EMCORE 2807

Model 2807
Mini-Node CATV Optical Receiver
DATASHEET | JANUARY 2012
Features
Wide Bandwidth of 50 to 860 MHz
Accommodates up to 110 Channels on
All Models.
Provides Excellent Picture Quality with a
CNR up to 54.5 dB, CSO of -63 dBc and
CTB of -66 dBc.
Provides up to +38 dBmV RF Output
Power Over the Entire Optical Input
Range, Allowing a Greater Number of
Drops or Splits.
Wide Optical Input Range of -8 dBm to
+4.5 dBm Permits the Use of a Lower
Power Transmitter, Reducing System
Cost.
Capable of Responding to Changing
System Requirements with FieldInstallable Return Path Modules.
Digitally Adjustable Built-In RF
Attenuator and Equalizer Settings Allow
for Accurate Adjustment of Parameters
Via an LCD Screen.
FIBER OPTICS
The Model 2807 Mini-Node Optical Receiver, working with either the Model 2804 PDS or
2805 PNS transmitter, provides CATV distribution head end operators with an extensive
array of features that offer a low-cost solution to increase system performance. The
receiver provides an RF output of +38 dBmV over the entire optical input range allowing
multiple RF splits without the use of an external RF amplifier. Additionally, the mini-node’s
ability to operate over a wide optical input range of -8 to +4.5 dBm allows for a variety of
system designs without degrading performance. An LCD display enables the operator to
accurately set the tilt and RF output levels to ensure quality of service. The Model 2807
mini-node can be ordered either with or without the return path transmitter module. A
separate return path module may also be ordered, allowing for a quick factory upgrade or
laser replacement. The return path module utilizes either an FP or DFB laser. The modular
design of the Model 2807 offers the flexibility and performance demanded by today’s
broadband professional.
77/110 Channel Mini-Node Receiver Part Numbers
Part Number (SC/APC
Optical Connector)
Part Number (FC/APC
Optical Connector
Mini-Node Receiver
No Return Path
2807NA-SFSP
2807NA-SFAP
Mini-Node Receiver
1.5 mW FP Laser, 1310 nm, Return
Path
2807NB-SFSP
2807NB-SFAP
Mini-Node Receiver
3.0 mW DFB Laser, 1310 nm, Return
Path
2807NC-SFSP
2807NC-SFAP
Mini-Node Receiver
3.0 mW DFB Laser, 1550 nm, Return
Path
2807ND-SFSP
2807ND-SFAP
Description
Note: Power Supply Part Number PS200 included.
| REV 2012.01
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
Model 2807
Mini-Node CATV Optical Receiver
FIBER OPTICS
DATASHEET | JANUARY 2012
RF & Optical Characteristics
Parameter
Min
Typ
Max
Units
-8.0
0.0
+4.5
dBm
Carrier-to-Noise Performance
CATV RECEIVER
Optical Input Power
Channel Loading
-
-
110
Ch.
Operating Wavelength
1290
1310
1330
nm
Operating Wavelength
1490
1550
1610
nm
50
-
860
MHz
Output RF Impedance
-
75
-
Ohms
RF Output Level
-
-
+38
dBmV
RF Output Return Loss
-
16
-
dB
Backreflection Tolerance
-
-
-50
dB
Required Fiber Bandwidth
2,000
-
-
MHz
Bandwidth
Composite Second Order (CSO)
-
-63
-
dBc
Composite Triple Beat (CTB)
-
-66
-
dBc
Carrier-to-Noise Ratio
See Graph
dB
RETURN PATH MODULES
Operating Wavelength
1290
1310
1330
nm
Operating Wavelength
1490
1550
1610
nm
Optical Output (FP Laser)
-
1.5
-
mW
Optical Output (DFB Laser)
-
3.0
-
mW
Bandwidth
5
-
42
MHz
System performance specifications indicated for use with 9/125 µm singlemode fiber.
Electrical Characteristics
Parameter
Min
Typ
Max
Power Supply Voltage
+10
+12
+15
VDC
-
10
-
Watts
Min
Typ
Max
Units
Weight
-
1.0
283.5
-
oz
g
Dimensions
-
8.45 x 2.95 x 1.75
215 x 75 x 45
-
in
mm
Min
Typ
Max
Units
0
-
+50
O
C
O
C
Power Dissipation
Units
Physical Characteristics
Parameter
Environmental Characteristics
Parameter
Operating Temperature Range
Storage Temperature Range
Humidity (RH, non-condensing)
-20
-
+70
5
-
95
%
| REV 2012.01
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.