Download Beta 3® – DS1800 User Manual

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