LevelOne AVF-1101 Manual

LevelOne AV forlænger AVF-1101

Læs gratis den danske manual til LevelOne AVF-1101 (2 sider) i kategorien AV forlænger. Denne vejledning er vurderet som hjælpsom af 65 personer og har en gennemsnitlig bedømmelse på 4.5 stjerner ud af 33 anmeldelser. Har du et spørgsmål om LevelOne AVF-1101, eller vil du spørge andre brugere om produktet?

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AVF-1101/1401/1801
User’s Manual
Safety Instructions
To prevent personal injury and damage to the
product and other products connected to it, Please pay
special attention to the following safety instructions:
Do use the product in strict accordance with related
regulations to prevent any potential damage.
Note:
1. Power voltage: The product can only be used to
supply with AC power. Do not use it in other
situation.
2. Use the right power cable and power supply. You
shall use the power cables supplied with the
product or other qualified power cable with
housing protection ground terminal. The
protection ground terminal of the power socket
matching the power cable should be perfectly
ground.
3. Pay attention to product grounding. The product is
grounded through the grounding conductor in the
power cable. To avoid electric shock, The
grounding conductor in the power cable should be
perfectly connected to the ground. Make sure that
the product is properly grounded before the
connection of the optical and electric ports of the
products.
4. Pay attention to limits of all ports: To avoid fire or
electric shock, Please pay attention to all limits
and related labels on the body of the product in
this manual before the connection of the product.
5. Use specified fuses.
6. Do not operate at risk: if you suspect that the
product does not operate normally, Please
consult the professional service personnel of our
company. Do not continue operations at risk.
7. Do not open, nonuser serviceable parts inside.
Refer servicing only to service-trained
maintenance personnel of our company or those
authorized by us. Open the product without
authorization will void the product warran
Product Quality Warranty
It is guaranteed that our product will be free of quality
defects in the materials or workmanship in one year
after delivery. During the warranty period , If it is proved
that any quality defects occur to our products, We
would provide maintenance or replacement free of
charge (Only material and labor fees ), based on our
own tech team judgment.
To enable a user to enjoy the services promised in
this warranty. The user shall inform our company have
any quality defect during the quality warranty period.
And give appropriate assistance to the service we are
going to provide. The user shall pack the defective
product properly, And send it to the customer service
department of our company. Our company will not pay
the shipping fees from the return of the product.
Unpack, first check the appearance of the
equipment, it should be no damage and abnormal ring.
Each fiber converter consists of a transmitter (T), a
receiver (R) composed of optical transmitter and an
optical receiver to be used in pairs, and cannot be
used in conjunction with other types of fiber converter.
LED indicator
Led Description
PWR Power supply on
LINK Fiber link is on
Data interface RS485/422
LEDV1-V8 1-8ch Video is on
Ports connection
Video connection: Connecting the video signal to/or
from the product through a 75ohm coax cable with
BNC plug
Video In: connected to video source AHD camera, CVI
camera or TVI camera
Video Out: Connected to video display AHD/CVI/TVI
converter or AHD/CVI/TVI DVR..
RS-485: Data connection
Return data D1+/D2+ indicates the data terminal ：
connected positive ，D1-/D2- indicates the
data terminal connected negative (default
D2+/D2-)
Pin5 is “GND” indicates ground connection.
External data transmitting devices (Like control
keyboard) data output (+&-) should connect
directly with the receiver's (+&-) terminal; The
external data receiving device's (Like
decoder/camera) data input (+&-) should
connect directly with the transmitter (+&-)
terminal
NOTE: For video-only Optical transceiver, without data
terminals, cannot transmit RS485 signals.
Fiber connection: Connect the fiber optical cable
pigtail (with FC/PC or SC/PC optical
connector) to the products’ fiber port.
The products use FC optical interface. When it’s
connected. The raised portion of the connector
is aligned with the grooves on the FC interface,
then moderate force pushed into the connector
in the end, and finally tighten the fastener.
During the operation, be sure to keep the
connection with the optical port vertical,
inclined insertion could damage the optical
interface.
( PS .If you want to use Data control , please mention in
the order list .Default setting data is idle .)
Technical Specifications
Fiber optical
Interface FC/SC/ST
Mode Single mode and single fiber
Wave length 1310/1550nm
Distance 20KM
Physical
Power supply DC5V , 2~3A
Size 157.1×116.5×48mm
Box Size 405X250X115MM
Work temperature -20℃~70℃
Storage
temperature -40℃~85℃
Item 1/2/4/8/16 CH AHD/CVI /TVI/CVBS
fiber Converter
Video
Interface 75ohm, BNC
Bandwidth 25-60Mhz
Compatible TVI and CVI and AHD and
CVBS
Resolution 720P/25,720P/30,720P/50,720P/6
0,1080p/25 1080p/30 、
Video level 1Vp-p
Differential Phase 2
Differential gain 2%
SNR 67db
Audio No
Data Communication
Interface Crimping Terminal block with
screw clamps
Interface type RS485/422
Connector 2/3pin screwing block
Operation mode Simplex/Half Duplex
speed 9600bps
BER <10-9
Packing List
1. Transmitter
2. Receiver
3. Power supply
4. User manual
Trouble Shooting
Fault Symptom Possible Cause
Power indicator off
Not power-on
Loose power plug
Power failure
No signal output Broken fiber line or excessively
high line loss
No video output
Dirty end face of optic fiber
connector
Poor contact of BNC connector
Lose power plug
Monitor not turned on
Coaxial cable fault
Feed-in failure of front-end
video signal
Poor video quality
Received optical power too low
Poor connection of cables
Poor quality of monitor
Local interference
Powered use:
After the connection is confirmed the accuracy of the
above, the end of the optical transceiver unit 220VAC
power supply access power outlets, under normal
circumstances, the light received, the originator of the
front panel LEDs POWER,LINK should be steady.
When the video signal access，corresponding to a
video signal light should be lit.
Note: Optical off after shall be guaranteed for at least
15 seconds before re-powered on, in order to reduce
the product of the instant electric shock.
Typical Application Diagram:

Produkt Specifikationer

Mærke: LevelOne
Kategori: AV forlænger
Model: AVF-1101

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