ClearView TDT4033 4 Channel DVBS2 to QAM TDT


The TDT4033 4 in 1 QPSK to QAM tansparent digital 
transmodulator is a cost effective integrated unit. 
This unit converts 4 DVBS/S2 satellite transponders
to 4 QAM carrier outputs, preserving all network 
information and encryption. DVBS2 tranponders containing
HD channels can fit into one 8MHz QAM carrier space using

Fully compliant with DVB-C (EN300 429) and ITU-T J.83A/B/C
4 adjacent channels with QAM carrier modulation
4 DVB-S2 tuner inputs
Supports accurate PCR adjusting
Supports five QAM constellation(ITU-T J.83A) modes: 16/32/64/128/256 QAM
Supports QAM constellation (ITU-T J.83B/ITU-T J.83C) modes: 64/256QAM
Symbol rate adjustment range: 5.0Mbps to 9.0Mbps
RF output range: 30MHz -960MHz in 1.0 kHz steps
RF Attenuation range: -16dBbm to 0dBm in 0.5dB steps
Supports input de-multiplexing and PSI/SI editing
Supports control via LCD display and keyboard
Supports network management(NMS/SNMP) with SW supplied
Excellent RF output performance index, MER > 40db

Modulation parameters
QAM channels 4
Standard DVB-C(EN300 429)and ITU-T J.83A/ ITU-T J.83B/ ITU-T J.83C
Symbol rate 5.0-9.0Mbps, in 1kbps steps
Constellation 16 / 32 / 64 / 128 / 256QAM
FEC RS(204, 188)

RF Output
Interface F type, 75Ω impedance
Frequency range 30~960 MHz, in 1khz steps
Output level -16dbm~0dbm(per QAM carrier) in 0.5db steps
MER ≥ 40db
ACLR − 55 dBc

Supports LCD display, keyboard operation, and NMS/SNMP operation
Supports Software Upgrading through Ethernet port

Temperature range 0 - 45 deg C(Operating),-20 - 80 deg C(Storage)
Power Requirements 110 to 240VAC 50/60Hz
Power consumption < 25W

Availability: In stock