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Table of Contents
Summary of Contents for Ascentic HLS-71 Series
- Page 1 User Manual HLS-71 Series Intelligent Surround Sound Switcher...
- Page 2 Introduction The HLS-71 Intelligent Audio Switcher controls multi-channel audio systems between two sets of outputs. This device also monitors system health, with optional network control and monitoring capabilities. Features • Switches up to seven channels of High-Level audio and one LFE audio channel between two outputs. •...
- Page 3 Communication The HLS-71 Intelligent Audio Switcher has the default device ID 7. It can send and receive serial commands via RS-485 at 57600 Baud, 8-N-1, and half-duplex; and via RS-232 at 115200 Baud, 8-N-1, and full-duplex. Both configuration ports utilize a modular RJ-45 jack with the following pinouts: RS-485 Pinout: RS-232 Pinout: Pin # Function...
- Page 4 Quick Start Instructions • Connect the receiver harness from “Speaker Level Input” on HLS device to AVR outputs. • Connect the speaker harness from the “Left/Right/Center Speaker Output A/B” connections • on the HLS device to the appropriate speakers. • Open a serial terminal - 115200 8-N-1. Toggle Null/Straight switch if needed to correct signal polarity. •...
- Page 5 Example System: HLS-71-IP With Speakers and Subwoofers This display uses audio to attract and communicate. It leverages the HLS-71-IP module’s high level audio output options to demonstrate two different products. All audio outputs can play either digital or analog audio, depending on the requirements of the device.
- Page 6 Firmware Updates • The HLS-71 series is updatable through the microSD port utilizing a card with FAT-32 formatting (preferred). Below are the steps outlining the firmware update process: • Copy new firmware “.FWU” file onto a blank microSD card (FAT-32 format preferred). Insert Firmware Update SD into the device with device power disconnected.
- Page 7 Output Harness 806-785 (HLS-71 to Speakers) Fabricate harness from 16GA speaker wire. Finish the speaker connections with banana plugs or similar. P1 AND P3 = MOLEX PN: 39-01-2120 RECEPTACLE 12P 2-ROW CABLE MINI-FIT JR P2 = MOLEX PN: 39-01-2040 RECEPTACLE 4P 2-ROW CABLE MINI-FIT JR FINISH WITH BANANA PLUGS OR SIMILAR...
- Page 8 Ascentic is a trademark of Audio Authority Corp. 2048 Mercer Road, Lexington, Kentucky 40511-1071 800-322-8346 • 859-233-4599 • Fax: 859-233-4510 E-217 www.audioauthority.com • support@audioauthority.com 20240117 SUPPORT...
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