PLIANT PAC-MC4W-IO 4 Wire Audio I/O Headset Adapter User Guide
- June 6, 2024
- PLIANT
Table of Contents
PLIANT PAC-MC4W-IO 4 Wire Audio I/O Headset Adapter
Overview
OPERATION
Audio I/O Headset Adapter
LED Indicators
| Power LED turns Blue | Power ON |
|---|---|
| Power LED OFF | Power OFF |
| Power LED turns Red | Charging |
| Power LED OFF | Fully Charged |
| PTT LED turns Red | PTT Engaged |
Connect to a Wired Intercom
- Verify all of the equipment is powered off.
- Connect the 3.5 mm end of either the CAB-4W-WI or the 3.5 mm to 3.5 mm audio cable to the wired intercom connection on the headset adapter.
- Connect the other end into a wired intercom system’s 4-Wire In/Out connection.
- Connect a beltpack using the the cable attached to the headset adapter. Note: Correct orientation as shown to the right.
- Connect a headset to the adapter’s headset connection (optional).
- Set the In/Out volume/gain levels of the wired intercom in the center position.
- Power on all attached equipment.
- Adjust the beltpack volume and wired intercom volume/gain levels as needed.
Connect to a Two-Way Radio
-
Verify all of the equipment is powered off.
-
Connect the 3.5 mm end of a two-way radio cable (not included) to the two-way radio connection on the bottom of the headset adapter.
-
Connect the other end into the accessory port on a two-way radio.
-
Connect a beltpack using the cable attached to the headset adatper.
Note: Correct orientation as seen in the figure above. -
Connect a headset to the adapter’s headset connection (optional).
-
Set the two-way radio volume levels of the attached two-way radio to 70% of total volume.
-
Set the volume of the attached beltpack to level 4.
-
Power on all attached equipment.
-
Adjust the beltpack volume and two-way radio volume levels as needed.
To Talk over Connected Two-Way Radio
- Press and hold the PTT button on the adapter to trigger the PTT of the attached two-way radio.
- Press and hold the Top Button on any beltpack in the system to trigger the PTT of the attached two-way radio.
CAB-4W-WI CABLE
Pin Out Connections
3.5 mm| RJ45
–| 1
–| 2
T| 3
R| 4
S| 5
6
–| 7
–| 8
IN THIS BOX
WHAT’S INCLUDED WITH THE AUDIO I/O ADAPTER?
- PAC-MC4W-IO: 4-Wire In/Out and Two-Way Radio Headset Adapter
- CAB-4W-WI: 3.5 mm TRS to RJ45 cable
- 3.5 mm to 3.5 mm Audio Cable
- USB-C Charging Cable
- Quick Start Guide
ACCESSORIES
OPTIONAL ACCESSORIES
- PAC-MOT-X83: MicroCom Two-Way Radio Adapter for Motorola Radio
- PAC-KEN-2P: MicroCom Two-Way Radio Adapter for Kenwood Radio
- Selection of compatible dual-mini (DMG) headsets (see Pliant website for more details)
CUSTOMER SUPPORT
Pliant Technologies offers technical support via phone and email from 07:00 to 19:00 Central Time (UTC−06:00), Monday through Friday. 1.844.475.4268 or +1.334.321.1160 [email protected] You may also visit our website (www.plianttechnologies.com) for live chat help. (Live chat available 08:00 to 17:00 Central Time (UTC−06:00), Monday through Friday.)
Additional Documentation
This is a quick start guide. For additional documentation on MicroCom XR, visit our website. (Scan this QR code with your mobile device to navigate there quickly.)