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Summary of Contents for ASA 1

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Page 2: ...problem occurs 16 Accessories and spare parts 17 Specifications 18 Manufacturer Declarations 19 Thank you for choosing Sennheiser We have designed this product to give you reliable operation over many...

Page 3: ...and do not expose it to rain or moisture Do not place objects filled with liquids such as vases or coffee cups on the device Only use the NT 1 1 mains unit Do not block any ventilation openings Insta...

Page 4: ...tion manual especially the chapter Important safety instructions on page 2 using the device within the operating conditions and limitations described in this instruction manual Improper use means usin...

Page 5: ...or cable losses due to long antenna cables A single NT 1 1 mains unit to be ordered separately is required to power the ASA 1 the connected receivers and antenna boosters By linking two ASA 1 an 8 cha...

Page 6: ...an additional ASA 1 to create a 1 to 8 diversity splitter Four BNC sockets A1 to A4 RF outputs of diversity section A for connection of the receivers Each of these RF outputs can power one receiver B...

Page 7: ...6 Operating elements Block diagram The below block diagram also depicted on the base of the device shows the signal flow in the device...

Page 8: ...tal surface Fastening the stacking elements see Accessories and spare parts on page 17 The stacking elements are designed to help protect the operating elements from damage or deformation e g if the A...

Page 9: ...e device When installing the device in a closed or multi rack assembly please consider that during operation the ambient temperature the mechanical loading and the electrical potentials will be differ...

Page 10: ...two recessed head screws Repeat for the other rack mount ear as described above Secure the blanking plate to one of the rack mount ears using two recessed head screws M 6x10 If you do not want to fro...

Page 11: ...page 17 If you want to use remote antennas see Accessories and spare parts on page 17 Connect the remote antennas To mount the ASA 1 into the rack Slide the ASA 1 with the mounted blanking plate into...

Page 12: ...ace Secure the jointing plate to the devices using six recessed head screws M 3x6 Secure the rack mount ears to the devices as described in the section Rack mounting one ASA 1 on page 9 To mount the a...

Page 13: ...r EM 500 G3 to the ASA 1 The splitter also incorporates DC distribution for powering the receivers Connect one of the receiver s antenna inputs to one of the BNC sockets A1 to A4 Suitable BNC cables a...

Page 14: ...antennas are distributed to all connected receivers Setting the ASA 1 to standby mode Press the On Off button for approx 2 seconds The operation indicator goes off The ASA 1 switches to standby mode...

Page 15: ...using the ASA 1 There are two ways to link two ASA 1 together to create a 1 to 8 diversity splitter First possibility Two antennas supply an 8 channel system AB 3 antenna boosters are only required fo...

Page 16: ...15 Putting the ASA 1 into operation Second possibility Linking two 4 channel systems AB 3 antenna boosters are only required for longer antenna cables from approx 10 m AB 3 AB 3 ASA 1 ASA 1...

Page 17: ...eep all liquids away from the device Do not use any solvents or cleansing agents Problem Possible cause Possible solution Receivers cannot be switched on Receivers are not powered Check the connection...

Page 18: ...unit for powering the ASA 1 four receivers and two antenna boosters UK version Mounting material GA 3 Rack adapter AM 2 Antenna front mount kit for GA 3 rack adapter Stacking elements 1 pair Antennas...

Page 19: ...rrent consumption max 2 0 A with 4 receivers and 2 antenna boosters Supply voltage of antenna boosters at ANT RF IN A and ANT RF IN B 12 V 130 mA Supply voltage of receivers at A1 A4 12 V protected fr...

Page 20: ...lable at www sennheiser com Before putting the device into operation please observe the respective country specific regulations Statements regarding FCC and industry Canada This device complies with P...

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