|
|
Build Your Online Product Catalogs?
| Product Name: |
Low cost CATV QAM modulator for digital cable TV system
|
| Supply Ability: |
10000 |
| Related proudcts |
qam modulator, |
| Specifications |
44mm*482mm*410mm |
| Price Term: |
FOB |
| Port of loading: |
chengdu |
| Minimum Order |
1SET |
| Unit Price: |
USD550-700 |
|
SKYPE:vivi-jiexun Email:sale9(at)jie-xun(dot)com
Outline
JXDH-6303-N All in1 QAM Modulator is a high performance device developed by Chengdu Jiexun Electronics Co., Ltd., integrate up to 4 routes QAM modulating carrier outputs, support 1-4 ASI inputs or DVB-S/DVB-S2/DVB-T standard RF input(optional by built-in tuner), after 1-4 separated encoding and modulating, then RF out directly in high performance.
Support local and remote control to adjust the device parameters, equal to 1-4 individual QAM modulators, so cost and ***ce saved.
Features
Fully support EN300 429/ITU-T J.83A
1-4 nei***or frequency QAM modulating carrier Output
1-4 ASI inputs, support 188/204 byte TS package
Support DVB-S/DVB-S2/DVB-T RF Input (optional)
Support PCR accurately correct
Constellation: 16QAM,32QAM,64QAM,128QAM,256QAM
Symbol Rate: 4.0Mbauds~7.0Mbauds
Support NIT insert, update
RF output frequency: 48MHz~860MHz
RF output Level: -20dBm~0dBm,stepping at 0.5dB step
LCD display panel to operate
Support network management (NMS)
Performance index
Input
1-4 routes ASI inputs (Optical), BNC interface; DVB-S/DVB-S2/DVB- T RF input (optional)
Modulate Specification
QAM route amount
1-4
Modulate standard
EN300 429/ITU-T J.83A
Symbol rate
4.0~7.0Mbauds,stepping at 1kbps
Constellation
16,32,64,128,256QAM
FEC
RS(204, 188)
RF Output
Connector
F, 75 impedance
Frequency range
48MHz~860MHz
Output level
-20dBm~0dBm(per carrier),stepping at 0.5dB
MER
> or = 40dB
ACLR(Adjacent Channel Leakage Ratio)
-60 dBc
System
Support LCD panel operation, network management, Chinese and English operation interface.
Remote control to adjust parameter and update by internet.
General
Measurement(L¡ÁW¡ÁH)
482mm¡Á300mm¡Á44.mm
Weight
3.2kg
Temperature range
0~45℃(work), -20~80℃(store)
Power requirement
AC 110~220V ¡À10%, 50/60Hz
Power consumption
< or =50W |
| Company: |
Chengdu jiexun Electronics Co.,Ltd
|
| Contact: |
Ms. ellie zhou |
| Address: |
no.4 of Keyuan Three Road, Gaopeng Avenue High-tech Zone |
| Postcode: |
610041 |
| Tel: |
+86-28-82000090 |
| Fax: |
+86-28-85182971 |
| E-mail: |
|
|
|
|
Home
