Hollyland Spares - 2-Core Walkie-Talkie Connection Cable

The Hollyland 2-Core Walkie-Talkie Connection Cable (Model: HL-2CAC) is an official OEM adapter cable designed to bridge standard 2-pin analog handheld radios into Hollyland’s professional, full-duplex wireless intercom networks.

On complex commercial sets, live broadcast environments, and event venues, different teams are often siloed on separate communication gear. While the director and camera crew use high-end wireless headsets, venue security, catering, and heavy logistics typically communicate via standard 2-pin handheld walkie-talkies. This 2-core patch cord links the two platforms, routing vital push-to-talk (PTT) audio commands smoothly across the entire site.

Core Signal & Mechanical Features

• Focused 2-Conductor Audio Pathway: Engineered with a specialized 2-core internal configuration. This architecture is custom-tailored for single-channel, standard mono communication. It directly manages the critical Push-To-Talk (PTT) grounding logic and microphone lines needed to key analog radios.

• Streamlined, Lightweight Footprint: Measuring 1.0 meter (3.3 feet) in length and 4.2 millimeters in diameter, the cable weighs just 64 grams (2.26 oz). Its highly flexible design ensures it wraps cleanly around wireless base stations or fits inside tight production rack cases without creating cable clutter.

• Durable Outer Shielding Wrapper: Wrapped in a high-flexibility, production-grade protective jacket that guards the interior cores against aggressive bending, pinching, and standard on-set wear and tear.

• Interference-Mitigating Shield Wrap: Built to operate reliably in high-traffic RF environments. The internal shielding blocks local electrical noise, protecting the analog audio signal from the characteristic buzzes and ground loops caused by adjacent video switchers or stage power generators.

System Interoperability

The HL-2CAC cable functions as the direct mechanical link connecting a standard 2-pin analog transceiver to Hollyland’s digital bridging interfaces:

• Required Conversion Hardware: Plugs directly into the transceiver port of the Hollyland Walkie-Talkie Converter-Box (HL-CB01) or the dedicated Walkie-Talkie Converter-2C.

• Base Station Ecosystems: Seamlessly channels the integrated walkie-talkie audio feed into Hollyland's premium wireless intercom base units, including the Solidcom C1 Hub, Solidcom C1 Pro Hub, Solidcom M1, and Syscom 1000T intercom stations.

Technical Specifications Matrix

On-Set Audio Gate Tuning Tip: When bridging an analog two-way radio into your Solidcom C1 Pro Hub station using this 2-core cable, make sure to adjust the VOX (Voice-Operated Exchange) threshold settings on your Hollyland Converter Box. Because analog handheld radios frequently produce high levels of background static and line hiss when open, setting your VOX threshold correctly (typically around -23dBu) guarantees the line will only open when someone actively speaks into their radio. This prevents constant white noise from bleeding into the headsets of your main camera operators and directors.