SKU: 77159586270

Hollyland Spares - DB25 Male to DB9 Male Tally Cable (for Wireless Tally System)

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Description

Hollyland Spares - DB25 Male to DB9 Male Tally Cable (for Wireless Tally System)The Hollyland DB25 Male to DB9 Male Tally Cable (Model: HL TCB04) is an official OEM interface adapter designed exclusively for the Hollyland Wireless Tally System. While the female DB9 variant (HL TCB05) connects to switchers that feature an outward facing male port, this DB9 Male version functions as a direct interconnect for broadcast switchers, camera control units (CCUs), and vision mixers equipped with native female DB9 tally outputs. It

The Hollyland DB25 Male to DB9 Male Tally Cable (Model: HL-TCB04) is an official OEM interface adapter designed exclusively for the Hollyland Wireless Tally System.

While the female DB9 variant (HL-TCB05) connects to switchers that feature an outward-facing male port, this DB9 Male version functions as a direct interconnect for broadcast switchers, camera control units (CCUs), and vision mixers equipped with native female DB9 tally outputs. It accurately carries low-voltage parallel dry contact closures to change the colors of your remote, wireless on-camera tally lamps.

Understanding the Component Interface

  • DB25 Male Terminal (Tally Station Side): Standard 25-pin D-Sub connector that plugs into the master parallel tally input matrix on the rear panel of the main Hollyland Wireless Tally base station box.

  • DB9 Male Terminal (Switcher Output Side): Standard 9-pin connector (also called a DE-9 plug) featuring an outward-facing pin arrangement inside a 2-row footprint (5 pins over 4 pins). It hooks directly into the switcher's female tally port without requiring any intermediary adapters.

Core Hardware Features

  • Zero-Latency Dry Contact Switching: Custom-wired to safely pass low-voltage parallel relay ground signals. The moment an operator switches a source into the Program or Preview bus, the circuit completes instantly, giving you instantaneous red/green tally updates on set.

  • High-Density Copper & EMI Shielding: Fabricated with high-grade multi-conductor copper wiring wrapped inside a dense electromagnetic interference (EMI) shield. This prevents signal crosstalk or false tally triggers caused by studio power lines, lighting ballasts, or heavy-duty server racks.

  • Captive Screw Mechanical Locks: Both the DB25 and DB9 connector heads are molded from high-impact PVC and equipped with integrated metal thumbscrews. This locks the cable tightly into your production station, completely preventing accidental signal disconnects from physical cable pulls.

Technical Specifications Matrix

Component Attribute Technical Specifications Detail
Official Model SKU HL-TCB04 (Part Family: S-HOL-TCB04)
Primary System Family Hollyland Wireless Tally System Base Stations
Connector Side A Interface 1 × DB25 Male Terminal (Parallel D-Sub Format)
Connector Side B Interface 1 × DB9 Male Terminal (Standard 2-Row Pin Layout)
Physical Cable Length 4.92 feet (1.5 Meters)
Signal Transmission Type Pure Analog Parallel Relay / Voltage Ground Closures
Color Configuration Profile Broadcast Matte Black
Net Component Weight Approx. 6.4 oz (181 grams)

Pin Layout Setup Check: If you plug this cable into your switcher and find that the camera channel indicators are mixed up (e.g., Camera 1 lights up when Camera 3 is selected), you don't need to cut or rewire the harness. Go to the master Hollyland Wireless Tally Station's front panel and open the Sequence Learning menu. This software feature allows you to digitally remap the data incoming from the DB9 pins inside the station's memory, ensuring your camera lines match perfectly across your entire control layout.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 77159586270

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Sheen
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★★★★★ 3
Rope breaks toy breaks, buy it anyway?
3 stars. 4 stars during the 5 months it worked. 2 Star now. The rope bites through easily & often. I could hobble the rope together the first 5 months (see how it's shorter) now toy is a dud. Durability 1 Star. Took my 6 month old puppy a few minutes to do this. You see, she chewed threw it a few times and I was able to re-tie it until I ran out of rope. She DID love to do the puzzle- carrying it around, banging it on the ground repeatedly, tugging the rope gently up and down, holding the rope while shaking the ball like a pendulum side to side, rolling it with her paws like a cat, holding the rope with her teeth and banging the ball into various objects around the room trying to dislodge Stella and Chewy Meal Mixers... She's very clever and not at all a brut. I would give this to her for ten or fifteen minutes before bed. She still likes it and it still sort of works? She can no longer pull up and down on on the rope or carry it or around or bang it against various objects. So, you basically have a ball now with treats that can super easily fall out. You can just give your dog a regular ball with no hole and throw a handful of treats on the ground. I DO recommend buying this though. My dog loves it.
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Reviewed in the United States on October 18, 2020
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Tim B.
Los Angeles, US
★★★★★ 5
Greatest toy for GSD!
My German Shepherd LOVES LOVES LOVES this thing. I’ve purchased about 5 of them, not because they don’t last (they do), but so we can have them everywhere (one in each car, the backyard, the front yard, the house…). The string makes them so easy to throw far and you don’t have to handle a sloppy foamy tennis ball. And it’s great for playing a little tug. All in all, a winner of a product!
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Reviewed in the United States on August 17, 2024
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Laurie Janelle
Alexandria, US
★★★★★ 5
Strong ball for Strong chewer!
Perfect Size. This foster pitbull likes to tear stuff up, this ball has not ended up in the garbage like so many others have.
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Reviewed in the United States on January 20, 2026
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Koda James
Carnegie, US
★★★★★ 5
Good Toy Reward for Training
Size: Medium, Size: Medium
A great non-food reward for dog training and play! It’s the perfect size for my German Shepherd and the tie makes it easy to carry and play tug. It’s also been very durable for her sharp teeth!
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Reviewed in the United States on May 11, 2026
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Melissa in JAX
Cuba, US
★★★★★ 2
Didn’t last long
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