Guidance for Those Familiar with Predecessor
Products
The Z-P2b (M257) is similar to the Z-P1a (M065) and P1b (M066) models.
If you have experience with those products, the following information will be of help when you read this
manual.
Different Points from Previous Products
PPM
Controller Type
Power Switch
Light Detection Sensor
HDD
Additional network
interface port
ELP-NX
Data Overwrite
Security Unit and HDD
Encryption Unit
Log-storing function
New
M257
LT: 42 ppm,
A4: 40 ppm
GW+
DC Switch
Available
Option
Option
Option
On board
Available
Guidance for Those Familiar with Predecessor Products
Predecessor Models
M065
LT: 37 ppm,
A4: 35 ppm
GW
AC Switch
Not available
Option
Not available
Option
SD card
Not available
M066
LT: 42 ppm,
A4: 40 ppm
Standard
Standard
SD card
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