Matchmaster 20MM-LT10L Скачать руководство пользователя страница 9

                     

20MM-LT10L Optical Transmitter Operating Manual

 

 

- 8 - 

4. Installing the 20MM-LT10L Optical Transmitter 

4.1

 

Receiving and Inspecting 

As you unpack your unit, inspect the shipping container and equipment for damage. 
Save  the  shipping  material  for  future  use.  If  the  container  or  the  equipment  is 
damaged, notify both the freight carrier and Matchmaster. 
 

CAUTION: 

To protect yourself from potential injury and to protect the 

equipment  from  further  damage,  do  not  perform  any 
operational tests if the equipment appears to be damaged.

 

4.2 Precautions 

Heed the following precautions when working with the 20MM-LT10L. 

  Warning 

Read  the  installation  instructions  before  connecting  the 
system to the power source. 

 

  Warning 

The power socket ends must be accessible at all times, as it 
serves as the mains disconnection. 

4.3 Mounting the 20MM-LT10L 

4.3.1 Mount the 20MM-LT10L 

in a cabinet

 

To mount the 20MM-LT10L in a standard 19-inch equipment cabinet: 
1.

 

Place the unit in the cabinet. 

2.

 

Use four mounting screws to attach the mounting ears on the front panel to the 
cabinet. 

3.

 

Reliably ground the equipment, the ground terminal is on the rear panel. 

4.

 

Visually inspect each key (button) on the front panel to ensure that it is not 
trapped under the edge of its hole. If a key is trapped, tap the key to enable it to 
move freely.   

Содержание 20MM-LT10L

Страница 1: ...20MM LT10L DVB T DVB C Satellite Optical Transmitter Operating Manual...

Страница 2: ...mitter 8 4 1 Receiving and Inspecting 8 4 2 Precautions 8 4 3 Mounting the 20MM LT10L 8 4 3 1 Mount the 20MM LT10L in a cabinet 8 4 3 2 Connecting the RF Cables 9 4 3 3 Connecting the Optical Fiber Ca...

Страница 3: ...62MHz CATV signal and 950 2600MHz satellite direct TV signal in one optical fiber 20MM LT10L satellite optical transmitter can use ITU standard wavelengths and be integrated with DWDM for Network upgr...

Страница 4: ...Optical Wavelength 1310 1550 or specified by the user nm Specified by the user Output Optical Power 2 4 6 8 10 mW Specified by the user Output Return Loss 50 dB Optical Connector Type SC APC or FC APC...

Страница 5: ...19 inch 483 395 44 mm Note1 C IM3 is defined as the ratio between the peak of carrier signal and triple beat IM3 by using a two tone test 1 0GHz and 1 1GHz 3 Panel Interface and Menu System Descriptio...

Страница 6: ...e 12V indicator is on and the RF signal input port is supplied with 12VDC voltage output When the voltage output is switched on the side the RF signal input port has no voltage output When the voltage...

Страница 7: ...r Bias Laser current S N Serial number Laser Temp Laser temperature BOX Temperature Box temperature TEC Cooling Cooling current IP Address IP address RF Control Mode RF control mode Sub Mask Subnet ma...

Страница 8: ...C Ref Set attenuation under AGC mode AGC control range 3 3dB Set Channel Number Set channel number Set Local IPAddress Set IP address Set Subnet Mask Set subnet mask Set Gateway Set gateway Restore Fa...

Страница 9: ...lowing precautions when working with the 20MM LT10L Warning Read the installation instructions before connecting the system to the power source Warning The power socket ends must be accessible at all...

Страница 10: ...0MM LT10L optical connector has not been exposed to any contamination NOTE Any contamination of the optical connector can significantly degrade optical link performance This degradation will most like...

Страница 11: ...systems to operate 5 Communication Setup 5 1 RS232 Communication Interface Description Adopt DB9 standard connector the pin definitions as follow 1 No Connect 2 TX 3 RX 4 No Connect 5 GND 6 No Connect...

Страница 12: ...erial port to connect with your equipment As follows Press the OK button shows the configuration page of serial port As follows Change the serial port configuration to 38400 baud rate 8 data bits no p...

Страница 13: ...r off use the serial port lines to connect the RS232 port with the computer port Open the Windows Hyper Terminal which you have set up Then turn on the power you will see the page as follows Enter the...

Страница 14: ...ternal commands list of the system as follows You can also use the help command to show help information of other commands such as help ethcfg ethcfg s help information appears as follows List interna...

Страница 15: ...name and read write group name Group name is the concept of SNMP agreement like the password Use the command community ro to configure the read only and community rw for the read write For example in...

Страница 16: ...group SNMP enables the end users to manage network performance find and solve network problems and arrange for future network upgrades Management Information Base MIB is the organized hierarchical inf...

Страница 17: ...ore harm than good Never spray a clean air product onto the surface of an optical connector Spraying air onto an optical connector can cause condensation on the connector surface leaving water spots a...

Страница 18: ...h Laser Bias HIGH The laser is off Contact Customer Service Laser TEC HIGH The laser is off Verify that the unit is operating within the proper temperature range 0 50 C Verify that nothing is obstruct...

Страница 19: ...laimer We reserve the right to change any products described herein at any time and without prior notice We assume no responsibility or liability arising from the use of the products described herein...

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