BLAUPUNKT GTA 11200 Power Amplifier Instruction Manual

: June 3, 2024
: Blaupunkt

Table of Contents

BLAUPUNKT GTA 11200 Power Amplifier
INTRODUCTION
Integrated Fuse
General Safety Notes
INPUT FUNCTION
SPECIFICATION
WIRING DIAGRAM
TROUBLESHOOTING
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BLAUPUNKT GTA 11200 Power Amplifier

INTRODUCTION

Proper system planning is vital in order to maximize the device’s performance and road safety. Plan your installation carefully to avoid compromising performance reliability of the system. Consult an authorized Blaupunkt delaler for installation or reparation. Read the manual carefully before operating the device for the ﬁrst time.

Safety Notes

Ensure to follow below safety notes during installation and wiring connection: –

Disconnect the negative terminal of the battery. Refer to the safety notes of the vehicle manufacturer.
Ensure positions of the holes are nowhere near the vehicle component to avoid any damage during drilling.
Ensure cross section of the cable is no less than 2.5mm2 if the positive and negative cables are too long.
Incorrect installation may result in malfunction of the device or the car sound system.

Installation and Connection Instructions

Select a dry and well-ventilated location to install the device.
The device must not be installed in overly exposed location such on therear shelf, rear seat etc.
The installation location must be suitable for screw holes and have stable ground support.

Integrated Fuse

The integrated fuse in the device protects the output voltage and the entire electrical system in case of malfunc-tion. Do not replace damaged fuse with higher current.

Disclaimer

In no event shall Blaupunkt be liable for any direct, indirect, punitive, incidental, special consequential damages to property or life and whatsoever arising out of or connected with the use or misuse of our products.
USA & CANADA: This product is not intended for sale in the United States and Canada. If purchased in the U.S. or Canada, this product is purchased on as-is basis. No warranty, whether expressed or implied is provided in the U.S. or Canada.

General Safety Notes

Observe the following to protect yourself against injuries :

The supply voltage requirement is 12V DC with grounded negative connection. Unauthorised dismantling or modifying may void the warranty of the device. Blaupunkt is not liable for any loss or damaged caused or resulting from unauthorized reparation or modiï¬cation to the device. Refer to a Blaupunkt specialist in case of any installation or reparation required.
The deviceâ€™s core components may be damaged when the car is driven on bumpy roads for a prolonged period of time or if it is used to play non-standard volume level.
Please do not operate the car radio under extreme temperature conditions (extremely high temperature or extremely low temperature); ensure the temperature within the car ranges from -10Â°C to 85Â°C (Storage temperature : 5Â°C to 35Â°C) before connecting to the power supply.
For abnormalities, please refer to TROUBLESHOOTING. Consult a specialist if the problem persist.
Solvents, cleaning and scouring agents as well as dashboard spray and plastics care products may contain materials which can damage the surface and screen of the device. Use only dry or slightly moistened cloth to clean the device.

Recycling and Disposal

Do not dispose of your old unit in the household trash!
Use the return and collection systems available to dispose of the old device.

This manual may be updated from time to time without any notice. Visit www.blaupunkt.com for more info.

INPUT FUNCTION

Input
Gain Control
LPF Control
SUB SONIC
REMOTE
PRO/PWR Indicator
Bass Boost Freq
Bass Boost
Q Control
IN/OUT Bridge
Output
Fuses
Power

SPECIFICATION

Ampliﬁer Class : Class D
No of Channel : Mono Block (1)
No of PCB Layer : 2
Max Total Power : 1800W x 1
RMS Power (4 ohms) : 500W x 1
RMS Power (2 ohms) : 800W x 1
RMS Power (1 ohms) : 1200W x 1
RMS Power (2ohms linkable/dual mono) : 2400W x1
Signal-To-Noise Ratio : ≥ 98dB
Voltage Supply : 11- 16V DC
Idling Current : 0.8A
Bass Boost Frequency : 30Hz-80Hz
Bass Boost Level : 0dB – 12dB
Crossover Type : Variable
Crossover Frequency (Low Pass Filter) : 40Hz – 220Hz
Crossover Slope : -12dB/oct
Lo-Volt Input Level Control : 100mV – 3.5V
Total Harmonic Distortion : ≤ 0.05% (100Hz)
RCA Input : 2 Channel
Speaker Input : Yes
Fuse : 40A x 3
Power/Ground Terminal : Screw-Type
Speaker Terminal : Screw-Type
Net Weight : 3.2kg
Dimension (W x H x D) : 260 x 165 x 58.5mm

WIRING DIAGRAM

Speaker Connections

Single Voice
Single Amp Power and Speaker Connection

The positive and negative terminal of the subwoofer voice coil are connected to the positive and negative terminal of the ampliﬁer

Bridged Mode

Power Connection Leads

WARNING

Before beginning, DO NOT connect the car battery’s negative poles to the positive poles. The short-circuitry might cause damage to your ampliﬁer and other electrical parts in the car.

TROUBLESHOOTING

If any of the following problem occur, please resort to Troubleshooting for the possible solutions. Consult Blaupunkt authorized dealer if problem persist.

Problems	Possible Causes	Solutions
No audio output	Remote wire failed to work	Examine voltage output/connection

and repair accordingly.
Fuse failed to work| Examine power integrity and reversed polarity, repair or replace fuse accordingly.
Disconnected power wires| Examine power wire and ground connections. Replace and repair accordingly.
Missing output from source or audio input not connected| Examine input connection and signal integrity. Replace or repair accordingly.
Disconnected speaker wires| Examine speaker wires. Replace or repair accordingly.
Unstable audio cycle| Broken speaker| Examine radio system. Replace or repair accordingly.
Thermal protection will be activated when ampliﬁer temperature exceeds 90°C| Improve ampliﬁer’s ventilation accordingly.
Poor audio input| Examine input connection. Replace or repair accordingly.
Audio distortion| High ampliﬁer sensitivity setting, exceed maximum output capability of ampliﬁer| Refer to manual to reset gain setting.
Low impedance| Examine speaker impedance. Rewire speaker accordingly, if below 2Ω stereo or 4Ω mono.
Improper connection of speaker and ampliﬁer| Examine speaker wire, replace or repair accordingly. Refer to manual for installation instruction.
Broken speaker| Examine radio system. Replace or repair accordingly.
Poor bass response| Wrong speaker wire polarity connection causing phase cancellation| Examine speaker polarity and repair accordingly.
Broken battery fuse| Low impedance| Examine speaker impedance. Rewire speaker accordingly, if below 2Ω stereo or 4Ω mono.
Incorrect power connection| Examine power wire and ground connections. Repair accordingly.
Fuse used is smaller than recommended| Replace with recommended fuse type.
Over drawn current| Examine speaker impedance. Rewire speaker and replace fuse accordingly, if below 2Ω stereo or 4Ω mono.
Incorrect power wire| Examine power wire and ground connections. Repair accordingly.
Broken ampliﬁer fuse| Over drawn current| Examine speaker impedance. Rewire speaker and replace fuse accordingly, if below 2Ω stereo or 4Ω mono.
Fuse used is smaller than recommended| Examine power wire and ground connections and repair accordingly with correct fuse.