Amphony 1500 User And Installation Manual Download Page 2

Page: 2 / 17

Contents

Unpacking

Connecting the transmitter

Placing the transmitter

Connecting the receiver

Operating the transmitter and receiver

Troubleshooting

Technical specifications

Safety information

Your warranty

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Summary of Contents for 1500

Page 1: ...R R User and Installation Guide 5 8 GHz DIGITAL Wireless Audio Transmitter Receiver Model 1500 ...

Page 2: ...cking Connecting the transmitter Placing the transmitter Connecting the receiver Operating the transmitter and receiver Troubleshooting Technical specifications Safety information Your warranty 2 2 5 6 8 10 12 13 15 ...

Page 3: ...aker will receive an opposite polarity signal which will degrade sound performance The transmitter can also be connected to other audio outputs by using an appropriate adapter Connect the supplied small AC adapter s barrel shaped plug into the DC 9V jack and then plug the transformer into a standard AC outlet We recommend the use of a surge protector to protect the transmitter from power surges Un...

Page 4: ...User and Installation Guide R R Page 3 L R DC 9V L R L R AUDIO LINE OUT Audio Source Transmitter DC 9 V 300 mA Power outlet AC adapter Using the transmitter RCA audio input ...

Page 5: ...L R DC 9V L R Using the transmitter speaker audio input Transmitter DC 9 V 300 mA Power outlet AC adapter L R SPEAKER OUT Audio Source User and Installation Guide R R Page 4 ...

Page 6: ...e first example there are 4 walls between the transmitter and the receiver The transmission may be interrupted By locating the transmitter such as in the second example reliable transmission to all of the 6 rooms is possible Also the elevation of the transmitter as well as the presence of reflecting walls will influence the range It is suggested to experiment in order to find the best location for...

Page 7: ...this audio level Connect the DC power input with the supplied AC adapter The use of a surge protector is recommended to protect the receiver from power surges which may damage the receiver or may cause audio dropouts For best reception the receiver should be placed right side up and with the front of the receiver facing toward the transmitter The receiver employs a directional antenna which prefer...

Page 8: ... Power outlet AC adapter DC 9V L R ATTENTION 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 ...

Page 9: ... the transmitter volume control to the highest level while there is still no clipping distortion of the audio signal Then set the volume of the connected speakers to the desired level When no audio is present anymore the transmitter will go into standby mode after approximately 1 minute The transmit light will go out During standby mode no signal is transmitted Once the receiver is powered up and ...

Page 10: ...User and Installation Guide R R Page 9 5 8 GHz Digital Audio Transmitter 5 8 GHz Digital Audio Transmitter R R T R A N S M I T T R A N S M I T Transmit light ...

Page 11: ...let See under Faulty AC adapter or faulty power outlet above Transmitter volume control set too low Adjust the transmitter volume control No audio at receiver Strong interference See under Strong Interference on next page Transmitter volume control set too high Adjust the transmitter volume control until clipping stops Audio is distorted Strong interference See under Strong Interference on next pa...

Page 12: ...eorient the receiver Audio drops out intermittently or crackles Unstable power supply Ensure that the power outlet delivers a stable voltage Very strong surges may cause audio dropouts Try using a surge protector Strong interference See under Strong Interference above Transmitter volume control set too low Adjust the transmitter volume control Audio is noisy Audio signal too weak See under Audio s...

Page 13: ...smitted 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 0 006 84 dB Overall audio latency 1 ms Channel separation typ 86 dB ...

Page 14: ...d at the bottom of the receiver to prevent excessive temperatures inside the unit Do not place the receiver in closed spaces cover it or otherwise block the vents Do not place this product in direct sunlight or near heat sources Keep this product away from strong magnetic objects VOLUME CONTROL Do not turn up the volume while listening to a portion with very low level input or no audio signal to a...

Page 15: ...s accidentally fall inside disconnect the product from the power source immediately and consult an authorized service center Please refer any service to an authorized Amphony service center Copyright C 2007 Amphony All rights reserved The information contained herein is subject to change without notice Revisions may be issued to advise of such changes and or additions All product names trade names...

Page 16: ...lacement parts against defects in materials or workmanship for the remaining portion of the original warranty period Note Parts means items included in this package It does not include other parts purchased separately WHAT YOUR WARRANTY DOES NOT COVER This warranty does not cover consumer instruction physical setup or adjustment of any consumer electronic equipment or signal transmission problems ...

Page 17: ...E TO HONORTHIS WARRANTY IF WE DETERMINE ANY OF THEABOVE EXCEPTIONS TO HAVE CAUSEDTHIS EQUIPMENT NOT TO HAVE PERFORMED PROPERLY THIS WARRANTY SHALL BE VOID IF ANY FACTORY APPLIED IDENTIFICATION MARK INCLUDING BUT NOT LIMITED TO SERIAL NUMBERSAND WARRANTY LABELS HAS BEEN ALTERED OR REMOVED THIS WARRANTY SHALL ALSO BE VOID IFTHE TRANSMITTER OR AMPLIFIER HAVE BEEN OPENED BY AN UNAUTHORIZED PERSON This...

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