Specifications

International Radio and Electronics Corporation

25166 Leer Drive Elkhart, Indiana 46514 • 574–262–8900 • www.irec1.com

3.8 Audio Monitor

Selects one of three points for monitoring audio at the front panel monitor jack.

• [RF Monitor] A built in receiver board for on-air monitoring.

• [Audio Input] A sample of the input audio at the XLR jacks.

• [Audio Proc Output] A demodulated sample of the composite audio.

3.9 Fault Log

The Fault Log displays a record of faults. Sub functions in the Fault Log are:

[Fault View] Displays a list of five faults starting with the most recent. Choose from the

visible list or scroll forward or back to find a specific fault. The record of each fault

includes:

• Event

• Date

• Time

• Value

[Clear] Removes all faults from log. This requires a password to continue and the user is

prompted by an ‘Are you sure’ question to be certain that the faults are to be cleared.

[Back] Return to previous menu.

3.10 Power-up procedure

These steps summarize the operating procedures you should use for the initial operation

of the transmitter

3.10.1 Apply Power

1. Turn on the DC breaker.

2. Turn on the main power switch.

3. Verify the following:

a. The bottom cooling fan runs continuously.

b. The indicator ring flashes orange for approximately 10 seconds, then changes to

red.

3.10.2 Enter Initial Settings

1. Choose Setting then Primary then TX Freq to set transmitting frequency. Choose Back

when finished.

2. Choose TX and set to ON. Choose Back when finished.