NorthEast Monitoring, Inc. NEMM048-Rev-G
Page 11 of 21
DR400 User Manual
PCPatch & Wireless: DR400 Settings
DR400 Settings
DR400 settings are updated via the Settings screen in
PCPatch. Except for Pairing the DR400, the recorder
must first be erased before Settings can be updated.
Recorder Type.
Holter will record up to 3-channels,
Event will record 1-channel. For Holter, the DR400 will
record up to 14 days.
Event Marker.
When “On”, the ECG will be labeled
with one second of 6-cycle square wave at the event.
Event Settings
Are enabled when Recorder Type = Event.
Pre Event Seconds.
Number of seconds saved before
an event is detected. Up to 60seconds allowed.
Post Event Seconds.
Number of seconds saved after
the event. Up to 60 seconds allowed.
Auto Detect Settings for Event
Auto Detect
Turn auto detection On/Off for all event
types, including AF.
AF Detect.
Turn Atrial Fibrillation detection On/Off.
Minimum Time Between AF.
For AF events only.
The range of 2 - 90 minutes.
Minimum Peak AF HR.
Minimum HR that at least 3
beats of the previous 20 must exceed, in order for an
event to be called AF. The range is 60 - 120 BPM.
Brady Limit.
If a heart rate on or below this number is
detected, a brady event will be recorded. The range is
20 - 100 BPM.
Tachy Limit.
If a heart rate on or above this number is
detected, a tachy event will be recorded. The range is
50 - 300 BPM.
Pause Limit.
If no heart beat is detected for at least the
pause length in seconds, a pause event will be recorded.
The range is 1.0 to 10.0 seconds.
Separation.
Limits the number of events by type by
requiring a minimum amount of time between the same
type of event. Applies to all events, except AF. The
range is 2 - 20 minutes.
Update Recorder and Close.
Click to save changes.
Close window to make no changes.
Parameter Check Time.
When ETel-MCT is being
used, how frequently the DR400 will check the FTP
site for instructions. The range is from 20 to 240 min-
utes. When set to 0, the recorder will not check for ETel
messages, however, if a message exists when an event
is being transmitted, the message will be received and
the DR400 will respond accordingly.
About the DR400
The following items are about the DR400 and cannot be
updated via the PCPatch: Serial No. of DR400 recorder,
CC (Customer Code), Version number of firmware on
DR400, and Build number of firmware on DR400
Date and Time .
The current date and time are auto-
matically updated when the DR400 is erased using the
PCPatch utility.
PCPatch Settings Screen