V-Tech DT47 Manual - Manual (Page 10)

The unlock time can be changed by yourself at any time.it can be set from 1 to 9 seconds.
The code number from 8021 to 8029 are used to set the unlock time to 1~ 9 seconds.
Unlock time:
How to set the unlock parameter
There are two unlock modes: 1.power-on- to-unlock type:unlock mode=0(by default)
2.power-off-to-unlock:unlock mode=1.
The code number of 8010 is used to set the unlock mode to 0
The code number of 8011 is used to set the unlock mode to 1
Unlock mode:
How to set the user code for the monitor
Each monitor should be assigned an address in the system, total 32 addresses can be
configured, the code number of 8200 to 8231 is used to controlled the address of 00 to
31. Please refer to the following table.
Input No. User Code Input No. User Code Input No. User Code
8200 Code=0 8211 Code=11 8222 Code=22
8201 Code=1 8212 Code=12 8223 Code=23
8202 Code=2 8213 Code=13 8224 Code=24
8203 Code=3 8214 Code=14 8225 Code=25
8204 Code=4 8215 Code=15 8226 Code=26
8205 Code=5 8216 Code=16 8227 Code=27
8206 Code=6 8217 Code=17 8228 Code=28
8207 Code=7 8218 Code=18 8229 Code=29
8208 Code=8 8219 Code=19 8230 Code=30
8209 Code=9 8220 Code=20 8231 Code=31
8210 Code=10 8221 Code=21
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