GROUND ZERO GZTA 2255X-B
TITANIUM SERIES
Controls and features
Function
1
Speaker terminal
Speaker connection
2
Power supply terminal
GROUND -> ground terminal
REM
-> remote wire
BATT+
-> +12 Volt wire from battery terminal
3
Status LEDs
POW -> green -> ok (correct operation)
PROT -> red -> error / protection
4
Signal input (RCA)
Input sockets to connect RCA wires - to avoid any malfunction, it is recommended to use
only high quality RCA cables
Cable recommendation:
GCZZ X-TP series (available lengths 0.57 / 1.14 / 3.14 / 5.49 m)
5
Input sensitivity
Controller to adjust the input sensitivity
6
Bass Boost
Controller to adjust the bass boost level ( 0 to +12 dB at 45 Hz)
7
Crossover / Mode switch
To setup the crossover for the required use of the amplifier
FULL – entire frequency range will be reproduced
HIGH (SUBS) – only mid/high frequencies are reproduced according the control (8)
LOW (BP)* – only low frequencies are reproduced according the control (9)
*: Set to LOW filter, the high-pass filter (SUBSONIC) will be activated simultaneously
resulting in a band-pass filter (5 Hz 4000 Hz)
8
High pass (HPF) control
(Subsonic)
To adjust the required crossover point. Frequencies below the selected crossover point will
be filtered (5 Hz to 500 Hz).
This control will also be activated at MODE switch set to LOW (7)
9
Low pass (LPF) control
(Bandpass)
To adjust the required crossover point. Frequencies above the selected crossover point will
be filtered (40 Hz to 4000 Hz)
10
Remote control socket
To connect the bass remote control
