Download User Manual - Beta Three Professional Audio Products

Ra8
Ra8
ACTIVE COAXIAL SPEAKER
PEAK
LINE VOL
TRE
AUX VOL
BASS
SIGNAL
User Manual
ED-B3-MA-080521-001
CONTENTS
PRODUCT FEATURES
1
SPECIFICATION
1
SPEAKER CONTROL PANEL
2
APPLICATION EXAMPLE
3
ACOUSTIC CHARTS
5
INSTALLATION
7
DIMENSIONS
7
SAFETY INSTRUCTIONS
8
LIMITED WARRANTY
9
Ra8
PRODUCT FEATURES
Two way full range active coaxial plastic speaker.
Computer aided design to optimism frequency and phase response.
One 8 inch woofer and one 3 inch paper cone tweeter.
HF/LF transducers are coaxially mounted sharing the same acoustic axis.
Suitable for full range sound reinforcement applications, also can be used as a floor monitor.
Suitable for monitoring, conference system, small touring performance etc.
Various installation possibilities by flying, stand or wall mounting.
The Ra8 is not water-resistant so please do not expose this speaker to rain or moisture.
SPECIFICATION
Speaker system
Frequency response
65Hz-15kHz
Average SPL
110dB
The max. Consumption power
220W
Input sensitivity: a.f=1kHz rated output power
1V
10%
b.f=1kHz rated output power
20mV
20%
LF tone: 120Hz
6dB
HF tone: 6.3kHz
12dB
6.35 unbalance
Input mode
~ 220V-230V 50/60Hz,T2.5AL
Power suppy
Net weight
8.5kg
10.5kg
Gross weight
Dimension
323
271
397mm
Packing dimension
374
321
453mm
Transducer
Bass
8"/ 8
1
3" / 8
1
Treble
1
Ra8
FRONT AND REAR PANEL FUNCTIONS
1. Over load indicator.
2. Signal indicator.
3. This is the volume control for the line level input (15),
Increase the volume by rotating clockwise and
decrease the volume by rotating counter-clockwise.
Adjust to appropriate volume.
4. This is the volume control for the line level input(13).
Increase the volume by rotating clockwise and
decrease the volume by rotating counter-clockwise.
Adjust to appropriate volume.
5. Treble tone control.
Ra8
ACTIVE COAXIAL SPEAKER
PEAK
LINE VOL
TRE
AUX VOL
BASS
SIGNAL
3
5
Ra8
6. Bass tone control..
ACTIVE COAXIAL SPEAKER
1
7. Speaker handle.
6
2
8. Safety locking screw for pole mount..
PEAK
LINE VOL
TRE
AUX VOL
BASS
SIGNAL
9. 35mm speaker stand mount..
4
10. AUX input mic line switch.
Press button in for mic level, release button
for line level.
11. Ra8 Speaker output. To power passive R8s
for stereo mode. Signal from right input
channel only.
LINE IN
R
LINE OUT
L
AUX
LINE
MIC
R
ON
S.N.
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
L
OFF
Elder Audio Manufacture Co.,Ltd
7
R8s POWER
OUTPUT
12. Power input socket and power switch
13. AUX signal input, Mic line sensitivity controlled
by switch(10).
8
13
14. Direct line level output.
9
14
15. Line level inputs(Left & Right).
15
Attention: Left input supplies signal to this
speaker, Right input supplies signal to either
Right line output (14) or speaker output (11)
when an additional passive or active speaker
is required for stereo mode.
~ 220V-230V 50/60Hz,T2.5AL
THEM AX.CONSUMPTION
POWER 220W
L
R
LINE OUT
L
AUX
R
ON
OFF
R8s POWER
OUTPUT
12
2
LINE
MIC
S.N.
LINE IN
LINE
IN
Elder Audio Manufacture Co.,Ltd
10
11
Ra8
APPLICATION SAMPLE
In this application the right line input or right line output is not required.
. (long distance)
Ra8
AUX
LINE
MIC
LINE IN
R
S.N.
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
ON
OFF
L
R
LINE OUT
L
AUX
LINE
MIC
R
ON
S.N.
LINE OUT
L
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
R
Elder Audio Manufacture Co.,Ltd
LINE IN
L
Ra8
OFF
R8s POWER
OUTPUT
Elder Audio Manufacture Co.,Ltd
1. Stereo mode
R8s POWER
OUTPUT
LINE IN
L
R
LINE OUT
L
AUX
LINE IN
R
L
R
LINE OUT
L
AUX
R
Signal source
2. Stereo mode
.(short distance)
LINE
MIC
OFF
LINE IN
L
R8s POWER
OUTPUT
R
LINE OUT
L
AUX
LINE
MIC
R
ON
S.N.
AUX
R
ON
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
LINE OUT
L
S.N.
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
R
Elder Audio Manufacture Co.,Ltd
LINE IN
L
Ra8
OFF
R8s POWER
OUTPUT
LINE IN
L
R
LINE OUT
L
AUX
LINE IN
R
L
Signal source
3
R
LINE OUT
L
R
AUX
Elder Audio Manufacture Co.,Ltd
Ra8
Ra8
APPLICATION SAMPLE
3. Stereo mode + Mic signal.
AUX
LINE
MIC
LINE IN
R
S.N.
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
ON
OFF
L
R
AUX
LINE OUT
L
LINE
MIC
R
ON
S.N.
LINE OUT
L
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
R
Elder Audio Manufacture Co.,Ltd
LINE IN
L
Ra8
OFF
R8s POWER
OUTPUT
R8s POWER
OUTPUT
LINE IN
L
R
L
LINE
MIC
AUX
LINE OUT
LINE IN
R
L
AUX
LINE OUT
R
L
R
Signal source
Press this button to enter the MIC mode
4. Active + passive.
Ra8
1
2
3
4
MIC
MIC
MIC
MIC
LINE IN
LINE IN
LINE IN
LINE IN
STEREO
AUX RETURN AUX SEND
R
L/MONO
RIGHT
CTRL R OUT
2-TRACK IN/OUT
LINE IN 7-8
MONO
R8s
MAIN OUT
LEFT
LINE IN 5-6
L
L
R
R
L
L
-10
GAIN
-10
GAIN
-10
GAIN
L
-10
GAIN
R
+4
+4
+4
+4
R
R
TYPE IN
LINE
MIC
OFF
R8s
This series of products are authorized to be produced by Elder
Audio Manufactory with Germany computer aided design
software and testing system according to IEC standard..........
PASSIVE COAXIAL SPEAKER
SENSITIVITY:
90dB(1m/1W)
INPUT
POWER(RMS):
150W
IMPEDANCE:
8
NET WEIGHT:
6.5kg
R8s POWER
OUTPUT
0
-15
0
0
EQ
0
EQ
0
EQ
0
EQ
0
EQ
HIGH
HIGH
HIGH
HIGH
HIGH
12KHz
12KHz
12KHz
12KHz
12KHz
+15
-15
0
+15
MID
-15
0
+15
MID
2.5KHz
-15
0
+15
MID
2.5KHz
-15
0
+15
MID
2.5KHz
-15
0
+15
0
AUX
SEND
+48 V
POWER
+10
AUX
RET
MID
2.5KHz
+48V
10
5
MID
2.5KHz
5
EQ
HIGH
12KHz
DELAY
+7
+4
2.5KHz
+2
-15
0
+15
-15
0
+15
LOW
-15
0
+15
LOW
80Hz
-15
0
+15
LOW
80Hz
-15
0
-15
+15
LOW
80Hz
0
+15
LOW
80Hz
0
0
10
-2
LOW
80Hz
80Hz
-4
UP
-7
-15
+15
-15
5
+15
-15
5
+15
-15
5
+15
-15
5
-15
+15
+15
5
5
-10
5
AUX /
AUX /
AUX /
AUX /
AUX /
AUX /
EFF
EFF
EFF
EFF
EFF
EFF
EFF
SENT
-20
L
0
10
L
R
0
10
L
R
0
10
L
R
0
10
L
R
0
10
L
R
0
10
L
R
0
dB
PAN
dB
MUTE
10
dB
MUTE
10
PEAK
dB
MUTE
10
L
0
dB
10
0
10
PHONE LEVEL
dB
MUTE
10
SING
R
5
REPEAT
PAN
MUTE
10
PEAK
SING
0
PAN
dB
PEAK
SING
0
PAN
MUTE
10
PEAK
SING
0
PAN
LEVEL
DOWN
10
5
PAN
PFL
10
R
10
0dB
SING
SING
0
0
0
2TK
0
10
15
10
10
10
10
10
10
10
20
20
20
20
20
20
20
20
25
25
25
25
25
25
25
30
30
30
30
30
30
30
40
40
40
40
40
40
40
45
45
45
45
45
45
45
1
2
3
4
5-6
7-8
EFFECT
2TK TO MIX
25
30
EFF TO MIX
40
60
MAIN MIX
Signal source
Console
LINE IN
LINE
IN
R
L
AUX
LINE
MIC
R
ON
S.N.
L
LINE OUT
OFF
R8s
Elder Audio Manufacture Co.,Ltd
AUX
R
ON
~ 220V-230V 50/60Hz,T2.5AL
THEM AX.CONSUMPTION
POWER 220W
LINE OUT
L
S.N.
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
R
TYPE OUT
Elder Audio Manufacture Co.,Ltd
LINE IN
L
PHONE
MONO
This series of products are authorized to be produced by Elder
Audio Manufactory with Germany computer aided design
software and testing system according to IEC standard..........
PASSIVE COAXIAL SPEAKER
SENSITIVITY:
90dB(1m/1W)
INPUT
IMPEDANCE:
8
OUTPUT
NET WEIGHT:
6.5kg
R8s POWER
OUTPUT
The rear input panel for Ra8
Rear input panel for R8s
4
OUTPUT
Elder Audio Manufacture Co.,Ltd
Ra8
Ra8
FREQUENCY RESPONSE
110
C LIO
dB
2 5 2.0
D eg
100
1 8 0.0
90
1 0 8.0
80
3 6.0
70
- 3 6.0
60
- 1 08.0
20
1 00
1k
1 0k Hz
2 0k
PHASE RESPONSE
110
C LIO
dB
2 5 2.0
D eg
100
1 8 0.0
90
1 0 8.0
80
3 6.0
70
- 3 6.0
60
- 1 08.0
20
1 00
1k
5
1 0k Hz
2 0k
Ra8
WATERFALL
0
dB
- 10
0 .0
- 20
1 .3
- 30
2 .7
- 40
- 50
2 00
1k
1 0k
4 . 0 ms
2 0k Hz
C LIO
THD
120
C LIO
dB
1 8 0.0
D eg
110
1 0 8.0
100
3 6.0
90
- 3 6.0
80
- 1 08.0
70
- 1 80.0
40
1 00
1k
Frequency Response
1 0k
2nd Distortion
6
Hz
2 0k
3rd Distortion
Ra8
INSTALLATION
DIMENSIONS
397mm
323mm
Top view
Front view
220V~T2.5AL,50Hz/60Hz
THEM AX.CONSUMPTION
POWER 220W
R
LINE OUT
L
AUX
LINE
MIC
R
ON
S.N.
LINE IN
L
OFF
Elder Audio Manufacture Co.,Ltd
271mm
R8s POWER
OUTPUT
Back view
Side view
7
Ra8
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. Warranty exclude damage
caused by incorrect operation or installation of this product.
DO NOT DAMAGE THE POWER CORD
Please hold the plug when pull 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 they
are not likely to be walked upon or pinched by items placed on
or again st 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 this product.
Please make sure water or moisture does not enter
this product as damage will be caused.
Qualified personal should only open this product.
ABNORMAL STATUS
In the event of abnormal noise or working conditions
please turn off the mains power immediately.
Please refer to qualified person to check product.
WHEN NOT IN USE
Please turn product off and remove mains power.
8
Ra8
LIMITED WARRANTY
If manufacturing fault occurs during the specified warranty period from the date of original
purchase, the product will be repaired or replaced without charge by Elder Audio.
The Limited Warranty does not apply to:
(a)exterior finish or appearance;
(b)certain specific items described in the individual product data sheet or owner's manual;
(c)malfunction resulting from use or operation of the product other than as specified in the
individual product data sheet or owner's manual;
(d)malfunction resulting from misuse or abuse of the product;
(e)malfunction occurring at any time after repairs have been made to the product by anyone
other than Elder Audio Service or any of its authorized service representatives.
To obtain warranty service, customer must deliver proof of purchase of the product in the form
of a bill of sale or receipt invoice.
Ra8 Speakers and Speaker Systems are guaranteed against malfunction due to defects in
materials or workmanship for a period of three (3) years from the date of original purchase. The
Limited Warranty does not apply to burned voice coils or malfunctions such as cone and/or coil
damage resulting from improperly designed enclosures. Additional details are included in the
Limited Warranty statement.
Ra8 Accessories are guaranteed against malfunction due to defects in materials or workmanship
for a period of one (1) year from the date of original purchase. Additional details are included in the
Limited Warranty statement.
Ra8 Flying Hardware (including enclosure-mounted hardware and rigging accessories) is
guaranteed against malfunction due to defects in materials or workmanship for a period of one
(1) year from the date of original purchase. Additional details are included in the Limited Warranty
statement.
Specifications are subject to change without notice.
9
Ra8
www.elderaudio.com