# item.guide
Side-by-Side Comparison Jack Connectors

3.5 mm TRRS vs. XLR 5-Pin

Comparing 2 standards across 9 specifications. 9 key differences identified.

Comparing:
3.5 mm TRRS
XLR 5-Pin

3.5mm TRRS connectors transmit stereo audio plus a microphone signal over four conductors. CTIA wiring places ground on Ring 2 and mic on the sleeve; OMTP swaps ground to the sleeve and mic to Ring 2, causing muted or distorted audio when the two are mixed.

View full 3.5 mm TRRS spec sheet →

5-pin XLR is the standard connector for DMX512 digital lighting control -- though 3-pin XLR is commonly, and per the DMX512 spec itself non-compliantly, substituted in practice. 5-pin XLR is also used for some stereo microphones and modular professional audio equipment.

View full XLR 5-Pin spec sheet →

Specification Comparison Table

9 Parameters
Parameter / Spec
Connector Family
Phone Jack (Mini-Jack) Circular Stage & Lighting Interconnect (XLR5)
Conductors / Contacts
4 (Tip, Ring 1, Ring 2, Sleeve) 5 Pins
Signal Format
Stereo Audio + Microphone / Inline Remote DMX512 Digital Lighting Control / Dual-Element Audio
Primary Applications
Smartphone headsets, gaming headsets, laptops with combo audio/mic jack Stage lighting consoles, moving head fixtures, dimmers, dual-channel stereo microphones
Shaft / Plug Diameter
3.5 mm (1/8")
CTIA Standard Pinout
Tip: Left | Ring 1: Right | Ring 2: Ground | Sleeve: Mic (Apple, Android)
OMTP Standard Pinout
Tip: Left | Ring 1: Right | Ring 2: Mic | Sleeve: Ground (Legacy EU)
DMX512 Pinout
Pin 1: Shield | Pin 2: Data 1(-) | Pin 3: Data 1(+) | Pin 4: Data 2(-) | Pin 5: Data 2(+)
Governing Standard
ANSI E1.11 / USITT DMX512-A