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 |
|
|
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 |
|
