AV Cabling in San Jose CA – HDBaseT, Speaker, Mic & Control Runs Done Right
The cabling behind every display, speaker and microphone: HDBaseT and network runs, in-wall HDMI, and speaker, mic and control lines, all labeled and tested before equipment goes in.
AV cabling is part of our audio visual service. We wire conference room AV, training rooms, lobbies and multi-space offices across San Jose and neighboring cities for business clients, for our own installations or for your AV integrator.
- California C-7 telecom license (CSLB #[NUMBER])
- HDBaseT-ready runs
- Labeled at both ends
AV Cabling Services in San Jose
Every run a space needs for picture, sound and control.
HDBaseT and AV over IP
Cat6A or shielded Cat6 runs from the table or rack to displays, projectors and any video wall.
HDMI in the wall
In-wall rated HDMI for short runs, and active optical HDMI in conduit when a longer direct run is needed.
Speaker cable
Plenum-rated speaker wire to ceiling and wall speakers, sized for 70-volt or 8-ohm systems.
Microphone and audio lines
Shielded lines for wired mics, plus Cat6 Ethernet wiring for networked audio such as Dante.
Control and USB
Runs for touch panels, RS-232 and IR control, and USB extenders for cameras and meeting bars in Teams Rooms.
Floor and table boxes
Lines brought up through floor boxes, table boxes and furniture grommets, with neat cable management.
Need displays, speakers and conferencing hardware installed too? See our full audio visual service.
Audio VisualChoosing the Right AV Cable for San Jose Projects
Each AV signal has its own cable and distance limits, especially on long signal runs.
| Signal | Typical cable | Notes |
|---|---|---|
| HDMI (direct) | In-wall rated passive HDMI | Short runs only; 4K is reliable over short distances |
| HDMI (long run) | Active optical HDMI | Directional; pulled in conduit so it can be replaced |
| HDBaseT | Cat6A or shielded Cat6 | Up to 100 m (328 ft); follow the extender maker’s spec |
| AV over IP / networked audio | Cat6 or Cat6A to the switch | Runs like any data drop on your network cabling, with fiber between closets |
| Speakers | 2-conductor speaker wire | Gauge sized to load and distance, often 16 or 14 AWG |
| Wired microphones | Shielded twisted pair | Balanced lines kept apart from power |
| Control | Cat6 or multi-conductor | RS-232, IR or IP control to the processor |
How We Run AV Cable in San Jose
Good AV starts with cabling that’s clean, quiet and easy to upgrade.
Distance from power
AV lines are kept away from electrical circuits and cross them at right angles to avoid hum and interference.
Spare capacity
Conduit is sized with room to spare and extra runs are pulled to displays and tables for future upgrades.
Correct ratings
Plenum and in-wall rated low voltage cabling is used wherever code calls for it, and speaker wiring is kept off ceiling grid wires.
Labeled and tested
Every run is labeled at both ends and tested, with Cat6 and Cat6A runs certified.
Common AV Cabling Projects in San Jose
Typical setups across San Jose and the surrounding cities.
Meeting spaces
Table to wall
Floor or table boxes, HDBaseT to the display, and mic and speaker lines to the ceiling.
Training rooms
Lectern to projector
Wall plates at the lectern and long runs to projectors and ceiling speakers.
Lobbies
Screens and music
Cat6 to digital signage displays and players, and speaker wire for background music.
Multi-space offices
Central AV rack
Home runs from each space back to a shared AV rack or telecom room.
Our San Jose AV Cabling Process
Six steps from site walk to a labeled schedule.
Site survey
Our site survey covers rooms, wall and ceiling types, furniture plans and where the AV rack will go.
Cable plan
Signal types, cable choices and pathways are mapped space by space with an itemized installation estimate.
Rough-in
Conduit, back boxes and floor boxes are set, ideally before walls close.
Pull and terminate
Each run is pulled with service loops and terminated at wall plates, boxes and the rack.
Test
Each run is tested and labeled, and HDBaseT links are verified with the extenders.
Hand off
You or your AV integrator get a labeled schedule for every space, ready for equipment installation.
AV Cabling FAQs for San Jose
Quick answers to the questions we hear most.
Can HDMI run inside walls?
Yes, with in-wall rated cable. For longer runs, HDBaseT over Cat6A or active optical HDMI in conduit is more reliable.
Cat6 or Cat6A for AV?
Cat6 works for many AV over IP systems. For full-distance 4K HDBaseT, many extender makers specify Cat6A or shielded Cat6.
Should we pull extra cable?
Yes. Spare runs to displays and tables cost little during construction and save opening walls later, the same approach we use on security projects.
Do you install the AV equipment too?
Yes. See our audio visual page for display, speaker and conferencing installation.
Related San Jose Services & Nearby Cities
Explore related pages, our other services, and the nearby cities we cover.
Nearby cities we serve
We also serve these 10 neighboring cities. Pick yours to see local service details.
Request a San Jose AV Cabling Quote
Tell us how many rooms, what equipment is planned and where the AV rack will go. We’ll return an itemized estimate covering cable, boxes, conduit, labor and testing.
C-7 Licensed Installer & Contact Details
San Jose Telecom Techs97 E Brokaw Rd, San Jose, CA 95112
Email: [email protected]
What to include in your request
- Number of rooms and their business uses
- Planned displays, speakers and mics
- Extender or AV over IP brand, if chosen
- Rack or telecom room location
- Construction stage (open walls or finished)