SZRMCC ZAXCOM BNC to 0B 5 Pin SMPTE Time Code Cable - Coiled

In this review of the SZRMCC ZAXCOM BNC to 0B 5 Pin SMPTE Time Code Cable, the bottom line is simple: this cable is for camera operators and sound recordists who need a compact, reliable way to transmit SMPTE timecode between BNC timecode generators and 0B 5-pin devices. The reviewer found the coiled design and solid connectors make it a tidy on-set solution for ARRI Alexa cameras and Sound Devices recorders where fixed-length cables can be unwieldy. It is a straightforward, purpose-built cable that focuses on compatibility and durability rather than extras.

Key Features

• BNC to 0B 5-pin: Provides a direct, reliable connection to transmit SMPTE timecode from BNC-equipped generators to devices using a 0B 5-pin interface.
• Coiled design: Keeps the cable compact on set with a relaxed length near 12in for tidy setups and stretches up to about 31.5in when needed.
• Wide compatibility: Works with many recorders and cameras, including ARRI Alexa Mini/XT and Sound Devices 664/633 series, reducing the need for adapters.
• Durable connectors: Uses a BNC plug on one end and a 0B 5-pin male on the other to maintain a secure electrical connection under production conditions.
• Purpose-built for timecode: Specifically transmits SMPTE timecode data, making it suitable for synchronization workflows between camera and audio gear.

Who It's For

This cable is ideal for professional and indie production crews who run separate timecode generators or recorders and need a tidy, short-run connection to cameras like the ARRI Alexa Mini/XT or to Sound Devices recorders such as the 664 and 633. It is also useful for gimbal or handheld rigs where slack must be minimized.

It may not be the best choice for installations that require long fixed runs or custom shielding beyond what a standard coiled cable provides; productions needing unusually long cable lengths or specialized locking connectors should look at longer, purpose-built SMPTE or aviation cable solutions.

Pros & Cons

Pros

• Compact coiled form keeps rigs tidy without sacrificing reach when stretched.
• Direct BNC to 0B 5-pin wiring simplifies hooking up timecode between common devices.
• Compatible with a wide range of cameras and recorders, reducing adapter clutter.
• Sturdy connector ends suited for repeated use on set.

Cons

• Maximum stretch length is limited to about 31.5in, which may be short for some setups.
• Coiled cables can add slight resistance when fully stretched compared with straight cables.

Specifications

Connector A	BNC plug
Connector B	0B 5-pin male
Purpose	Transmit SMPTE timecode
Relaxed length	About 12in (30cm)
Max stretched length	About 31.5in (80cm)
Compatible devices	ARRI Alexa Mini/XT, Sound Devices 664/633/702T/744T/788T and similar
Brand	SZRMCC

Our Verdict

The SZRMCC ZAXCOM BNC to 0B 5 Pin SMPTE Time Code Cable is a practical, no-frills accessory for productions that need a compact timecode link between BNC generators and 0B 5-pin cameras or recorders. Its coiled form and reliable connectors make it good value for camera and sound teams wanting tidy setups and broad compatibility, provided the modest maximum length meets the workflow needs.

Frequently Asked Questions

Will this cable work with my ARRI Alexa camera?
Yes, the 0B 5-pin end is intended for ARRI Alexa Mini/XT models and will transmit SMPTE timecode from a BNC source.

Can this connect a Zaxcom recorder to a Sound Devices unit?
Yes, the cable transmits timecode via BNC to a 0B 5-pin device, making it suitable for many Zaxcom and Sound Devices combinations when those devices accept 0B 5-pin input.

How long is the cable when not stretched?
The relaxed length is about 12in (30cm) and it can stretch to about 31.5in (80cm) when needed.