tuner receiver and modulator, RF (DVB-S2 / C / T / ISDB / ATSC to RF (ISDB / ATSC / DVB-T / C / DTMB) TV system equipment

product description

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TX2404X series Tuner converter is a cost-effective device with input tuner and modulation developed by our company. The device supports 12 Tuner inputs, 1 Gigabit IP input / output; supports 4 single-carrier / multi-carrier (ATSC, ISDBT, DTMBT, DVB-C / -T) outputs and 4 MPTS outputs. It has the characteristics of high integration, high performance and low cost. A single device integrates a set of front-end system functions, which is very suitable for digital TV transmission systems such as hotels, clubs, hospitals, and baths.

Main features

Support 12 Tuner inputs.
• Support different Tuner (DVB-C/S2, DVB-T, ATSC, DTMBT, ISDBT, etc.) input, or mixed use (such as: 4 DVB-T and 4 ATSC input at the same time to form 8 inputs) DVB-T2 The tuner input adds $ 16 per tuner.
⚫ Support 1 Gigabit IP input / output, MPTS output, UDP / RTP protocol (multicast)
⚫ Support different carrier modulation (ATSC, ISDBT, DTMBT, DVB-C / -T) output selection
⚫ Support 2 ASI inputs
⚫ Support 2 ASI independent outputs
⚫ Support LCD and key functions
⚫ Support network management (Web)
⚫ Support online upgrade

3 Technical indicators

(Input Tuner 12tuner tuner)
Note: Tuner type (DVB-S2 / DVB-C / DVB-T / ATSC / ISDBT / DMBT)
2 ASI inputs
1 Gigabit IP input
Output RF output 4 frequency points (DVB-C / DVB-T / ATSC / ISDBT / DMBT)
2 independent ASI outputs
IP output (SPTS output, MPTS output), UDP, RTP protocol
Modulation parameter DTMBT modulation channel 4 DTMB
Standard DTMB GB20600-2006
Constellation 4QAM, 16QAM, 32QAM, 64QAM
MER ≥40dB
Frequency range 50 ~ 900MHz, 1kHz step
Output level -26dBm ~ -1dBm, 0.1dB step
DVB-T modulation channel 4 DVB-T
Standard EN300744
FFT 2K
Bandwidth 6M, 7M, 8M
Constellation QPSK, 16QAM, 64QAM
Guard interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥42 dB
Frequency range 50 ~ 960MHz, 1KHz step
Output level -28 ~ -3 dBm, 0.1db step
DVB-C modulation channel 4 DVB-C
Standard EN300 429 / ITU-T J.83A / B
MER ≥40db
Frequency range 50 ~ 960MHz, 1KHz step
Output level -26 ~ -1dBm, 0.1dBm step
Symbol rate 5.0Msps ~ 7.0Msps, 1ksps step
J.83A J.83B
Modulation constellation 16/32/64/128 / 256QAM 64/256 QAM
Bandwidth 8M 6M
ATSC
Ranch
ISDBT
Ranch

System Network Management (Web) supports network upgrade
Chinese / English operation interface
General Size (L × W × H) 482mm × 410mm × 44mm
Weight 8kg
Temperature range 0 ~ 45 ℃ (working); -20 ~ 80 ℃ (storage)
Power requirements AC100 ~ 240V, 50 / 60Hz
Power consumption <90W

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