User manual

BTP-R580 USER MANUAL
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8. Accessories
8.1HERALD – kitchen alarm system
1） Functions
The Herald is connected to the cash drawer connector of the printer.
When the printer sends Cash drawer signal, the Herald will give
sound and light signals.
2） Light and sound signal mode
 There are three levels of light signals:
First level: flash;
Second level: always light;
Third level: not light.
 There are three levels of sound signals:
First level: sound 1;
Second level: sound 2;
Third level: sound 3.
3）Supported firmware
The firmware version supporting the Herald should be above
FV1.000. All interfaces support this function.
4）External connection sketch map.