What the thread found

• The Modulus 4000 accepts power input between 9 and 36 volts with a maximum output of 1 watt and includes a step-down switch to reduce power by 100 milliwatts.
• The unit features 3-pin Lemo connectors for power and video input, 4-pin Lemo for audio input, and 2-pin Lemo for timecode, along with 75 ohm BNC male video input and 50 ohm BNC male RF output.
• The Modulus 4000 can transmit on VHF and UHF bands across channels 2 through 69 and supports switching between NTSC and PAL transmission within a single unit.
• The unit includes an antenna but does not come with power connectors or cables.
• Future regulatory changes dedicating UHF channels to government use may limit the viability of UHF-based transmission systems.
• Alternative wireless video systems operating on 1.2 GHz and 2.4 GHz frequencies were available in the market at the time.

Depends on

• The announcement was based on pre-release information from the manufacturer and actual specifications may have differed.
• Power output specification and step-down switch wattage were noted as subject to change.
• Discussion includes unresolved questions about regulatory compliance and legality of the device in certain jurisdictions.
• Customer service reputation of the manufacturer was noted as problematic based on user experience with previous models.

Gear in this thread

Moduluscatalog

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