The SXB-2A-2 Fiber Transmission System (Transceiver B) from Meridian Technologies incorporates an all-digital encoding technology that supports two bidirectional audio channels over one optical fiber. This model uses multimode fiber. It is well suited for use in intelligent transportation systems, security & surveillance work, access control, among many other applications and settings.

Local indicators provide a visual indication of the status of each audio channel. 3-pin terminal blocks are used for connection of the audio channel interfaces. This series is also compatible 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/S (standard configuration) or SR-1000/S frames.

Transceiver B    Multimode Fiber    Bidirectional Audio    Hot-Swappable

The unit supports bidirectional audio transmission

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

This model uses ST or FC fiber connectors

It features 24-bit native digital encoding

It uses Surface Mount Technology (SMT) for high reliability and repeatability

This solution is designed to be reliable and repeatable

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

It meets NEMA TS1/TS2 and CALTRANS specifications

It uses internal switching power supplies

Automatically resettable solid-state current limiters are included on all power lines to provide equipment protection

A wide optical dynamic range means optical attenuators are never needed

Screw terminals are available for audio

Related Questions and Answers

Q: 1. 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: 2. Will the Sony version work with the A6500?

A: Yes, it is compatible with the A6500.

Q: 3. What type of batteries does the Bolt ring flash use?

A: The Bolt VM-1020 TTL Transceiver for VM-1000 runs on two AA batteries, and the Bolt VM-1000 TTL Macro Ring Flash runs on four AAA batteries.

Q: 4. Can someone tell me how to keep the modeling lights on? They seem stay on for about 30 seconds before you have to press the button again. Thanks.

A: You have to press and hold the LED focus assist button for the modeling lights to stay on.

Q: 5. can i power it of a v-mount battery through the barrel connector via d-tap?

A: Yes, of course.

Q: 6. Can mars 400 link with mars 300?

A: We are not aware of there being cross compatibility between the 400 and 300 series. Also we only sell these products as transmitter and receiver pairs.

Q: 7. If I buy 3 sets of tx/rx is it possible to connect 3 receivers to one transmitter, or is it limited to two receivers per 1 transmitter?

A: This system is limited to two receivers per transmitter.

Q: 8. Can Dessqueze the image in an Os Device?

A: While the Hollyland Mars 400 doesn't have desqueezing features, it can send an anamorphic image that can be desqueezed on the receiver end with a functional recorder/monitor or capture device.

Q: 9. The description says it can be used for video. Can it be set for continuous lighting then?

A: Yes. The modeling light is continuous with a CRI of 90.

Q: 10. Does the bolt VM-1000 work with Canon R5?

A: Bolt TTL Macro Ring Flash with Transceiver Set for Canon BH #BOVM1000C works with Canon EOS R5 Mirrorless Camera BH #CAER5.