Em 3532-u, Rf wireless systems | 3000 series receivers – Sennheiser EM 3532-U User Manual
Page 3
EM 3532-U
RF Wireless Systems |
3000 Series Receivers
EM 3532-U
The EM 3532-U consists of two complete true diversity receivers in a 19” housing.
The EM 3532-U has been speciall y designed for demanding theatre and broadcast
applications; it is full y suitable for multi-channel applications and can be used
with any UHF transmitter of the 3000, and 5000 series.
Each receiver of the EM 3532-U has 32 frequency memories to store up to 32 fre -
quencies with their respective channel numbers. The frequencies are tunable in 5 kHz
steps within a switching bandwidth of 24 MHz max. (i.e., each receiver has 4,800
freel y selectable frequencies), so that, if a frequency has interference or is over-
loaded, you can simpl y switch to a different frequency.
The EM 3532-U is very flexible and reliable due to its menu-assisted operation. It is
also extremel y easy to use: via the operating menu you can select and store receiv-
ing frequencies, select channel numbers and assign them to the receiving frequen-
cies, adjust the RF squelch, activate and deactivate the scan function (transmitter
search tuning), and switch on and off the booster suppl y voltage.
The multi-functional LC display shows either the selected receiving frequency or the
allocated channel number. On the display, two bargraphs represent the received RF
signal (“RF”) and the deviation of the AF signal (“DEV”). Furthermore – and pro-
vided that a Sennheiser transmitter transmitting a battery status signal is used – the
transmitter battery/accupack status is indicated in %. A flashing “LOW BATT” dis-
play indicates that there are about 20 to 30 minutes of operation left. In addition,
the display shows the currentl y selected menu and all possible settings.
The EM 3532-U features a scan function (transmitter search tuning) for scanning
the frequency range for field strength levels. If a transmitter with a sufficient
field strength (at least 5 µV) is found, this frequency is automaticall y shown on
the display and can then be stored. For complex multi-channel applications, we
recommend controlling the receivers via a PC using the matching S-MCD software.
1
3
10
11
12
6
7
8
9
2
1
Display for the “FREQUENCY MHz” menu
2
Display for the “BOOSTER FEED” menu
3
Display for the “CHANNEL” menu
4
Display for the “STAND BY” menu
5
Alphanumeric main display
6
10-step bargraph for the received RF signal,
with peak warning
7
10-step bargraph for the received AF signal,
with peak warning
8
6-step bargraph for the transmitter battery
status, with “Low Batt” warning
9
Diversity antenna A active
10 Display for the “REMOTE” menu
11 Squelch active (MUTE)
12 Diversity antenna B active
13 Menu selection with display via LC dots
Reading off the LC display
4
5
13
EM 3532 front panel operating controls
1 Headphone socket 1/4” (6.3 mm) Ø
2 Headphone volume control
3 Multi-function LC display
4
M and N buttons for selecting and programming the menus
5 SET/storage button
6 On/off switch
1
2
3
4
5
6
1
2
3
4
5
6