Download Beta 3® – DS1800 User Manual
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BETA THREE DS1800 DISTRIBUTION SPLITTER USER MANUAL ED-B3-MA-050804-001 TABLE OF CONTENTS INTRODUCTION INSTRUCTION PRECAUTIONS 2 CONTROL ELEMENTS 3 FRONT PANEL 4 REAR PANEL 5 SPECIFICATIONS 6 ACCESSORY 6 MAINTENANCE 6 SAFETY INSTRUCTIONS 7 INTRODUCTION This chapter explain device's features Thank you very much for expressing your confidence in ELDER AUDIO products by purchasing the DS1800 our high-quality Signal Distribution Splitter designed specifically for both live and studio applications. Please read the manual carefully and keep it for future reference. There is a 'MODE' in the rear panel operating in 'Two Input Four Output ' or ' One Input Eight Output'. In the mode of 'Two Input Four Output' ,the Signal of CHA & CHB will be split into CH1 ~ CH4 & CH5 ~ CH8 to output ;In the mode of 'One Input Eight Output' ,the Signal of CHA will be split into CH1~CH8 to output. There is an independent potentiometer for each channel out of 8 channels to adjust Separately with the maximum gain of 6dB.In addition, there is also setting up a 'LINK' output connector for CHA&CHB respectively to connect flexibly each other between devices. Note: 1. In some Country or Area, Perhaps the form of power socket is different with the device. but the method of connecting to device is similar. 2. Before operating the device, please make sure that Local AC Voltage in the range of the device's requestion. FEATURES Work mode with 'Two Input Four Output', or 'One Input Eight Output' Independent potentiometer for each channel to adjust Full electric balance input and output connector Link output connector Concealed potentiometer knob to guarantee effectively the stable setting status of distributor. Electrocircuit design for the super low Distortion & super low Noise. 3 INTRODUCTION Control Elements FRONT PANEL ATTENTION: There is no signal output if turning the output potentiometer in the mode of anti-clockwise orientation to the minimum for some channel during the device working. POWER ON/OFF RUN MODE LED Audio Signal input from CHA,CHB with 'Two Input Four Output' RUN MODE LED Audio Signal input from CHA with 'One Input Eight Output' CHA SIGNAL LED Input Signal over 40mv in CHA, the LED illuminates CHB SIGNAL LED Input Signal over 40mv in CHB, the LED illuminates MODE LEVEL DS1800 0 0 LEVEL 0 0 0 0 0 DISTRIBUTION SPLITTER 2 INTO 4/1 INTO 8 Beta Three POWER 0 +6 2-4 1-8 SIGNAL CHA CH1 +6 CH2 +6 CH3 +6 CH4 +6 SIGNAL CHB CH5 +6 CH6 +6 CH7 +6 CH8 CH1~CH81OUTPUT POTENTIOMETER Signal output increasing gradually up to +6dB when turning the potentiometer in clockwise orientation. Signal output decreasing gradually up to no signal occurring when turning the potentiometer in anti-clockwise orientation. 4 INTRODUCTION Control Elements REAL PANEL AC POWER SUPPLY RECEPTACLE CHA INPUT XLR FEMALE CONNECTOR GND 2 HOT 3 COLD CHA LINK OUTPUT XLR MALE CONNECTOR GND 2 HOT 3 COLD CH1 CH4 OUTPUT XLR MALE CONNECTOR GND 2 HOT 3 COLD CHB 1 2 3 1 2 3 1 2 1 2 3 3 CH6 CH5 1 2 2 1 3 3 LINK INPUT CHA 2-4 1-8 AC 220V/50Hz 1 2 3 1 2 3 1 2 3 1 2 3 1 2 2 1 3 3 LINK INPUT ! T 250mA/250V CH8 CH7 MODE CH4 CH3 CH2 CH1 MODE SWITCH Up/ Mode Of 'two Input Four Output' Down/ Mode Of 'One Input Eight Output' CHB INPUT XLR FEMALE CONNECTOR GND 2 HOT 3 COLD CHB LINK OUTPUT MALE CONNECTOR GND 2 HOT 3 COLD CH1- CH4 OUTPUT XLR MALE CONNECTOR GND 2 HOT 3 COLD 5 INSTRUCTION SPECIFICATIONS Input Impedance : 10K(Balanced) Output Impedance : 47 Output Max.Voltage Gain Per Channel : +6dB Max.Output Level : >20dBu Max Input Level : >20dBu THD+N : THD+N<0.008% Dynamic Range : >115dB S/N : >100dB A weight Frequency Response : Distortion : <0.03% Power Consumption : <8W Net Weight : 2.5Kg DS1800 Distribution Splitter : 1 unit User Manual : 1 pcs Power Supply Cord : 1 pcs (Balanced) 20HZ 20KHZ, 0.3dB ACCESSORY MAINTENANCE Please wipe the unit with the clean cloth when it is necessary. If the unit is very dirty, you can drip the cleanser to wipe off the dirt and then wipe up the unit. Do not use alcohol, insecticide or other volatile corrosive to clean the cover, or the unit will be damaged; do not use chemical fiber cloth to wipe the cover to avoid the fade or the painting shedding. 6 ATTENTION SAFETY INSTRUCTIONS DO NOT OPEN THE COVER Do not open the cover to avoid the risk of electric shock caused by high voltage parts in the product. Any problems caused by user's wrong actions are out of warranty. DO NOT DAMAGE THE CORD the cord Please hold the plug when pulling out or plug in the cord. Do not pull out or touch the cord with wet hand, or it will cause the risk of electric shock. Power supply cords should be routed so th at they are not likely to be walked upon or pinched by items placed on or against them. When removing the cord from a power outlet be sure to remove it by holding the plug attachment and not by pulling on the cord. AVOID OBJECT AND LIQUID ENTRY Take care that objects do not fall into and that liquids are not spilled into the inside of the product.If the object or liquid enter the product, please ask qualified personnel to check it. ABNORMAL STATUS In the event of abnormal noise and smell, please put off the power supply and pull out the cord, please ask qualified personnel to check it. NONUSE FOR A LONG TIME When nonuse it for a long time, please put off the power supply and pull out the cord to avoid the unexpected dangers. 7 We reserves the right to change this manual without prior notice DS1800 DISTRIBUTION SPLITTER BETA THREE