StetSom STX 104 - User Manual

NO POWER / GREEN LED NO LIGHTS:
- Power cables are not properly connected (terminals +BATT, GND and REM).
- Power cables with bad contact. Check connections.
- REM without signal. Check if REM connection is receiving power near +12V.
- Bad contact ground connection.
- The internal fuse is burned. Attention to the correct value of the fuse (0,5A).
NO SOUND:
- Gain controls at minimum level. Increase the level.
- Power switch the channel off. Turn it on.
UNWANTED NOISE:
- All RCA and power cables must first be checked, to rectify any irregularities of them.
- Use suppressive cables at ignition candles.
- Route RCA cables input and output away from any other cable, because they are more sensitive to
interference.
- Make the connection of power (+12V) separate of the sound system. Use one fuse of 1A away 30 cm
from the battery to protection.
- Make a good grounding of CROSSOVER. Remove the paint from the chassis of the vehicle at the
desired point. Screw the wire using a ground terminal. To protect from oxidation, insulate with paint.
- Let`s CROSSOVER grounding point as close as possible to other audio equipment used together.
- Do not loop with the ground wire. Avoid using several ground wires. Prefer the star connection, with all
wires from a single point.
5 WAYS
STX 104
High Pass: 400Hz to 10KHz (12 dB/8ª)
Mid High Pass: 150Hz to 12,5KHz (12 dB/8ª)
Mid Low Pass: 70Hz to 10KHz (12 dB/8ª)
Low Pass: 50Hz to 250Hz (12 dB/8ª)
Subsonic Filter: 20 / 30 / 50 / 80Hz (24 dB/8ª)
Bass Boost: (25Hz to 110Hz) (0 to +12dB; 60Hz)
Max Output Voltage: 9V RMS
Max Input Voltage: 4V RMS
Signal to Noise: >90dB
Input Impedance: 10K OHMS
Total Harmonic Distortion: < 0,02% THD
Channel Separation: > 80dB
Frequency Response: 20Hz to 200 KHz
Work Voltage: 10V to 16V DC
Consumption: 250mA
Output Impedance: 50 OHMS
Dimension: 33 x 264 x 160 mm
Weight: 780g
HOW TO PROCEED IN CASE OF PROBLEMS HOW TO PROCEED IN CASE OF PROBLEMSHOW TO PROCEED IN CASE OF PROBLEMS
TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONSTECHNICAL SPECIFICATIONS
Phone: (786) 2651960 - www.stetsom.com - export@stetsom.com
USER’S GUIDE

Summary

Technical Specifications

How to Proceed in Case of Problems

No Power;Green LED No Lights

Troubleshooting steps for when the device has no power or the green LED is not illuminated.

No Sound

Troubleshooting steps for when there is no sound output from the device.

Unwanted Noise

Troubleshooting steps for addressing unwanted noise or interference issues.

Introduction

Before Installing

Power Connections

General Characteristics

Audio Connections Input and Output

Filters

Overview

Input

Details on signal inputs including phase, mode selection, and RCA connections.

Flat Way

Configuration for the FLAT audio output channel, including ON/OFF, level, and RCA output.

Low;Rear Way

Configuration for the LOW/REAR audio output channel with subsonic, low pass, phase, and level controls.

Mid Low and Mid High Ways

Configuration for MID LOW and MID HIGH channels, including high/low pass filters and level adjustments.

High Way

Configuration for the HIGH audio output channel, including high pass filter, ON/OFF, and level controls.

Power

Information on power connections, connector types, ground, remote actuation, and LED indicator.

StetSom STX 104 Specifications

General

Bit Depth	24-bit
USB Interface	USB 2.0
MIDI I/O	No
Input Impedance	10 kΩ
Output Impedance	100 Ω
Frequency Response	20Hz - 20kHz
Phantom Power	+48V
Headphone Output	1
Monitor Outputs	2