AUDIO SYSTEM HLC 2 EM HYUNDAI 73 Z Series High Low Converter User Manual

HIGH LOW CONVERTER
MANUAL
HLC 2 Em hyundai 73
HLC 2 Em QUADLOCK 40
HLC 2 Em POWER QUADLOCK 52
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DESIGNED AND ENGINEERED BY AUDIO SYSTEM GERMANY

Features

Congratulation on the purchase of your new z Series Adapter.
IMPORTANT: Before installation of your High Low Converter, we recommend reading the owner´s manual carefully and following the instructions regarding connection and fitting exactly.
ATTENTION: Pay attention to advise and instructions from the car manufacturer.
Important: Your proof of purchase is evidence of a warranty claim for repair or replacement. Keep your proof of purchase, manual and original packaging.
ATTENTION: Use of sound components can impair your ability to hear necessary traffic sounds and may constitute a hazard while driving your automobile.
Audio System Germany accepts no liability for hearing loss, bodily injury, or property damage as a result of the use or misuse of our products.
We recommend installing the equipment by an authorized service center or dealer. A professional fitting and the connection is the requirement for further warranty and perfect sound.

Hlc 2 em
– 2-Channel High-Low-Adapter
– Connectable to OEM amplifiers up to 100 W RMS by HPI-technology
– Connectable to all OEM-headunits
– Prohibit disturb signal and power up noise
– Generate a turn-on signal(Remote) over BTL or Signal Recognition (SE- circuit)
– Integrated turn off for Signal Detect (SE)
– Outstanding sound quality
– 5-Volt preamplifier technology (RCA couplings)
– Automatic detection of SE- or BTL-mode
– Very fast and correct music recognition (SE and BTL-technology)
– Advanced speaker load simulation with forward-looking PRS-circuit

ATTENTION
Please follow the instructions during the installation of your High-Low- Adapter:
a) Take care of a professional attachment. Pay attention, that no electrical cable, gas tank, hydraulic brakes, or other components get damaged.
b) Protect your HLC 2 Em from fluids, wetness, heat, and foreign material as well as from other influences.
c) The High-Low Adapter is only to be built into vehicles with a 12 V DC power supply.
d) Never install the power supply cable with other original wires of the vehicle (gas cables), fan motors, brand control modules, etc.
e) Install the signal cable (cinch cable) as well as the speaker cable far away from the power cables to avoid troubles with the music signal.
g) The cables of your HLC 2 Em have to be installed, so that there is no danger of binding, squeezing, or breaking.

Power connections

ATTENTION:

1. Battery disconnection
   First, disconnect the power supply of the vehicle. This works out the best by removing the ground cable of the battery.

2. C connection
   Disconnect the main connector from head unit. Connect this connector to the fitting counterpart of the HLC2 EM wiring harness. At last, connect the remaining connector to the head unit.

3. Remote connection
   Connect the REM-terminal (blue) of the HLC 2 em to the remote input of the amplifier. Therefore use a 0.5 – 1.5 mm power cable. The amplifier turns on as soon as the music signal is generated at the input of the HighLow Adapter.

4. Output
   The RCA(Cinch)-outputs of the HLC 2 em have to be connected to the RCA(Cinch)-inputs of the amplifier.
   Important in this respect is, that first the gain-control of the connected amplifier is put to a minimum. Turn up only if necessary.

5. Variants Subwoofer and Front-System
   The HLC 2 eM can be used for connecting a subwoofer- and/or front-system amplifier. Both connection variants are shown above.
   In this regard, AUDIO SYSTEM Germany recommends adjusting your amplifier through a specialized service center, dealer, or specialist.

ADJUSTING TO INPUT POWER (HPI)

You can adjust the HLC 2 EM to different source power outputs of OEM stereo or OEM amplifier thanks to HPI-circuit. Position 20 W is suitable for most OEM stereos and most OEM amplifiers. However, some special OEM-amplifiers deliver more than 20 W RMS output. You have to switch to the 100 W position in this case.
Attention: If you are not sure about the output power of your OEM system ask a dealer or specialist, please.

Signal detection (SE)

The HLC 2 EM has an automatic signal detection circuit (SE-technology). It is automatically used if OEM stereo doesn‘t use BTL amplifier topology.

SWITCH-OFF Delay (SE)

If using signal detection to turn on, HLC 2 EM will switch off the remote by a pre-defined time delay. This is necessary to avoid switching off in low-volume passages in music or speech.

Advanced speaker load simulation

The HLC 2 EM uses an advanced speaker load simulation technology called PRS- technology. It is always present and is for avoiding fault code messages and switch off situations of speakers by OEM stereo due to error checking techniques of OEM-amplifier.

Technical data

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