Atlas MVXA-2008, MVXA-2016 Specifications
.75
2.25
9.5
.75
1
3245
12345
Volume
Control
Channel
Select
Control
Channel Visual Indicator LED's
Phone Plug
(3 Watts Unbuffered)
S
+ -
+-+
Speaker
Out
(3 Watts)
Line Out
Power
15 VAC
-2
-5
-7
-9
-13
-16
-19
-22
-25
-30
+
3
0
Made in
USA
Peak Response
LED Driver
VU Response
Channel
Audio
Select
Audio
Amp
IN
IN
OUT
dB
dB
Red
LED's
Green
LED's
Blue Power LED
-
OUT
Channel Audio Select
1
4532
Channel 1-8
or
Channel 1-16
Green LED
MVXA-2008
(8 Channel)
MVXA-2016
(16 Channel)
WARNING! Before using headphone adjust volume.
Headphone jack disengages speaker.
Speaker/
Headphone
Disconnect
25V 70V
(Default Setting)
100V Line Level
Jumper Setting 1 & 2 3 & 4 None 4& 5
Reference Voltage 25 Vrms 70 Vrms 100 Vrms 1 Vrms
Power Ref. into 8 ohms
78 Watts 613 Watts 1250 Watts 0.13 Watts
Power Ref. into 4 ohms
156 Watts 1225 Watts 2500 Watts 0.25 Watts
Place jumpers
lengthwise only as
shown in these
diagrams!
Jumpers must be
adjusted before
applying power!
Set Each
Channel's
0
dB Reference
Level
®
Atlas Sound
1601 Jack McKay Blvd. Ennis, Texas 75119 U.S.A.
www.AtlasSound.com • Tech Support: 1 800-876-3333
Active Monitor Panel
Size: 1-3/4"H x 9.5"D x 19"W
( 34 x 241 x 482mm )
One Rack Unit
Weight: 7 lbs ( 3.2Kg )
Supply Voltage: 15 VAC power supply
(included)
Channels: MVXA-2008 is 8 channels
MVXA-2016 is 16 channels
Total Harmonic Dist.: <1%
Floor Noise: 76dB
Internal Speaker: 3 Watts / 8 ohm
Power Consumption: 6 Watts
Frequency Response: 35 Hz - 20 kHz
Channel Turn-On Delay: 1 Second
INPUTS:
Available "0dB" References:
Line Level (1 Vrms),
25 Vrms, 70 Vrms,
100 Vrms
LED Display:
Accuracy: 1.5 dB
Sensitivity: -30 dB to +3 dB
Monitoring Range:
0.0316 Vrms
(-30 dBV) to 200 Vrms
Dynamics: Bottom 10: VU Response,
Green (-30 dB to -2 dB)
Top 2: Peak Response,
Red (0 dB to +3 dB)
Audio Outputs:
Line level : Terminals on back
3 Watt amplifier (5 Watt peak) into:
• Internal speaker
• Headphone jack
• External speaker output
(4Ω or 8Ω) terminals
on back
Atlas-Sound Technical Support 1-800-876-3333
www.atlassound.com
MVXA Series Specifications
Side View
(Terminal Cover Shown Detached)
Front View
Rear View
(Terminal Cover Not Shown)
Top View
(Terminal Cover Not Shown)
CH1
CH6CH5CH4
CH3
CH2
CH8
CH7
VOLUME
CH SELECT
POWER
PHONES
ATLAS SOUND
MVXA 2008
9.5"
1.75"
1.25"
.25"
19"
17"
18.312"
1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A. / TELEPHONE: (800) 876-3333 / FAX (800) 765-3435
Specifications subject to change without notice
© 2000 AtlasSound Printed in U.S.A. 00401 AT000384 PN 484004
9.5"
.75"
.75"
2.25"
12
None
34
WARNING!
45
MVXA Series
Multi-Channel Amplified Monitor Panel
Users Manual
MVXA-2008
MVXA-2016
Accurate speaker and line level monitoring in a single rack unit!
• 8 or 16-channel audible and visual monitoring
• Sophisticated single rack-unit design (1RU)
• Selectable input references of 1Vrms, 25Vrms, 70Vrms, or 100Vrms
• Accurate visual monitoring of all channels simultaneously
• LED's display green or red for easy identification of referenced signal levels
• Internal speaker, headphone jack, line level output, and speaker output
• Multiple patents pending
Specifications subject to change without notice
1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A. / TELEPHONE: (800) 876-3333 / FAX (800) 765-3435
© 2000 AtlasSound Printed in U.S.A. 00401 AT000384 PN 484004
Isolation
Both MVXA models feature Atlas-Soundolier's exclusive
CerAmpTMtechnology (patent pending) to isolate noise from
the input channels. Our CerAmpTMdesign utilizes
ceramic capacitors and an op-amp to achieve high input
impedance isolation without transformers to reduce
distortion
,
hum, and noise.
Mounting Flexibility
The compact design of the MVXA is ideally suited for shelf,
rack, or wall mounting. To facilitate application flexibility,
rack mount brackets may be installed in three different ways
for standard rack or wall mount applications including single
and side-by-side wall orientation.
1
3245
12345
Volume
Control
Channel
Select
Control
Channel Visual Indicator LED's
Phone Plug
(3 Watts
Unbuffered)
+- +
Speaker
Out
(3 Watts)
Line Out
Power
15 VAC
-2
-5
-7
-9
-13
-16
-19
-22
-25
-30
+
3
0
Peak Response
LED Driver
VU Response
Channel
Audio
Select
Audio
Amp
IN
IN
OUT
dB
dB
Red
LED's
Green
LED's
Blue Power LED
-
OUT
Channel Audio Select
1
4532
Channel 1-8 or Channel 1-16
Green LED
WARNING!
Before using headphone
adjust volume.
Headphone jack disengages speaker.
Speaker/
Headphone
Disconnect
S
+ -
Figure 1
Functional Diagram (as found on top panel plate)
Visual Monitoring
The MVXA Series efficiently monitors from -30 dBV (line level
reference) to 200Vrms
(100Vrms reference).Units are capable
of monitoring any combination of 25V, 70V, 100V, or line level
signal inputs.
( Signal type of each channel is individually set
using adjustable jumpers.) All channels can be visually
monitored
simultaneously as
each signal has its own twelve segment LED
bargraph that provides 33 dB of resolution. The bottom ten
LEDs are green and have VU ballistic response for -30 dB to 2 dB. The top two red LEDs have peak response characteristics for 0 dB to +3 dB above reference level to provide easy
identification of critical signal levels.
Audio Monitoring
Audio monitoring methods include: an internal speaker, a headphone jack, a 3 watt speaker output for connection to an external
speaker, and a line level output for connection to an amplifier.
Enhanced benefits include:
Compact electronic design achieves 8 or 16 channel
audible & visual monitoring in a single rack space!
Each meter can be individually referenced to Line Level (1Vrms), 25Vrms, 70Vrms, or 100Vrms input to collectively
monitor multiple signal types in any combination
An internal speaker, headphone jack, line level output, and an external speaker output are available for
versatile audio monitoring of each channel
A 12 segment LED meter for each channel provides accurate
visual monitoring of all channels simultaneously
plus...
Green LED's indicate VU ballistics of -30 dB to -2 dB, Red LED's identify when signals peak at 0 dB to +3 dB relative to reference level for
easy identification of critical signal levels
2 Atlas Sound
Loading...