Modulator, buy Modulator/QAM Modulator 4 in 1/DVB-S/DVB-C/DVB-T modulator/16/32/64/128/256 QAM modulator on China Suppliers Mobile

Product Details

Specifications

1. 4 ASI inputs and 188/204byte TS packet support
2. PSI/SI editing support

Outline

COL5441A QAM Modulator 4 in 1 is integrated up to 4 channel QAM modulating carrier outputs, in which each carrier has independent signal channel encoding and direct RF output. Therefore, the device is featured with excellent RF performance index. It supports 4 channel ASI inputs. Alternatively, this device can take various RF inputs of DVB-S/DVB-C/DVB-T signals by installing the relevant build-in tuners.(user can see the different rear panel illustrations in chapter 2.2) Hence, one PCS 4 in 1 QAM modulator can work as 4 standalone QAM modulators, significantly reducing the network operators’ head-end cost. modulator can also support local and remote control to set its working parameters.

Features

Fully complying with EN300429/ITU-T J.83A
4 adjacent channel QAM carrier
4×ASI inputs and 188/204byte TS packet support
DVB-S/-S2/-C/-T RF input (optional)
Accurate PCR adjusting support
16/32/64/128/256 QAM constellation support
Symbol rate adjustment range: 5.0Msps~7.0Msps
PSI/SI editing support
RF output frequency range: 48MHz~860MHz in 1kHz step
RF output level range: -16dBm~0dBm(each carrier) in 0.5dB step
Excellent RF output performance index, MER≥40dB
LCD & Keyboard operation
NMS support

Specification

Input		4ASI Input, BNC Interface(75Ω) DVB-S/DVB-S2/DVB-C/DVB-T tuner is optional
Modulation	QAM channel	4
	Standard	EN300429/ITU-T J.83A
	Symbol rate	5.0~7.0Msps,1ksps step
	Constellation	16/32/64/128/256 QAM
	FEC	RS(204,188)
RF Output	Port	F Type,75Ω impedance
	Frequency range	48~860Mhz,1khz step
	Output level	-16dbm~0dbm(each carrier),0.5db step
	MER	≥40db
	ACLR(adjacent channel leakage ratio)	−60dBc
System Function		LCD/Key board, network management, Chinese and English language
System Function		Ethernet software upgrade
General	Dimensions (WxDxH)	482mm×455mm×44.5mm
	Weight	6.7kg
	Temperature range	0~45°C(operation),-20~80°C(storage)
	Power Requirements	AC110V±10%,50/60Hz orAC220V±10%,50/60Hz
	Power consumption	≈25W

Front panel:

1	LCD Display
2	Indicator Area	POWER:Power Indicator Alarm:Alarming Indicator CH1/2/3/4 TS Out:Transportation Stream Indicator CH1/2/3/4 Over flow:Over Flow Indicator
3	Up/Down/Left/Right Key
4	Enter:Confirmation Key
5	Menu Key
6	Locking Key

Rear panel:

1	ASI 1 IN	Channel 1 ASI Input
2	ASI 2 IN	Channel 2 ASI Input
3	ASI 3 IN	Channel 3 ASI Input
4	ASI 4 IN	Channel 4 ASI Input
5	Ethernet	Network Interface
6	RF TEST	RF Test Interface
7	RF OUT	RF Out Interface
8	Power	Power Socket