User and Installation Guide 5.
Contents Unpacking ....................................................................................... 2 Connecting the transmitter .............................................................. 2 Placing the transmitter .................................................................... 5 Connecting the receiver .................................................................. 6 Operating the transmitter and receiver ............................................ 8 Troubleshooting .....................
User and Installation Guide R 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 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.
R User and Installation Guide Using the transmitter RCA audio input: L DC 9V R L R Transmitter AC adapter DC 9 V 300 mA AUDIO LINE OUT L R Power outlet Audio Source Page 3
R User and Installation Guide Using the transmitter speaker audio input: L DC 9V R L R Transmitter AC adapter DC 9 V 300 mA L R SPEAKER OUT Audio Source Page 4 Power outlet
R User and Installation Guide 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. The transmission may be interrupted.
R User and Installation Guide 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. It should be noted that the maximum audio level of the receiver output is 1 Vrms (Vpp ± 1.4 V maximum). Ensure that the connected audio device will accept this audio level.
R User and Installation Guide Receiver L R DC 9V AC adapter DC 9 V 300 mA AUDIO LINE IN L R Audio Input (Active speaker) ATTENTION! Power outlet Do not connect the receiver audio output directly to passive speakers or other low impedance drains as this may damage the receiver! The receiver audio output cannot drive passive speakers or headphones directly. For those devices, an external amplifier is required.
User and Installation Guide 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. Switch on the speakers connected to the receiver. The audio will now be played back through the speakers.
R User and Installation Guide Transmit light TR A N S M IT 5.
R 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 Possible Cause Solution Faulty AC adapter Check the power outlet and or faulty power outlet the AC adapter; if possible, check for correct voltage of the AC adapter. No audio present at Check the audio connection audio input to the transmitter and ensure that there is audio present.
R User and Installation Guide Problem Possible Cause Solution Audio drops out intermittently or crackles Strong interference Interferenc e preventing proper reception of the audio signal can be caused by 5.8 GHz cordless telephones or wirel ess networks. Either elimi nate th e interf erence, locate the base unit of the cordless phone in another room, set the wireless network to us e the 5.1 GHz frequency band rather than 5.8 GHz, relocate the transm itter , relocate or reori ent th e recei ver.
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 Frequency response: 2 Hz … 23 kHz Signal-to-noise ratio: 95 dB (Transmitter / Receiver, A-weighted) Total harmonic distortion: typ. 0.
R User and Installation Guide IMPORTANT SAFETY INFORMATION ATTENTION! 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.
User and Installation Guide R NON-USE PERIODS • When the product is not being used for a long period of time, unplug the product. CLEANING • Unplug the product before cleaning. • When the system gets dirty, wipe it with a clean, soft cloth. If necessary, wipe it with a soft cloth, slightly dampened with soapy water. Wipe dry immediately with a dry cloth. • Never use benzene, aerosol cleaners, thinner, alcohol or any volatile cleaning agent. • Do not use abrasive cleaners, as they may damage the finish.
Limited warranty WHAT YOUR WARRANTY COVERS 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.
LEGAL LIMITATIONS REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS YOUR EXCLUSIVE REMEDY. WE SHALL NOT BE HELD LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF ANY EXPRESSED OR IMPLIED WARRANTY ON THIS EQUIPMENT, NOR FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF, OR INABILITY TO USE, THIS EQUIPMENT. UNDER NO CIRCUMSTANCES SHALL OUR LIABILITY, IF ANY, EXCEED THE PURCHASE PRICE PAID FOR THIS EQUIPMENT, EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW.
