Why is the speech traffic interrupted on my Radio Zeeland DMP Sigma 700 Intercom System?
If you experience interrupted speech traffic on your Radio Zeeland DMP Intercom System, it might be because someone is speaking too close to the microphone, or there could be harmonic noise from wind or resonance. Try shielding or shifting the post to resolve the issue.
How to fix a Radio Zeeland DMP Sigma 700 Intercom System post that is not operating?
If the post on your Radio Zeeland DMP Intercom System is not operating, the Sigma 700 (main post) might be switched off. Check the supply voltage of the post and, if necessary, switch it off and then on again. Note that all posts have a self-resetting fuse.
General| Brand | Radio Zeeland DMP |
|---|---|
| Model | Sigma 700 |
| Category | Intercom System |
| Language | English |
Details the items included in the packing of the Sigma 700, including the manual, display unit, and mounting set.
Provides information on the connection, functionality, and operation of the Sigma 700.
Details the technical specifications of the Sigma 700 display unit, including voltage, current, and output power.
Lists the components of the mounting set, such as connectors, a mounting ring, and springs.
Provides guidance on installing the display unit, considering helmsman operation and cable routing.
Details the K1 connector for power supply, specifying voltage and cable requirements for the Sigma 700.
Describes K2 connector for local connections, including microphone, alarm output, footswitch, and loudspeaker.
Explains how to connect an external loudspeaker to connector K2, specifying power and impedance requirements.
Details the connection of the footswitch to the K2 connector, referencing the provided figure for specifics.
Describes the K2-7 to K2-9 relay contacts, noting their activation on incoming calls and potential-free nature.
Explains the connection of the microphone to the K2 connector, emphasizing the need for screened cables and earth-free wires.
Details the K3 connector for communication lines, specifying cable types, polarity, and potential 'loop through' usage.
Explains how to set the dipswitch S1 based on the number of posts to maintain line impedance and signal quality.
Details how to assign unique numbers to each post using dipswitch S2, emphasizing the main post designation.
Instructions for switching the intercom on/off and adjusting the lighting level using the rotary button.
Explains how to make and accept calls using numbered buttons, the indicator, and the footswitch for communication.
Describes how to initiate a general call using a specific key, allowing all posts to listen and main posts to speak.
Details how to call multiple secondary posts simultaneously, enabling listening mode and connection breaking.
Guides on checking supply voltage and power cycling the Sigma 700 post if it is not operating.
Addresses interrupted speech and harmonic noise due to proximity to the microphone, suggesting shielding or repositioning.
Troubleshooting steps for footswitch issues, referencing 'Interrupted speech traffic' and suggesting repeating the action.
To Next Page