Астомобильный усилитель мощности MTX TH800D. Инструкция на русском языке

TH800D
Mono Block Class-D Power Amplifier
800W RMS
Designed by MTX in Phoenix, USA
www.mtx.eu.com
www.mtx.com

www.mtx.com - www.mtx.eu.com
Introduction
Owner’s Manual - TH800D  Thank you for purchasing an MTX Audio Hi-Performance amplifier. Proper installation matched with MTX speak-
ers and subwoofers provide superior sound and performance for endless hours of waking the neighbors, slam-
min' your friends or flat out stomping wanna-be players. Congrats and enjoy the ultimate audio experience with
MTX !
Specifications :
• Mono block class-D amplifier
• CEA2006 certified Power Output :
- 800 watts RMS x 1-channel at 2 ohm and THD+N ?1%
- 400 watts RMS x 1-channel at 4 ohm and THD+N ?1%
• Crossover :
- Low pass 24dB/oct variable from 40Hz to 200Hz
- Subsonic filter 24dB/oct variable from 20Hz to 50Hz
• Signal-to-Noise Ratio (1 watt) : > 78dB
• THD+Noise (Distortion) (1 watt) : ? 0,5%
• Frequency Response (±0,5dB) : 20Hz-200Hz
• Maximum Input Signal : 6V
• Maximum Sensitivity : 100mV
• Dimensions : 383mm x 213mm x 52,5mm
• Phase switch 0° or 180°
• High level inputs with Smart Engage Technology
• EBC remote control
Features :
• XTC - (Xtant Technology Cooling) - A regulated thermal intercooler, injecting cool air through internal heat
sinks. Fan speed is load dependent and continuously variable, sampling the temperature of the heat sink and
transformers for maximum reliability. Intercooler exhaust is strategically placed to chill transformers and main-
tain exceptional performance at any volume level. (Cool eh ? An Amp with an Intercooler ! )
• Adaptive Class-D Technology - Patent N°: US06753729 - Moves the switching energy produced by the amp
away from FM radio frequency's as the load and output increases. This ensures harmonics do not interfere with
radio reception and are not picked up by the audio system's ground. This improves the amplifier's overall signal-
to-noise ratio and eliminates interference generated by common Class-D amplifiers. Yes, we have the best en-
gineers !
• EAF Technology (Efficient Auto Former) - Patent N°: US05598325 - Our Transformers are "Auto Formers"
which allows us to use smaller magnetics (-30% to -50%) yielding increased efficiency. Turn ratios are improved
due to series connections between the primary and secondary taps meaning MORE Power !
• Smart Engage™ Technology - Patent N°: US06556683 - The amp switches on and off automatically when
connected with high level inputs. No need for a remote turn on wire from under the dashboard. No need to
remove the head unit. Thanks MTX !
• Bi-Level Inputs - High level inputs (Speaker cables) and line level inputs (RCA) utilize the same RCA type input
connections on the amp.
• 10mm 2 Speaker Connectors - Two sets of speaker terminals are provided for dual woofer or dual voice coil
applications. The two (+) connectors are paralleled internally. Same for the two (-) connectors.
• 50mm 2 Power Connectors - For maximum voltage and current transfer, MTX mono blocks are equipped with
MASSIVE 50mm 2 power connectors. It takes BIG power to make BIG power!
• EBC - (External Bass Control) - A 6m remote sub control allowing you to fine tune bass levels every 2 seconds
from the driver seat with no need to scroll through complex head unit menus. Cool !

Control Panel (Top)
Connectors Panel (Side)
Control Panel :
Gain Control - The gain control matches the input sensitivity of the amplifier to the source unit being used. The
operating range varies from 100mv to 6V.
Adjusting the gain
1. Turn the gain control on the amplifier all the way down (counter clockwise).
2. Turn up the volume control on the source unit to approximately 3?4 of maximum.
3. Adjust the gain control on the amplifier until audible distortion occurs.
4. Adjust the gain control down until audible distortion disappears.
5. The amplifier is now calibrated to the output of the source unit.
Warning : Never adjust the gain control without a subwoofer connected.
This will damage the amp...
Low Pass X-Over Frequency Control - Used to select the desired LP x-over frequency. The frequency is adjustable
from 40Hz to 200Hz.
Subsonic Frequency Control - Used to select the desired subsonic frequency (high pass). The frequency can be
adjusted from 20Hz to 50Hz. The subsonic filter protects subwoofer(s) against low frequencies that can cause
damage. Very useful with vented enclosures.
Phase switch - Used to match the bass from subwoofers and front speakers. Toggle the phase switch from 0° to
180°. Keep the loudest bass response. Also useful in bridge mode.
Power On LED -  The LED illuminates red when the amp is switched on. For Short or Thermal protection, see
points 9 and 10