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Summary of Contents for TeachLogic Ovation OA-50
- Page 1 Ovation ™ (OA-50) Classroom Audio System Installation Manual...
- Page 2 We appreciate your confidence by your selection of our product. It is TeachLogic’s intent to uphold that confidence by providing factory assistance and reseller support. This manual will help you learn to use and gain the maximum benefit of the system.
- Page 3 Green. Save our resources and do not contaminate. charging conductors. Contact: Earth911.com 1-800-CLEANUP Certifications TeachLogic systems are manufactured using lead-free processes and are free of materials harmful to the environment. They conform to European RoHS guidelines for consumer products.
- Page 4 Date of Purchase Model Number Serial Number Notes Contact If you should encounter an unresolved issue, please contact the TeachLogic customer service department for further assistance. 760-631-7800 | support@teachtogic.com | teachlogic.com Limited warranty For full warranty details refer to teachlogic.com/warranty.
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Page 5: Table Of Contents
Contents System Overview ........................5 System Diagram ......................... 6 Installation Planning .........................7-8 Connection of Speakers ......................9-10 Page Mute/Pass Through Integration ................... 11-12 Fire Alarm Input ........................13 RS-232 Feature ........................14 Security Alert Feature ......................15-16 Final Setup ........................... 17-19 Power Button Lights | Standby Function .................. -
Page 6: System Overview
External Pairing Control for OP-10 Wall Mount ALS Output (3.5 mm) & Gain Control Control Panel Five Band Equalizer Controls 5 Volt, 1 Amp USB Output for chargers RS-232 Input & OFF/ON Switch Power Input: 19 VDC, 3.5 A www.teachlogic.com... -
Page 7: System Diagram
Ovation System Diagram ™ www.teachlogic.com... -
Page 8: Installation Planning
This 10ft antenna extension cable can be purchased through TeachLogic (PN: ANT-501). Please note that according to FCC rules, changing the antenna on the OA-50 must be done by a factory approved installer, not by the customer or end user. - Page 9 Integrations/Connections: Confirm location of other systems you plan to connect to the amplifier such as audio devices, flat screens, projectors, intercom connections, and fire alarm, noting how the wiring needs to run. Charger: Confirm microphone charging location for daily use/charging. www.teachlogic.com...
- Page 10 Wall Speakers: First observe the shape of the room: ceiling height, door locations, windows, mounting surface, and seating area. Ordinary installation would be to locate the speakers on each side wall beginning at the front row of listeners, approximately 6–7 feet above the floor. www.teachlogic.com...
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Page 11: Connection Of Speakers
The OA-50 has two channels of amplified audio, rated for a minimum 4-ohm speaker load (two 8-ohm speakers each, connected in parallel provide 4 ohms impedance). There is one blue phoenix style speaker connector on the back panel, providing two pairs of speaker terminals. www.teachlogic.com... -
Page 12: Page Mute/Pass Through Integration
Determine the signal level of the paging system (4V, 25V, or 70V). Set the Page Mute slide switch to the appropriate setting. With the TeachLogic amplifier turned ON, send a page to test the mute function. Adjust the sensitivity control to ensure the amplifier senses the page signal, noting that some pages with quiet voices will require greater sensitivity settings. - Page 13 (or no power is available). PPT on ALS output The amplifier routes the paging input signal by passing it through to the assistive listening system (ALS) output (and Conference Output) so that students using ALS products will hear broadcast paging announcements. Table 2. www.teachlogic.com...
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Page 14: Fire Alarm Input
CONNECTION • This feature requires a contact closure from the Fire Alarm Panel and the TeachLogic terminal is for a normally open connection. Fire alarm system connects to a 2-pin Phoenix connector on • back of amplifier. - Page 15 This allows the receiver/amplifier to be placed in an area or compartment that is not easily accessed by the user. Codes that are required for this setup are available on the teachlogic.com website. Use the search function to find the RS- 232 page.
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Page 16: Security Alert Feature
Security Alert Ovation ™ Security Alert Feature The Security Alert feature allows a user with a TeachLogic wireless microphone to summon help or indicate to administration personnel of an urgent situation in the room of that user. CONNECTION • Uses wire from paging manufacturer’s wall-mounted call button panel to connect to amplifier via 3-... - Page 17 1. Turn on an OM-10 pendant microphone by tapping the logo button once. 2. Your OM-10 pendant microphone must be on and connected to your OA-50. Once the TeachLogic logo button is illuminated solid blue (indicating a connection), locate the AUDIO VOLUME spring switch on the side of the microphone.
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Page 18: Final Setup
• While both units are in pairing mode, they will find each other and become paired. Once the pairing has been established, the mic logo button will turn solid blue and the OA-50 pairing button will change to solid green. Your mic is now paired and connected, ready to be used with your TeachLogic system. •... - Page 19 OA-50 pairing button will change to solid green. Your mic is now paired and connected, ready to be used with your TeachLogic system. Note: Next steps should be performed with a second person as the listener •...
- Page 20 Note: Instructions for battery replacement are the same for both the Sapphire and Ovation Microphones. • There are two ways to charge your Ovation mics, either use the TeachLogic Charging Stand (OC-20) or use the TeachLogic micro-USB charging block and cable (BRC-15 for Pendant mic or BRC-25 for Handheld mic).
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Page 21: Troubleshooting
“wake” the amplifier, but to hear the full first page of a morning, be sure to wake it first with one of the methods above, or the initial several seconds may be missed if there are no other paging speakers provided to deliver the page audio. www.teachlogic.com... - Page 22 Then adjust playing non-mic audio the volume down to an appropriate level on the TeachLogic system. If the volume on the external device is set too low, the signal may not be strong enough to keep the TeachLogic system awake.
- Page 23 Contact closure by fire panel mutes audio. OTHER Charger Output 5 Vdc, 1 A, USB-A Power Supply 19 Vdc / 3.5 A CE, CSA and UL Listed Dimensions 213 x 196 x 43mm (8.5 x 7.5 x 1.75”) Weight 0.79 kg (1.75 lb) www.teachlogic.com...
- Page 24 External Power Charger 5 Vdc USB-C Connector; or OC-20 charger, cable not supplied. Cable and supply orderable as BRC-25. Weight 204 g (7 oz) with battery Dimensions 259 x 48mm (10.2” x 1.9”) max DIA Mid-section DIA 35mm (1.4”) www.teachlogic.com...
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- Page 26 541 Main St., Suite B, Longmont, CO 80501 TeachLogic.com | Support@TeachLogic.com | 760-631-7800 P/N UMO-50 20230117...
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