Digital Cable tv Modulator Qam Modulator With Multiplexer Scrambler ,catv System Headend COL5441B

Input

16 x ASI inputs, BNC interface

Multiplexer

input

16 x ASI

Output Channel

4

Max PIDs

256 per channel

Functions

PID remapping(auto/manually optional)

PCR accurate adjusting

PSI/SI table automatically generating

Scrambling

Max simu-encrypt CA

4

Scramble Standard

ETSI 101 197,ETSI 103 197

Connection

Local/remote connection

QAM Modulation

QAM Channel

4

Modulation Standard

EN300 429/ITU-T J.83A/B/C

Symbol Rate

5.0~7.0Msps,1ksps stepping

Constellation

16,32,64,128,256QAM

FEC

RS(204, 188)

RF Output

Interface

F typed output port for 4 carriers, 75Ω impedance

RF Range

48~1000 MHz,1kHz stepping

Output Level

-25dBm~6dBm,0.5dB stepping

MER

≥ 40dB

ACLR

(Adjacent Channel Leakage Ratio) − 60 dBc

System

Network management software (NMS) supporting

English and Chinese interface conversion

Ethernet software upgrade

General

Demission (W*L*H)

482mm×455mm×44.5mm

Weight

6.7kg

Temperature

0~45°C(operation),-20~80°C(storage)

Power Supply

AC 100V±10%,50/60Hz or AC 220V±10%,50/60Hz

Consumption

25W

1 

LCD Display

2 

Indicator Area

POWER:Power Indicator

Alarm:Alarming Indicator

ECMG1/2/3/4 Indicator 

EMMG1/2/3/4 Indicator 

3 

Up/Down/Left/Right Key

4 

Enter:Confirmation Key

5 

Menu Key

6 

Locking Key

1 

ASI 1-16 IN

Channel 1-16 ASI Input

2 

Data

No use temporarily, just for future use

3 

NMS

NMS Interface

4 

RF TEST

RF Test Interface

5 

RF OUT

RF Out Interface

6 

Power 

Power Socket

7 

Grounding

Grounding Pole