NIOS
board
Rack
adapter
board
54 pins
Serial port
Modular Rack
Dock
AC socket
Network
interface
Dock interface board
Dock adapter
board
Pluggable connector
Pluggable connector
Pluggable connector
The above figure shows the connection and system composition relationships between the N1, Modular Rack, and Dock.
The three can be interconnected through the pluggable 54-pin connector. N1 functions as the system core. The Modular
Rack and Dock expand the functions of N1.