M-140 HD/SD Modulator

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.

4 video encoders built-in with professional multiplex technology.

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
R、L Analog Audio	RCA type, 12K Ohms, Max. 1Vrms(2.828Vp-p)
HDMI / Stereo	MPEG Audio

Video Encoder
Video Encoding	H. 264 / AVC, Support Baseline profile, from level 1.0~ 4.0 up to 1080p@30fps, 1920x1080 full HD resolution
Video Encoding Data Rates	Variable
Color Profile	4:2:0

Modulation
Modulation Type (optional)	DVB-T COFDM /DTMB/ATSC or DVB-C QAM Annex A/B
Constellation	64QAM for DVB-T COFDM/DTMB; 8VSB for ATSC 64QAM/256QAM for DVB-C Cable QAM
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 (for DTMB)	420/945(Multiple); 595(Single)
Interleaving (for 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 ~ 7.0Msps
Phase Noise	1k ≧ 70 dBc/Hz; 10k ≧ 80 dBc/Hz; 100k ≧ 90 dBc/Hz
Connector	F type female, 75 Ohms

Control/Setup
Network interface General	10M Ethernet via RJ45 connection
Power Supply	100-240V AC, 50/60Hz, DC 12V / 2A
Packing	5 inner boxes/17Kgs/2.54 cuft/Carton

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.