FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localit:
China
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
cartons
Delivery Time:
5 working days
Supplying Ability:
2000 Piece per Month
Payment Type:
T/T, Western Union
Personne à contacter Zhang
No1,Yujie east street,Wuhou destrict,Chengdu,China, Chengdu, Sichuan
Outline:
CS***4 QAM modulator with MUX and Scrambler is a QAM modulator which can multiplex up to 8 channels ASI input MPTS into one output transport stream (MPTS), and encrypt all channels. It also can insert EPG (electronic program guide), CA (conditional access), data broadcasting into output TS. Meantime it also supports auto-generation of PSI/SI information, PID re-mapping, service filtering and PSI/SI editing.
Feature
◎ Output symbol rate 4.2～7Mbaud/s
◎ Bit rate range of input data:1.5～*1.6Mbps
◎ Bit rate range of output data:*5.5～*6Mbps
â—Ž support ITU-T J.*3 A,B and C
â—Ž **8 /**4 packet automatic identification
â—Ž Error-correction codes completely fulfill DVB-C Standard
â—Ž Modulating modes :*6QAM,*2QAM,*4QAM,**8QAM,**6QAM
â—Ž Multi-way input interface: ASI(DS3/E3 optional)
â—Ž Multi-way RF mixed output: ASI(DS3/E3 optional)
◎ (BW) range of output signal 4.*3～8.*5MHz (Roll-off factor:0.*5)
◎ RF range:*0～**0MHz, 4 frequency points select output
◎ Output level range: *6dBuV～**6dBuV(0.5dBuV step), gain tuning(*2.5～*0.5dB)
â—Ž Large buffer memory, the ASI interface support both outburst and well-distributed code stream and uniform the code to improve the code rate.
â—Ž TS stream modulator have direct connection, multiplexing and scrambling function
â—Ž NIT mapping and sending, support *5 NIT mapping
â—Ž 8 group PID filtering and re-mapping
â—Ž PSI/SI information table pick-up, parse and modification
â—Ž SI information replacement and insert
â—Ž Input data null packet filtering and output data filling.
â—Ž PCR correction
â—Ž Show and inspect system input bit rate and valid bit rate real time
â—Ž adaptive filter circuit design to ensure excellent band rejection
â—Ž Providing RF output monitoring port(**0dB)
â—Ž Power off memory
â—Ž Error alarming
â—Ž LCD display
â—Ž Network control interface realizes remote maintenance, supervision and software upgrade
Specifications
|
ASI interface |
Input (4 in1, 8 in 1) |
|
Connector: BNC |
|
|
Impedance: *5Ω |
|
|
Packet format: **8/**4 bits |
|
|
Access data rate: **0Mbps |
|
|
Max valid bit rate: *1.6Mbps |
|
|
DVB standard |
|
|
Loop output (optional) |
|
|
Connector: BNC |
|
|
Impedance: *5Ω |
|
|
Packet format: **8/**4 bits |
|
|
Access data rate: **0Mbps |
|
|
Max valid bit rate: *1.6Mbps |
|
|
DVB standard, support both outburst and well-distributed code stream (Note: the length between cable and signal *0m, cable diameter> 3, *5Ω coaxial cable) |
|
|
E3and DS3 interface (optional) |
Input(G.**3 standard , 2 routes) |
|
Connector: BNC |
|
|
Impedance: *5Ω |
|
|
Packet format: **8 or **4 bits |
|
|
Data rate E3/DS3(*4.**8Mbps/*4.**6Mbps) |
|
|
Output(Loop out,2 routes) |
|
|
Connector: BNC |
|
|
Impedance: *5Ω |
|
|
Packet format: **8 or **4 bits |
|
|
Data rate E3/DS3(*4.**8Mbps/*4.**6Mbps) (Note: the length between cable and signal *0m, cable diameter> 3, *5Ω coaxial cable) |
|
|
RF output interface |
2 RF output, one main out, one for monitoring |
|
Connector: BNC |
|
|
Impedance: *5Ω |
|
|
Range of frequency output *0MHz***0MHz |
|
|
Reflection loose ≥*2dB |
|
|
carrier suppression >*8dB |
|
|
(MER):≥*8dB |
|
|
SNR (out of band): ≥*0dB |
|
|
GB:*2.5～*0.5dB (step: 0.*5dB) |
|
|
Main road output level *****6dBuV(4 channel,0.5dB stepping) |
|
|
RF OUT **0dB monitor interface |
|
|
Output level ****6dBuV(4 channel,0.5dB stepping) |
|
|
Network management interface |
IEEE**2.3 ETHERNET, RJ*5 interface Software protocol: SNMP protocol,(**0Mbps) |
|
Power supply: |
Voltage: *5V~**5V A.C, |
|
Frequency: *0/*0Hz |
|
|
Power: *5W |
|
|
Working Environment
|
＋5°C～*5°C for operation |
|
ï¼*0°C～**0°C for storage |
|
|
*0~*0% for relative humidity |
To know more details, welcome to contact our salesman!
Castar technology Co,.LTD
