Description
Zycast Mpeg2 HD Modulator LCT-1631A
The Zycast Mpeg2 HD Modulator, model LCT-1631A, is a high definition, single input MPEG-2 only DVB-T modulator with HDMI, Component & Composite inputs – along with analogue audio input. Perfect for integrating into venues that have older Mpeg2 TV’s or requireMpeg2 compatibility.
Featuring an LCD menu display and improved modulation error ratio (MER), the LCT-1631A allows you to distribute any HD source around a home or business over coax to any MPEG-2/4 TV with ease.
It effectively encodes HD video and audio signals to MPEG-2 DVB-T COFDM TV channels. It is compatible with input resolutions of 576i, 720p, 1080i and 1080p, and works with both 2K and 8K carriers.
Users can adjust settings through a web interface and remote management is enabled via a PC.
The LCT-1631A features an adjustable VHF/UHF output (6-69) and is completely silent while operational.
It is completely configurable for the Australian and NZ markets.
Key Features
• HDMI, Component, Composite Inputs, RF Output
• Video resolution: Up to 1080i/1080p
• Cool & silent operation
• RJ-45 Port for Web Management
• Gain Control (-20dB Manual Attenuation)
• Perfect, clean and clear HD picture on high motion video, sports, text crawls/rolls, etc.
The LCT-1631A is a cost-effective, single input MPEG-2 HDEncoder/Modulator that converts Digital Video Broadcasting (DVB) high definition video and audio signals to COFDM. The unit’s front-mounted LCD allows for easy configuration and adjustments.
This compact and economical modulator is perfect for multi-video distribution solutions in the commercial and institutional market (hotels, motels, sports bars, restaurants, hospitals, casinos, business and university campuses, digital signage, etc.) as well as home entertainment systems.
Specifications
Video / Audio Input |
|
| HDMI 1.4 | |
| Connector | Single |
| Audio | Embedded PCM |
| HDCP Compliance (Test Mode) | 1.4 |
Component / Composite |
|
| Connector | RCA x1 Set for Each |
| Audio | Analog 3.5mm (Phone Jack) |
Video/ Audio Encoding Profile |
|
| Video | |
| Video Codecs | MPEG-2 VBR |
| Bitrate (Adjustable) | DVB-T: HD: 12.0 to 24.0Mbps(Suggested Max. Bitrate 17Mbps for 16-QAM) SD: 4.0 to 9.0Mbps |
| Resolution Output | Same as Input, Accepting Resolution as Follows: 1080p30 / 1080p25 1080i60 / 1080i50 720p60 / 720p50 576p / 480p 576i / 480i |
Audio |
|
| Audio Codecs | MPEG1 Layer II / MPEG4 AAC /AC-3 Encode |
Output |
|
| Standard | DVB-T |
| Connector | 1x “F” Female |
| Output Level | 95 dBµV Typical (With 20dB Range Manually Adjustable) |
| Flatness Across Full Band | ± 2 dB Typical |
| MER | 38 dB Typical @ 480.5 MHz under DVB-T Mode |
| Output Impedance | 75 ohm |
| RF Output Return Loss | 10 dB Typical |
| ModulatorSTD | DVB-T (COFDM) |
| RF Mode | Normal / Inverted |
| Frequency Range (AU / NZ) | AU: 104.5 MHz to 816.5 MHz (Channel 5 to Channel 69) NZ : 107.5 MHz to 858.0 MHz (Channel S1 to Channel 69) |
| Constellation (Output Bitrate, Max.) | AU: 64-QAM (27.70Mbps) NZ: 64-QAM (31.66 Mbps) |
| FEC | 7/8 |
| LCN Mode | AU / NZ |
| OFDM Mode | 2k, 8k |
| Guard Interval | 1/32 |
General |
|
| Local Monitoring | LCD |
| Web GUI Supported | Firefox, Chrome |
| Password Protected | GUI: User Settable |
| Power Supply | 12VDC 1.5A |
| Consumption | 5W |
| Operation Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Dimension | Housing: 236(L) x 145(W) x 34(H) mm |
| Weight | TBD |
| Language | English |
What’s In The Box
- LCT-1631A Encoder/Modulator
- 12V DC 1.5A Power Adapter
- 3.5mm to 2 RCA Audio Lead
- One installation / configuration manual
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