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Gothic series amplifier
OV1-2000D / OV1-3000D / OV1-4000D / OV1-5500D
PAU [ТЕНОР
TABLE OF CONTENTS
INTRODUCTION
FEATURES
PLANNING YOUR SYSTEM
MOUNTING YOUR AMPLIFIER
WIRING CONNECTION
CONTROLS & FUNCTIONS
CONNECTING THE SPEAKERS
ADJUSTING & TUNING
TROUBLE SHOOTING GUIDE
SPECIFICATIONS
NOTE
INTRODUCTION
Amplifiers provide high-performance sound reinforcement for you mobile audio
equipment. It's versatility enables compatibility with optional Equalizers, Frequency
Dividing Network Crossovers, and other audio processors in a customized system.
The Multi-Mode bridging capabilities allow flexibility in hosting several different
speaker configurations.
To achieve optimum performance, it is highly recommended that you read this
Owners Manual before beginning installation.
FEATURES
High Speed Digital Circuitry
Fully Regulated PWM Power Supply
Four Way Protection Circuit
1 Ohm Stable
Bridging Synchronization
Variable Low Pass : 50Hz ~ 150Hz
Variable Subsonic Filter : 15Hz ~ 40Hz
Variable Bass Boost : 0 ~ +18dB(45Hz)
Phase Switch : 0 180°
System Distress Indicator
Mono Speaker Output Connector
Remote Dash mount Low Level Gain Control With Cable
Nickel Plated Heavy Duty Power & Speaker Terminals
WARNING
High powered audio systems in a vehicle are capable of generating "Live Concert”
high levels of sound pressure, continued exposure to excessively high volume sound
levels may cause hearing loss or damage. Also, operation of a motor vehicle while
listening to audio equipment at high volume levels may impair your ability to hear
external sounds such as; horns, warning signals, or emergency vehicles, thus
constituting to a potential traffic hazard. In the interest of safety, Consumer
Electronics recommends listening at lower volume levels while driving.
PLANNING YOUR SYSTEM
Before beginning the installation, consider the following:
A. If you plan to expand your system by adding other components sometime in
the future, ensure adequate space is left, and cooling requirements are met.
B. Should you use high or low inputs?
Your Amplifier has been designed to accept either Low-Level (Pre-Amp outputs
from your radio) signal source.
If your radio / source is equipped with Pre-Amp outputs, it is possible to utilize
them to drive the Amplifier and connecting (Amplifier) to the 2 rear speakers.
Then, use the built-in power of your radio to drive the 2 front speakers.
NOTE :
DISTORTION LEVEL IS CONSIDERABLY LOWER FROM PRE-AMP
(LOW LEVEL) OUTPUTS.
C. Are your components matched? The peak power rating of your speakers must
be equal or greater than the Amplifiers. They also must be 1-8 Ohms impedance
(This information is normally printed on the speaker magnet).
D. Consider both the length of your leads, and routing when determining the
mounting location. Pre-Amp input jacks require a length of high quality
shielded male to male RCA patch cord.
MOUNTING YOUR AMPLIFIER
The mounting position of your Amplifier will have a great effect on its ability to
dissipate the heat generated during normal operation. It has an ample heat sink
for heat dissipation, and also designed with a thermal shut-down (for heat
protection)circuit, making air to be directed over the cooling fins will improve
heat dissipation dramatically. DO NOT enclose the amplifier in a small box of
cover it so that air cannot flow around fins.
Temperatures in car trunks have been measured as high as 175'F (80'c) in the
summer time, since the thermal shut-down point for the Amplifier is 185'F (85'c).
It is easy to see that it must be mounted for maximum cooling capability.
To achieve maximum advantage of convection air flow in an enclosed trunk,
mount the amplifier in a vertical position, on a vertical surface.
Cooling requirements are considerably relaxed when mounting inside the passenger
compartment since the driver will not often allow temperatures to reach a critical
point. Floor mounting under the seat is usually satisfactory as long as there is at
least 1 inch (2 cm) above the Amplifier's fins for ventilation.
a. Select a suitable location that is convenient for mounting, is accessible for wiring
and has ample room for air circulation and cooling.
b. Use the amplifier as a template to mark the mounting holes, remove the
Amplifier and drill 4 holes, use extreme caution, inspect underneath surface
before drilling.
c. Secure the Amplifier using the screws provided.
WIRING CONNECTION
A. CONNECTING THE POWER
CAUTION:
AS A PRECAUTION, IT IS ADVISABLE TO DISCONNECT THE VEHICLE'S
DALIERY BEFORE MAKING CONNECTION TO THE +12 VOLTS SUPPLY
4 GAUGE (Thicker if planning for additional Amplifiers) wire is recommended both
the power and ground wires. 12 Gauge, for the remote turn-on wire. Both types are
available at most Mobile Audio Dealers or Installation Shops.
(1) GROUND: To Vehicle Chassis nN |
To avoid unwanted ignition noise caused by ground loops, It is essential that the
Amplifier be grounded to a clean, bare, metal surface of the vehicles chassis.
NOTE:
GROUND WIRE SHOULD NOT BE EXTENDED MORE THAN 3 FT. (1 METER).
(2) +12 Volt (Fused) Constant Power: To Battery (+)
Due to the power requirements of the Amplifier, this connection should be made
directly to the positive E terminal of battery. For safety measure, install an in-line
Fuse Holder (not included) as close to the battery positive (+) terminal as possible
With an amperage rating: don't to exceed total value of fuses in Amp.
(3) Remote Turn-On Input: To Power Antenna output of Car Stereo
This Amplifier is turned "ON" remotely when the vehicle's stereo is turned "ON".
NOTE
IF YOUR RADIO DOES NOT HAVE +12 VOLT OUTPUT LEAD WHEN THE
RADIO IS TURNED ON, THE "REM" TERMINAL ON THE AMPLIFIER CAN BE
CONNECTED TO VEHICLE'S ACCESSORY CIRCUIT THAT IS LIVE WHEN
Investigate the layout of your automobile thoroughly before drilling or cutting any
holes. Take care when you work near the gas tanks, lines, or hydraulic lines, and
electrical wiring. Don't mount this system so that the wire connections ate
unprotected or are subject to pinching or damage from nearby objects.
The +12 V DC power wire must be fused at the battery positive terminal connection.
Before making or breaking power connections at this system power terminals,
disconnect the +12 V wire at the battery end.
Confirm your radio / cassette player and / or other equip is turned off while
connecting the input jacks and speaker terminals.
If you need to replace the power fuse replace it only with a fuse identical to that
supplied with the system. Using a fuse of different type or rating may result in
damage to this system which isn't covered by the warranty.
CONTROLS & FUNCTIONS
E 0V1-2000D / OV1-3000D / OV1-4000D / OV1-5500D FRONT
Y Y AY © MUW
|
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MIN MAX 15 40 50 150
BRIDGED
© © © © ©
E 0V1-2000D / OV1-3000D / OV1-4000D / OV1-5500D REAR
POUER FAESOUSTIR
© @ 006
L-- OV1-2000D:30A X 2
OV1-3000D:30A X 3
OV1-4000D:30A X 4
OV1-5500D:30A X 5
CONTROLS & FUNCTIONS
1. Speaker Terminals
2. Bridged Switch
See diagram on page 7,8. Note that one amp must be set to "Master" position while
the other is set to "Slave" and that both are connected via R 11 cord.
3. Bridging Remote Jacks
4. Level Input RCA Jacks
These inputs are for signal cables from the source, away use high quality RCA
type shielded cables.
5. Line Out RCA Jacks
The LINE OUT allows you to build multiple amplifier systems without having to use
splitter cords to distribute the signal. Now it is simply a matter of bringing one set of
RCAS into the first amplifier, then using the LINE OUT RCA jacks as the feed to the
next amplifier.
6. Protection Indicate
The amplifier protection circuitry will disable the amplifier if input overload,
short circuit or extremely high temperature conditions are detected.
7. Power Indicate
Turns on when the amplifier in on, indicating that the amplifier is functioning
properly.
8. Variable Bass Boost Control (0 ~ +18dB)
By using the BASS BOOST function, bass notes at 45Hz are emphasized as much
as 18dB..
9. Phase Shift Control (0 ~ 180 Degrees)
Allows you to change the phase of your subwoofer from 0 to 180 degrees to help
compensate for timing differences between mid and
10. Variable Low Pass Filter (50Hz ~ 150Hz)
Adjust variable crossover frequency with control as desired. The amplifier input
circuit filters out everything above the frequency selected, so only
CONTROLS & FUNCTIONS
11. Subsonic Control
Variable Subsonic Filter :15Hz ~ 40Hz
12. Input Sensitivity Adjustment
This control adjusts the amplifiers input sensitivity. Input sensitivity is variable from
200mV to 8V. Clockwise increases sensitivity. Counterclockwise decreases
sensitivity. This knob is not a volume control for the amplifier. The amplifier can be
driven to full power with a wide range of signal levels. A lower signal level will
require increased sensitivity for full power. A higher signal level will require
decreased sensitivity.
13. B-TERMINAL (CHASSIS GROUND)
To avoid unwanted ignition noise caused by ground loops, it is essential that the
Amplifier be grounded to a clean, bare, metal surface of the vehicle's chassis.
Note : GROUND WIRE SHOULD NOT BE EXTENDED MORE
THAN 3 FT (1 METER).
14. REMOTE TURN-ON INPUT
To remote wire car stereo.
This amplifier is turned "ON" remotely when vehicle's stereo is turned "ON"
Note : IF YOUR RADIO DOES NOT HAVE +12 VOLT OUTPUT LEAD. THE
"REMOTE" TERMINAL ON THE AMPLIFIER CAN BE CONNECTED TO
VEHICLE'S ACCESSORY CIRCUIT THAT IS LIVE WHEN THE KEY IS "ON".
15. B+ TERMINAL (BATTERY POSITIVE)
Due to the power requirements of the Amplifier, this connection should be made
directly to the positive(+) terminal of battery. A primary fuse holder (not included) is
required on the positive(+) cable within 18 inches of the battery(+) terminal to protect
the electrical system of the vehicle. This fuse should not exceed 1 1/2 times that
of the total amperage rating of all amplifiers connected to this cable. Additionally,
a secondary fuse holder (not included) is required to protect the amplifier itself.
It should be on the positive(+) cable within 18 inches of the amplifier and have a
fuse rating not to exceed the recommendation on page 4.
16. FUSE
17. Bass Boost REMOTE Control Input
CONNECTING THE SPEAKERS
E 0V1-2000D/0V1-3000D/0V1-4000D/0V1-5500D FRONT
POUER FAESUSTIR
е e ss e e
1
||
==
to INPUTS OF from OUTPUTS of
SATELLITE AMPLIFIER HEAD UNIT WOOFER
E 0V1-2000D/0V1-3000D/0V1-4000D/0V1-5500D REAR
POUER FAESOUSTIR
GROUND
e to REMOTE TURN-ON
from HEAD UNIT
| A In-Line Fuse Holder
«<» Distribution Block
+
FUSE Capacitor
OV1-2000D:30A X 2
OV1-3000D:30A X 3
OV1-4000D:30A X 4
OV1-5500D:30A X 5
CONNECTING THE SPEAKERS
E 0V1-2000D/0V1-3000D/0V1-4000D/0V1-5500D
POUER FAESUSTIR
BRIDGED
MODE
from OUTPUTS of LL
HEAD UNIT ii
7 BRIDGED
BRIDGED SWITCH: MODE
MASTER POSITION MASTER SLAVE
SPEAKER IMPEDANCE
2 OHMS!
POUER AESUST
SUB LOW PHASE BASS
LEVEL SONIC PASS SHIFT BOOST
© 6 6" Gf
. . . . . e D . .
MIN MAX 15 40 50 150 o 180° 0 +18dB
BRIDGED
DATA LINK
BRIDGED
BRIDGED SWITCH: ВИО MODE
SLAVE POSITION
MASTER SLAVE FUSE
OV1-2000D:30A X 2
OV1-3000D:30A X 3
OV1-4000D:30A X 4
OV1-5500D:30A X 5
Z
ADJUSTING & TUNING
Tuning on The Amplifier
The amplifier automatically turns on a few seconds after you turn your vehicle's ignition
switch to ACC or ON or turn on your auto sound system, depending upon how you
wired the system. The POWER indicator on the top of the amplifier illuminates when
the amplifier is on.
Important : Your amplifier requires 150 amps or more of power from your vehicle's
battery during operation. To protect your battery from discharging, do not
operate the amplifier unless your vehicle is running.
Adjusting The Audio Level ("Gain Matching") By Ear
For best performance, you must match the amplifier's input sensitivity to your source
unit's maximum output level. The GAIN CONTROL (MIN / MAX) located on the side
of the amplifier is designed to do this. It is NOT a volume control. It adjusts the incoming
signal level so that the source unit and amplifier reach maximum output at the same
time. This assures that maximum system volume is achieved with minimum distortion.
1. Turn the GAIN CONTROL (MIN / MAX) fully counterclockwise to MIN.
2. Play full frequency music that has continuously high levels (FM pop music is a
good choice).
3. Turn up the source unit's volume control until just before you hear the source unit's
distortion, or 90% of full output (or whichever comes first).
4. SLOWLY turn the GAIN CONTROL clockwise until just before you hear amplifier
or speaker distortion, or until you reach a maximum comfortable listening level
(whichever comes first).
Burn the source unit's volume control back down to a desired comfortable
listening level and enjoy.
Adjusting BASS BOOST
FREQUENCY RESPONSE
+20dB
+10dB Plus 18dB
o
©
ui 0dB
zZ
О
6 -10dB
Ш
X
-20dB
-30dB
10 45 100 500 1K 5K 20K 50K
FREQUENCY (Hz)
The BASS BOOST control raises the amplifier output up to 18dB at frequencies tightly
centered around 45Hz. This "bump" can have a dramatic affect on the bass system's
apparent volume. Use caution(!) When adjusting this control as serious subwoofer
damage may result from overpowering or overexcursion.
9
TROUBLE SHOOTING GUIDE
SYMPTOMS CHECK POINTS CURE
NO SOUND Is the POWER Check fuses in amplifier.
LED illuminated ? Be sure Remote lead is connected
check signal leads. Check gain
control.
Check Tuner/Deck volume level.
Is the Diagnostic Check for speaker short or
LED illuminated? amplifier overheating.
AMP NOT No power to the Check power wire or
SWITCHING amplifier connections.
ON
No power to remote Check connections to
wire with receiver on radio.
Check Fuse Replace fuse if broken
NO SOUND Check speaker Leads Inspect for short circuit or an
IN ONE open connection.
CHANNEL
Check Audio Leads Reverse left and Right RCA inputs
to determine if it is occurring
before the AMP
AMP Check speaker load Be sure proper speaker load
TURNING OFF Impedance impedance recommendations
MEDIUM/HIGH are observed.
VOLUME
(If you use an ohm meter to check
speaker resistance, please
remember that DC resistance and
AC impedance may not be the
same.)
PROTECTION | Temperature shut down Turn radio down
LAMP ON
Speaker wires short
Separate speaker wires and
insulate
10
SPECIFICAIONS
OV1-2000D OV1-3000D OV1-4000D OV1-5500D
4 Ohm RMS Power 600W x 1Ch 900W x 1Ch 1200W x 1Ch 1700W x 1Ch
2 Ohm RMS Power 900W x 1Ch 1300W x 1Ch 1700W x 1Ch 2500W x 1Ch
1 Ohm RMS Power 1200W x 1Ch 1700W x 1Ch 2200W x 1Ch 3200W x 1Ch
MAX Power 2000W x 1Ch 3000W x 1Ch 4000W x 1Ch 5500W x 1Ch
THD | eee 0.50% == === === m= mmm meena
Signal to Noise Ratio | ------------------------- 100@В - = = = = = = = = нон онононононононононононононо
Frequency Response | | --------- - - - - = - = = = = = - - - 15Hz to 150Hz-------------------------
Variable Low Pass > rennen 50Нг - 150На. = = = = = = = = = = = = = = = = = ен неон
Variable Subsonic | ==ттосооссосососососноноеоооно 15Нг - 4ОНа = = = = = = = = = = = онононононононононононононое
Variable Bass Boost | ====--7 777 оеоон = == == = = = = O-+18dB --------------------------
Phase Control | ct reeeeeeeeeeeeeeeeeeeeess О 10 180° = nenne
Input Sensitivity | | ------------ - = = = = = = = = = - 200mV to 8V -------------------------.
Input Impedance | ------------ - - - = - = = - = - - - 10K-Ohm-----------------<<--<------.
Line Output Impedance | ------- - = = = = = = = = = = = = = = = = - 100 Ohm ---------------------------
реак ad poner mo Gh 90 Amps 120 Amps 160 Amps 190 Amps
Dimensions (W x H xL) 11" х 2.7" х 10.8" | | 11"х 2.7" х 12.4" | | 11" х 2.7" х 14.8" | 11" х 2.7" х 17.5"
| Fuse Rating 30x2 30x3 30x4 30x5 J
11
12
PRINTED IN CHINA
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