LEM ELETTRONICA DM204
Brand: LEM ELETTRONICA
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$ 762,95 |
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LEM ELETTRONICA DM 204
DIGITAL MODULATOR
The DM204 modulator multi-input is characterized by the presence of a multi-standard multiplex that allows the free choice of the modulation format DVB-T or DVB-C. The DM204 modulator is equipped with four lowlatency MPEG-2 encoder. It can be connected to a different analog video source.
- Multi Standard DVB-T DVB-C
- 10 bit ACD encoder
- Video inputs CVBS / RGB / COMPONENT
- Low latency MPEG-2 Encoders
- RF Input / Output 5÷2.200 MHz
- Programmable LCN end DVB tables
- Connection to PC via USB
- User Passcode
| INPUTS | |
| NUMBER OF VIDEO INPUTS | 4 x CVBS; RGB; COMPONENT |
| INPUT VIDEO RANGE | 0,5... 1,6 Vpp |
| VIDEO SYSTEM | PAL; NTSC; SECAM |
| NUMBER OF AUDIO INPUTS | 4 x 2 Mono / Stereo RCA |
| INPUT AUDIO RANGE | 0,5÷2 Vpp CAG |
| VIDEO INPUT CONNECTORS | RCA 75 ohm |
| AUDIO INPUT CONNECTORS | RCA 75 ohm |
| RF IN/OUT CONNECTORS | F 75 ohm |
| ENCODERS | |
| VIDEO | MPEG-2 MP@ML |
| VIDEO RESOLUTION | 720x576 25 fps (PAL); 720x480 30 fps (NTSC) |
| AUDIO | 96÷384 kbit/s MPEG-1 Layer II Stereo; Mono; Dual; J.Stereo |
| LCN / DVB TABLES | 001÷999 / SDT; NIT; EIT |
| VIDEO ASPECT RATIO | 4:3; 16:9; 1:1; 2.21:2 |
| CONFIGURATIONS | LCN; channel name; nome Network; TSID; SID; ONID; NID |
| MODULATOR OUTPUT | |
| STANDARD | DVB-T (ETSI EN 300 744) / DVB-C |
| CONSTELLATION (DVB-T) | QPSK; 16QAM; 64QAM |
| CH. BANDWIDTH | 7 MHz; 8 MHz |
| GUARD INTERVAL (DVB-T) | 1/4; 1/8; 1/16; 1/32 |
| FEC (DVB-T) | 1/2; 2/3; 3/4; 5/6; 7/8 |
| CARRIER (DVB-T) | 2K ; 8K |
| CONSTELLATION (DVB-C) | 16QAM; 32QAM; 64QAM; 128QAM; 256QAM |
| OUTPUT CHANNELS | E5... E12 / E21... E69 |
| MER | 37 dB |
| FREQUENCY STAB | ± 30 ppm |
| OUTPUT LEVEL | 90 dBµV ±2 dB |
| OUTPUT LEVEL ADJ | 0÷ -15 dB |
| PASSCODE | 001÷999 |
| GENERAL DATA | |
| POWER SUPPLY | 230 V / 7,5 Volt 13 Watt |
| DIMENSIONS | 267 x 215 x 47 mm |
| WEIGHT | 0,95 Kg |
