SOLID STATE LOGIC Alpha Link MADI AX IO Bundle Руководство по эксплуатации онлайн [24/32] 776259

Notes for Virtual Switches, Page Two

1. Because the Alpha-Link AX and MADI-AX units carry three ADAT ports, there are three ports to choose from when

selecting an ADAT clock source. To enable one of the three ports to be selected the first two option switches

operate together.

2. For Alpha-Link MADI-AX only. When EXT is selected as the clock source, this can optionally be MADI instead of a

separate Wordclock feed. If MADI is selected here the clock signal embedded in the incoming MADI stream can

be used as the clock source.

3. The Alpha-Link MADI-SX and LIVE units can optionally lock to one of the four AES/EBU inputs provided on AES/EBU

port ‘A’. To enable one of these four inputs to be selected the first two option switches operate together.

For the Alpha-Link unit to lock to one of these inputs requires that the sample rate converter on that input is

also bypassed – see point 5. below.

4. For Alpha-Link MADI-SX this option defaults to ‘Wordclock’ whilst for Alpha-Link LIVE the default is ‘MADI or

Video’. When the clock source is set for E XT, this option allows either MADI or Video to be used as the clock

source – either the clock signal embedded in the incoming MADI stream or an external PAL or NTSC video sync

signal.

When locking to video it will be necessary to specify the video standard and the unit sample rate using switches

5 through 8 on virtual switches page three.

5. Sample rate conversion is provided on the four AES/EBU inputs on AES/EBU port ‘A’. These converters can be

switched out in pairs.