Telex ADHB-4 - Features

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Introduction

Features

• Ethernet Communication

• Six (6) Audio Channels

• One (1) Dual 1/4” Headset Jack

• One (1) XLR Connector to Accept any Low Impedance Microphone

• One (1) Desk Mic Jack

• One (1) Phone Jack

• One (1) NENA I/O Jack with Offhook Detection

• Supports up to Three (3) Pairs of Speakers

• Any standard amplified speaker.

• LED Power and PTT Indicator

• 12VDC Operation

• Two (2) DB9 Connectors Supporting Remote Headset Box Connections

• ADHB-4 provides power to an RHB.

• Dual channel 1/4” headset jack.

• Volume control knob.

• Supports both Select and Unselect audio with a dual-sided headset

• LED for power/PTT indication.

• Programmable Gain Control

• Softkey Configuration Menu

• Footswitch Inputs for PTT and Monitor

• Two Relays with Form C contacts

• AUX Inputs are DC Isolated

• Color LCD Type Display

• Network clock.

• Available speaker indication.

• PTT indicator.

• Active inputs indicator.

• IP Address.

• PTT Indicator for RHB 1 and RHB 2.

• Adjustable contrast for the backlight.

• Connectivity indicator for headset.