Controls
Front Panel:
A push “On/Off” power switch; also, a signal
level control for each channel. The level controls are wired to
the PIP card and may be enabled or disabled.
Back Panel:
A 3-position switch selects Dual, Bridge-Mono,
or Parallel- Mono mode. A 3-position switch selects 20, 70, or
140 voltage gain for each channel.
Internal:
Switches behind the front grill allow selection of
normal VZ operation, lock to low voltage only, lock to high
voltage only, and lock to low voltage under ODEP conditions.
Indicators
Amber Enable Indicator
shows on/off status of low-voltage
power supply.
A Green OVERLOAD
indicator for each channel flashes
dim green to show a signal is present at the input, and flashes
brightly in the rare event distortion of any kind exceeds
0.05%, including input overload.
A bi-color (
Green
/
Red
) I
L
OAD
/I
L
IMIT
indicator
for each
channel flashes green with the output signal (when under a
current load) and flashes red in the event of current limiting.
Input/Output
Input Impedance:
Greater than 10 K ohms, balanced, and 5
K ohms, unbalanced.
Output Impedance:
Less than 10 milliohms is series with
less than 2 microhenries.
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