IPB Intercom Beltpack Instruction Manual
IPB Intercom Beltpack Introduction Thank you for choosing this intercom product. BK-101 is a new design belt pack with plastic case. It can work with IMS Intercom Master station. This belt pack adopts wired connection. It has stable and reliable performance, flexible configuration, full-duplex communication, clear and loud communication sound, easy operation, and strong noise resistance. Quick start 1. Connect BK-101 belt pack to a 2-wire intercom main station or belt pack by XLR-3 cable.
IPB Intercom Beltpack Basic operation 1. TALK Button Pressing the talk button connects the headset microphone with Intercom Channel. The Talk LED will light when the talk function is active. The TALK button may be activated in either of two ways: Momentary Mode: Press and hold the TALK button, then speak into the microphone. The green talk LED will remain lit while the TALK button is held. Release the TALK button when finished talking. The talk LED will turn off.
IPB Intercom Beltpack 8. Intercom cable connectors A pair of internal parallel connected XLR-3 connectors is set for loop through connection of the intercom station. Pin out configuration as follow: Pin 1--Common Pin 2--DC supply（15-30V） Pin 3--Audio signal 9. 3.5mm Headset Connector 3.5mm jack headset connector. Pin out configuration as follow: T (Tip) R (Ring) S (Sleeve) -- Microphone Hot -- Headset Hot -- Common 9.
IPB Intercom Beltpack hole, and rotate the sidetone adjustment knob by clockwise or anticlockwise slowly, until the voice heard from headset is minimal. 4. Turn off the talk button. Troubleshooting Problem: Listen level is too high or too low Cause 1: More than one Terminal in the system or non Terminal Solution 1: Check every channel, each channel must only has one Terminal.
