9
M/S Master
Rear Panel
Connections
Signal Connections
Turn off the unit before connecting or disconnecting any cable or equipment to it. Otherwise
you risk the possibility of damaging your ears or equipment.
Input and Output Electronics
The input and output electronics of the M/S Master possesses two very distinctive features:
1. Bridge circuits that keep the signal flow constant, regardless of malfunctioning equip-
ment and power outages (power fail safety by relay hard bypasses).
2. External processors connected to the INSERTs can be used for A/B stereo processing
without the need of any recabling.
The bridge and insert circuits rely on high-quality relays. Contact surfaces are gold-plated to
provide better conductivity and encapsulated to avoid external influences due to climate or
atmospheric conditions.
Power fail safety is only provided under two conditions:
1. If the M/S Master is operated in single mode without processors at its inserts, the insert
send/return sockets have to be bridged with XLR patch cables.
2. If the M/S Master is operated together with inserted processors, the inserted processors
must have relay hard bypasses, too. Otherwise these machines can break off the signal
flow (also refer to the next chapter „MID INSERT, SIDE INSERT“).
MID INSERT, SIDE INSERT
Both MID and SIDE channels have insert points that enable you to integrate external proces-
sors in each channel‘s path. The INSERT SEND outputs the signal to the external processor;
the processed signal is then input back through the INSERT RETURN.
IMPORTANT: If there are no processors closing the loop, the inserts have to be bridged with
XLR patch cables. Use the shortest cables possible.
You can make a loop with one or more processors and you can even use a patchbay if needed.
IMPORTANT: Cabling does not need to be changed in order to use processors connected to
the M/S Master for L/R stereo processing.
Simply disengage the ACTIVE push button on the front panel or turn off the M/S Master to
use the processors as you usually would. Thus, the stereo signal is not M/S encoded but
forwarded directly to the connected processors.
NOTE: The VU-meters drop considerably when you disengage the ACTIVE push button while
the MID INSERT and SIDE INSERT push buttons are engaged. If the INSERT push buttons are
not engaged, the VU-meter remains active. This applies to all VU-meter modes and is based
on the complex relay circuits of the inputs, outputs, insert points, and L/R and M/S encoding.
Considering that the push button setting described does not correspond to an actual work
function, it can be neglected.
Содержание M/S Master 1020
Страница 22: ...Manual M S Master Model 1020...