The ST-1W1A2C/1A2C-2 Fiber Transmission System (Transmitter) from Meridian Technologies is a card designed specifically for use with the Aiphone AX intercom systems. It features (1) channel of 10-bit, high resolution video, (1) channel of 24-bit, digitally encoded audio, and (2) channels of bi-directional contact closures. This model uses multimode fiber. It is well suited for use in security & surveillance work, access control, among many other applications and settings.

The card is enhanced by SpectraView, an on-screen video diagnostic/setup firmware system and SpectraSmart, an optional PC based network diagnostic system. SpectraView monitors the integrity of the video signal and the fiber link. A break in the fiber path will cause a loss-of-fiber alarm to be displayed on an associated monitor while loss of video sync will generate a loss-of-sync alarm on the monitor. SpectraView is always active and eliminates the need for additional test equipment. SpectraView also includes a selectable on-board audio test signal generator with built-in local and remote loop-back functions. In addition, a video grayscale function is included to assist in monitor and system setup.

If greater diagnostic capability is required, the DigiSlim series is also available with Meridian's SpectraSmart Network management and diagnostic PC-based system. The DigiSlim product family is available as rack mount cards and modules that can be installed in any of Meridian's desk chassis or in 19" racking frames. This system can be configured in either star (module to rack) or trunking (rack to rack) configurations. These systems can be transformed in to a standalone module by using SR-500 (standard configuration) or SR-1000 subrack frames.

Use with Aiphone AX    Transmitter    Multimode Fiber    NTSC, PAL, SECAM    Audio, Video & Contact Closures    Management Software    Hot-Swappable    Real-Time Transmission

The card is designed for use with the Aiphone AX system

This model is a laser-based system that uses multimode fiber

This model uses ST fiber connectors

It features 10-bit native digital encoding

This system supports real-time video, audio, and data transmission

It offers 7MHz of bandwidth

The card supports NTSC, PAL, and SECAM standards

A wide optical dynamic range eliminates the need for optical attenuators

This solution is designed to be reliable and repeatable

It includes the SpectraSmart PC-based network-management tool

SpectraView software is also included for fault/setup firmware

Local LED indicators provide visual cues for system status

System diagnostics are available for performance parameters

The card is hot-swappable

The laser features biased photo-detector circuitry for stable optical output over the full temperature range

The video connector is a 75-Ohm BNC with gold-center pin

It conforms with EIA RS-170 and RS-343A formats

Screw terminals are available for audio and contacts

Related Questions and Answers

Q: 1. How to update Firmware of this device?

A: No firmware update options are currently available, but app downloads and additional info may be found at https://bit.ly/3x7nhUu

Q: 2. Will the data that talks between a BlackMagic ATEM and BMPCC be transmitted so I get the camera control I am used to with wire HDMI?

A: Yes. But camera must be set to display info.

Q: 3. Does it match source frequency at the reciver? We have 59.94 on cameras and we need same 59.94 output from reciver.

A: Yes, If the resolution of the signal source output to the FeelWorld W1000S is 59.94, then both the receiver and the transmitter are 59.94.

Q: 4. Can we use this system in drones?

A: If the drone in question has an HDMI output it should work as long as both transmitter and receiver are within range.

Q: 5. How would you compare to a Hollyland Mars 400, Teradek 500 and others?

A: The customer feedback on the Mars 400 units has been fairly positive. The Teradek 500 series has had a longer period of exposure on the market and is generally considered a higher level system by industry professionals, but the decision of which would be the proper wireless video system for one's given application is solely dependant on the user's requisites for "critical" content acquisition -- in other words, whether or not the signal is being sent for recording purposes or whether it is being transmitted for monitoring only.

Q: 6. What is the DC input barrel diameter?

A: The cable diameter is 2.1mm. The power connector is standard 5.5mm jack.

Q: 7. Can any headphones with a built-in mic work with this system, or is a certain kind of headset required? For instance, can I plug in some old apple EarPods that have a mic on the wire and use that, or does it require something more substantial?

A: It is likely that the FeelWorld W1000S audio output is a TS or TRS jack. Since ear buds with mic have a TRRS plug, you would need a TRRS to TRS adapter. Comica Audio TRRS 3.5mm/Female to TRS/Male Adapter Cable for Camera - 4" BH #COMCPXTRRSTR • MFR #CVM-CPX (TRRS-TRS)

Q: 8. Does it do cross conversion? can I input SDI on the TX and HDMI on the RX? or vice versa?

A: Actually, I just tried it and seems like it does work.

Q: 9. Is this body made of metal or plastic?

A: Metal.

Q: 10. hello i want to know if there is a delay betwen video and audio in life broadcast or the cabels is better than the wirlless system?

A: This unit has an Ultra-low of 60 to 70 ms between the transmitter and receiver. However the audio and video that is sent will be in sync with itself. The audio coming over will be in sync with the video.