Sportsound SSR-100 Gen III Quick Start Guide
DD3953258
Rev 02
01 March 2022
201 Daktronics Drive
Brookings, SD 57006-5128
www.daktronics.com/support
800.325.8766
Page 3 of 4
Mixer DIP Switch Settings
1. DUCKER ON/OFF
ON (default) = When audio is
sensed above a threshold at
MIC 1 and/or MIC 2 inputs, all
other inputs will be reduced
to the level set by the ducking
level (switch 2). All other inputs
will gradually come back
up to normal output level
automatically. Note that the CV Input will mute all other inputs of
mixer when signal is sensed above a threshold regardless of this
switch setting.
OFF = Signal levels will not be automatically reduced. Exception:
the CV Input will mute all inputs.
2. DUCKING LEVEL
-15 (default) = When ducker is active, MIC 3 & 4, MIC/LINE 1 & 2,
RCA 1 & 2, and MUSIC inputs will be reduced by 15dB.
-70 = When ducker is active, MIC 3 & 4, MIC/LINE 1 & 2, RCA 1 &
2, and MUSIC inputs will be muted
3. LIMIT 1 ON/OFF
ON (default) = OUT 1 level will be limited to threshold (switch 4).
OFF = OUT 1 level is not limited – improper use of mixer with limiter
off may damage sound system!
4. LIMIT 1 THRESHOLD
+4 (default) = Allows OUT 1 to reach full line level output while
protecting against improper use and large signal spikes.
-6 = Reduces OUT 1 output level while providing the greatest
protection against improper use of the sound system.
5. LIMIT 2 ON/OFF
ON (default) = OUT 2 level will be limited to threshold (switch 6).
OFF = OUT 2 level is not limited – improper use of mixer with limiter
off may damage sound system!
6. LIMIT 2 THRESHOLD
+4 (default) = Allows OUT 2 to reach full line level output while
protecting against improper use and large signal spikes.
-6 = Reduces OUT 2 output level while providing the greatest
protection against improper use of the sound system.
7. ALARM NC/NO
N/O (default) = Use with Normally Open re alarm contacts –
mixer output will MUTE when contacts are closed.
N/C = use with Normally Closed re alarm contacts – mixer output
will MUTE when contacts are opened.
8. PHANTOM POWER:
ON = Supplies 48VDC to MIC 1–4 inputs to power condenser
microphones.
OFF (default) = Select when using dynamic microphones.