FTTx 485 ～1003Mhz 4 Output Weatherproof Field Fiber Optical Node,
CATV HFC Optical Receiver
New Designed SR1104 FTTx 485 ～1003Mhz 4 Output Weatherproof Field
Fiber Optical Node, CATV Outdoor Optical Receiver with
- Brand Name: Softel
- Model Number: SR1104
- Item Name: SR11041Ghz 4 Way Outdoor Optical Receiver
- Frequency Range: 45~862/1003Mhz
- Optical Input Range: -9~+2
- Wavelength: 1100nm ~ 1600nm
- Connector Type: FC/APC, SC/APC or Customized
- Fiber Type: Single mode
- Optical Return Loss: ≥45dB
- Power Voltage: AC(150~265)V or AC (35~90) V
- SNMP: Optional
- Optic Node Dimension: 240(L)x240(W)x150(H)
SR1104 outdoor optical receiver is our latest 1GHz dual-way switch
optical receiver. With wide range receiving optical power, high
output level, low power consumption. It is the ideal equipment to
build the high-performance NGB network.
Forward optical receive part: with 10km standard optical fiber,
passive optical attenuator and standard optical transmitter
composed the testing link. Set 59 PAL-D analog TV channel signal at
range of 45/87MHz～550MHz under the specified link loss. Transmit
digital modulation signal at range of 550MHz～862/1003MHz, the
digital modulation signal level (in 8 MHz bandwidth) is 10dB lower
than analog signal carrier level. When the input optical power of
optical receiver is -1dBm, the RF output level is 108dBμV, with 9dB
output tilt, measure the C/CTB, C/CSO and C/N.
Note: When the rated output level is the system full configuration
and the receiving optical power is -1dBm, equipment meets the
maximum output level of link index. When the system configuration
reduce (that is, actual transmission channels reduce), the output
level of equipment will be increased.
Friendly Notice: Suggest you setting the RF signal to 6~9dB tilt
output in the practical engineering application to improve the
nonlinear index (under the node) of the cable system.
- PIN photoelectric translating tube with high response.
- Line optimal design and SMT production process are useful for
optimized signal channel and fluid optical signal transmission.
- RF attenuation, balanced linear and precision of professional RF
attenuation chip are good.
- Power-double output of GaAs amplifier has high gain, low distortion
and small heat dissipating capacity.
- The complete machine is controlled by single-chip. The parameters
will be displayed by digital display. The operation is convenient
and clear. The performance is stable.
- AGC characteristics are good. Output level is unchanged and CTB,CSO
is essentially the same when optical power input is
- Connect to the network management responder, access the network
management system by reserving data communication interface.
Optical receiving wavelength
FC/APC SC/APC(or specified by the user)
-2dBm optical power input, output level 108dBμV, 6dB balanced
Optical emission wavelength
FC/APC,SC/APC(or specified by the user)
5～65(Or specified by the user)
240(L)* 240(W)* 150(H)
260(L)* 240(W)* 100(H)