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Photon Broadband Technology Co.,Ltd is one of the leading China catv optical node manufacturers, welcome to wholesale cheap catv optical node, fiber optical equipment from our factory.
Quick DetailsPTR3224B
Place of Origin: Guangdong, China (Mainland)
Brand Name: PHOTON
Model Number: PTR3224B
Wavelength: 1100~1600 nm
Optical Power Input Range: -7~+3 dBm
Optical Input Return Loss: ≥45 dB
Noise: <8 pA/Hz
Nominal Slope: 0~1.0 dB
Bandwidth: 45~870 or 45~1000 MHz
Impedance: 75 Ohm
Laser Type: FP, DFB, CWDM
Dimension: 400 * 250 *180 mm
| Packaging Details: | Cartons |
|---|---|
| Delivery Detail: | 7~15 working days |
OPTICAL NODE
Description
PTR3224B optical node is a high performance node specially designed for CATV network. FP, DFB or CWDM return path offerings meet different requirements of the customer applications. It can hold two redundant optical receiver modules, two redundant return path transmitter modules, one IP status monitor transponder (NMS module) and one power supply module. PTR3224B optical node has four active RF ports and the RF level of each port can be up to 112dBuV.
Features
1.870MHz or 1GHz bandwidth
2.Four active output ports for RF signal out
3.Output level up to 112dBuV@-1dBm
4.Two optical receiver modules (redundant)
5.Two optical transmitter modules (redundant)
6.FP, DFB or CWDM return path offerings
7.Single power module with 60VAC or 220VAC option
8.HMS compliant status monitor transponder
9.Suppression of ingress noise with ingress-switch.
PTR3224B Optical Node Block Diagram
Specifications
Description |
Unit |
Value |
Conditions / Notes |
Optical Specifications (Forward Path) | |||
Wavelength |
nm |
1100~1600 |
|
Optical Power Input Range |
dBm |
-7~+3 |
|
Optical Input Power Test Point |
V/mW |
1 |
|
Responsivity |
A/W |
0.85/0.95 |
1310nm/1550nm |
Noise |
pA/Hz |
<8 |
|
Optical Input Return Loss |
dB |
≥45 |
|
RF Specifications (Forward Path) | |||
Bandwidth |
MHz |
45~870 or 45~1000 |
Without diplex |
|||
Flatness |
dB |
≤±0.75 ( 45~870MHz) ≤±1.0 ( 45~1000MHz) |
||||
Nominal Slope |
dB |
0~1.0 |
||||
Nominal RF Output Level |
dBμV |
112 |
@870MHz, 4% OMI, -1dBm input, 4% OMI |
|||
RF Output Level Test Point |
dB |
-20±1.5 |
Relate to RF output port |
|||
Return Loss |
dB |
16 |
45~550MHz |
|||
14 |
550~1000MHz |
|||||
Impedance |
Ohm |
75 |
||||
CNR |
dB |
≥51 |
59 PAL CW carrier, 1310nm transmitter, 4.0% OMI, 10km optical fiber plus attenuator, -1 dBm optical input power, 108dBuV output level at 870MHz with 12 dB slope |
|||
CSO |
dBc |
≥60 |
||||
CTB |
dBc |
≥65 |
||||
Surge Compliance |
V/A |
6000/3000 |
Surge (1.2/50us), IEEE62.41 and IEC 61000-4-5 |
|||
Optical Specifications (Return Path) | ||||||
Laser Type |
FP, DFB, CWDM |
|||||
FP Laser |
Wavelength |
nm |
131020 |
|||
Output Power |
dBm |
-3±0.5 |
||||
0±0.5 |
||||||
3±0.5 |
||||||
DFB Laser |
Wavelength |
nm |
1310±20 |
|||
1550±20 | ||||||
Output Power |
dBm |
-3±0.5 |
||||
0±0.5 | ||||||
3±0.5 | ||||||
CWDM Laser |
Wavelength |
nm |
1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 |
ITU-T G.694.2 |
||
Output Power |
dBm |
3±0.5 |
||||
Optical Return Loss |
dB |
≥40 |
||||
Optical Output Power Test Point |
V/mW |
1 |
||||
RF Specifications (Return Path) | ||||||
Bandwidth |
MHz |
5~200 |
||||
Flatness |
dB |
≤±1.5 |
||||
Return Loss |
dB |
≥14 |
||||
Dynamic Range of NPR |
dB |
>12 |
@33dB |
|||
Nominal RF Input Level |
dBuV |
73±5 |
From RF output ports |
|||
RF Input Test Point Level |
dB |
-20±1.5 |
Relative to RF input ports |
|||
