Controls & Features - Ground Zero HYDROGEN Serie Anleitung

1 LOUDSPEAKER terminal
2 POWER supply terminal
3 Status LEDs
4 LINE-IN (RCA input)
5 LEVEL control
6 HIGH PASS (HPF) control
7 LOW PASS (LPF) control
X-OVER mode
8
(crossover)
9 HIGH-LEVEL input
10 REMOTE socket
HYDROGEN SERIES
GROUND ZERO GZHA MINI FOUR
Controls & Features
Speaker connection
GROUND
REM
BATT+
POW
PRO
Input sockets to connect RCA wires
Important note! High level and RCA inputs should never be used
simultaneously! This may cause serious damage to the amplifier
Controller to adjust the input sensitivity
To adjust the required crossover point. Frequencies below the selected
crossover point will be filtered. This control will also be activated at
BPF (8) mode
To adjust the required crossover point. Frequencies above the selected
crossover point will be filtered
To setup the crossover for the required use of the amplifier
FULL entire frequency range will be reproduced
HPF only mid/high frequencies will be reproduced (6)
BPF* only low frequencies will be reproduced (7)
* Set to BPF filter, the high-pass filter will be activated simultaneously
resulting into a bandpass filter
Head units lacking any RCA pre-amplifier output signals (4), can be
connected to the high-level input of this amplifier using the
loudspeaker wires of the head unit directly. When using this input
mode, the amplifier turns on automatically. The REM (remote) input of
the power supply terminal remains unused
Important note! High-level and RCA inputs should never be used
simultaneously! This may cause serious damage to the amplifier
To connect the bass level remote control
ground terminal
remote wire / not to be used with high-level input
+12 Volt wire from battery terminal
(green) ok (correct operation)
(red) error (protection mode)
4