User's Manual
Table Of Contents
- Table of Contents
- Change History
- About this Manual
- Introduction
- Warranty and Support
- Safety, Compliance and Approvals
- Getting Started and Basic Operation
- Powering on the System
- Advanced Operation
- 1.1 SOLO System PC Controller Application Software
- 1.2 Transmitter Control Application
- Output Frequency (MHz)
- Bandwidth Mode
- Audio
- Default Transmit Mode
- Scrambling
- File Options
- Advanced TX Controller Window
- Output Frequency (MHz)
- Modulation Bandwidth
- Modulation Output
- Narrow Band FEC
- Narrow Band Guard Interval
- Narrow Band Modulation
- DVB-T Service Name
- DVB-T FEC
- DVB-T Guard Interval
- DVB-T Modulation
- Output Attenuation
- Video Input
- MPEG Mode
- MPEG2 GOP Length
- MPEG4 Encoding Mode
- MPEG4 Frame Rate
- Video Bitrate
- Horizontal resolution
- Video Profile
- Audio Encoder
- Audio Input Level
- Unit Name
- Sleep Mode
- Data
- Data Baud Rate
- Chaining Input
- Chain Number
- Current Config
- Scrambling
- Video Locked (Status Only)
- Software Version (Status Only)
- FPGA Version (Status Only)
- Serial Number (Status Only)
- Chaining (Status Only)
- Options
- File
- Fault Finding
- Connector Pin Outs
- Control Protocols
- Default Configurations
29
• DC Power Cable
RF Connection
The domo AMP5W has the following input power requirements.
AMP5W-115140: Input Power 100mW or 20dBm
AMP5W-225255: Input Power 100mW or 20dBm
Therefore care must be taken when connecting the AMP5W-225255
product to the SOLO4 Bodywire transmitter.
Ideally when balancing the 5W Amplifier and domo transmitter a power
meter should be employed, this will give best results, because cable
losses can be factored.
Note the 5W power is illegal in many frequency bands and should not be used by unlicensed users.
If customers are concerned on this issue, they should contact domo for advise.
If customers are concerned about balancing the input power when connecting 5W
amplifiers, then they should contact domo directly.
DC Power
Push the connector on the DC power cable into the socket labelled DC,
taking care to align the connectors. Connect the banana connectors on
the other end of the cable to a suitable DC source.
The 12V DC input has the following characteristics.
• Input Voltage Range – 12V +/- 1V, reverse voltage protected.
• Current Draw 4A SOLAMP5W-225255, 2.5A SOLAMP5W-115140
Antennas
domo 5W Amp is supplied without antennas as standard. It is good
practice to ensure that an antenna is always connected before powering
the device. Prolonged operation without an antenna is not
recommended. The antenna should be connected by screwing it to the
N Type output connector with adapters as required, but care should be
taken not to over-tighten.
Note: It Is recommended that where possible antennas should be connected directly to the
5W Amp. Use of cables will degrade performance.