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Cabletech DM-108 HD/SD DTMB Modulator

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产品说明
DM-108 HD/SD MODULATOR Optional COFDM / QAM / DTMB / ATSC 1080p

OVERVIEW

  • High Technology Integration of HD Encoder plus COFDM/QAM/DTMB/ATSC Modulator.
  • Support 1080p Full HD, and HD/SD ready for digital TV sets and CCTV security.
  • Ready to consolidate or combine existing or new RF coaxial cabling.
  • Compatible with any terrestrial/cable tuner ready digital TV set/box.

FEATURES

  • Support H.264 and main video resolutions 1080 i/p, 720p, 576 i/p, 480i/p.
  • HDMI and CVBS input available for HD and SD encoding.
  • Front plate LCD to read channel status.
  • PMT, Video/Audio PID, Service/Network Name programmable.
  • Friendly configuration & management control through front panel or software.
  • NIT/LCN setting thru front panel, or thru the web for large quantity/group.
  • Configuration & setting data available to copy to another unit.

TECHNICAL SPECIFICATIONS

Category Item Specification
Video Input? HDMI? Single-link HDMI 1.4, Compliant with HDMI 1.3, HDCP 1.4 and DVI 1.0, Integrated pre-programmed HDCP keys (optional)
Composite Video (CVBS)? RCA type, 75 Ohms
Audio Input? Analog Audio? RCA type, 12K Ohms, Max. 1Vrms (2.828Vp-p)
Digital Audio? HDMI / Stereo
Video Encoder? Encoding Standard? H.264 / AVC, Support Baseline profile, from level 1.0~4.0 up to 1080p@30fps, 1920x1080 full HD resolution
Data Rates? Variable
Color Profile? 4:2:0
Modulation? Type (Optional)? DVB-T COFDM / DTMB / ATSC / DVB-C QAM Annex A/B
Constellation? 64QAM (DVB-T/DTMB), 8VSB (ATSC), 64QAM/256QAM (DVB-C)
FEC Code Rate? 1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval? 1/4, 1/8, 1/16, 1/32
Bandwidth? 6 / 7 / 8 MHz
FFT Mode? 2K, 8K
Carrier Mode? Single, Multiple
Frame Mode (DTMB)? 420/945 (Multiple); 595 (Single)
Interleaving (DTMB)? 240 / 720
RF Output? Output Power? 95 dBuV (DVB-C); 90 dBuV (DVB-T) with 30dB adjustment
Cable Standard? PAL-B/G/D/K/I, NTSC
Frequency Range? 47 - 860 MHz
Frequency Stability? ± 5KHZ
MER? 35 dB typical
Spurious? 55 dB typical
Symbol Rate? 4.1 ~ 7.0 Msps
Phase Noise? 1k ≥ 70 dBc/Hz; 10k ≥ 80 dBc/Hz; 100k ≥ 90 dBc/Hz
Connector? F type female, 75 Ohms
Control / Setup? Network Interface? 10M Ethernet via RJ45 connection
General? Power Supply? 100-240V AC, 50/60Hz, DC 12V / 2A
Packing? 20x13x5cm (Unit Size); 8 pcs/Carton / 14 Kgs / 2.24 cuft

电话：0755-29210759
地址:深圳市南山区科技园科兴路8号汇景大厦7层

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