GC-1815 Professional Receiver, Descrambler and Decoder

NegotiableUpdate on September 29

Model

Nature of the Manufacturer: Other

Product Category: Headend

Place of Origin: City, Province

Online Consult Contact Information

Overview

Main Features· DVB-S/S2 (or DVB-C, DTMB) RF demodulation, TS descrambling· Universal MPEG-2, MPEG-4 AVC SD/HD/FHD, AVS and AVS+ video decoding· MPEG-1 Layer 2, DRA2.0 audio decoding· Dual DVB-CI slots, supporting up to 16 descrambling of TV services· Up to 72Mbps of descrambling bit rate each CAM· Standard common interface complied with EN 50221, supporting most major CA systems· Supports various decoding outputs: composite video, unbalanced audio, HDMI and 3G-SDI· Outputs resolutions: 480i (NTSC), 576i (PA......

Product Details

Product Overview

多路解调适配器

GC-1815 is the latest professional IRD launched by GOSPELL, and was designed to demodulate the scrambled broadcast streams from satellite (or cable, terrestrial) network, IP network and local headend featured with DVB-ASI.

In order to cater for demands of interoperability of different operators broadcast services, GC-1815 is equipped with two DVB-CI complied Common Interfaces to meet the demands of descrambling for different scrambled programs using different DVB SimulCrypt CA(s), and supports up to 140Mbps of de-scrambling output bit rates for SD, HD and Full HD MPEG-2, MPEG-4 AVC, AVS and AVS+ broadcast services. It supports various decoding output interfaces, composite video, unbalanced stereo audio, HDMI and 3G-SDI outputs, It can be widely used for broadcast distribution and contribution.

Technical Specifications

多路解调适配器

RF Input (Hardware Options)
Satellite Input Option
Number of Inputs	1 x L-bａnd Input (with L-bａnd Loop Out)
Connector Type	F-Type (Female, 75Ω)
Standards	DVB-S (EN300421) DVB-S2(EN302307)
Constellations	DVB-S: QPSK DVB-S2: QPSK/8PSK
Frequency Range	950MHz to 2150MHz
Input Signal Level	-65 to -25dBm
LNB Power Output	0V/+DC 13V/18V, Imax=400mA
Cable Input Option
Number of Inputs	1 x RF Input (with RF Loop Out)
Connector Type	F-Type (Female, 75Ω)
Standards	DVB-C (EN 300 429)
Constellations	16/32/64/128/256 QAM
Frequency Range	51 to 858MHz
Input Signal Level	-20 to +20dBm (64QAM)
Terrestrial Input Option
Number of Inputs	1 x RF Input (with RF Loop Out)
Connector Type	F-Type (Female, 75Ω)
Standards	DTMB (GB20600-2006)
Constellations	4QAM, 4QAM-NR, 16/32/64 QAM
Carrier Mode	SCPC and MCPC
FEC Mode	0.4/0.6/0.8
Frequency Range	54 to 860MHz
Input Signal Level	>-84dBm
ASI Input
Numbers of Interface	2 x ASI
Connector Type	BNC (Female, 75Ω)
Operation Mode	Independent Input
Data Format	188/204 Bytes
Bit Rate	1.5 to 100 Mbps each
ASI Output
Numbers of Interface	2 x ASI
Connector Type	BNC (Female, 75Ω)
Operation Mode	Independent or duplicate outputs
Data Format	188 Bytes
Bit Rate	Up to 100Mbps output (72Mbps after descrambling)
IP Input & Output
IP Interface	1 x 100/1000 Base-T Ethernet(RJ-45)
MPEG TS Format	7 x 188 Bytes
IP Encapsulation	MPEG TS-over-UDP/RTP
MPEG TS Mode	MPTS or SPTS
Operation Mode	TS Inputs and multiplexing outputs
Number of TS	Input: 128(max.)
Number of TS	Output: 4
Addressing	Unicast or Multicast
Protocol	UDP, RTP, ARP, IGMP, ICMP
Operation Mode of TS Input/Output
RF and ASI Input	Alternatively
ASI and IP Output	Simultaneously (with same TS)
DVB-CI & TS Descrambling
Numbers of DVB-CI	2 x CI Slots (in front panel)
Interface Type	PCMCIA Type II
CI Standard	Comply with EN 50221
Rate of Descrambling	72Mbps per CAM
Performance	Up to 16 programs simultaneously
Supported CA Category	DVB SimulCrypt and MultiCrypt
Decoding Output (Hardware Options)
Analog Video Decoding Output
Video Format	1 x CVBS
Connector	BNC female, 75W
Video Resolution	480i, 576i
Analog Audio Decoding Output
Audio Format	Analog Unbalanced
Interface	Stereo pair (R & L)
Interface	2 x BNC female, 600W
HDMI Decoding Output
Numbers of Interface	1 x HDMI 1.3 (Type A receptacle)
Numbers of Interface	Compliant with S/PDIF(IEC90658)
Video Resolution	480i, 576i, 1080i, 720P, 1080P
SDI Decoding Output (Optional)
Numbers of Interface	2 x 3G-SDI (BNC female, 75W)
Interface Standards	Comply with : SMPTE 259M(SD-SDI) SMPTE 292M(HD-SDI) SMPTE 424M(3G-SDI)
Operation Mode	Duplicated outputs
Audio	Embedded Audio
Video Resolution	480i, 576i, 1080i, 720P, 1080P
Video & Audio Decoding (License Option)
Video Decoding
Decoding Formats	MPEG-2 SD: MP@ML MPEG-2 HD: MP@HL MPEG-4 AVC SD: MP@L3.0 MPEG-4 AVC HD: HP@L4.0 MPEG-4 AVC FHD: HP@L4.2 AVS, AVS+
Resolution& Frame Rate	SD: 720 x 576i@25fps 720 x 480i@29.97fps
	HD: 1920 x 1080i@25/29.97fps 1280 x 720p@50/59.94fps
	FHD: 1920 x 1080P@50/59.94fps

Rear Panel View

多路解调适配器

GC-1815

Ordering Information

多路解调适配器

Hardware Options
Hardware Codes	Descriptions
GC-1815B-S	Professional Satellite IRD with 1 x L-bａnd (DVB-S/S2) input, 2 x ASI input, 2 x ASI output, 1 x 100/1000Base-T input & output, 1 x CVBS output, 1 x Unbalanced Stereo Pair(R&L) output, 1 x HDMI output
GC-1815B-C	Professional Cable IRD with 1 x RF (DVB-C) input, 2 x ASI input, 2 x ASI output, 1 x 100/1000Base-T input & output, 1 x CVBS output, 1 x Unbalanced Stereo Pair(R&L) output, 1 x HDMI output
GC-1815B-T	Professional DTMB Terrestrial IRD with 1 x RF (DTMB) input, 2 x ASI input, 2 x ASI output, 1 x 100/1000Base-T input & output, 1 x CVBS output, 1 x Unbalanced Stereo Pair(R&L) output, 1 x HDMI output
1815B-2D	2 x 3G-SDI output
License Option
License Code	Descriptions
LC-1815B	Enable one channel of stereo audio decoding output