Stand alone headend

		S2C16 Transmodulator 16 channels DVB-S/S2 into DVB-C transmodulator.
		S2C16P Transmodulator with powering redundancy 16 channels DVB-S/S2 into DVB-C transmodulator with power redundancy.

 Stand alone headend

		S2C16 Transmodulator 16 channels DVB-S/S2 into DVB-C transmodulator.
		S2C16P Transmodulator with powering redundancy 16 channels DVB-S/S2 into DVB-C transmodulator with power redundancy.

Summary

S2Cbox - micro processing unit of 37x14x7 cm only, which allows distribution of satellite TV programs using the existing in house coaxial network structure. Any output channel from 48 MHz to 858 MHz can be selected and adjusted independently. Fanless solution with extremely low power consumption - 30 W only for 16 SAT transponders processing is implemented in robust die-cast housing. Web-based control of the headend makes easy setup and configuration.

Supports Remote control and SW upgrade, SNMP monitoring, save and load configuration file, PW protected control panel for multiple users and more functions are available.

Converting of 16 DVB-S/S2 8PSK/QPSK modulated SAT IF multiplexes into 16 QAM modulated DVB-C RF channels.

• built-in redundancy power supply with 2 separated mains leads (S2C16P)
• 6 SAT IF inputs
• TS processing:  

PCR restamping

service filtering

PSI/SI regeneration

NIT generation

PMT version monitoring

• SNMP traps
• die-cast housing
• connectors:

RF input & output, output test point - type F

Web based control - RJ-45

Technical specifications

T Y P E			S2C16 / S2C16P
Ordering number			03817 / 03824
Number of channels			16
RF input	frequency range	pr.	6x (950 - 2150 MHz)
	level AGC range/impedance		45-85 dBµV/75 Ω
	LNB powering/control	pr.	DiSEqC max. 500 mA +250 mA / 13 V/18 V, 22 kHz
	modulation		DVB-S demodulator (QPSK)	DVB-S2 demodulator (QPSK, 8PSK)
	symbol rate	pr.	2 ÷ 45 MS/s	2 ÷ 45 MS/s (QPSK), 2 ÷ 31.5 MS/s (8PSK)
	code rate		1/2, 2/3, 3/4, 5/6, 7/8	QPSK 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
				8PSK 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
	roll off		35 %	20 %, 25 %, 35 %
	signal processing		ETSI 300 421	ETSI 302 307
RF output	frequency range	pr.	48 - 858 MHz, by step 100 kHz
	channel allocation		independent on other channels
	output level per carrier/impedence	pr.	90 dBµV/75 Ω
	total output level adjustment	pr.	15 dB by 0.5 dB step
	carrier output level adjustment	pr.	+3 dB...-3 dB by 0.5 dB step
	loop through frequency range/loss		45-862 MHz/3 dB
	MER		≥ 43 dB
	modulation DVB-C	pr.	QAM16, QAM32, QAM64, QAM128, QAM256
	channel bandwidth / symbol rate	pr.	4...8.3 MHz / 3.5 ÷ 7.2 MS/s
	return loss		≥ 14 dB
	roll off		15 %
	signal processing		EN 300 429, ITU-T J.83 A (Annex A)
	test point		-20 dB
Input data rate			max. 90 Mbps per channel
Management port			10/100 Base-T Ethernet
Power consumption*			230 V~ 50/60 Hz up to 29 W
Operating temperature range			-10o ÷ +55o C
Dimensions/Weight (packed)			373x135x69 mm / 3.1 kg (S2C16);  492x135x69 mm / 3.54 kg ( S2C16P)

pr. software control

* without external DC load;
with maximal external DC load up to 44 W

Connection diagram

Block diagram for S2C16 transmodulator

 

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 Application example of processing from 32 SAT transponders to 32 DVB-C channels and combining of terrestrial TV.

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 Application example of processing from:

- 16 SAT transponders of 2 satellites to DVB-C channels
- 4 DTT channels to DVB-C channels

Documents

 

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