Cabletech DM-88 HD/SD Mini DTMB Modulator
DM88 HD/SD Mini MODULATOR
OVERVIEW
High Technology Integration of HD Encoder plus DTMB 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 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 |
Audio Input | Interface | HDMI / Stereo |
| Format | MPEG Audio |
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 | DTMB |
| Constellation | 64QAM |
| Bandwidth | 8 MHz |
| Carrier Mode | Single, Multiple |
| Frame Mode | 420/945 (Multiple); 595 (Single) |
| Interleaving | 240 / 720 |
RF Output | Output Power | +90 dBuV with 20dB adjustment |
| Cable Standard | PAL-I |
| Frequency Range | 470 ~ 866 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 | Interface | Key Buttons & Network (10M Ethernet via RJ45 tool connection, optional) |
General | Power Supply | 100-240V AC, 50/60Hz, DC 12V / 2A |
| Packing | Unit: 151 × 82 × 37 mm
Carton: 24 pcs / 19.20 Kgs / 2.413 cuft |
