HANGZHOU HUATAI OPTIC TECH. CO., LTD
 
Product Classification
H1222G
H1222G/WD, H1222G/WF
47~1200MHz
FTTH    CATV AGC Optical Receiver
  H1222G Product Photos Download Data Sheet
 
Technical index
 
Performance
Index
Supplement
Optic feature
CATV work wavelength
(nm)
1260~1620
H1222G ( A -Type )
1540~1563
H1222G/WF,H9122LG/WD ( A & B Type )
Pass wavelength
(nm)
1310, 1490
H1222G/WD ( B Type )
Channel Isolation
(dB)
≥40
1550 &1490nm
Responsivity
(A/W)
≥0.85
1310nm 
≥0.9
1550nm 
Receiving power
(dBm)
+3 ~ -10
Analog TV (CNR>45dB)
+2 ~ -20
Digital TV (MER≥29dB)
Optical return loss
(dB)
≥55
 
Optical fiber connector
 
SC/APC
H1222G, H1222G/WF
LC/APC
H1222G/WD  
RF feature
Work bandwidth
(MHz)
47~ 1200
 
Flatness
(dB)
≤±1.0
47~ 1200MHz 
Output level
(dBμV)
>82
Analog TV (Pin=+3~-7dBm)
>82
Digital TV (Pin=-6dBm)
AGC character (ΔVo)
(dB)
≤±1.0
Pin=+2.0~-8.0dBm
Output level adjust
(dB)
0 ~ 18
MGC
Return loss
(dB)
≥14
47~ 862MHz
Output impedance
(Ω)
75
 
Output port number  
1
 
RF tie-in  
F-Female
 F-male optional
Analog TV Link feature
Test channel
CH
59CH(PAL-D)
NTSS/80CH
OMI
(%)
3.8
 
CNR1
(dB)
53.5
Pin=-2dBm
CNR2
(dB)
45.2
Pin=-10dBm
CTB
(dB)
≤-65
Pin:0~-10dBm
CSO
(dB)
≤-62
Pin:0~-10dBm
Digital TV Link feature
OMI
(%)
4.3
 
MER
(dB)
≥36
Pin = -15.0dBm
≥29
Pin = -20.0dBm
BER
(dB)
<1.0E-9
Pin :+2.0 ~-20.0dBm
General feature
Power supply
(V)
DC+6V
±1.0V
Power Consume
(W)
≤2
+6VDC/+12VDC, 220mA
Work temp
(℃)
-20 ~ +55
 
Storage temp
(℃)
-40 ~ 85
 
Work relative temp
(%)
5 ~ 95
 
Size
(mm) 
38×80×20
A - Type
50×88×22
B - Type
Test data
Analog TV test data         ( PAL-D59CH, OMI=3.8% )
Pin(dBm)
+3
+2
+1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
Vo(dBμV)
84.5
84.6
84.5
83.9
84.4
84.1
83.9
83.7
83.8
83.9
83.2
81.0
78.9
76.9
CNR(dB)
57.6
56.7
55.9
55.1
54.4
53.5
52.5
50.6
50.2
49.2
48.3
47.1
46.0
45.2
CTB(dB)
70.9
69.1
68.1
72.9
70.1
67.2
67.1
67.7
68.8
68.4
64.9
67.5
69.0
65.1
CSO(dB)
64.8
65.0
65.8
66.0
67.7
65.9
66.5
63.6
62.8
63.3
61.5
61.8
62.3
64.1
Digital TV test data         ( Pin=+2.0dBm~ -20.0dBm )
Pin(dBm)
Vo(dBμV)
MER
BER
POST
PRE

+2.0

85.6
39.0
<1.0E-9
<1.0E-9

+1.0

84.6
39.0
<1.0E-9
<1.0E-9
+0.0
84.4
39.0
<1.0E-9
<1.0E-9
-1.0
84.4
39.0
<1.0E-9
<1.0E-9
-2.0
84.1
39.0
<1.0E-9
<1.0E-9
-3.0
83.6
39.0
<1.0E-9
<1.0E-9
-4.0
84.0
39.0
<1.0E-9
<1.0E-9
-5.0
83.5
39.0
<1.0E-9
<1.0E-9
-6.0
83.7
39.0
<1.0E-9
<1.0E-9
-7.0
81.8
39.0
<1.0E-9
<1.0E-9
-8.0
80.2
38.9
<1.0E-9
<1.0E-9
-9.0
78.6
38.8
<1.0E-9
<1.0E-9
-10.0
76.3
38.8
<1.0E-9
<1.0E-9
-11.0
74.1
38.6
<1.0E-9
<1.0E-9
-12.0
72.1
38.3
<1.0E-9
<1.0E-9
-13.0
70.4
37.8
<1.0E-9
<1.0E-9
-14.0
68.9
37.6
<1.0E-9
<1.0E-9
-15.0
66.6
36.8
<1.0E-9
<1.0E-9
-16.0
64.3
35.9
<1.0E-9
<1.0E-9
-17
62.1
34.7
<1.0E-9
<1.0E-9
-18
60.2
33.0
<1.0E-9
<1.0E-9
-19
58.7
31.4
<1.0E-9
<1.0E-9
-20
56.6
29.4
<1.0E-9
<1.0E-9
Remak : 1. The Original Signal : MER = 39.0dB, BER <1.0E-9
2. Test Frequency : The Curve is: 858.00MHz, OMI=4.3%
Product series
Model
Input wavelength
CATV operating wavelength
Data pass wavelength
Fiber connector
Form
H1222G
1310 or 1550nm
1260~1620nm
-
SC/APC
A - Type
H1222G/WF
1310, 1490/1550nm
1540~1563nm
-
SC/APC
H1222G/WD
1310, 1490/1550nm
1540~1563nm
1310/1490nm
LC/APC
B - Type
Model explanation

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