Sennheiser EM 1046 Diversity Receiver

Sennheiser Updated: 2009-01-16 RSS

The EM 1046 receiver module is at the heart of any 5000 series receiver system.
All functions can be quickly checked via an alphanumeric multi-function display panel, LED bargraphs and individual LEDs. Due to the menu-assisted operation, parameters can quickly and easily be modified.

Features

* Modular multi-channel receiver system for demanding musical and broadcast applications
* Large mainframe houses up to 8 true diversity receiver modules
* Small mainframe houses up to 3 true diversity receiver modules
* Several mainframes can be daisy-chained
* Indication of transmitter battery status (only with Sennheiser transmitters transmitting battery status information)
* "HiDyn plus" noise reduction system
* Mikroport computer display for remote controlling large systems

Technical Data

Frequency setting: in 5 kHz Steps, max. 32 Freq
RF frequency range: 450.....960 MHz
Switching bandwidth: 36 MHz
Nominal deviation: +/- 40 kHz
Peak deviation: +/- 56 kHz
Limiter: < = 1 µV
RF sensitivity: < = 1,5 µV / 52 dB(A) S/N
Squelch threshold: 0-100 µV
Intermodulation: > = 76 dB
Signal-to-noise ratio: > = 117 dB(A) (> = 105 dB CCIR)
Compander: HiDyn plus
Frequency response (microphone): 20.....20000 Hz
THD, total harmonic distortion: < = 1 % (typ. 0,5 %)
Min. channel spacing: 300 kHz
Adjacent channel rejection: > = 66 dB
Intermodulation attenuation: > = 100 dB
Image rejection: > = 100 dB