Sennheiser EM 203 Instruction manual

5000SeriesReceiverSystems
109
TechnicalData(OverallSystem)
Channelspermainframe max.8
Frequencyrange 450-960 MHz(UHF)
138-260 MHz(VHF)
Switchingbandwidth 24MHz(UHFband)
7MHz(VHFband)
Settingof
receivingfrequencies in5kHzsteps
Frequencyresponse 40-20,000Hz
THD typ. 0.5%
Signal-to-noiseratio 117dB(A)
Noisereductionsystem “HiDynplus”
Headphoneoutput 1/4”(6.3mm)jacksocket
RFinput 2xN-typesocket
AFoutput 8xXLR-3M
1x25-pinsub-D
Housing 19”,4U
Weight(fullyequipped) approx.25kg
5000SeriesReceiverSystems
• Modularmulti-channelreceiversystemfordemandingmusicalandbroadcastapplications
• Largemainframehousesupto8truediversityreceivermodules
• Smallmainframehousesupto3truediversityreceivermodules
• Severalmainframescanbedaisy-chained
• Indicationoftransmitterbatterystatus(SK50/250and SKM 5000 only)
• “HiDynplus”noisereductionsystem
• Mikroportcomputerdisplayforremotecontrollinglargesystems
Tips
for Use

5000SeriesReceiverSystems
110
B
POWER
REMOTE
LEVEL
+5V
+12V
-12V
DC- A
DC- B
OL- A
OL- B
+20
dB
+12 dBu
0
LI
CI
CC
CC
AS 212
A1
B
A2
A
EM 1046 DI
DISPLAY - COMPUTER
SUPPLY
DATA IN
DATA
ST
6242/1
HAUFE
ST
6242/1
HAUFE
ST
6242/1
HAUFE
ST
6242/1
HAUFE
ST
6242/1
HAUFE
ST
6242/1
HAUFE
ST
6242/1
HAUFE
ST
6242/1
HAUFE
ST
6242/1
HAUFE
48846
48845
B1 MB 1
EM1046SAPowersupply
module,230VAC/120VAC
EM1046MFMainframe,
forupto8receivermodules
EM20-NTPlug-inmainsunit
forEM203Mainframe
EM203MFMainframe,
forupto3receivermodules,
fittedwithI/Omoduleattherear
EM1046AO-XAFoutputmodule,
2AFoutputsperchannel(XLR,sub-D)
EM1046RX-UHF
Receivermodule
450-960MHz
EM1046RX-VHF
Receivermodule
138-260MHz
EM1046CC10Blankingplate,
10TE,forclosingoffunused
spacesatthefront
EM1046LILineinterface
forMikroportcomputerdisplay
EM1046DIDisplayinterface
forMikroportcomputerdisplay
(suppliedwithsoftware)
NT20-1Plug-inmainsunit
forEM1046DIDisplayinterface
EM1046CI
Chassis
interfacefor
Mikroport
computer
display
EM1046AO-Z
Balancingcard,
Transformerforthesub-D
AFoutputofthe
outputmodule
EM1046RI
RFinputmodule EM1046ASPAntennasplitter module(3versions) EM1046CC12Blankingplate 12TE,forclosingoff unused
spacesattherear
EM1046FAFanassembly
(notpictured)

5000SeriesReceiverSystems
111
The EM 1046 MF is a large mainframe for housing up
to 8 receiver modules. The mainframe features two
integralactive1-to-8antennasplitters.
The back panel houses the power supply module,
RF input module and AF output module. The
Mikroport computer display can be connected via an
interface module. Additional antenna splitter modules
are available for multiple mainframe systems
. 19” rack-
mount“ears”supplied.
The EM 203 MF mainframe is used for smaller 5000
seriesreceiversystems.
At the front, up to three receiver modules can be
housed.Thebackpanelisequipped withan I/Omodule.
The EM 203 MF features two integral passive 1-to-3
antenna splitters. The EM 20-NT plug-in mains unit is
not included in the supply schedule, please order
separately!
ProductVariants
EM 1046MF Mainframeforupto8receivermodules Cat.no.03220
ProductVariants
EM 203MF Mainframeforupto3receivermodules Cat. no.03692
EM1046MF
EM203MF
TechnicalData
Monitoroutput 1/4”(6.3mm)jacksocket
Gain +20dBadjustable,
+20dBswitchable
Outputlevel max.18dBm /600Ω,
shortcircuit-proof,load≥50Ω
Housing 19”, 4U
Dimensions approx.490 x190x450mm
Weight approx.9kg(empty)
TechnicalData
Monitoroutput 1/4”(6.3mm)jacksocket
Gain +20dBadjustable,
+20dBswitchable
Outputlevel max.18dBm /600Ω,
shortcircuit-proof,load≥50Ω
Plug-inmainsunit EM20-NT(notincludedin
thesupplyschedule)
Dimensions approx.200x190x360mm
Weight approx.2.5 kg(empty)