Presonus Audio electronic DigiMAX LT user manual Insert Jack As Analog Outputs Example

OPERATIONS 3

it ‘click’ once. The cable will appear to be ‘half plugged in’. Using the insert in this fashion will not break the signal chain and will allow the lightpipe output to function correctly.

Insert Jack As Analog Outputs Example 2

In the event that you do not need the lightpipe output, you can use the inserts as analog outputs. To do this, all you need is a TRS insert cable. This cable is Y-shaped, has a single TRS 1⁄4” jack on one end and two 1⁄4” TS jacks on the other end. The single end will look like a stereo 1⁄4” connector. This end of the cable plugs into the insert jack above the input on the back of the DigiMAX LT. You would use the SEND end of the cable as the output cable.

By using the insert as an analog output with an insert cable, you will not be able to pass a signal through to the adat™ (lightpipe) output. The reason for this is that a signal is sent to a piece of outboard gear from the insert jack and then returned to the insert after being processed. So, in other words you are breaking the signal chain by using the send and not the return.

Using The DigiMAX LT As A Front End For Digital Recording Systems The DigiMAX LT is the perfect front end for a digital recording system. The pre- amps on the unit allow you to boost the signal going to your recorder without adding extra, unwanted, noise. All digital recorders require that word clock be transmitted with a digital audio signal to ensure sample accuracy and syn- chronization. Word clock scans incoming information and automatically synchs to the necessary sample rate. In other words, word clock ensures that the recorder and the sending device (in this case the DigiMAX LT) send and receive digital audio at the same rate. If there is no word clock synch then you will hear pops, clicks, or weird digital dropout noise. Word clock can either be transmit- ted through the lightpipe cable (fiber-optic) or by BNC cable. If the DigiMAX LT is the master (sending word clock out to the recorder), then there are two possible connection scenarios. Both cases require that the EXT CLOCK button on the front of the unit be depressed (not pushed in) and that the appropriate sample rate be selected by using the SAMPLE RATE button on the front of the unit. The first case in which the DigiMAX LT is the master would require that the word clock output of the DigiMAX LT be connected to the word clock input of the recorder by BNC cable. The second case in which the DigiMAX LT is the master would require that the recorder receive word clock from the adat™ lightpipe fiber-optic cable. This second scenario requires that the digital recorder be set to receive word clock via lightpipe. This is often done by either hitting a button

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