Artel 3334-S7 Manuale utente
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MANUAL
10 Channel Video Multiplexer/
Demultiplexer with
Bi-Directional Data
Installation and Operations
Manual
FiberLink®
3334 Series
Page 2 FibFiberLink 3334 Series User’s Manual
FiberLink 3334 Series
Contents
Welcome .................................................................3
Features ..................................................................3
Package Contents.........................................................3
Technical Specications
Model Part Number Specications ....................................4
General Specications................................................4
Video Specications..................................................4
Optical Loss Budgets .................................................5
Maximum Useable Distance ..........................................5
Installation Instructions ...................................................6
Alarm Switch Settings.....................................................7
Alarm Output Settings ....................................................7
Data Connections .........................................................8
Data Conguration........................................................9
Conguration Switches Overview.....................................9
Protocols ............................................................9
Timing ..............................................................10
Termination.........................................................10
Important Notes ....................................................11
Operating Pointers .......................................................12
Troubleshooting .........................................................12
Maintenance and Repairs ................................................13
Certications ............................................................13
Accessories and Related Products ........................................14
Contents
Page 3FiberLink 3334 Series User’s Manual
FiberLink 3334 Series
Welcome
Thank you for purchasing Artel Video Systems’ FiberLink 3334 Series.
The all-digital FiberLink 3334 series allows you to multiplex up to 10 video channels onto a
single ber optic core oering unsurpassed signal distribution eciency. FiberLink 3334 is
compatible with FiberLink Matrix oering you the ability to route up to 320 video signals.
Features
• No adjustments; pure digital processing and transmission
• Full color, uncompressed, real-time transmission in NTSC, PAL or SECAM
• Built-in diagnostic LEDs for each channel and a loss of signal/broken ber alarm
• Internal, universal power supply with AC line cord
• FiberLink Matrix Compatible
• One rack unit high (1.75 inches).
• Rackmount ears included with unit
Package Contents
• One FiberLink 3334 or 3335
• This User’s Manual
• AC Line Cord
• Rackmount Ears
• Accessories Pack (fuses, rubber feet, etc)
Welcome | Features | Package Contents
Page 4 FibFiberLink 3334 Series User’s Manual
FiberLink 3334 Series
Model Part Number Specication
Unit Type Part Number
Transmitter Box 3334-S7 or 3334-F9
Receiver Box 3335-S7 or 3335-F9
General Specications
Operating Wavelength 1310 nm (S Version
1550 nm (F Version)
Optical Connectors ST (S Version)
FCPC (F Version)
Operating Temperature 0 to +55 degrees C
Relative Humidity 10% - 90% (non-condensing)
Operating Power 95-250 VAC, 47-63 Hz
Size 1.75 H x 16.75 W x 10 D (inches)
44 H x 425 W x 254 D (mm)
Weight Approx. 5.5 lbs; 2.5 kg
FiberLink Matrix Compatibe Yes
Video Specications
Number of Channels 10
Number of Fibers 1
Video Bandwidth
(all channels at rated distance) 10 Hz - 6.5 MHz (-3 dB)
Video Input 1 volt p-p
Input/Outut Impedance 75 Ohms
Dierential Gain <1.5% typical
Dierential Phase <1 degree typical
Signal-to-Noise Ratio >63 dB (CCIR weighting)
Video Connectors BNC
Video Connector BNC; 4-Pin Mini-DIN for S-Video
Technical Specications
Technical Specications
Page 5FiberLink 3334 Series User’s Manual
FiberLink 3334 Series
Data Specication
Unit Type Part Number
Number of Channels 1 (bi-directional)
Interfaces Supported RS-232, RS-424, RS-485
2 Wire & 4 Wire
Switch Selectable
Maximum Data Rate 100 Kbps
Protocols NRZ, NRZI, RZ, Manchester, Bi-phase
Data Connectors Screw Terminal Block
Optical Loss Budgets and Maximum Useable Distance
Optical Loss Budgets | Maximum Useable Distance
1310 nm (S Version)
Fiber Type Loss Budget Distance
Single Mode Fiber 0-20 dB 55km
Multimode Fiber (62.5u) 0-20 dB 1.3km
Multimode Fiber (50u) 0-20 dB 1.0km
1550 nm (F Version)
Fiber Type Loss Budget Distance
Single Mode Fiber 0-23 dB 80km
Distance specications are only approximate and are not guaranteed.
Operating loss budget must not be exceeded.
Page 6 FibFiberLink 3334 Series User’s Manual
FiberLink 3334 Series
Installation Instructions
The FiberLink 3334 Series of ber optic transmission systems are ready for
immediate use and do not require any special tools or equipment. However, an Optical
Power Meter, such as the FiberLink 6615, can be useful in determining optical loss budgets
during your systems design and maintenance.
The following instructions describe the typical installation procedure:
1) Connect the video source(s) to the video input(s) on the transmitter unit.
2) Connect your video output cable(s) to the video output connector(s) on the
receiver unit.
3) Connect the ber optic cable to the transmitter and receiver units.
4) Connect the power cables to the transmitter and receiver units.
5) When power is applied, the green POWER LED should illuminate, indicating the
presence of operating power. The Video LEDs will give an indication
as described in the Indicator LED’s and Alarm Circuitry section of this manual.
Installation Instructions
The transmitting element in the FiberLink 3334 transmitter
unit contains a solid state Laser Diode located in the optical
connector. This device emits invisible infrared electromagnetic
radiation which can be harmful to human eyes. The radiation
from this optical connector, if viewed at close range with no
ber optic cable connected to the optical connector, may be
sucient intensity to cause instantaneous damage to the
retina of the eye. Direct viewing of this radiation should be
avoided at all times!
CAUTION: RISK OF ELECTRICAL SHOCK
To reduce the risk of electrical shock, do not remove the
cover. No user serviceable parts inside. Refer servicing to
qualied service personnel.
Page 7FiberLink 3334 Series User’s Manual
FiberLink 3334 Series Alarm Switch Settings
Alarm Switch Settings
Switch Position Alarm Indication Up (On) Down (O)
1 thru 10 Loss of Video Enabled Disabled
(Channel 1 thru 10)
11 N/A N/A N/A
12 N/A N/A N/A
Alarm Output Settings
Pin Position Operation
Pin 7 N/A
Pin 8 Closed for no alarm condition
Open for alarm conditions
Pin 9 Common
Pin 10 Closed for no alarm condition
Open for alarm conditions
Alarm Switch Settings & Options
When an alarm condition occurs, the red Alarm LED on the front panel will blink, the inter-
nal piezo sounder will beep and the external contacts will be activated (see Alarm Output
Settings). Switches on the front panel allow you to turn o the sounder, but the Alarm LED
will continue to blink and the external contacts will remain open until the fault is corrected.
Alarm Condition Output
Note that when the alarm is triggered, a set of isolated SPDT contacts (rated at 0.4A,
115VAC 50/60 Hz or 2A, 32 VDC resistive) will be activated. These contacts are available at
the rear panel ALARM terminal block and may be used for remote signaling applications.
Connections to this block are as follows:
Page 8 FibFiberLink 3334 Series User’s Manual
FiberLink 3334 Series Data Connections
Data Connections
Data terminal block positions 1 through 6 can be used as data inputs or data outputs de-
pending upon the protocol selected.
RS-232
Pin Position Operation
Pin 1 Signal Common
Pin 2 Signal to be transmitted
Pin 3 N/A
Pin 4 Signal being received
Pin 5 N/A
Pin 6 N/A
RS-422/485 4-Wire
Pin Position Operation
Pin 1 Sheild Ground
Pin 2 Signal to be transmitted (+)
Pin 3 Signal to be transmitted (-)
Pin 4 Signal to be received (+)
Pin 5 Signal to be received (-)
Pin 6 N/A
RS-485 2-Wire
Pin Position Operation
Pin 1 Shield Ground
Pin 2 Signal to be transmitted (+)
Pin 3 Signal to be transmitted (-)
Pin 4 N/A
Pin 5 N/A
Pin 6 N/A
Page 9FiberLink 3334 Series User’s Manual
FiberLink 3334 Series
1 2 3 4 5 6 7 8 9 10 11 12
Protocol Selection
Time Interval
Not Used
Termination
Selection
2 Wire/4 Wire
Mode Selection
Data Conguration | Protocols
Data Conguration
FiberLink 3334 supports RS-232, RS-422 and RS-485 data. Conguration is as follows:
Switch Description:
Protocols
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
RS-232
RS-484 2-Wire Auto Tx/Rx
1 2 3 4 5 6 7 8 9 10 11 12
RS-485 2-Wire Zero Tx/Rx
RS-422/484 4-Wire Point-to-Point
RS-485 4-Wire Multi-Drop
Page 10 FibFiberLink 3334 Series User’s Manual
FiberLink 3334 Series
Baud Rates:
Termination
1 2 3 4 5 6 7 8 9 10 11 12
76.8k (150 uSec)
1 2 3 4 5 6 7 8 9 10 11 12
2400 (4.73 ms)
1 2 3 4 5 6 7 8 9 10 11 12
4800 (2.20 ms)
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
120 Ohm Termination
applied to Data Input
120 Ohm Termination
applied to Data Output
120 Ohm Termination
NOT applied to Data Input
120 Ohm Termination
NOT applied to Data Output
1 2 3 4 5 6 7 8 9 10 11 12
9600 (1.10 ms)
1 2 3 4 5 6 7 8 9 10 11 12
19.2k (620 uSec)
1 2 3 4 5 6 7 8 9 10 11 12
38.4k (300 uSec)
1 2 3 4 5 6 7 8 9 10 11 12
57.6k (180 uSec)
Data Conguration | Baud Rates | Termination
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