SecurityMan DVR-04 Instalační příručka stáhnout pdf (Strana 30)

Chapter 3: First-Time NT500 Offline System Installation & Setup

3 – 12

Notes

The look ahead feature lets you program a magnetic stripe

reader to accept an access card whose encoded issue code is

higher than the current issue code recorded for the card in the

lock’s database. The setting for the look ahead feature deter-

mines how many numbers higher the access card’s encoded

issue code can be than the issue code on record for the card.

For example, if you enter 2 as the look ahead setting in a

device’s configuration, the device will accept an access card

whose encoded issue code is one or two numbers higher

than the issue code on record for the card (as long as the

issue code is within the acceptable issue code range). The

device would accept an access card whose encoded issue

code is 3, even if the current issue code on record for the card

is 1.

When the device accepts an access card with an encoded

issue code different from the current issue code on record for

the card, the device automatically updates its records to

reflect the encoded issue code.

7 Enter an offset value.

This value will be added to the issue code when the New

Issue button on the Cards tab of Cardholder window is

selected.

8 Enter a range value.

The range represents the highest-numbered issue code

that the devices should accept. The devices will reject any

card with issue codes higher than this number.

For example, if the devices should reject any card with an

issue number higher than 8 and the issue code for the

selected card format has one digit, type 8.

9 If the card format includes an even number parity bit, click

the Number Even Parity checkbox.

10 If the card format includes an odd number parity bit, click

the Number Odd Parity checkbox.

11 Click OK.

The new card format is included in the Card Format list on

the left side of the window.

After defining card format(s) the system access must be

defined.

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 73 74

Žádné komentáře

SecurityMan DVR-04 Instalační příručka Strana 30