Sennheiser EM 3532-U manual Technical data, RF characteristics, AF characteristics, Overall device

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29 Technical data

Frequency range Receiving frequencies Switching bandwidth Frequency stability Sensitivity (with HiDyn plus) Squelch treshold

Image rejection

Adjacent channel rejection Intermodulation attenuation

Free field interference radiation 30–2,000 MHz Antenna inputs

Antenna input impedance

Modulation

Compander system

De-emphasis

Nominal/peak deviation

AF frequency response

AF outputs

LINE

 

MONITOR

AF output voltage at peak deviation

Amplification on monitor output Source impedance of AF outputs Signal-to-noise ratio

at 1 mVRF and peak deviation

THD at 1 kHz and nominal deviation

Temperature range Power supply Power consumption DC supply

Dimensions (without rack mount “ears”) Weight

In compliance with standards

RF characteristics

430–960 MHz

max. 32 (32 frequency memories) 24 MHz

±10 ppm (– 10 °C to + 55 °C)

<5 μV for 90 dBA rms SNR

0 to 100 μV, adjustable 50 dB, typ. 65 dB

75 dB

> 66 dB (400 kHz/800 kHz)

<– 57 dBm (2 nW)

2 BNC sockets

50Ω

AF characteristics

wideband FM Sennheiser HiDyn plus

50 μs

±40 kHz/± 56 kHz 45–20,000 Hz

3-pin XLR, transformer balanced

1/4 ” (6.3 mm) ø jack plug (mono signal on stereo socket

Signal to L- and R-ring, sleeve earthed)

LINE: 0–5.6 V adjustable, 2 kΩ

MONITOR: 0–2.8 V adjustable, 600 Ω

30 dB

50 Ω (LINE at max. level) 120 dBA rms

116 dB external rms 106 dB CCIR peak

0.5 %, typ. 0.25 %

Overall device

– 10 °C to + 55 °C

115/230 V AC + 10 %/– 15 % max. 15 VA

11–18 V/< 13 W

436 x 248 x 43,4 mm (19 ”, 1 U) approx. 4,000 g

ETS 300422 and 300445

70

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Contents EM 3532-U Page Chapter Thank you for choosing Sennheiser Special featuresBrief description Connections and operating elements Noise reduction with HiDyn plus Diversity reception Assembly and mounting Use as a stand-alone receiverAssembly instructions Mounting the receiver into a rackConnection and mounting of remote antennæ Essential notes on mounting the antennæSelecting the mains voltage Mains connectionPutting the EM 3532 into operation Basic functions of the Sennheiser operating menu Menus / Overview ScanLC display panel Page Memory is empty see chapter Deleting a receiving frequency, emptying a frequency memory Setting the receiving frequency via the channel number Squelch Muting Advanced muting function ExampleAutomatic transmitter search tuning Scan function Page Adding a supply voltage for antenna boosters Stand-by operation Remote control Power of the received RF signal Monitoring the sound signal, headphone connection Volume up? NoReplacing a fuse Sennheiser transmitters report their battery status Suitable Sennheiser transmitters Safety instructions Error checklistError Possible cause Recommended accessories AF characteristics Technical dataRF characteristics Overall device