Batch Mode Transmit Delay

Sometimes when accumulated scans are sent to the host system, the transmission of those scans is too fast for the application to process. To program a transmit delay between accumulated scans, scan one of the following delays.

Note: In most cases, a short (250 ms (milliseconds) delay is ideal; however, longer delays may be programmed. Contact Technical Support (page 15-1) for additional information.

*Batch Mode Transmit Delay Off (No Delay)

Batch Mode Transmit Delay Short

(250 ms)

Batch Mode Transmit Delay Medium

(500 ms)

Batch Mode Transmit Delay Long

(1000 ms)

Beeper and LED Sequences and Their Meaning

The 3820/3820i contains LEDs on the top of the unit to indicate its power up, communication, and battery status. Simply stated, red LED = error; green LED = success of any type. The unit’s audible indicators have meaning as well: 3 beeps = error; 2 beeps = menu change; 1 beep = all other successes.

The table below lists the indication and cause of the LED illumination and beeps for the 3820/3820i.

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