4 HD and 4 FTA DVB to RF Modulator

The SKD711X-717X digital tv modulator integrates 4 HD+4 FTA DVB inputs and 256 IP streams into a single device, outputting 4-8 RF channels supporting major global broadcast standards (DVB-C/T/T2, DTMB, ATSC, ISDB-T). It offers centralized management via a user-friendly web interface for efficient configuration and monitoring, while delivering high-performance, stable output suitable for demanding environments like hotels and hospitals.

Brand:
SOUKA
Item NO.:
SKD711X-SKD717X
Order(MOQ):
1
Payment:
EX-WORK
Product Origin:
China
Color:
Black
Shipping Port:
Shenzhen
Lead Time：
3 working days

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Product Detail

SKD711X-717X

4 HD and 4 FTA DVB-C/T/T2 to RF Modulator for CATV System

Features:

1. A single device supports up to 2 cards.

2. Support 4 HD+4 FTA DVB-C/T/T2 channels, H.264 video encoding (optional) input.

3. Support UDP/RTP protocol input, support SPTS/MPTS stream processing.

4. Support 256 IP addresses, Gigabit input.

5. Supports PID remapping, PSI/SI information editing and insertion.

6. Supports digital modulation output of 4/8 frequency points, and the output supports DVBC (J83A/B/C), DVBT/T2, DTMB, ISDB, ATSC (optional).

7. 1 Gigabit port and 1 management port.

8. Operated through PC (WEB), the device supports cloud management.

System topology diagram：

Specifications:

SKD711X-715X Base unit parameter
Size	318(L)260(W)44(H)mm
Installation	1U19 inch rack、wall-mounted, desktop
Working temperature, humidity	-10℃-45℃、40%-70%
Storage temperature and humidity	-40℃-70℃、40%-95%
Power	Supply voltage	DC12V
Power	Maximum current	7000mA
Module input port	Cards	2
Module input port	Module for each card	4 DVB-C/T/T2 input card+4 HD input card
IP Input	IP input port	1 Gigabit RJ45 network port
IP Input	Input format	Support UDP/RTP protocols input,support SPTS/MPTS stream processing，support 256 IP address
RF output	Output port	F female connector，1 RF output and 1 -20dB test port output
	Output standard	DVBC(J83A/B/C),DVBT/T2,DTMB,ISDB-T,ATSC(optional)
	RF frequency range	50-870MHz minimum step 1MHz
	Output level	≥105dBuV（0-20dB Adjust range，step 0.5dB）
	Out band rejection	≥60dB
	Output impedance	75Ω
	Output frequencies	4/8 frequencies（optional）

Modulation parameter
J.83A/C	Standard	Annex A/C
	Frequencies	4
	Frequencies	8
	Constellation	16QAM、32QAM、64 QAM、128 QAM、256 QAM
	MER	≥36dB
	Symbol rate	3.600~6.960Msps
	Output frequency range( adjustable)	50-999.999MHz，minimum step 0.001MHz
	Output level	110dBuV±3dB
	Output level adjustment range	0～-20dB
	Out band rejection	≥60dB
	Output impedance	75Ω
DTMB	Standard	GB20600-2006
	Frequencies	4
	Frequencies	8
	Constellation	QPSK, QAM16, QAM64, QAM4_NR, QAM32
	FFT	Single carrier, multi-carrier
	Sync Frame	420, 595 and 945
	Code Rate	0.4, 0.6, 0.8
	Interweaving depth	None、240、720
	MER	≥36dB
	Output frequency	50-999.999MHz，minimum step 0.001MHz
	Output level	110dBuV±3dB
	Output level adjustment range	0～-20dB
	With out band rejection	≥60dB
	Output impedance	75Ω
ISDB-T	Standard	ANSI/SCTE 2001-B004
	Frequency	4
	Frequency	8
	Constellation	QAM4, QAM16, QAM64
	FFT	2K、4K、8K
	Guard interval	1/4，1/8，1/16，1/32
	Code Rate	1/2 ,2/3,3/4,5/6 ,7/8
	Interweaving depth	None，2k，4k，8k
	Bandwidth	6MHz
	MER	≥36dB
	Output frequency	50-999.999MHz，minimum step 0.001MHz
	Output level	110dBuV±3dB
	Output level adjustment range	0～-20dB
	With out band rejection	≥60dB
	Output impedance	75Ω
DVB-T	Standard	ETS 300 744
	Frequency	4
	Frequency	8
	Constellation	QAM4, QAM16, QAM64
	FFT	2K、4K、8K
	Guard interval	1/4，1/8，1/16，1/32
	Code Rate	1/2 ,2/3,3/4,5/6 ,7/8
	Interweaving depth	None，2k，4k，8k
	Bandwidth	6MHz，7MHz，8MHz，
	MER	≥36dB
	Output frequency	50-999.999MHz，minimum step 0.001MHz
	Output level	110dBuV±3dB
	Output level adjustment range	0～-20dB
	With out band rejection	≥60dB
	Output impedance	75Ω
DVB-T2	Standard	EN 302 755
	Frequencies	4
	Frequencies	8
	Constellation	QAM4, QAM16, QAM64,QAM256
	FFT	2K、2K、4K、8K、16K
	Guard interval	1/4，1/8，1/16，1/32
	Code Rate	1/2 ,2/3,3/4,5/6 ,7/8
	Interweaving depth	Support all 3 Time Interleave options without sub-slicing and no frame jump.
	Bandwidth	1.7，6，7，8，10MHz
	MER	≥36dB
	Output frequency	50-999.999MHz，minimum step 0.001MHz
	Output level	110dBuV±3dB
	Output level adjustment range	0～-20dB
	With out band rejection	≥60dB
	Output impedance	75Ω
ATSC	Standard	8VSB
	Frequencies	4
	Frequencies	8
	Bandwidth	6MHz
	MER	≥36dB
	Output frequency	50-999.999MHz，minimum step 0.001MHz
	Output level	110dBuV±3dB
	Output level adjustment range	0～-20dB
	With out band rejection	≥60dB
	Output impedance	75Ω
J.83B	Standard	Annex B
	Frequencies	4
	Frequencies	8
	Constellation	64 QAM、256 QAM
	Symbol rate	5.05641 MS/s(64 QAM)，5.360537 MS/s（256 QAM）
	MER	≥36dB
	Output frequency adjustment range	50-999.999MHz，minimum step 0.001MHz
	Output level	110dBuV±3dB
	Output level adjustment range	0～-20dB
	With out band rejection	≥60dB
	Output impedance	75Ω

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