Symetrix 528 - Patching and Sidechain Connections

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STACKING INPUT
A pair of teminations on barrier strip TB2 for signals from another 528 Voice
Processor (or any other line level device). This input allows two 528's to be
operated through a single output. To stack two 528's, connect the EQ OUT
patch from one 528 to the STACKING INPUT on the other 528. (The OUTPUT GAIN
controls remain separately active, as "submasters.")
16 • ground
The STACKING INPUT impedance is > 10k ohms, maximum input level is
+18d.Bm.
OUTPUT
A
1/4" 2-conductor (mono type) TS (Tip-Sleeve) connector, which is in parallel
with the barrier strip output terminals #8 and 10. Located on the rear panel,
the the 1 / 4" connector delivers unbalanced low impedance output signals.
Tip • signal Sleeve • ground (shield).
Terminals 8, 9, and 10 on barrier strip TB2 deliver balanced output signals.
The connections are:
18 • ground 19 • low (-) 110 • high (+)
Output impedance is 51 ohms, balanced or unbalanced. Minimum load
impedance is 600 ohms. Maximum output level is +24dBm balanced, +18dBm
unbalanced.
CAUTION
When the output is operated in an unbalanced confi,uration DO NOT
,round the unused le,. Doin, so wiJJ unnecessarily load the output
driver, resultin' in increased distortion and possible dama,e. See
Appendix A - Usin, ElectronicaJJy Balanced Inputs and Outputs.
2.5 Patching/Sidechain Connections
Output/Input patching connections are provided on the rear panel barrier strips TBl and
TB2, as shown in the drawing below . All terminations are unbalanced .
PATCHING
Output impedances are all < 100 ohms, m1m1num load impedance for all patching
outputs is 600 ohms. Maximum output level is +18dBm .
Input impedances are all >20k ohms. Maximum input level is +18dBV.
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