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RF Mini Optical Receiver F-RF-RX
Technical Specification
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1.0
2.0
3.0
4.0
5.0
6.0
7.0
CONTENT
PRODUCT DESCRIPTION..................................................................1
PRODUCT FEATURES................................................................................... 1
MAIN APPLICATION .....................................................................................1
STATUS INDICATOR ...................................................................................2
ILLUSTRATION ...............................................................................................2
TECHNICAL INDEX.........................................................................................3
TEST DATA.........................................................................................................3
8.0
PRODUCT SERIES ...........................................................................................4
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1.0 PRODUCT DESCRIPTION
F-RF-RX, typical output level ≥ 22 dBmV when the receiving optical power is
-2dBm (see section 6 and 7). Receiver is generally used in FTTH applications, for
residential and business applications, and may also serve as a technicians handheld
tool for testing and troubleshooting. Works well for School, Hospitality and Government
applications. As an RF/ Cable TV optical receiver unit, it provides a high index, low
power consumption and good performance at a very low cost.
This series product adopts high sensitivity receiving tube and special low
noise matching circuit. Under 3.8% modulation, when transmitting at full
channel capacity and with receiving power of -10dBm, the CNR can still reach a high
index of 45dB. Therefore, wwhen adopting the F-RF-RX, it requires a very low
optical power to reach 45dB CNR required by the user.
The F-RF-RX optical receiver operates wwith a wwide optical input range in the
1210~1600nm wavelength.
Receiver is also capable of receiving return path 5-42MHz signals
2.0 PRODUCT FEATURES
Extra-low noise(3.8% modulate, -10dBm receive, CNR ≥ 45dB)
•
•
All receiving optical power in the range of +3dBm to -12dBm offer good
linearity
In the range of 47~862MHz, excellent flatness (FL≤± 1.0dB)
•
*Expanded bandwidth capability offers return path 5-42MHz range
•
Metal shell, supply safeguards to opto-electrical sensing device
•
High output level can supply many users/TV’s
•
Low power consumption, high cost performance
3.0 MAIN APPLICATION
FTTH
•
•
FTTP, FTTO
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4.0 STATUS INDICATOR
Input optical power status indicator:
•
≤-13dB LED off
+3dBm ~ -12dBm Green
+3dBm Red
5.0 Illustration
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6.0 TECHNICAL INDEX
Performance Index
Supplement
CATV input wavelength (nm)
1210~1600
F-RF-RX
Optic
features
Receiving power
(dB)
+3 ~ -12
Channel Isolation (dB) ≥40
Optical return loss (dB) ≥55
Optical fiber connector SC/APC
F-RF-RX
Standard bandwidth (MHz) 5 ~ 862
Flatness (dB) ≤±1.0
Output level (Vo1)
Output level (Vo2)
RF features Output level adjust
Return loss
Output impedance
Output port number
RF tie-in
Test channel
OMI
CNR1
Link feature CNR2
CTB
CSO
HUM
(dBmV)
(dBmV)
(dB)
(dB)
0 ~ 18
≥12
(Ω)
F-Female
CH 59CH (PAL-D)
(%) 3.8
(dB) 56.6
(dB) 48.5
(dB)
(dB)
(dB)
≤-70
≤-66
≤-60
32
22
75
1
@ optical in: +3dBm
@ optical in: -2dBm
MGC
47 ~ 862MHz
NTSC/80CH
@ -2dBm input
@ -8dBm input
@ -2dBm input
@ -2dBm input
Power supply (V) +12VDC ±1.0V
General
features
7.0 TEST DATA
Opt in(dBm) +3 +2 +1
RF out(dBmV) 32.2 30.2 28.2 26.2 24.2 22.2 20.2 18.2 16.2 14.2 12.2 10.2 8.2 6.2
CNR(dB) 60 59 58.6 57.7 56.7 55.6 54.4 53.2 51.9 50.8 49.3 48.5 46.4 45.2
CTB(dB) 66 68 70 70 70 70 72 70 68 68 66 65 65 64
Power Consumption
Working temp
Storage temp
Working relative temp
Size
0
-1
(W)
(℃)
(℃)
(%)
(mm)
-2
-20 ~ +50
-40 ~ 85
59×98×23
-3
≤2
5 ~ 59
-4
-5
+12VC, 100mA
(W)×(D)×(H)
-6
-7
-8
-9
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-10
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CSO(dB) 65
Remark:1. Test condition: PAL-D59CH, OMI=3.8%
2. Built-in PAD is 0dB attenuate
3. Test sample: F-RF-RX
8.0 PRODUCT SERIES
F-RF-RX 1310/1550nm 1250~1600nm - SC/APC
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65
65
65
65
66
68
Model Input wavelength Operating wavelength
66
Pass wavelength
65
65
65
63
Fiber connector
63
62
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