beautypg.com

Input status/output mode – Grass Valley 8920DAC User Manual

Page 19

background image

8920DAC Instruction Manual

13

Configuration

Input Status/Output Mode

The Input Status/Output Mode menu display will report the following
items under Input Status (

Figure 8

):

Module name – as defined in the main Status menu.

Frame location – indicates the frame name and slot number.

20/24-Bit operation – indicates whether the module is set for 20- or 24-
bit operation at jumper J5 on the circuit board. (Refer to

20/24-bit DAC

Operation

on page 10

.)

Input Sample Rate – indicates the current sample rate being detected by
the module as one of the following: Out of Range, 32K, 32K 4%, 44.1K,
44.1K 4%, 44.056K, 48K or 48K 4%).

Input Error – indicates any input error conditions present as either
Validity, CRC, Parity, Bi-phase, No Lock or No Error.

De-emphasis Left and Right – indicates whether de-emphasis is being
applied to the left and right audio channels.

Left and Right Ch Data – indicates type of incoming data (audio or non-
audio) to the left and right channels.

Under Output Mode, set the desired output for the module from the thir-
teen selections listed below and shown in the menu display in

Figure 8

.

After making the selection, hit the Apply button to activate it.

Default – factory default with no phase inversion, channel swapping or
summing.

L/R Swap – swaps left and right channel outputs.

L/R Invert – both left and right channel outputs phase inverted.

L Invert – left channel output phase inverted.

R Invert – right channel output phase inverted.

R Mono (R to L/R) – right channel to both channel outputs.

L Mono (L to L/R) – left channel to both channel outputs.

L plus R to L/R – left plus right to both channel outputs.

L minus R to L/R – left minus right to both channel outputs.

L plus R, L minus R – left plus right to left channel output and left
minus right to right channel output.

(L plus R) Inv to L/R – left plus right to both channel outputs with both
channel outputs phase inverted.

Silence – digital silence on both channel outputs.

1K@ -20dBFS – tone to both channel outputs.

Use
This
Link