Related Manuals for Amphony L1500
Summary of Contents for Amphony L1500
- Page 1 User and Installation Guide 5.8 GHz DIGITAL Wireless Audio Transmitter / Receiver Model 1500...
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Page 2: Table Of Contents
Contents Unpacking ... 2 Connecting the transmitter Placing the transmitter Connecting the receiver Operating the transmitter and receiver Troubleshooting ... 10 Technical specifications Safety information Your warranty ... 15 ... 2 ... 5 ... 6 ... 12 ... 13 ... 8... -
Page 3: Unpacking
User and Installation Guide Unpacking: Check that this package contains: One 5.8 GHz Digital Audio transmitter, one 5.8 GHz Digital Audio receiver, two AC adapters, two dual RCA audio cables. Step 1 Step 1 Connecting the transmitter The transmitter connects either to a standard line-out audio interface via the supplied RCA cable or to an amplified speaker output via the supplied short speaker cables. - Page 4 User and Installation Guide Using the transmitter RCA audio input: Transmitter DC 9V AUDIO LINE OUT Audio Source AC adapter DC 9 V 300 mA Power outlet Page 3...
- Page 5 User and Installation Guide Using the transmitter speaker audio input: Transmitter SPEAKER OUT Audio Source Page 4 DC 9V AC adapter DC 9 V 300 mA Power outlet...
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Page 6: Placing The Transmitter
User and Installation Guide Step 2 Step 2 Placing the transmitter The operating range essentially depends on how many obstacles there are between the transmitter and the receiver. Therefore, it should be carefully considered where to place the transmitter. Below, two examples are given. In the first example, there are 4 walls between the transmitter and the receiver. -
Page 7: Connecting The Receiver
User and Installation Guide Step 3 Step 3 Connecting the receiver The receiver connects to a line-in interface of an active speaker or external amplifier via the supplied RCA cable. If no line-in interface is available, the receiver can also be connected to other audio inputs by using an appropriate adapter. - Page 8 User and Installation Guide Receiver AUDIO LINE IN Audio Input (Active speaker) Do not connect the receiver audio output directly to passive ATTENTION! speakers or other low impedance drains as this may damage the receiver! The receiver audio output cannot drive passive speakers or headphones directly.
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Page 9: Operating The Transmitter And Receiver
User and Installation Guide Step 4 Step 4 Operating the transmitter and receiver After powering up the transmitter, the transmit light will light for approximately 5 seconds while the transmitter initializes. After initialization, the transmit light will go out. Once audio is detected at the audio input, the transmit light will light and the transmitter will transmit the audio signal. - Page 10 User and Installation Guide Transmit light 5.8 GHz Digital Audio Transmitter 5.8 GHz Digital Audio Transmitter Page 9...
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Page 11: Troubleshooting
User and Installation Guide Troubleshooting Problem The transmit light does not go on after DC power is applied to the transmitter The transmit light goes out after a few seconds and does not light again No audio at receiver Audio is distorted Speaker audio level is too low Page 10... - Page 12 User and Installation Guide Problem Audio drops out intermittently or crackles Audio is noisy Transmitter range is extremely short For more information, visit www.amphony.com Possible Cause Strong interference Unstable power supply Strong interference Transmitter volume control set too low Audio signal too...
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Page 13: Technical Specifications
User and Installation Guide Technical Specifications Transmitter: Audio transmission method: Digital Transmitter frequency: 5.8 GHz Error correction: 1/2 rate FEC Transmitted data rate: > 3 Mbps Transmitter operating range: max. 200 ft. line of sight, max. 50 ft. through walls and ceilings Audio sampling method: 128 times oversampling Receiver: Output level: 1 Vrms... -
Page 14: Safety Information
User and Installation Guide IMPORTANT SAFETY INFORMATION READ THESE SAFETY INSTRUCTIONS CAREFULLY AND HEED ALL WARNINGS IN THIS MANUAL. POWER SOURCE To avoid product malfunction, and to protect against electric shock, fire or personal injury, please observe the following: • This product has been designed to work with 120-volt AC current using the supplied AC adapters. -
Page 15: Non-Use Periods
• Please refer any service to an authorized Amphony service center. Copyright (C) 2007 Amphony. All rights reserved. -
Page 16: Limited Warranty
This warranty extends only to the original user of the equipment (“you”, ”your”) and is limited to the purchase price of each part. Amphony and its affiliated companies (”we”, ”our”, ”us”) warrant this Wireless Transmitter / Amplifier Set against defects in materials or workmanship as follows. -
Page 17: Legal Limitations
Note: No responsibility is assumed for the presence of interference outside of Amphony’s control, such as other transmitters or cordless phones, which may hamper proper signal reception.
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