DX3532SA Multi-Channel Encoder Modulator

DEXIN DX3532SA is a multi-channel encoder modulator. It integrates encoding, multiplexing and modulating functions in one standard 1U case. Supporting 1 encoding modulating module and 1 encoding module, and both modules accept analog CVBS inputs. After multiplexing the 16 encoded TS (17~32 channels) to the encoding modulating module through 1 ASI port and 1 IP port with one MPTS, and then generating 8 MPTS output through data port.DX3532SA also supports 1 DVB-C tuner input, 1 ASI and 256 IP input and 8 non-adjacent carriers output through RF output interface and data port output. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.

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Product Overview

DX3532SA also supports 1 DVB-C tuner input, 1 ASI and 256 IP input and 8 non-adjacent carriers output through RF output interface and data port output. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.

Key features

* Encoding + Encoding Modulating modules in one case

* 32CVBS input with MPEG4 AVC/H.264 Video encoding

* 1DVB-C Tuner input and 1 ASI input for re-Mux

* 256 IP input over UDP and RTP

* Support MPEG1 Layer II Audio encoding and support audio gain adjustment

* Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting

* Support 8*Mux-SCR-DVBC output/ 8*Mux-DVBT output

* Support 8 MPTS IP output over UDP and RTP

* Support Logo, Caption and QR Code insertion (Language Supported: 中文, English, العربية, ไทย, , for more languages please consult us…)

* Support Null PKT Filter

* Real-time effective encoding output bit-rate monitoring

* Control via web management, and easy updates via web

Principle Chart

DVB-C RF Out

DVB-T RF Out

Technical specification

Input	32 CVBS inputs , DB15-To-RCA interface
	1ASI input port
	256 IP (100/1000M)input over UDP and RTP protocol
	1 DVB-C Tuner input
Video	Resolution	720×576i (PAL-B, D, G, H, I), 720×480i (NTSC-M, J)
	Encoding	MPEG4 AVC/H.264（HP/MP/BP）
	Bit-rate	1Mbps~5Mbps each channel
	Rate Control	CBR/VBR
	GOP Structure	IPP(P frame is adjustable)
Audio	Encoding	MPEG-1 Layer 2
	Sampling rate	48KHz
	Resolution	24-bit
	Audio Gain	0-255 adjustable
	Bit-rate	64/128/192/224/256/320/384Kbps each channel
Modulation	DVB-C	QAM Channel: 8 non-adjacent carriers output (maximum bandwidth 192MHz) Standard: EN300 429/ITU-T J.83A/B MER: ≥40dB RF frequency: 50~960MHz, 1KHz step RF output level: -20~+3dBm (87~110 dBµV), 0.1dB step Symbol Rate: 5.0Msps~7.0Msps, 1ksps step
				J.83A	J.83B
		Constellation		16/32/64/128/256QAM	64/256 QAM
		Bandwidth		8M	6M
	DVB-T	Standard		EN300744
		FFT mode		2K, 4K, 8K
		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		≥40 dB
		RF frequency		50~960MHz, 1KHz step
		RF out		8*COFDM DVB-T non-adjacent carriers output (maximum bandwidth 192MHz)
		RF output level		-20~+3 dBm (87~110 dBµV), 0.1dB step
Scrambling Parameters	Max simulscrypt CA	4
	Scramble Standard	ETR289, ETSI 101 197, ETSI 103 197
	Connection	Local/remote connection
Stream output	IP (8*MPTS) output over UDP and RTP, 100/1000 Base-T Ethernet interface (Multicast/unicast)
System function	Network management (WEB)
	Ethernet software upgrade
Miscellaneous	Dimension(W×L×H)		482mm×328mm×44mm
	Environment		0~45℃(work)；-20~80℃（Storage）
	Power requirements		AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz