JBL VMA160, VMA1120, VMA1240, VMA2120 Operation Manual
VMA Series
VMA160
VMA1120
VMA1240
VMA260
VMA2120
Commercial Series
1 Channel & 2 Channel Mixer-Amplifier
Operation Manual
1 2 3 4 MUSIC
VMA 160
VMA 260
1
1 2 3 MUSIC 1 4 5 6 MUSIC 2
1
4
MASTER
USB
MASTER 2MASTER 1
USB
Contents
Important Safety Information ..............................................................................................................................3
EC - Declaration of Conformity ...........................................................................................................................5
1.0 Welcome .......................................................................................................................................................6
1.1 Features ....................................................................................................................................................6
1.2 Front Panel Controls & Indicators .............................................................................................................7
1.3 Rear Panel Controls & Connectors (VMA160, VMA1120, VMA1240) ......................................................8
1.4 Rear Panel Controls & Connectors (VMA260 & VMA2120)
2.0 Setup ..........................................................................................................................................................10
2.1 Unpacking Your Amplier ......................................................................................................................10
2.2 Installing Your Amplier ..........................................................................................................................10
2.3 Ensuring Proper Cooling ........................................................................................................................13
2.4 Choosing Input Wire & Connectors ........................................................................................................13
2.5 Output Wiring & Connectors ..................................................................................................................14
2.6 Wiring Your Audio System ......................................................................................................................15
2.7 Connecting to AC Mains .......................................................................................................................16
2.8 Protecting Your Speakers ......................................................................................................................16
2.9 Startup Procedure .................................................................................................................................16
3.0 Operation ....................................................................................................................................................17
3.1 Precautions .............................................................................................................................................17
3.2 Input Routing ..........................................................................................................................................18
3.3 Conguration Settings ............................................................................................................................18
3.3.1 70V/100V Output Selection .............................................................................................................18
3.3.2 Chime Function ...............................................................................................................................18
3.3.3 Line/Mic Gain Switch ......................................................................................................................18
3.3.4 Phantom Power ...............................................................................................................................18
3.4 VOX Function ..........................................................................................................................................19
3.5 Priority Muting .........................................................................................................................................19
3.6 Remote Volume Control ..........................................................................................................................19
3.7 Media Player ...........................................................................................................................................20
3.7.1 Bluetooth Operation ........................................................................................................................20
3.7.2 USB Operation ................................................................................................................................20
3.7.3 Additional Media Player Information ...............................................................................................21
3.7.4 Firmware Upgrade Procedure ........................................................................................................21
4.0 Troubleshooting ..........................................................................................................................................22
Appendix A: Target Performance Specications .............................................................................................23
Appendix B: Block Diagrams ...........................................................................................................................24
Appendix C: Contact Information .....................................................................................................................27
.............................................................9
This manual does not include all of the details of design, production, or variation of the equipment. Nor does it cover every
possible situation which may arise during installation, operation or maintenance.
The information provided in this manual was deemed accurate as of the publication date. However, updates to this information
may have occurred.
Trademark Notice: JBL is registered trademark of JBL International. Crown and DriveCore are registered trademarks of Crown
Audio. Other trademarks are the property of their respective owners.
© 2016 JBL Commercial, 10653 S. River Front Parkway, Suite 300 South Jordan, UT 84095, USA. All Rights Reserved.
2
IMPORTANT SAFETY INFORMATION
WARNING
RISK OF ELETRIC SHOCK
DO NOT OPEN
AVERTISSEMENT:
RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR
WARNING:
TO THE REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
The symb ols shown ab ove are internationally accepted sy mbols
that warn o f potential hazards with electr ical produ cts. The li ghtning flash w ith arrow point in an equilateral tria ngle means th at
there are dangerous vo ltages present within t he unit. The exclamation poin t in an equilateral triangle indicates that it is nece ssary fo r
the user to refer to the owner’s manual.
These sy mbols warn that the re are no user servi ceable parts in side
the unit. D o not open the unit. Do not at tempt to service the u nit
yourself. Refer all servicing to qualified personnel. Opening the
chassis f or any reason will vo id the manufact urer’s warrant y. Do not
get the uni t wet. If liquid is spi lled on the unit, shu t it off immediate ly
and take it to a dealer for s ervice. D isconnec t the unit during
storms to prevent damage.
SAFETY INSTRUCTIONS
NOTI CE FOR C USTOMERS IF YOUR UN IT IS EQ UIPP ED WITH A POWER
CORD.
WARNING: THIS APPLIANCE SHALL BE CONNECTED TO A MAINS SOCKET
OUTLET WITH A PROTECTIVE EARTHING CONNECTION.
The cores in the mains lead are colored in accordance with the following code:
GREEN and YELLOW - Earth BLUE - Neutral BROWN - Live
As colors of the cores in the mains lead of this appliance may not correspond with the colored markings identifying the terminals in your plug,
proceed as follows:
•
The core which is colored green and yellow must be connected to the
terminal in the plug marked with the letter E, or with the earth symbol,
or colored green, or green and yellow.
•
The core which is colored blue must be connected to the terminal
marked N or colored black.
•
The core which is colored brown must be connected to the terminal
marked L or colored red.
This equipment may require the use of a different line cord, attachment
plug, or both, depending on the available power source at installation. If
the attachment plug needs to be changed, refer servicing to qualified service personnel who should refer to the table below. The green/yellow wire
shall be connected directly to the units chassis.
CONDUCTOR
L LIVE BROWN BLACK
N NEUTRAL BLUE WHITE
E EARTH GND GREEN/YEL GREEN
WARNING: If the ground is defeated, certain fault conditions in the unit or in
the system to which it is connected can result in full line voltage between
chassis and earth ground. Severe injury or death can then result if the
chassis and earth ground are touched simultaneously.
WIRE COLOR
Normal Alt
WARNING FOR YOUR PROTECTION
READ THESE INSTRUCTIONS:
KEEP THESE INSTRUCTIONS
HEED ALL WARNINGS
FOLLOW ALL INSTRUCTIONS
THE A PPAR ATUS SH ALL N OT BE EXPOSED TO DRI PPING OR
SPL ASHING LIQUID A ND NO OB JECT FILL ED WITH LIQUID, SU CH
AS VASES, SH ALL BE PLAC ED ON TH E APPARATUS
CLE AN ONLY WITH A DRY CLOTH.
DO NOT BLOCK AN Y OF TH E VENTILATION OP ENIN GS. IN STALL I N
ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS.
DO NOT INSTALL NEA R ANY H EAT SOU RCES S UCH AS
RADIATORS, HEAT R EGISTERS, STOVE S, OR OTHER AP PARATUS
(INCLUDING AMPLIFIERS) THAT PRODUCE HEAT.
ONLY USE ATTACHMENTS/ACCESSORIES SPECIFIED BY THE
MANUFACTURER.
UNPLUG TH IS APPA RATU S DURING LIGHTNING STORMS O R WHEN
UNUSED FOR LONG PERIODS OF TIME.
Do not defeat the safet y purpose of the polarized or grounding-type
plug. A polarized plug has t wo blades with one wider than the
other. A grounding type plug has two blades and a third grounding
prong. The wide blade or third prong are provided for your safety. If
the provided plug does not fit your outlet, consult an electrician for
replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched particularly
at plugs, convenience receptacles, and the point w here they exit from
the apparatus.
Use only with the cart stand, tripod bracket, or table specified by
the manufacture, or sold with the apparatus. When a cart is used,
use caution when moving the cart/apparatus combination to avoid
injury from tip-over. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been damaged in any
way, such as power-supply cord or plug is damaged, liquid has been
spilled or objects have fallen into the apparatus, the apparatus has
been exposed to rain or moisture, does not operate normally, or has
been dropped.
POWE R ON/O FF SWI TCH: For products provided with a power
switch, the power switch DOES NOT break the connection from the
mains.
MAI NS DIS CONN ECT: The plug shall remain readily operable. For
rack-mount or installation where plug is not accessible, an all-pole
mains switch with a cont act separation of at leas t 3 mm in each
pole shall be incorporated into the electrical installation of the rack
or building.
FOR UNITS EQUIPPED WI TH EX TER NAL LY ACCES SIBLE FUS E
RECE PTACLE: Replace fuse with same type and rating only.
MULTIPLE- INPU T VOLTAGE: T his equipment may require the use
of a different line cord, attachment plug, or both, depending on the
available power source at installation. Connec t this equipment only to
the power source indicated on the equipment rear panel. To reduce
the risk of fire or electric shock, refer servicing to qualified service
personnel or equivalent.
If connected to 240V supply, a suitable CSA/UL certified power cord shall
be used for this supply.
3
IMPORTANT SAFETY INFORMATION
A molded mains plug that has been cut off from the cord is unsafe.
Discard the mains plug at a suitable disposal facility. NEVER UNDER ANY
CIRCUMSTANCES SHOULD YOU INSERT A DAMAGED OR CUT MAINS PLUG
INTO A 13 AMP POWER SOCKET. Do not use the mains plug without the
fuse cover in place. Replacement fuse covers can be obtained from your
local retailer. Replacement fuses are 13 amps and MUST be ASTA approved
to BS1362.
U.K. MAINS PLUG WARNING
ELECTROMAGNETIC
This device complies with part 15 of the FCC Rules and the Product speci-
COMPATIBILITY
fications noted on the Declaration of Conformity. Operation is subject to the
following two conditions:
•
This device may not cause harmful
interference, and
•
This device must accept any interference received, including interfer-
ence that may cause undesired operation.
Operation of this unit within significant
electromagnetic fields should be avoided.
•
Use only shielded interconnecting cables.
USE GROUNDED OUTLET ONLY!
Apparatet må tilkoples jordet stikkontakt
Apparaten skall anslutas till jordat uttag
Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan
MAGNETIC FIELD
CAUTION! Do not locate sensitive high-gain equipment such as
preamplifiers or tape decks directly above or below the unit. Because this
amplifier has a high power density, it has a strong magnetic field which
can induce hum into unshielded devices that are located nearby. The field
is strongest just above and below the unit.
If an equipment rack is used, we recommend locating the amplifier(s)
in the bottom of the rack and the preamplifier or other sensitive equip
ment at the top.
If you want to dispose this product, do not mix it with
general household waste. There is a separate collection
system for used electronic products in accordance with
legislation that requires proper treatment, recovery
and recycling.
Private household in the 25 member states of the EU, in Switzerland
and Norway may return their used electronic products free of charge
to designated collection facilities or to a retailer (if you purchase a
similar new one).
For Countries not mentioned above, please contact your local authorities for a correct method of disposal.
By doing so you will ensure that your disposed product undergoes
the necessary treatment, recovery and recycling and thus prevent
potential negative effects on the environment and human health.
FEDERAL COMMUNICATION
COMMISSION INTERFERENCE STATEMENT
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
FCC CAUTION
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that
may cause undesired operation.
IMPORTANT NOTE
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This transmitter module must not be colocated or operated
in conjunction with any other antenna or transmitter. This End equipment should be
installed and operated with a minimum distance of 20 centimeters between the radiator
and your body.
CANADA STATEMENT
This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject
to the following two conditions:
1. This device may not cause interference; and
2. This device must accept any interference, including interference that may cause
undesired operation of the device.
This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject
to the following two conditions:
1. l’appareil ne doit pas produire de brouillage;
2. l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi,même
si le brouillage est susceptible d’en compromettre le fonctionnement.
-
CAUTION EXPOSURE
This device meets the exemption from the routine evaluation limits in section 2.5 of
RSS102 and users can obtain Canadian information on RF exposure and compliance.
Le dispositif répond à l’exemption des limites d’évaluation de routine dans la section
2.5 de RSS102 et les utilisateurs peuvent obtenir des renseignements canadiens sur
l’exposition aux RF et le respect.
THE FINAL END PRODUCT MUST BE LABELLED IN
A VISIBLE AREA WITH THE FOLLOWING
The Industry Canada certification label of a module shall be clearly visible at all times
when installed in the host device, otherwise the host device must be labelled to display
the Industry Canada certification number of the module, preceded by the words
“Contains transmitter module”, or the word “Contains”, or similar wording expressing
the same meaning, as follows: “Contains transmitter module IC: 6132A-MB8811VMA”
This End equipment should be installed and operated with a minimum distance of 20
centimeters between the radiator and your body.
Cet équipement devrait être installé et actionné avec une distance minimum de 20
centimètres entre le radiateur et votre corps.
The end user manual shall include all required regulatory information/warning as shown
in this manual.
4
EC - DECLARATION OF CONFORMITY
Brand: JBL
Equipment Type: Commercial Mixer-Amplifiers
Model names: VMA160, VMA1120, VMA1240, VMA260, VMA2120
We, Harman International, declare under our sole responsibility that the product, to which this declaration relates, is in
conformity with the following standards.
Report No. Description
EN 55103-1:2009
+A1:2012
EN 55103-1:2009
+A1:2012
EN 61000-3-2:2014 Limits for Harmonic Current Emissions (equipment input current less than or equal to 16A)
EN 61000-3-3:2013 Limitation of Voltage Fluctuations and Flicker in Low-Voltage Supply systems Rated Current
EN 55022:2010 Limits and Methods of Measurement of Radio Disturbance Characteristics of ITE: Radiated
EN 55103-2:2009 EMC Compatibility – Product Family Standard for Audio, Video, Audio-Visual and
EN 61000-4-2:2009 Ed 9 Electrostatic Discharge Immunity (Environment E2-Criteria B, 4k V Contact, 8k V Air
EN 61000-4-3:2010
Ed 3.2
EN 61000-4-4:2012
Ed 12
EN 61000-4-5:2014 Surge Immunity (Criteria B)
EN 61000-4-6:2014 Immunity to Conducted Disturbances Induced by Radio-Frequency Fields (Criteria A)
EN 61000-4-11:2004 Voltage Dips, Short Interruptions and Voltage Variation
Safety Standard:
IEC 60065:2014 Ed8
EN 60065:2014
EMC Compatibility – Product Family Standard for Audio, Video, Audio-Visual and
Entertainment Lighting Control Apparatus for Professional Use, Part 1: Emissions
Field Emissions – Annex A @ 10cm and 20cm
less than or equal to 16A
& Conducted, Class B Limits
Entertainment Lighting Control Apparatus for Professional Use, Part 2: Immunity
Discharge)
Radiated, Radio-Frequency, EMC Immunity (Environment E2, Criteria A)
Electrical Fast Transient/Burst Immunity (Criteria B)
Safety Requirements – Audio, Video, and Similar Electronic Apparatus
Due to line current harmonics, we recommend that you contact your supply authority before connection.
We certify that the product identified above conforms to the requirements of the EMC Council Directive 89/336/EEC as amended
by 92/31/EEC, and the Low Voltage Directive 73/23/EC as amended by 93/68/EEC.
European Representative’s
Name and Address:
Harman Professional Solutions
Salisbury House
London Wall, EC2M 5QQ
United Kingdom
Responsible for the technical
documentation is:
Wilson Zhou
Wilson.Zhou@harman.com
5
1.0 Welcome
The JBL® VMA Series of Mixer-Ampliers are professional tools designed and built
for Installed sound applications. There are both single channel and two channel
models with ve or eight mixer channels, respectively. They provide mixer capability
with independent level control for each input channel and amplication with a choice
of low impedance, 70V or 100V outputs.
The product includes a rack mounting kit for installations to a cabinet. Provisions are
included for remote volume control using the JBL CSR-V control module.
1.1 Features
• 5 or 8 inputs with 1 or 2 outputs, respectively
• Ideal for commercial and industrial use
• Euroblock, RCA and TRS type input connectors available.
• Independent Bass and Treble controls for each output channel
• VOX ducking during announcements
• Remote volume control capability using JBL CSR-V module and standard
ethernet cable
• Priority muting using PTT switch closure
• Configurable output routing
• Barrier block output connections to drive 8 Ohm, 70V or 100V speaker
systems.
• 3 Year Warranty
• Media Player capable of playing MP3 files from Bluetooth or USB drive.
*Warranty is only valid within the United States of America. For information on
warranty outside of the U.S.A., please contact your local distributor.
6
1.2 Front Panel Controls & Indicators
G
A B
1234MUSIC
VMA 160
1
F G
C D
H
MASTER
E
USB
I J
Figure 1.2.1 Front Panel, 1 Channel Model
A. Input Level Controls
B. Media Player Display
C. Output Volume Control(s) Including an Illuminated ring around the output volume
control will light green with signal presence while red indicates clipping, i.e. the
signal has reached the threshold of audible distortion
D. Power Switch
E. Power on LED illuminates blue when power is switched on.
F. Input 1 - Front panel audio input capability via 1/4” TRS connector. The two
channel model includes a second, similar input (Input 4).
G. Media Player Controls
H. Tone Controls - Bass
I. USB Audio Input
J. Bluetooth Key and Indicator
and Treble potentiometers for each output channel.
A B
123 MUSIC 1 4 5 6 MUSIC 2
1
VMA 260
4
F
Figure 1.2.2 Front Panel, 2 Channel Model
C D
H
MASTER 2MASTER 1
E
USB
I J
7
1.3 Rear Panel Controls & Connectors (VMA160, VMA1120, VMA1240)
A B
WARNING
- TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
AVERTISSEMENT
- RISQUE DE CHOC ÉLECTRIQUE - NE PAS OUVRIR.
AVERTISSEMENT
- ÉNERGIE ÉLECTRIQUE DANGEREUSE VOIR LA NOTICE DE FONCTIONNEMENT.
CLASS 2 OUTPUT WIRING PERMITTED
OUTPUTS
100V
70V
COM
CONFORMS TO
UL STD .60065
CERTIFIED TO CSA STD.
C22.2 NO .60065
REMOTE
(CSR-V)
CONTAINS FCC ID: API-MB8811VMA
CONTAINS IC: 6132A-MB8811VMA
CMIIT ID: 2016DJ2941
F
C
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
HARMAN INTERNATIONAL
1718 W. Mishawaka Rd.,
Elkhart, IN 46517
Apparatet må tilkoples jordet stikkontakt
Apparaten skall anslutas till jordat uttag
Laite on liitettävä suojakoskettimilla
varustettuun pistorasiaan
CAN-ICES-3(B)/NMB-3(B)
INPUT1
FRONT
PANEL
1-70V/100V Output
2-Chime
3-Input 1 Line/Mic
4-Input 2 Line/Mic
5-Input 2 Phantom
6-Input 3 Line/Mic
7-Input 4 Line/Mic
8-Input 4 Phantom
ONONMIC
MICONMIC
MIC
ON
VOX
(Input 2)
OFF
OFF
OFF
OFF
LINE
LINE
LINE
LINE
G H I
D E
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING CONDITIONS:
1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE
UNDESIRED OPERATION.
PRIORITY
INPUT4
MONO
SUM
MADE IN CHINA
MUSICINPUT2 INPUT3
MONO
SUM
ATTENTION - POUR RÉDUIRE LE
RISQUE DE CHOCK ÉLECTRIQUE, LA
FICHE CENTRALE DE LA PRISE DOIT
ÊTRE BRANCHÉE POUR MAINTENIR
LA MISE À LA TERRE.
CAUTION - TO REDUCE THE RISK OF
ELECTRIC SHOCK, GROUNDING OF
THE CENTER PIN OF THE PLUG MUST
BE MAINTAINED.
100V ~
120V ~
220V-240V ~
50/60Hz 225W
VMA 1240
Figure 1.3.1 Rear Panel - VMA 1240
A. Amplier output connectors.
B. Remote volume connectors – RJ-45 style connector to connect to JBL CSR-V
control module.
C. VOX sensitivity adjustment for Input 1.
D. Input 4 may use either Euroblock or RCA style connector.
E. AC Power Inlet – Detachable IEC.
F. Conguration switches control mic/line gain settings and phantom power for the
inputs as well as enable the chime and 70V/100V output mode.
G. Input 2 – Euroblock connector provides for audio input and priority contacts that
will duck other channels during an announcement when contacts closed using a
switch.
H. Input 3 accepts a 1/4” TRS connector.
I. Music input uses a Dual RCA Connector. Stereo, unbalanced sources will be
summed together.
8
1.4 Rear Panel Controls & Connectors (VMA260 & VMA2120)
INPUT2
1-70V/100V Output
2-Chime
3-Input 1 Line/Mic
4-Input 2 Line/Mic
5-Input 2 Phantom
6-Input 3 Line/Mic
7-Input 3 Phantom
CH1 Settings
8-Not Used
E
MUSIC1 MUSIC2
MADE IN CHINA
INPUT3
MONO
SUM
OFF
ON
OFF
ON
LINE
MIC
LINE
MIC
OFF
ON
LINE
MIC
OFF
ON
NC
NC
MONO
SUM
HARMAN INTERNATIONAL
1718 W. Mishawaka Rd.,
Elkhart, IN 46517
INPUT4
FRONT
PANEL
CH2 VOX
(Input 5)
INPUT5 INPUT6
PRIORITY
1-70V/100V Output
2-Chime
3-Input 4 Line/Mic
4-Input 5 Line/Mic
5-Input 5 Phantom
6-Input 6 Line/Mic
CH2 Settings
7-Input 6 Phantom
8-Not Used
CONFORMS TO
UL STD .60065
CERTIFIED TO CSA STD.
C22.2 NO .60065
M N
100V ~
120V ~
220V-240V ~
MONO
SUM
ATTENTION - POUR RÉDUIRE LE
RISQUE DE CHOCK ÉLECTRIQUE, LA
FICHE CENTRALE DE LA PRISE DOIT
ÊTRE BRANCHÉE POUR MAINTENIR
LA MISE À LA TERRE.
CAUTION - TO REDUCE THE RISK OF
ELECTRIC SHOCK, GROUNDING OF
THE CENTER PIN OF THE PLUG MUST
BE MAINTAINED.
50/60Hz 175W
VMA 260
MONO
SUM
OFF
ON
OFF
ON
LINE
MIC
LINE
MIC
OFF
ON
LINE
MIC
OFF
ON
NC
NC
A B
Apparatet må tilkoples jordet stikkontakt
Apparaten skall anslutas till jordat uttag
Laite on liitettävä suojakoskettimilla
varustettuun pistorasiaan
CH1
CH2
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAN-ICES-3(B)/NMB-3(B)
OUTPUTS
100V
70V
CLASS 2 OUTPUT WIRING PERMITTED
COM
C D F HG
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION
IS SUBJECT TO THE FOLLOWING CONDITIONS:
1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
WARNING
- TO REDUCE
THE RISK OF FIRE OR
ELECTRICAL SHOCK, DO NOT
EXPOSE THIS EQUIPMENT TO
RAIN OR MOISTURE.
AVERTISSEMENT
RISQUE DE CHOC
ÉLECTRIQUE - NE PAS
OUVRIR.
AVERTISSEMENT
ÉNERGIE ÉLECTRIQUE
DANGEREUSE VOIR LA
NOTICE DE
FONCTIONNEMENT.
INPUT1
FRONT
PANEL
REMOTE (CSR-V)
CH2
CH1
1-Input 1 to CH2
2-Input 2 to CH2
3-Input 3 to CH2
4-Music 1 to CH2
5-BT/USB to CH2
6-Input 4 to CH1
7-Input 5 to CH1
8-Input 6 to CH1
Signal Routing
9-Music 2 to CH1
10-Not Used
I K L
PRIORITY
CH1 VOX
(Input 2)
CONTAINS FCC ID: API-MB8811VMA
CONTAINS IC: 6132A-MB8811VMA
CMIIT ID: 2016DJ2940
OFFON
J
Figure 1.4.1 Rear Panel - VMA 260
A. Amplier output connectors.
B. Remote volume connectors – RJ-45 style connector to connect to JBL CSR-V
control modules.
C. Input 2 – Input audio through either the Euroblock connector or the 1/4” TRS
connector. Pins 4 and 5 of the Euroblock are priority contacts that will duck other
channels during an announcement when the contacts are closed using a switch.
D. Input 3 accepts input through either the 3-pin Euroblock or the Dual RCA jacks.
Stereo, unbalanced sources will be summed into a mono signal.
E. Music1 input uses a Dual RCA Connector. Stereo, unbalanced sources will be
summed together.
F. Input 5 – Input audio through either the Euroblock connector or the 1/4” TRS
connector. Pins 4 and 5 of the Euroblock are priority contacts that will duck other
channels during an announcement when the contacts are closed using a switch.
G. Input 6 accepts input through either the 3-pin Euroblock or the Dual RCA jacks.
Stereo, unbalanced sources will be summed together.
H. Music2 input uses a Dual RCA Connector. Stereo, unbalanced sources will be
summed together.
I. Signal Routing DIP switch is used to route inputs to both output channels. By
default, each group of inputs is routed only to its respective output channel (Input
1 – Music1 are routed to output CH1, Input 4 – Music2 are routed to output CH2).
J. VOX sensitivity adjustment for Input 1.
K. CH1 Settings DIP switch is used to enable the 70V/100V output option, turn on
the chime feature, select input gain, and enable phantom power for CH1.
L. VOX sensitivity adjustment for Input 4.
M. CH2 Settings DIP switch is used to enable the 70V/100V output option, turn on
the chime feature, select input gain, and enable phantom power for CH2.
N. AC Power Inlet – Detachable IEC.
9
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