HANGZHOU HUATAI OPTIC TECH. CO., LTD
 
Product Classification
BG9244x-LD
(Nixie Tube display, with CPU)
ALC (AGC) FTTB Optical Receiver
  BG9244x-LD Product Photos Download Data Sheet
 
Technical index
 
Performance
Index
Supplement
Optical feature
CATV Operating wavelength
(nm)
1260~1620
BG9244x-LD-NC
1540~1560
BG9244x-LD-WD
Input wavelength
(nm)
1310, 1490/1550
Pass wavelength
(nm)
1310, 1490
Channel Isolation
(dB)
>40
Responsivity
(A/W)
>0.85
1310nm
>0.9
1550nm
Optical AGC control
(dBm)
-7~+2
Vo: 104 dBμV ±1.0
Receiving power
(dBm)
-10 ~+2
Analog TV
-17~+2
Digital TV
Optical return loss
(dB)
≥50
 
Optical fiber connector
 
LC / APC
SC / APC, FC / APC
RF
feature
Work bandwidth
(MHz)
45 ~ 862
 
Flatness
(dB)
≤±1.0
 
Output level
(dBμV)
104 ±1.0
Pin: -7.0~ +2.0dBm,PAD=8dB
AGC feature
(dB)
≤±1.0
Pin: -7.0~ +2.0dBm
Max output level
(dBμV)
112
 
Output level adjust
(dB)
-15~0
 
Output slope adjust
(dB)
-15~0
 
Return loss
(dB)
≥ 14
47 ~ 862MHz
Output impedance
(Ω)
75
 
RF port
 
F-Female
 
Analog
TV
line
feature
Test channel
 
59CH(PAL-D)
47-550MHz Analog
Digital QAM
550-862 MHz
OMI
(%)
3.8
 
CNR1
(dB)
54.6
Pin = -2.0dBm
CNR2
(dB)
48.6
Pin = -7.0dBm
CTB
(dB)
≤-70
Pin = -2.0dBm
CSO
(dB)
≤-65
Pin = -2.0dBm
HUM
(dB)
≤-60
 

Digital
TV
line
feature

Test channel
 
<10 CH
Analog
Digital QAM
47-862MHz
MER
(dB)
35 (Remark1)
Pin : -7.0~+2.0dBm
30
Pin = -16.0dBm
BER
(dB)
<1.0E-9
Pin : -20.0~+2.0dBm
General feature
Power supply
(V)
AC(130~265)V
AC (35~85)V
Power Consume
(W)
≤15
 
Work temp
(℃)
-40~60
 
Storage temp
(℃)
-40~65
 
Relative humidity
(%)
5 ~ 59
 
Size (W)×(D)×(H)
 
7.3×5.5×3.6 ( " )
185×140×91 ( mm )
 
 
Remark: 1. CATV test signal: MER: 35.1dB, BER: <1.0E-9
Test data
Analog TV test data (Pin=+3.0dBm~-10.0dBm)
Pin(dBm)
+2
+1
0
-1
-2
-3
Vo(dBμV)
105.0
104.3
103.2
104.1
104.2
104.2
CNR(dB)
56.2
55.4
53.2
52.5
52.0
51.2
CTB(dB)
60.8
62.4
63.4
63.6
63.1
64.6
CSO(dB)
65.3
64.6
66.6
66.8
64.2
66.7
Analog TV test data (Pin=+3.0dBm~-10.0dBm)
Pin(dBm)
-4
-5
-6
-7
-8
-9
-10
Vo(dBμV)
104.0
104.0
104.1
104.3
100.9
97.6
95.6
CNR(dB)
49.7
48.5
47.5
45.7
44.0
40.8
39.6
CTB(dB)
63.0
62.8
63.2
64.2
64.3
65.0
66.9
CSO(dB)
68.2
66.0
66.6
68.8
65.6
66.6
66.6
Remark1.Test condition:1、PAL-D59CH, OMI=3.8%
2、BG9244 built-in PAD=8dB
Remark 2.Test result: 1、Pin=-2dBm、Vo=104dBμV、CNR=52.0dB
2、Pin=-8dBm、Vo=104dBμV、CNR=44.0dB
Digital TV test data (Pin=+2.0dBm~-20.0dBm )
Pin(dBm)
Vo(dBμV)
MER
POST
BRE
+2.0
102.4
35.2
<1.0E-9
<1.0E-9
+1.0
103.9
35.1
<1.0E-9
<1.0E-9
0
103.5
35.1
<1.0E-9
<1.0E-9
-1.0
102.8
35.2
<1.0E-9
<1.0E-9
-2.0
103.6
35.0
<1.0E-9
<1.0E-9
-3.0
103.5
35.1
<1.0E-9
<1.0E-9
-4.0
103.2
35.1
<1.0E-9
<1.0E-9
-5.0
103.6
35.1
<1.0E-9
<1.0E-9
-6.0
103.8
35.1
<1.0E-9
<1.0E-9
-7.0
103.7
35.0
<1.0E-9
<1.0E-9
-8.0
102.2
34.9
<1.0E-9
<1.0E-9
-9.0
99.9
34.8
<1.0E-9
<1.0E-9
-10.0
97.3
34.7
<1.0E-9
<1.0E-9
-11.0
95.8
34.5
<1.0E-9
<1.0E-9
-12.0
93.4
33.9
<1.0E-9
<1.0E-9
-13.0
91.8
33.5
<1.0E-9
<1.0E-9
-14.0
89.6
32.8
<1.0E-9
<1.0E-9
-15.0
87.8
31.8
<1.0E-9
<1.0E-9
-16.0
86.1
30.7
<1.0E-9
<1.0E-9
-17.0
83.2
28.8
5.5E-8
<1.0E-9
-18.0
81.8
27.5
4.0E-7
<1.0E-9
-19.0
79.5
25.8
1.7E-5
<1.0E-9
-20.0
77.6
24.4
1.7E-4
<1.0E-9
Remark1.Test condition:1、Test signal: MER:35.4(dB)、BER:<1.0E-9
2、Channel negative nuclear:<10CH Analog TV 、Digital QAM
3、Output level is 0dB attenuate
Remark 2.Test result: 1、Pin=-11dBm、MER degradation 1dB
2、Pin=-16dBm、MER degradation 5dB
Product series
Model
Applicable Networks
CWDM
Display
BG9244A-LD-NC
Applies to analog TV and digital TV
Without CWDM
Nixie Tube display
BG9244A-LD-WD
Built-in CWDM applies to FTTx PON
Nixie Tube display
BG9244D-LD-NC
Applies to CATV network with digital TV
Without CWDM
Nixie Tube display
BG9244D-LD-WD
Built-in CWDM applies to FTTx PON
Nixie Tube display
 
Model explanation
 

 
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