SABINE SL-820 Operating Manual - Sm820 Only Back Panel
7
OUTPUT UNITY/LINE SWITCH
Switch to Unity (for level in = level out) for use with
amplifiers that accept low level signals, such as
guitar amps. In the Unity setting, the SL820 input
level equals the output level. Switch to Line (for line
level out) if your signal needs pre-amplification. In
the Line setting the gain is adjusted between 0 and
+35 dB (High IN); +30 to +65 dB (LOW IN) via the clip
level adjust.
INPUTS & OUTPUTS
The connector labeled IN/OUT serves as both the
unit's input (tip) and output (ring) when used with a
single TRS plug. When used with a Y-cord, use the
IN/OUT as the input and the OUTPUT as the output
(for channel insert configurations).
SM820 ONLY BACK PANEL
OUTPUT LO/HI SWITCH
In the LO setting, the
SM820 has unity gain (in-
put = output); use LO for
mic level. In the HI setting,
gain is adjustable between
-15 dB and +20 dB using
the clip level adjust; use HI for line level, or when you
need to preamp the signal.
PHANTOM POWER ON/OFF SWITCH
The SM820 is set to "Phantom Power - OFF" at the
factory. If you wish to use phantom power, move the
switch to "ON." NOTE: The SM820 will not pass
phantom power from your mixer.
INPUT
The input accepts balanced XLR-3 (PIN 2 high)
plugs.
OUTPUT
Use balanced XLR-3 plugs (PIN 2 high) for balanced
mixer line inputs. NOTE: the output impedance of
the SM820 is unbalanced.