Satking Digital Modulator
SatKing Digital Modulator DM-1CH Brochure(pdf)
Product Description:
SatKing DM-1CH is a MPEG-2 encoding, COFDM modulation, and frequency conversion 3-in-1 digital TV signal modulator. It converts one AV signal into a digital modulated (DVB-T) signal. This device is intended for the MATV systems to add more digital TV programs. The sources of its AV signals can be a satellite receiver, CCTV camera, DVD player or pay TV decoder. Its output signal is to be received by an integrated digital TV set or DVB-T receiver.
The following can be set on the front panel:
- Output signal frequency (470-862 MHz)
- Output level (80-95 dBuV)
- Constellation mode (16/64 QAM)
- FEC (1/2, 2/3, 3/4, 5/6, 7/8)
- Guard interval (1/4, 1/8, 1/16, 1/32)
- Mpeg-2 rate (6 Mbps/8 Mbps/10 Mbps/ 12 Mbps)
- Channel bandwidth (5/6/7/8 MHz)
- TV colour system (PAL/NTSC)
- Channel name (letters + numbers)
- Working time of LCD background light (10-250 seconds)
- Power consumption: Max. 10W FEC: 1/2, 2/3, 3/4, 5/6, 7/8 (selectable)
- Size: 12.0 x 4.3 x 19.5 cm
- Weight: 840g
- MPEG code rate: 64 Mbps, 8 Mbps, 10 Mbps, 12 Mbps (selectable)
Perfect for distributing pay TV to digital TVs
| Input | Output |
|---|---|
| Video input: 1 x CVBS SD | Standard: DVB-T (ETS 300744) |
| Video input level: Vpp = 1.0V +/- 0.3V | Output frequency: 470-862 MHz (0.1 MHz step) |
| Colour system: PAL/NTSC (selectable) | Bandwidth: 5 MHz, 6 MHz, 7 MHz, 8 MHz (selectable) |
| Video compression: MPEG2MP@ML | Constellation: 16 QAM, 64 QAM (selectable) |
| Video input connector: RCA | Carrier: 2K |
| Audio input: 1 x mono/stereo | Channel name: change with letters and numbers |
| Audio input connector: 2 x RCA | MER: 30 dB (typical) |
| Audio compression: MPEG1 | C/N: 40 dB |
| Adapter and host machine | Output: 1 x RF |
| Adapter input: AC 100-240V 50/60Hz 1.5A | RF output: 75 ohm F connector; Level: 80 – 95 dBuV |
| Output: DC 12 V 3.33 A; Weight: 400g | Value setting: LCD control panel |
| Host machine: DC input 12 V | Guard interval: 1/4, 1/8, 1/16, 1/32 (selectable) |
| Power consumption: Max. 10 W | FEC: 1/2, 2/3, 3/4, 5/6, 7/8 (selectable) |
| Size: 12.0 x 4.3 x 19.5 cm; Weight: 840g | MPEG2 code rate: 6 Mbps, 8 Mbps, 10 Mbps, 12 Mbps (selectable) |