LBVM900 Series 1 GHz Indoor High Output Optical Node
Installation & Operation Manual
Page 1 of 4
The LBVM900 high output optical node is designed for various applications from HFC to advanced fiber deep FTTH architecture networks. The LBVM900 node
features a 1000 MHz bandwidth, high RF output level up to 50 dBmV (110 dBμV) and a wide selection of return lasers including CWDM wavelengths as an option to
overcome fiber limitations in a network for two-way services. All of these features and flexibility are packaged in a compact, diecast aluminum housing.
FEATURES
•
1002 MHz high output with GaAs technology
•
Optional WDM technology available for bi-directional services on a single fiber
•
Superior heat dissipation
•
I/O optical level test points
•
High RF output 50 dBmV (110 dBμV)
•
Compact, diecast aluminum housing
•
Low power consumption
•
-20 dB directional coupler test points for forward & reverse RF
PRODUCT OVERVIEW
•
Model: LBVM900
•
Bandwidth: 5-42 MHz/54-1002 MHz; 5-65 MHz/85-1002 MHz; 5-85 MHz/102-1002 MHz
•
Powering: 12-30 VDC
CAUTION
Risk of electric shock. Do not open.
No serviceable parts inside. Refer servicing to qualified service personnel.
Invisible laser radiation! Avoid eye injury. Never look into the optical cable or connector.
SPECIFICATIONS
Parameter
Specification
Forward Receiver
Optical Receive Wavelength
1200-1600 nm
Monitor Voltage
1 V/mW
Optical Input
-6 to +2 dBm
Optical Input Return Loss (Min.)
45 dB
RF Frequency Range
(1)
54-1002 MHz
Flatness of Frequency Response (f = fmin-1218 MHz)
± 0.75 dB
Output Return Loss (f = fmin-1218 MHz)
16 dB
Reference Output Level (± 2 dB @ -1 dBm optical input)
36-50 dBmV
Slope (± 1 dB)
14 dB
C/N
(2)
50 dB
CTB
(2)
-64 dB
CSO
(2)
-60 dB
FUNCTIONAL SCHEMATIC
LBVM900
(front angled view)
