Amphony Model 400 Скачать руководство пользователя страница 8

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User and Installation Guide

For up-to-date troubleshooting advice, visit

www.amphony.com

Problem

Possible Cause

Solution

Transmitter range is

extremelyshort

Strong interference

In some cases, there may be

strong interference preventing

pr oper reception of the audio

signal which can be caused by

5.8 GHz cordless telephones or

5.8 GHz wireless networks. Either

eliminate the interference, locate

the base unit of the cor dless

phone in another room, set the

wi reless network to use the 5.1

GHz frequency band rather than

5.8 GHz, relocate the transmitter,

relocate or reorient the amplifier

to im prove reception.

Too manyobstacles

Audio will dr op out if there are too

many obstacles between the

transmitter and the receiver, try

relocating the tr ansmitter or

recei ver to i mpr ove reception.

Page 8

Содержание Model 400

Страница 1: ...R User and Installation Guide Multi Channel Audio Transmitter 5 8 GHz Model 400 ...

Страница 2: ...Contents Unpacking Connecting the transmitter Placing the transmitter Operating the transmitter Troubleshooting Technical specifications Safety information Limited Warranty 3 3 6 6 7 9 10 12 ...

Страница 3: ...RCA output of your audio source Alternatively connect the transmitter to an amplified speaker output by using the supplied speaker cables Be sure to observe the correct polarity of the speaker cable Note If one of the speaker cables is switched reversed one speaker will receive an opposite polarity signal which will degrade sound performance It is possible to connect zone A audio inputs to line le...

Страница 4: ...porate names mentioned in this document are acknowledged to be the proprietary property of the registered owners This device complies with part 15 of the FCC Rules Operation is subjected to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation FCC ID PMJT400 Cau...

Страница 5: ...lation Guide R L R L R LINE IN A LINE IN B A B DC 9V L R SPEAKER OUT Audio Source L R Example Using the amplified Zone A speaker inputs and Zone B line level audio input LINE OUT DC 9 V Power outlet AC adapter Page 5 ...

Страница 6: ...rs at the wireless receivers If the audio level supplied to the transmitter is too high then distortion will occur If the audio level is too low the dynamic range of the transmission will not be used and the audio level at the receiver may be too low If you are using a line level audio output and the audio level is too low try instead using an audio output with audio volume regulator such as a hea...

Страница 7: ...xt page Audio is distorted Audio volume too high Adjust the transmitter volume control until clipping stops Amplifier volume control set too high Lower the source audio volum e until cli pping stops Strong interference See under Strong Interference on next page Receiver audio level is too low Audio volume too low Raise the source audio volume to achieve the desired audio level Connect transmi tter...

Страница 8: ...5 8 GHz cordless telephones or 5 8 GHz wireless networks Either eliminate the interference locate the base unit of the cor dless phone in another room set the wi reless network to use the 5 1 GHz frequency band rather than 5 8 GHz relocate the transmitter relocate or reorient the amplifier to im prove reception Too manyobstacles Audio will dr op out if there are too many obstacles between the tran...

Страница 9: ...h walls and obstacles Compatible wireless receivers Model 400 wireless audio receiver Model 480 wireless audio amplifier Audio inputs 4 x speaker level input 2 x stereo line level input Signal to noise ratio typ 96 dB A weighted Frequency response 2 Hz 20 kHz Audio latency 1 ms Total harmonic distortion 90 dB 0 003 Transmitted data rate 6 Mbps Error correction 1 2 rate FEC Channel separation 95 dB...

Страница 10: ... this product in direct sunlight or near heat sources Keep this product away from strong magnetic objects CARE Do not place any object containing water or other liquids on this product Do not remove the cabinet Touching parts inside the cabinet could result in electric shock and damage to the product Do not use this product outdoors or in cars VOLUME CONTROL Do not turn up the amplifier volume whi...

Страница 11: ...th 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 SERVICE Do not open the cabinet of any components Opening the cabinets may present a shock hazard and any modification to this product will void your warranty Do not attempt to service the unit yourself Please refer any service to an authorized...

Страница 12: ...ment parts against defects in materials or workmanship for the remaining portion of the original warranty period Parts means items included in this package It does include other parts purchased separately LABOR PARTS Note not WHAT YOUR WARRANTY DOES NOT COVER This warranty consumer instruction physical setup or adjustment of any consumer electronic equipment or signal transmission problems This wa...

Страница 13: ... WARRANTY IF WE DETERMINE ANY OF THE ABOVE EXCEPTIONS TO HAVE CAUSED THIS EQUIPMENT NOT TO HAVE PERFORMED PROPERLY THIS WARRANTY SHALL BE VOID IF ANY FACTORY APPLIED IDENTIFICATION MARK INCLUDING BUT NOT LIMITED TO SERIAL NUMBERS AND WARRANTY LABELS HAS BEEN ALTERED OR REMOVED THIS WARRANTY SHALL ALSO BE VOID IF THE TRANSMITTER OR AMPLIFIER HAVE BEEN OPENED BY AN UNAUTHORIZED PERSON This warranty ...

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