Sennheiser EM 3032-V User's Manual
Contents
1. Operating controls of the EM 3031 and EM 3032 back panel I SENNHEISER M 3031 EM 3032 RF Wireless Systems 3000 Series Receivers I Sx ooh lt EM 3031 and EM 3032 With the EM 3031 single receiver and EM 3032 twin receiver Sennheiser offers two 19 high quality RF receivers which have excellent operational reliability and are extremely user friendly Combined with a suitable hand held or bodypack transmitter they form a studio quality radio link Both receivers use true diversity technology to reduce drop outs to an absolute minimum and ensure interference free operation Due to the wide switching bandwidth of the EM 3031 and EM 3032 receivers 24 MHz for the UHF variant 7 MHz for VHF and due to their up to 32 receiving frequencies you can easily switch to unused frequencies in case of interference on a selected channel The EM 3031 and EM 3032 receivers have been designed for demanding show and broadcasting applications and are ideally suited for large multi channel systems 1 FREQUENCY MHz display 2 CHANNEL display With the GA 3030 AM antenna mount the antenna sockets can be relocated at the 3 Alphanumeric main display receiver front for example if the rear of the rack is closed If you need to choose 4 10 step level display for incoming RE signal an antenna position away from the receivers Sennheiser offers the A 12 AD UHF with peak warning active directional antenna or the A 1031 U passi2. Hz 3 dB TADO LRH reaa a lt 0 4 typ 0 2 RF UM DUS ernan 2 BNC sockets 50 Q AF output voltage balanced XLR sesse max 18 dBU adjustable Headphone output 0 max 12 dBU adjustable Output impedance sssssessessssesessssesessesessesesessesessese 250 0 Power supply 006 115 230 V AC 10 15 POUSO E er eee 19 TU DIMENSIONS aoriieircenerosianaraa ii 436 x 43 x 215 mm A E EE E ee ore one A ET approx 4 kg In compliance with a csessmccsarerssrasnnariveenane ETS 300 422 I SENNHEISER M 3031 EM 3032 RF Wireless Systems 3000 Series Receivers The EM 3031 and EM 3032 receivers are fitted with an adjustable RF squelch which mutes the audio output when the antenna voltage drops below the chosen thresh old The squelch can be adjusted between 0 and approx 100 uV When the squelch has been triggered the MUTE warning will light up on the receiver display The receivers are additionally equipped with an AMF advanced muting function This muting function is triggered when the RF signal suddenly drops by approx 50 dB The receiver will then be muted for about 3 seconds to avoid the annoying crackling noise which is caused when a transmitter is switched off The EM 3031 and EM 3032 receivers have a headphone output for monitoring the incoming audio signal the monitoring signal is mono Sennheiser s closed HD 25 headphones are an ideal choice for monitoring purposes In order to enab
3. I SENNHEISER RF Wireless Systems 3000 Series Receivers General Description The EM 3032 consists of two complete true diversity receivers in a single 19 1 U rack housing 32 programmable receiving frequencies per receiver ensure flexible chan nel selection and make this receiver an ideal choice for OB applications or for use in shows General Features E Up to 32 programmable receiving frequencies per receiver E Switching bandwidth max 24 MHz UHF or 7 MHz VHF m HiDyn plus noise reduction system with 117 dB A _ signal to noise ratio E Multi function LC display panel E Indication of transmitter battery status only with Sennheiser transmitters transmitting battery status information m 19 1 U metal housing with built in mains power supply unit E Suitable for multi channel applications rms EM 3032 m Two true diversity receivers 19 1 U housing E Integral antenna splitter 2 x 1 2 E LC display for frequency RF and AF level E Two separate headphone outputs m Delivery includes 1 EM 3032 receiver 2 telescopic antennas 1 mains cable 19 rack mount ears EM 3032 U Cat No 009264 EM 3032 V Cat No 009290 Technical Data EM 3032 U Type Of receiver eseese Two 32 channel RX Receiving frequencies ccssecssessessseesesseseeseeenees max 32 Frequency range sessssseessesrrsessrsreseeseesre 450 960 MHz Switching bandwidth ssssssesessesssssesesesessrsrseseses 24 MHz Modula NOs wideband F
4. M Nominal peak deviation 40 kHz 56 kHz RF SG UPI CM aircrews 0 100 pV adjustable Sigial to noise TATO sssusa gt 117 dB A n Noise reduction system ssesssssseessssesesreseses HiDyn plus AF frequency response n 45 20 000 Hz 3 dB THD 1 KHZ cossssssicscosimstioncansiauinedeond lt 0 4 typ 0 2 RP WG Sunn 2 BNC sockets 50 Q AF output voltage balanced XLR cecsssnseessiconmteeens max 18 dBU adjustable Headphone output 00 max 12 dBU adjustable Output impedance s s sssssssessssssessssesrsresessesessssesesese 2500 Power supply 008 115 230 V AC 10 15 PRIS UC saer ana aE E E E EA 19 1U DIMENSIONS scisoereniu 436 x 43 x 215 mm Le g eee ee E E EE eee rene approx 4 kg In compliance with sscscininantvetassanssdaveavernionuanias ETS 300 422 Technical Data EM 3031 V Type of receiver oo eee eeessesseteeteeeeeees Two 32 channel RX Receiving frequencies ssssesesesesesesesrsessrersesrsee max 32 Frequency range essssssssssessrreessrsrrerseese 138 250 MHz Switching bDandwidth ssceisisiiseeegiicnnesiias 7 MHz Modulatio sis sacecocsavesteanancsncpoutacoasavacauecemsenetas wideband FM Nominal peak deviation 40 kHz 56 kHz RESO UCI Cli eranc 0 100 pV adjustable signal to noise ratio wcssancssansnausaviovesvianasen gt 117 dB A n Noise reduction system sessssssessssssesresese HiDyn plus AF frequency response n 45 20 000
5. cket 4 Aand VY buttons for selecting the receiving 2 Volume control for headphone output frequency channel number 3 Multi function LC display 5 SET button for menu selection and storage 6 On off switch Operating controls of the EM 3031 and EM 3032 front panel I SENNHEISER M 3031 EM 3032 RF Wireless Systems 3000 Series Receivers 436mm 215mm Z SENNHEISER n 0 1100 H FREI A i MADEN GERMANY HA E1 o H FREQUENCY MHZ CHANNEL E 300 50 E iki RECEIVER EM 3032 Hi p 5 H TT Z 43 mm i wl Ei kaia vO A QA oli Ei DOD DOO a E 10 IT IT O ln BATT MUTE EM 3031 EM 3032 dimensions Accessories for EM 3031 and EM 3032 E GA 3030 AM antenna mount Cat No 004368 E A 12 AD UHF active directional antenna for U Cat No 004156 A 1031 U passive omni directional antenna for U Cat No 004645 E A 2 P passive omni directional antenna for V Cat No 003533 E GZA 1036 9 ground plane antenna Cat No 002336 GZA 1036 TV ground plane antenna for U Cat No 002243 N BNC adaptor Cat No 033839 E RG 58 co axial antenna cable GZL 1019 A1 1 m Cat No 002324 GZL 1019 A5 5 m Cat No 002325 GZL 1019 A10 10 m Cat No 002326 m GZV 1019A BNC coupler Cat No 002368 E AS X custom built active antenna splitter on request E ASA 3000 EU active antenna splitter Cat No 009423 E ASA 3000 UK Cat No 008408 E ASA 3000 US Cat No 009407
6. le monitor ing even in unfavourable conditions e g low AF signal level from the transmitter and with high ambient noise on the stage for example the signal from the headphone output is up to 30 dB louder than the LINE output signal However this may lead to distortion if the level of the incoming signal is quite high and if the volume control is turned up In this case turn back the volume until the distortion disappears If the sound remains distorted the transmitter itself is overmodulated Mounting the telescopic antennas The Sennheiser transmitter range includes many models which transmit battery status information The EM 3031 and EM 3032 receivers are able to receive this status information They display the remaining battery or accupack capacity of the transmitter in When the battery is going flat and the remaining capacity lasts for only 20 to 30 minutes of operation the LOW BATT warning on the display starts flashing You should immediately replace the transmitter battery Using the cable grip for the mains cable EM 3031 EM 3032 Z S S oO tt A 132 aA 15 Dt 9 WO TT 14 9 S 5 7 Fuse holder and mains voltage selector 12 Balanced XLR 3 audio output 8 Mains connector 13 AF level control for audio output 9 Squelch control 14 Antenna socket B 10 Cable grip 15 Antenna socket A 11 Service interface not used during normal operation
7. ve omni directional antenna for the 5 10 step level display for incoming AF signal UHF range and the A 2 P passive omni directional antenna for the VHF range The with peak warning EM 3031 and 3032 receivers output the audio signal via an XLR 3 socket at the 6 6 step display for transmitter battery status rear The level control serves to adjust the AF signal level and adapt it to the sub with Low Batt warning sequent mixing console or amplifier 7 Diversity antenna A active 8 Squelch active MUTE The receiver display indicates the chosen receiving frequency or optionally 9 Diversity antenna B active the channel number which it has been assigned You can also read off the field 10 Frequency groups display Reading off the LC display EM 3031 strength of the incoming RF signal in uV and the deviation of the audio signal i e the modulation level of the RF signal in Both RF and AF display have a peak warning in case the signal strength becomes excessively high Short peak periods are not critical If however the audio signal is overmodulated very often and for quite some time the sensitivity of the transmitter must be reduced The AF display is additionally provided with a peak hold function i e peak values are displayed for some time so that it becomes easier to detect them EM 3032 Ld r F Si RF 1 1 4 headphone output jack so
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