VIS-320/E Vehicular Intercommunication System

VIS-320/E armored Vehicular Intercommunication System is considered to establish voice communication as the main function of the system between the commander and crews of an armored vehicle/tank. In addition, by connecting this system to the two radios and Infantry Box (IB), external communication can be established for commander and the crews.

VIS-320/E includes Central Unit (CU-320), Commander Terminal Unit (CTU-320), Crew Member Terminal Unit (CMTU-320), Gunner Terminal Unit (GTU-320), Infantry Terminal Unit (ITU-320), and External Loudspeaker (EL-320). Access of the crews and infantry to the radio 1 is gained by the commander via the Commander Terminal Unit. In this case, Crew Member/Infantry Terminal Units are under control of the Commander Terminal Unit completely. Access of the gunner to the radio 1 is gained via the Gunner/Commander Terminal Unit. Access of the crews to intercommunication is selected by available chest set of them. In all intercommunication and external communication, commander is in high priority and can gain its special access.

 

 

 

Capabilities

●  Operable in various armored vehicles

●  Connecting to 6 crews and one infantry

●  Connecting to two radios

●  Connecting to the vehicle’s sensors and audio/visual alarms of the activated sensor

●  Connecting to external loudspeaker

●  Establishing internal communication as the intercommunication and holding conference between the crews

●  Capability of gaining access to the R1 for the crews due to the commander

●  Capability of gaining access to the R1 for the gunner in case that the commander is not present

●  Capability of disconnecting the driver from the R1

●  Controlling all of the communication statuses via the commander box

●  Easy operation

●  Displaying the communication statuses

●  Side tone capability while transmitting to the radio via the radio to make sure of its transmission

●  Programmable externally

●  Capability of turning ON/OFF the system via the Commander Terminal Unit

●  Capability of filtering the various noises created due to the vehicle

●  Proper quality of the voice for all statuses of the vehicle

●  Proper dimension for installing inside various vehicles

●  Easy troubleshooting

 

 

General specifications

 

System mission

voice transmission/receiving

Operation type

tactical military operation

Communication channel

multi-wire/pair wire cable (for infantry)

Network capacity

5 crews, 1 commander, and 1 infantry

Physical layers between the nodes

analog voice

Display type

LED

Crew/infantry connector type

19-pin socket of the crew/commander and

binding post for infantry

Operating voltage

20~32VDC externally

Conference type

general conference

Alarm/display capability in the

laser/chemical attack, status of the gunner,

Commander Terminal Unit

driver, and infantry

Out of network communication

radio communication (R1 and R2) via the two VHF/LB radio sets

Microphone input

about 1mV p-p

Command control

controlling communication between the crews

 

and with the R1 and R2

Connection alarm of the Infantry

audio alarm in commander helmet and LED

Terminal Unit

indication on the Commander Terminal Unit

Audio frequency response

0.3-3.4KHz

Controlling the received audio level

by volume control as analog for each crew and

 

the commander

Input/output ports

2 radio inputs, 2 crew inputs, 1 commander input, 1 infantry input, in sensor input, and supply input

Audio output

one output for connecting external loudspeaker

Tactical capability and quick

ok

setting up

 

Easy operation

ok

Special specifications

 

Capability of holding conference

by the commander

and intercommunication

 

Capability of radio transmission/

by the commander and crews

receiving in status of connecting

 

to the radio 1

 

Capability of radio transmission/

only by the commander

receiving in status of connecting

 

to the radio 2

 

Controlling and disconnecting

by the commander

the crew from the radio

 

Side tone capability

all of the crews individually

Capability of differentiating

in transmitting and receiving status from the

between the crew and radio

radio

communication

 

Supplying the crew

central supply (from the Central Unit)

Supply of the Central Unit

external supply (20-32 VDC from tank)

Capability of turning ON/OFF

via a key in the Commander Terminal Unit

Environmental and Mechanical Specifications

Operating temperature

-30°C ~ +65°C according to the MIL-STD-810

 

standard

Storage temperature

-40°C ~ +70°C according to the MIL-STD-810 standard

Humidity

95% according to the MIL-STD-810 standard

Environmental test

according to the MIL-STD-810 standard

EMC/EMI test

according to the MIL-STD-460 standard

 

 

Catalog
No.
286