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Sennheiser EM 3731-II - FREQUENCY TABLES, Инструкция по эксплуатации, Страница: 2 / 49

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Contents

Contents

Important safety instructions

 ....................................................................  2

The product family

 ........................................................................................  5

The frequency bank system .....................................................................  6

Delivery includes

 ...........................................................................................  7

Product overview

 ..........................................................................................  8

Overview of the EM 3731-II/EM 3732-II/EM 3732 COM-II 
receivers ........................................................................................................ 8
Overview of the displays  ..........................................................................  9
Reception display  ..................................................................................... 10
Status display  ........................................................................................... 11

Putting the receiver into operation

 ........................................................ 13

Fitting the device feet  ............................................................................. 13
Rack mounting .......................................................................................... 13
Connecting the antennas  ....................................................................... 14
Daisy chaining receivers  ......................................................................... 16
Connecting the receiver to the mains/disconnecting 
the receiver from the mains ................................................................... 16
Connecting the amplifier/mixing console  ........................................... 17
Connecting devices with AES3 digital input  ....................................... 17
Connecting an external word clock generator .................................... 17
Connecting the receivers to a PC via Ethernet ................................... 18

Using the receiver

 ....................................................................................... 19

Switching the receiver on/off ................................................................ 19
Connecting the headphones/adjusting the volume  ......................... 19
Deactivating the lock mode  ................................................................... 20
Synchronizing a transmitter with the receiver .................................. 20
Identifying receivers using the “Wireless Systems Manager” 
software (identifying function)  ............................................................ 21
Sorting channels using the “Wireless Systems Manager” 
software ..................................................................................................... 22

Using the operating menu

 ........................................................................ 23

Overview of the operating menu  .......................................................... 23
Working with the operating menu  ....................................................... 24
Overview of the menus  ............................................................................25

Adjustment tips for the operating menu

 .............................................. 29

Cleaning the receiver

 .................................................................................. 40

Additional information

 .............................................................................. 41

HiDyn plus™ (HDP) or HDX noise reduction ........................................ 41
Squelch ....................................................................................................... 41
Diversity reception ................................................................................... 42

If a problem occurs

 ...................................................................................... 43

Accessories

 ................................................................................................... 44

Specifications

 ............................................................................................... 45

Manufacturer Declarations

 ....................................................................... 47

Содержание EM 3731-II - FREQUENCY TABLES

Страница 1: ...EM 3731 II EM 3732 II EM 3732 II Command C M Y CM MY CY CMY K BDA_Titel_A4 ai 28 10 2010 11 12 14 BDA_Titel_A4 ai 28 10 2010 11 12 14 Instruction manual...

Страница 2: ...external word clock generator 17 Connecting the receivers to a PC via Ethernet 18 Using the receiver 19 Switching the receiver on off 19 Connecting the headphones adjusting the volume 19 Deactivating...

Страница 3: ...ceptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by the ma...

Страница 4: ...electric shock Danger of hearing damage due to high volumes This is a professional receiver Commercial use is subject to the rules and regulations of the trade association responsible Sennheiser as t...

Страница 5: ...ncludes having read these instructions especially the chapter Important safety instructions on page 2 using the receiver within the operating conditions and limitations described in this instruction m...

Страница 6: ...daisy chaining up to eight receivers DSP based audio expander HiDyn plus HDP and HDX AES3 digital audio output External word clock synchronization of the digital audio output Audio output level can be...

Страница 7: ...iving frequencies can be freely selected within the switch ing bandwidth 2 max 60 CAUTION Risk of reception interference If within the receiver s frequency range transmitters transmit on channels from...

Страница 8: ...iver or 1 EM 3732 II twin receiver or 1 EM 3731 II single receiver 3 mains cables with EU UK and US plug 2 BNC antenna daisy chain cables 50 1 BNC word clock daisy chain cable 75 4 device feet 1 RJ 45...

Страница 9: ...except EM 3731 II single receiver A Infra red interface B Display for external word clock synchronization C button backlit B Rear panel D 3 pin mains socket E LED for LAN data transmission F RJ 45 so...

Страница 10: ...frequency is displayed 6 step transmitter battery status display Command display status display for the audio outputs AF and Command EM 3732 COM II twin receiver only Display for the compander system...

Страница 11: ...menu see Adjusting the squelch threshold on page 31 If the squelch threshold is not reached for 20 minutes the display goes off see page 9 Diversity display The receivers operate on the true diversity...

Страница 12: ...urrent receiving frequency in MHz Display for the current frequency bank and channel or the name The display for the current frequency bank and channel or the name shows depending on the selection mad...

Страница 13: ...output K and or M When AF does not appear the audio signal is not issued on the audio output K and or M When COM lights up brightly the audio signal is available at the command output J and or L When...

Страница 14: ...operation the ambient temperature the mechanical loading and the elec trical potentials will be different from those of devices which are not mounted into a rack The ambient temperature within the rac...

Страница 15: ...and are suitable for all applications where good reception conditions provided a wire less transmission system is to be used without a large amount of installa tion work Connect the antennas to the B...

Страница 16: ...pe Connecting and positioning remote antennas Use remote antennas when the position of the receiver is not the best antenna position for optimum reception Remote antennas are available as accessories...

Страница 17: ...iver to the mains Connect the supplied mains cable to the 3 pin mains socket D Plug the mains connector into the wall socket To disconnect the receiver from the mains Pull out the mains connector from...

Страница 18: ...verter supports sampling rates of 44 1 kHz 48 kHz 88 2 kHz and 96 kHz If you want to connect an external word clock generator instead proceed as follows Use a shielded 75 coaxial BNC cable to connect...

Страница 19: ...hen you are working with the Wireless Systems Manager software you can use the Spectrum Analyzer tool to perform a continuous frequency scan The Spectrum Analyzer tool uses the receiver that you selec...

Страница 20: ...to the word clock daisy chain output I Connecting the headphones adjusting the volume The EM 3731 II single receiver features a headphone socket 2 The two receivers of the EM 3732 II or EM 3732 COM I...

Страница 21: ...tter with the receiver Via its infra red interface the receiver can transfer the frequency and the name to suitable transmitters e g SK 5212 II SKM 5200 II SK 5212 SKM 5200 or SKP 3000 Make sure that...

Страница 22: ...Wireless Systems Manager software identifying function In multi channel operation it can be useful to identify the individual chan nels of the receivers via the Wireless Systems Manager software The...

Страница 23: ...t 1 5 seconds is assigned the next higher channel Sorted appears on the status displays of the corresponding receivers The receivers are displayed in the subsequent positions in the scene of the Wirel...

Страница 24: ...ut Adjusts the audio output level Clock Adjusts the sampling rate of the digital audio output Command EM 3732 COM II receiver only Configures the audio and command outputs More Changes to the extended...

Страница 25: ...ing of the save button 8 flashes Adjusting a setting Turn the jog dial 7 until the desired setting appears Press the jog dial 7 to confirm the selected setting Depending on the selected menu the next...

Страница 26: ...IJKLMN OPQRSTUVWXYZ 776 000 MHz B Ch U 01 776 UHF MHz 866 777 000 B Ch U 01 776 UHF MHz 866 30 10 30 30 300 100 30 10 10 50 100 PEAK V RF DEV M H z 776 000 01 01BANK CH A B COM AF HD P Setting mode Se...

Страница 27: ...h q quelch q 30 1 mmand 3 Setting mode Selection mode Audio output level Current audio output level Adjusting the audio output level 10 dB to 18 dB Sampling rate of the digital audio signal Current sa...

Страница 28: ...leasing channels marked with Freq occupied Number of free channels is reset to the maximum Channel list Scan new Scan reset Compander system Selecting a frequency bank save Bank 4 5 6 U Free 32 31 33...

Страница 29: ...6 00 01 Progress bar appears 776 000 NAME 776 000 B CH COM AF 192 049 068 Display 4 IP Ad 10 49 68 75 pander Dyn us Setting mode Selection mode Receiver s IP address within the network Selecting IP by...

Страница 30: ...f the receiving frequency start flashing Change the last three digits of the receiving frequency by turning the jog dial 7 After you have selected all six digits of the receiving frequency press the s...

Страница 31: ...ection mode of the oper ating menu Entering a name Via the Name menu you can enter a freely selectable name for the receiver The name can be displayed on the status display and can consist of up to si...

Страница 32: ...to change the squelch threshold The new setting becomes effective immediately After you have adjusted the desired squelch threshold press the save button 8 The squelch threshold is stored The display...

Страница 33: ...to the settings shown above Change to the setting mode of the AF Out menu The current setting starts flashing Turn the jog dial 7 to adjust the audio output level The display shows the selected audio...

Страница 34: ...puts can be switched on and off via a button on the trans mitter provided that the transmitter is also equipped with the command function a separate power pack with command button is available for the...

Страница 35: ...of the operating menu Changing to the extended menu Via the More menu you can change to the extended menu with the menus Scan Compander Display IP Addr MAC Standby and Reset WHEN the Command menu of t...

Страница 36: ...elect a suitable frequency bank and a channel Turn the jog dial 7 until the arrow points to Channel list Press the jog dial 7 A table displays the number of free channels for each of the seven frequen...

Страница 37: ...at are used or subject to interference After the scan the channels that are occupied or subject to interference are marked with a warning triangle and Freq occupied Via the Scan reset menu you can unm...

Страница 38: ...compander system is shown on all status displays see page 38 To select the compander system From the extended menu More select the Compander menu The current compander system flashes Turn the jog dial...

Страница 39: ...t byte and change to the next byte Repeat the last two steps to enter all four bytes After you have selected the complete IP address press the save button 8 Switch the receiver off and on again see pa...

Страница 40: ...f the MAC menu The 12 digit MAC address is displayed Setting a receiver to standby mode You can set a receiver to standby mode and mute it To do so proceed as follows Change to the setting mode of the...

Страница 41: ...ate at the digital output and the network address are reset to the factory preset default settings The display changes to the selection mode of the operating menu Cleaning the receiver Before cleaning...

Страница 42: ...to restore the original signal at the same time reducing the RF noise to below the noise floor of the receiver HDP has been specially developed for high quality radio microphone systems All receivers...

Страница 43: ...h all radio micro phones are the field strength gap will then occur with a different trans mitter position These field strength gaps can only be eliminated with true diversity receivers In true divers...

Страница 44: ...he receiver is not yet ready for transferring the frequency the receiver is still in scan mode Press the esc button 6 to stop the scan The transmitter is from a different frequency range Use a transmi...

Страница 45: ...d directional antenna passive 009423 ASA 3000 EU antenna splitter 009407 ASA 3000 US antenna splitter 009408 ASA 3000 UK antenna splitter Cat No Accessory 004368 GA 3030 AM antenna mount 087969 Antenn...

Страница 46: ...g typ 75 dB 400 kHz typ 80 dB 800 kHz Intermodulation attenuation 80 dB Blocking 80 dB Squelch 13 steps 0 30 V Antenna inputs 2 BNC sockets 50 Daisy chain outputs 2 BNC sockets 50 amplification 0 dB 0...

Страница 47: ...daisy chain output Accepted sampling rates 44 1 kHz 48 kHz 88 2 kHz 96 kHz Word clock input 75 transformer balanced AC coupled input voltage range 200 mV 5 Vpp max input voltage 15 V DC AC Word clock...

Страница 48: ...limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not install...

Страница 49: ...ual Istruzioni per l uso Gebruiksaanwijzing Sennheiser electronic GmbH Co KG Am Labor 1 30900 Wedemark Germany www sennheiser com Printed in Germany Publ 10 10 542644 A01 C M Y CM MY CY CMY K BDA_R ck...

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