PCM-KW-668 · PROFESSIONAL BALANCED AUDIO
RJ45 Male to Dual 1/4 Inch TRS Balanced Audio Cable
PCM-KW-668 is a 2-meter professional audio cable designed to interface compatible RJ45 studio wiring with equipment using 6.35mm (1/4 inch) balanced TRS connections. Two separate TRS plugs provide independent analog audio channels for professional broadcast, studio and AV equipment integration.
BALANCED LINE AUDIO
Two Professional TRS Connections from One RJ45 Interface
PCM-KW-668 breaks out two independent analog audio channels from a compatible RJ45 studio interface. Each channel terminates in its own 6.35mm TRS male connector for connection to professional audio equipment.
This configuration is suitable for equipment that uses balanced 1/4-inch connections, including mixers, processors, audio interfaces, routing equipment and other studio hardware.
SIGNAL CONFIGURATION
A Stereo Pair Using Two Balanced TRS Plugs
The two TRS connectors represent separate balanced audio channels. One connector carries one channel and the second connector carries the other channel. Together they can form a left/right stereo pair in compatible studio wiring systems.
1/4-INCH TRS CONNECTORS
Built for Professional Mixer and Audio Equipment Connections
The two 6.35mm TRS male connectors use nickel-plated contacts and separate molded housings. Color-coded branches make it easier to identify the two channels during installation and maintenance.
Compared with compact 3.5mm interfaces, the 1/4-inch TRS format is commonly suited to full-size professional audio equipment where robust plug connections are preferred.
PROFESSIONAL AUDIO APPLICATIONS
Where PCM-KW-668 Can Be Used
2-METER EQUIPMENT CABLE
Direct Routing Between Studio Infrastructure and Audio Hardware
The 2-meter overall length allows the cable to run directly between an RJ45-equipped studio connection and nearby professional audio equipment without requiring a separate extension cable.
An approximately 400mm breakout section provides additional separation between the two TRS plugs, making it easier to reach independent input or output ports on mixers, processors and rack-mounted equipment.
BALANCED WIRING
Channel Pin Assignment
Contact 1 → RJ45 Pin 3
Contact 2 → RJ45 Pin 6
Contact 3 / Shield → RJ45 Pin 4 + Shell / Braid
Contact 1 → RJ45 Pin 1
Contact 2 → RJ45 Pin 2
Contact 3 / Shield → RJ45 Pin 4 + Shell / Braid
Verify the connected equipment interface and required pin assignment before installation. The RJ45 connector is used here for audio wiring and should not be assumed to be a standard Ethernet connection.
Technical Specifications
| Premier Cable No. | PCM-KW-668 |
| Connector A | RJ45 8P8C Male + Shield Shell |
| Connector B | 2 × 6.35mm (1/4") TRS Male |
| TRS Contact | Nickel Plated |
| Overall Length | 2000 ± 30 mm |
| Breakout Length | 400 ± 15 mm |
| Cable Construction | 24AWG × 2C shielded cable |
| Audio Configuration | Two separate balanced analog audio channels |
| Typical Equipment | Mixers, audio processors, interfaces, studio racks and broadcast equipment |
Drawing
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