Twin DVB-T/T2 to DVB-T CI Transmodulator

14MM-TTX420C

Headend Equipment

Matchmaster has a full range of Headend Equipment from entry level to complex systems, including engineering support and system designs. Matchmaster can offer simple Channel Filters with AGC through to complex DVB modules for any type of broadcast including Encoders, Modulators & Transmodulators for DVB-T, DVB-C, DVB-S/S2, IP, ASI, SDI, FM and many more.
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Features and Benefits

Converting of 2 DVB-T/T2/C modulated input signals into 2 COFDM modulated DVB-T channels.
2 x Common Interface slots
2 x Carriers to either CAM and either multiplexed output
TS monitoring via Web interface
Web control and SNMP monitoring
Din rail mounting

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Specifications

RF Input
Number of channels	2
Frequency Range*	47-862 MHz
LNB Powering/Control*	12 V 100 mA
Level/Impedance	40-80 dBµV / 75 Ω
Loop Through Gain	0 ± 1 dB
Standard*	DVB-T	DVB-T2	DVB-C
Modulation	QPSK, QAM16 QAM64	QPSK, QAM16, QAM64, QAM256	QAM16, QAM32, QAM64, QAM128, QAM256
Bandwidth	7 MHz/8 MHz	7 MHz/8 MHz	-
Symbol Rate	-	-	1 ÷ 7.2 Ms/s
Code Rate	1/2, 2/3, 3/4, 5/6, 7/8	1/2, 3/5, 3/4, 4/5, 5/6	-
Roll Off	-	-	15%
RF Output
Frequency Range*	170-230/470-860 MHz
Channel allocation	Adjacent
Level/Impedance	90 ± 2 dBµV/75 Ω
Spurious Level	< -60 dB
MER	≥38 dB
Modulation DVB-T*	QPSK, QAM16, QAM64
Channel Bandwidth*	7/8 MHz
Guard Interval*	1/4, 1/8, 1/16, 1/32
Code Rate*	1/2, 2/3, 3/4, 5/6, 7/8
Transmission Mode*	2K
Output Level Adjustment Range*	0 ÷ -15.0 dB by 1 dB step
Loop Though Frequency Range/Loss	47-862 MHz / ≤2.5 dB
Transport Steam Parameters
Max. Bit Rate	Output 31670 kbps
Max. PID filter count	255 per transponder
Management Port	Standard IEE802.3 10/100 Base T
Current Consumption**	12 V 650 mA
Operating Temperature Range	0° ÷ +50°C
Dimensions/Weight (packed)	48.5x198x112 mm/0.9 kg