Owner's manual SAX SAZ-1500D

Transcription

1 Owner's manual SAX-100.2

2 Congratulations on your purchase of a Sundown Audio high performance car audio amplifier. Your new amplifier has been built to the highest standards of quality and is intended to serve you for years to come. Visit us online at WARRANTY: Your new Sundown Audio amplifier is covered by a 2 year limited warranty if purchased from an authorized Sundown Audio dealer. This warranty does not cover improper installation, accidental damage, misuse, abuse, improper wiring, operation of unit outside of listed specifications, or any product that has been modified or repaired by anyone other than Sundown Audio. This warranty is transferrable provided the original invoice or receipt is still with the unit so that its new owner can prove date and place of purchase. All warranty returns must be sent freight prepaid to Sundown Audio and be accompanied by the original sales invoice or receipt. For faster warranty service please contact us at sundownz@sundownaudio.com to request a return authorization code. At the sole discretion of Sundown Audio your amplifier will be either repaired or replaced. If no defect is found and the unit must be shipped back the customer is responsible for return freight, if the unit is truly defective the replaced or repaired unit will be shipped back prepaid. In the event of shipping damage due to improper packaging of the return the customer is liable for the cost of all damages, necessary repairs, or replacement. Be sure to properly pack your return! Sundown Audio also offers a 5 year guarantee to our customers for a discounted replacement unit. We are so certain of the quality of our equipment that even if you are at fault for causing damage to your amplifier we will offer you a new unit at a reduced cost compared to MSRP. Contact us via to take advantage of this offer, even though we doubt you will ever need to! This offer applies ONLY to the original purchaser of the unit and is not transferrable like the 2 year limited warranty. As is the case with standard warranty claims the return MUST be sent prepaid and with a copy of the original invoice or receipt. RETURN ADDRESS: Sundown Audio ATTN: WARRANTY SERVICE 151 Rebel Hill DR. Mooresville NC,

3 Features SAX /1 Channel Bridgeable Class A/B Amplifier MOSFET PWM Power Supply 4 Ohm Bridged / 2 Ohm Stereo Stability 18dB Octave Crossover Slope Variable Low Pass Filter (LPF) Variable High Pass Filter (HPF) Multi-Way Protection Circuitry (Thermal/Over Current/Speaker Short/Speaker DC protection) RCA Line Input and Output THD: Less than 0.05% THD Operating Voltage : DC10V~16V Wired Remote Controller Digital Class-D Linkable Mono Block Amplifier Double Sided Through Hole Epoxy PCB 1 Ohm Stability Daisy-Chain Through Output RCA Efficiency : 4 ohm, at 100Hz 24dB/Oct Variable Crossover Multi-Way Protection Circuitry (Thermal/Over Current/Speaker Short/Speaker DC Protection) RCA Line Input and Master Output 24dB Octave Crossover Slope Variable Subsonic Filter Variable Bass Boost Variable Low Pass Filter Variable Phase Shift Zero(0) Gauge Power Supply Connectors Tested Voltage & THD : 14.4V & Less than 1% THD Operating Voltage : DC 10V~18V Wired Remote Controller -3-

4 Specifications SAX Rated power output -RMS power, 4 ohm stereo W x 2CH -RMS power, 2 ohm stereo W x 2CH -RMS power, 4 ohm bridged W x 1CH Signal to Noise Ratio >90dB Low Pass Crossover Hz ~ 300Hz High Pass Crossover Hz ~ 2KHz Frequency Response Hz ~ 40KHz (+/-1dB) THD@RMS Watts <0.1% Channel Separation dB Fuse Rating A x 3 Input Sensitivity mV~6V (+/- 5%) Dimensions (W) x 53(H) x 340(L)mm Rated power output -RMS power, 2 ohm linkable/dual mono W x 1CH -RMS power, 1 ohm mono W x 1CH -RMS power, 2 ohm mono W x 1CH -RMS power, 4 ohm mono W x 1CH Signal to Noise Ratio >90dB Low pass frequency crossover Hz~300Hz Subsonic filter Hz~60Hz Bass 45Hz ~18dB Phase shift control ~180 degree Frequency response Hz~350Hz (+/- 1dB) 4 ohm <0.1% 4 ohm % Fuse rating A x 4 Input Sensitivity mV to 6V (+/- 5%) Dimensions (W) x 53(H) x 434(L)mm -4-

5 RCA Connection SAX INPUT OUTPUT CH1 CH1 SENSITIVITY BASS BOOST REMOTE LPF LPF FULL HPF HPF Protection CH2 CH2 Min Max 0dB 35Hz 75Hz 18dB 300Hz 2KHz Power to OUTPUT of HEAD UNIT to INPUT of ADDITIONAL Wired Remote Controller AMPLIFIERS This amplifier utilizes RCA type low-level input terminals. Input level is set by adjusting the "sensitivity" knob, which controls both channels. As illustrated above the "Input" RCA pair is connected to the output of the radio via RCA to RCA cables. Power Connection SAX FUSE SPEAKER Right Left GND REM B+ BRIDGE to REMOTE Turn-on from HEAD UNIT BATTERY +12V Power Connect the +12V terminal of the amplifier to the + terminal of the battery using a large gauge power wire (preferably 4 gauge). It is critical to utilize an in-line fuse within 8 inches of the battery to ensure safe operation of the amplifier. Make sure that the fuse is not installed while you are connecting the + wire to the battery terminal to avoid sparking and possible injury or damage. Disconnect the battery and connect the GND (ground) terminal to the cars chassis. Keep this cable as short as possible (not longer than 10 inches). Be certain that the chassis ground point is free of rust, paint, and grime to ensure a solid electrical connection. REMOTE Connect the REM terminal to either the remote output lead from the radio or another switched 12V supply such as the power antenna wire. Caution First make the ground connection, then +12V wire connection and finally the remote connection. Furthermore, the +12V wire must always be fused at the battery for protection against possible damage. If you need to replace the power fuse, replace it with a fuse of the same value. It may result in a serious hazard to use a fuse of a different type or rating. -5-

6 Speaker Connection SAX Channel Bridged FUSE SPEAKER Right BRIDGE Left CH1-MONO SUBWOOFER Speaker Impedance 4~8 ohms 2 Channel Stereo CH1 FUSE SPEAKER Right Left BRIDGE Speaker Impedance 2~8 ohms CH2 3 Channel Tri-Mode CH3-MONO SUBWOOFER Speaker Impedance 4~8 ohms FUSE SPEAKER Right Left CH1 BRIDGE CH2-6-

7 Max RCA Connection Single Amp Input Connection IN PUT BR OUT GAIN SUBSONIC LPF BASS BOOST PHASE Min Max 10Hz 60Hz 35Hz 300Hz 0dB 18dB PROTECTION IN PUT BR IN REMOTE CLASS-D LINKABLE MONO BLOCK amplifier HEAD UNIT "MASTER UNIT" to SLAVE UNIT "BR IN" Wired Remote Controller Dual Amp Input Connection (MASTER & SLAVE RCA Connection) D IN PUT BR OUT GAIN SUBSONIC LPF BASS BOOST PHASE Min Max 10Hz 60Hz 35Hz 300Hz 0dB 18dB PROTECTION IN PUT BR IN REMOTE CLASS-D LINKABLE MONO BLOCK amplifier * BR OUT (BRIDGEABLE OUTPUT) * BR IN (BRIDGEABLE INPUT) HEAD UNIT "SLAVE UNIT" Wired Remote Controller IN PUT BR OUT GAIN SUBSONIC LPF BASS BOOST PHASE Min 10Hz 60Hz 35Hz 300Hz 0dB 18dB PROTECTION IN PUT BR IN REMOTE CLASS-D LINKABLE MONO BLOCK amplifier -7-

8 Power Connection GND REM B+ FUSE SPEAKER OUTPUT to REMOTE Turn-on from HEAD UNIT BATTERY +12V Power Connect the +12V terminal of the amplifier to the + terminal of the battery using a large gauge power wire (preferably 1/0 gauge). It is critical to utilize an in-line fuse within 8 inches of the battery to ensure safe operation of the amplifier. Make sure that the fuse is not installed while you are connecting the + wire to the battery terminal to avoid sparking and possible injury or damage. Disconnect the battery and connect the GND (ground) terminal to the cars chassis. Keep this cable as short as possible (not longer than 10 inches). Be certain that the chassis ground point is free of rust, paint, and grime to ensure a solid electrical connection. REMOTE Connect the REM terminal to either the remote output lead from the radio or another switched 12V supply such as the power antenna wire. Caution First make the ground connection, then +12V wire connection and finally the remote connection. Furthermore, the +12V wire must always be fused at the battery for protection against possible damage. If you need to replace the power fuse, replace it with a fuse of the same value. It may result in a serious hazard to use a fuse of a different type or rating. -8-

9 SPEAKER OUTPUT Single Amp Speaker Connection GND REM B+ FUSE SPEAKER OUTPUT 1~4 ohms to REMOTE Turn-on from HEAD UNIT BATTERY 2~8 ohms GND REM B+ FUSE 2~8 ohms to REMOTE Turn-on from HEAD UNIT BATTERY -9-

10 + - Dual Amp Power and Speaker Connection "MASTER UNIT" D GND REM B+ FUSE SPEAKER OUTPUT to REMOTE Turn-on from HEAD UNIT "SLAVE UNIT" BATTERY Use 8 Gauge(AWG) wire cable 2~8 ohms GND REM B+ FUSE SPEAKER OUTPUT to REMOTE Turn-on from HEAD UNIT BATTERY Using a dual amplifier configuration, the MASTER amplifier has total control over the SLAVE amplifier. When using dual amplifier to operate subwoofer, the positive terminal of the subwoofer's voice coil must be connected to the positive terminal of the MASTER Amplifier and the negative terminal of the subwoofer's voice coil must be connected to positive terminal of the SLAVE Amplifier. Be advised that the dual amplifier configuration has tremendous output potential, so ensure that your subwoofers can handle such a large amount of power. Caution When utilizing the dual amplifier configuration it is important to note that the connected speaker load can be no lower than 2 ohms. Connecting a lower impedance load can damage the amplifier and void your warranty -10-

11 Trouble Shooting This power amplifier has protection features to prevent any damages from misuse or faulty conditions. If the unit senses excessive heat, short circuited speakers or overload, the protection indicators will light, and the system will be turned off. In order to check the occurred problem, you should turn all levels down and all power off and carefully check the installation for wiring mistakes or short. If the amplifier shuts down due to excessive heat, the protection indicators will not light : simply allow time for the unit to cool. Before removing your amplifier, refer to the list below and follow the suggested procedures. Always test the speakers and their wires first. AMPLIFIER IS NOT ED UP Check that there is battery power on the +12V terminal. Check that remote terminal has at least 13.8V DC remote connection. Check a good ground connection. Check all fuses. Check the protection LED is not lit. PROTECTION LED ILLUMINATES WHEN AMPLIFIER IS ED UP Check shorts on speaker wires. Remove speaker wires and reset the amplifier. If the protection LED still comes on, then the amplifier is faulty. P FUSE BLOWING Check that the minimum speaker impedance is correct. Check short on power cable and vehicle chassis. OVERHEATING Check that the minimum speaker impedance is correct. Check speaker shorts. Check that there is a good airflow around the amplifier. SOUND TOO LOW-DISTORTED SOUND Check that the input level control is set to match the output level of the unit. Check the head unit volume. Check speaker shorts. Check that crossover frequencies have been properly set. HIGH HISS-ENGINE NOISE IN SPEAKERS Check a good ground and for speaker shorts. Disconnect all RCA inputs from the amplifier. If hiss/noise disappears, check it with a good RCA interconnect. Then check the component driving the amplifier. -11-

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