Hardware Descriptions

Left Panel Connectors and Controls

3

4

5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

8

7

1)XLR Input 1/AES3 Input 1&2

Dual function input connection. Input type set with switch above. Active-balanced analog microphone- or line-level input for input 1. Transformer-balanced two-channel AES3 input (1 and 2).

2)XLR Input 2/AES3 Input 3&4

Dual function input connection. Input type set with switch above. Active-balanced analog microphone- or line-level input for input 2. Transformer-balanced two-channel AES3 input (3 and 4).

3)Mic-Line-AES3 Input Switch

Selects the input level and mode of the associated XLR input connector.

4)TA3 Channel 3&4 Line Inputs

Active-balanced line-level input connec- tors. Pin-1 ground, pin-2 (+), pin-3 (−).

5)TA3 Master (L/R) Analog Outputs

7)Headphone Volume

Adjusts the headphone volume. NOTE: the 744T is capable of producing ear- damaging levels in headphones.

8)Tape Output

Unbalanced tape (–10 dBv nominal) output on 3.5 mm TRS stereo connector. Signal source is identical to the Master Output Bus. Tip left, ring right, sleeve ground.

Active-balanced, line-level analog L/R outputs for the Master Output Bus. Program source and attenuation level are user selectable. Pin-1 ground, pin-2 (+), pin-3 (–).

6)Headphone Output

3.5 mm TRS stereo headphone connec- tor. Can drive headphones from 8 to

1000 ohm impedances to required levels. Tip left, ring right, sleeve ground.

11