Isd1916 – Rainbow Electronics ISD1916 User Manual
Page 16

ISD1916
Publication Release Date: September 11, 2007
- 16 -
Revision 0
• If
PlayL
is held at Low during power turns on and constantly maintained at Low, the device will play the
message repeatedly, with insignificant dead time between messages regardless of sampling
frequencies. This status will sustain unless power is turned off or
PlayL
somehow returns to High.
6.3.5. Automatic Single Message Playback
• If
LED
is connected to
PlayE
, once
PlayE
is triggered, then the device plays message repeatedly
without power down between the looping playback. However, if
PlayE
is triggered again during
playback, then playback will stop.
6.3.6. Power is interrupted Abruptly
• During the device is in operation, it is strongly recommended that the supply power cannot be
interrupted. Otherwise, it may cause the device to become malfunctioning.