UNDSTR 0 Bluetooth® STE:ALT H SERIES ST4.
I cLAss n FULL RANGE AMPLIFIER WITH BLUETOOTH I THANK YOU AND CONGRATULATIONS Thank you for your decision to purchase a MICRO MINI mobile amplifier! Our Amplifiers are the result of extensive engineering, testing, and bullet proof construction. Their versatility enables compatibility with optional signal and audio processors. These high quality MOSFET amplifiers may be configured to allow maximum flexibility in designing different types of speaker systems.
I TECHNICAL FEATURES ST4.
I INSTALLATION EXPERIENCE Installation of MICRO MINI mobile amplifiers requires detailed knowledge of electronics wiring and proper speaker impedance. We strongly recommend installation by an authorized our dealer. This Owners Manual only provides general installation and operation instructions. If you have any reservations about your installation skills, please contact your local our dealer for assistance . ....
~ HOW TO BLUETOOTH PAIRING THE CELL PHONE. 1) Activate Bluetooth on your cell phone. 2) Search for Bluetooth devices around you in the Bluetooth window. 3) After a while, you will search the "STEALTH" in the Bluetooth window of your cell phone. If "STEALTH" don't search, after placing the position of the vehicle key to OFF, try again in ACC after a while 4) Touch the "Stealth". Wait a minute and it will be connected with Mini Amplifier of ST4.1000DB. 5) Play music from your cell phone.
• Upside down mounting will compromise heat dissipation through the heatsink and could engage the thermal protection circuit. • Try to avoid mounting the amplifier on a subwoofer enclosure, as extended exposure to vibration may cause malfunction of the amplifier. • Don't mount the amplifier so that the wire connections are unprotected or are subject to pinching or damage from nearby objects. • The DC power wire must be fused at the battery positive (+} terminal connection.
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1. LINE IN (RCA) Jacks The RCA style input jacks are for use with source units that have RCA line level outputs. A source unit with a minimum of 250m V is required for proper operation. However, this input will accept levels up to 6Vrms. 2. High Level Input If you are installing by using a high level. you do not need to connect to the remote because. To hear a better sound quality, you must connect the high level ground wire to the head-unit ground. 3.
10. REMOTE (Remote Input Connection) All MICRO MINI amplifiers can be turned on by applying 12 volts to this terminal. This can be found on the rear of the source unit in the form of an electric antenna output, or a remote output. If this is not available you can wire to the ACC position on the key. An 18 gauge wire is sufficient to run the REMOTE. 11. REMOTE (Remote out Connection) You can use when tum on another amplifier You should be careful when connecting remote in and remote out wire. 12.
I WIRING AND CONNECTIONS Disconnect the negative (·) battery terminal before you start any wiring work! The power supply of your car audio system must be disconnected until the entire wiring installation is completed. Your MICRO MINI amplifier requires unrestricted current to deliver peak performance, so don't "starve" your amplifier by using small power cable.
.... POWER INPUT CONNECTIONS •• PW PT 12V GNG BATTERY Remote(Biue) Black(GND) x 2 Connect the Ground by Black 2 wire in a normal.
•• PW PT Red(B+) x2 12V GNG BATTERY 1 Remote(Biue) Remote out(Orange) Black(GND) x 2 0 [EJECT ~[~~010 I '----- - 89.5 J~ 0 - - - -----' [cOIRADIO) If there comes engine noise, connect to the car radio chassis.
These amplifiers are designed to work within a 10 to 16.8 volt DC range. Before any wires are connected, the vehicles electrical system should be checked for correct voltage supply with the help of a voltmeter. First, check the voltage at the battery with the ignition in the OFF position. The voltmeter should read no less than 12V. If your vehicles electrical system is not up to these specifications, we recommend having it checked by an auto electrician before any further installation.
Remote This terminal must be connected to a switched + 12V source. Typically, remote turn-on leads are provided at the source unit that will turn on and off the amplifier in correspondence with the source. If the source unit does not have a remote turn-on lead, then a power antenna wire can be used. If neither of these leads is available at the source unit, then a switched+ 12V supply must be used, like the ACC, + 12V.
z 00 ~ 0 ~ ~ u z z 0 u ~ ~ ~ ;:;:J 0 ~ ~ < ~ 00 A 0 0 0 >) "Stealth" Bluetooth name Q II ~~ I ~ -~ 89.5]~01.-~' ~ IU (COOADIOJ Mode(4Q~8Q) ~ 0 ~~10 (EJECT J 4Chanel 4n - an FRIll ~ a 4n- an -~R ~~~ - White/Black - Gray White Green Green/Black - Gray/Black Violet Violet/Black - ST1.70000(Mono Block amplifielj FL 4n - ao "-JJ 4n - an RL ST4.1000DB -.::t .........
I ~ :; j 0 0 >) 0 "SteaHh" Bluetooth name I ~ [comAOO) Black(GNO) x 2 1 ~[~010 89.5]~ 01.,;. ~ II [I 0 (EJECT ' 3Chanel Mode (2Qtv8Q) ~ 21l- 80 R Gray White 1 White/Biac Gray/Black I Green VioleUBiack Sub woofer 21l- Bll 41l- Bll ST4.1000DB L ,........
0 0 >) 0 "Stealth" Bluetooth name II ~~ !:.!ll ~ Q ~ [COIRADIO) -~) 0~~0~-~~~ I EJECT I 2Chane1Mode(4Q~8Q) ~ 40-80 R White Green 1 VioleVBiac~ Gray/ Black Sub woofer 40-80 L ST4.1000DB ....... \0
00 z ~ 0 ~ ~ u z z 0 u ~ ~ > ~ ~ ~ ~ 0 ~ ~ ~ > ~ ~ 9 00 00 I ~ p ~ ~ • 0 0 0 "Stealth" Bluetooth name >) ~~ iI [I I Ii .. :r. 0000 [•• ••l m.- -- •'"""·- - -- ST4.1000DB ST1.7000D(Mono Block amplifier) Remote out (Orange) connect (CD/RADIO) ~ [~010 89.
I TROUBLESHOOTING TIPS Power LED not ON With a Volt Ohm Meter (VOM) check: • +12 Volt power terminal (should read +12 to +16VDC). • Remote turn-on terminal (should read +12 to+16VDC). • Ground Terminal. Power LED is GREEN, no output • • • • Protection LED is ON, no output and • Thermal protection is engaged. Check for proper impedance at speaker terminals. Also check for adequate air flow around the amplifier. • Voltage protection engaged. Voltage to the amp is not within the 10-16.
I SPECIFICATIONS FOR MICRO MINI MODELS (Due to Constant Improvement, Specifications and Parameters are subject to change without notice) 1 Out power Max power Frequency Speaker impedance 2 3 4 4 Ohm RMS 2 Ohm RMS Input sensitivity Line (Low) Low pass High pass 5 Filter Frequency Chanel on S/N Ratio THO Power supply 6 7 8 9 10 11 Dimension (inch) Output power TR design 90W X 4ch 125W X 4ch 250W X 2ch 1000W 20hz-30Khz 4,8 Ohm 0.5V-12.0V 35-250Hz /12dB Oct. 35-250Hz/12dB Oct. 50d8 106d8 <0.
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