Sennheiser Electronic SK2000, SKM2000 User Manual
EN DEFRITESPTNLPLSEDKFIGRTRRUZHKO JA
COMPLIANCE
Specifications
EM 2000, EM 2050
RF characteristics
Modulation wideband FM
Receiving frequency ranges Aw:
Receiving frequencies up to 3,000 receiving frequencies, tuneable in steps of 25 kHz
Switching bandwidth up to 75 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Receiver principle true diversity
Sensitivity (with HDX, peak
deviation)
Adjacent channel rejection typ. ≥ 80 dB
Intermodulation attenuation typ. ≥ 75 dB
Blocking ≥ 80 dB
Squelch Off, 5 to 25 dBμV in steps of 2 dB
Pilot tone squelch can be switched off
Antenna inputs 2 BNC sockets with booster supply voltage (11 VdB, 200 mA,
Antenna outputs 2 BNC sockets
516 – 558 MHz
Aw+:
470 - 558 MHz
Gw:
558 – 626 MHz
Cw:
718 – 790 MHz
20 frequency banks, each with up to 64 factory-preset channels, intermodulation-free
6 frequency banks, each with up to 64 user programmable
channels
≤ 2 μV for 52 dBA
cannot be switched off)
rms S/N
Dw:
Bw:
Gw1:
GBw:
790 – 865 MHz
626 – 698 MHz
558 - 608 MHz
606 – 678 MHz
AF characteristics
Compander system Sennheiser HDX
EQ presets (switchable, affect the line and monitor outputs)
Preset 1: “Flat“
Preset 2: “Low Cut“
Preset 3: “Low Cut/High
Boost“
Preset 4: “High Boost“
S/N ratio (1 mV, peak deviation)
THD ≤ 0.9 %
AF output voltage
(at peak deviation, 1 kHz AF)
Adjustment range of audio
output level
–3 dB at 200 Hz
–3 dB at 200 Hz
+5.5 dB at 10 kHz
+5.5 dB at 10 kHz
≥ 120 dBA
¼" (6.3 mm) jack socket (transformer balanced):
XLR-3M socket (transformer balanced):
49 dB (in steps of 1 dB), +6 dB gain reserve
+18 dBu
+18 dBu
2000 Series | 9
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Overall device
+
EM 2000 EM 2050
Temperature range –10 °C to +55 °C (14 °F to 131 °F)
Power supply 100 – 240 V ~
Current consumption 0.2 A 0.25 A
Dimensions approx. 217 x 483 x 43 mm
(8.54" x 19.02" x 1.69")
Weight (incl. batteries) approx. 2600 g (5.73 lbs) approx. 2900 g (6.39 lbs)
Connector assignment
Audio
¼" (6.3 mm) stereo jack
plug, transformer balanced
XLR-3F connector,
transformer balanced
21
3
¼" (6.3 mm) stereo jack plug
for headphone output
EK 2000
RF characteristics
Modulation wideband FM
Frequency ranges Aw:
Receiving frequencies up to 3,000 receiving frequencies, tuneable in steps of 25 kHz
Switching bandwidth up to 75 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Receiver principle adaptive diversity
Sensitivity
(with HDX, peak deviation)
Adjacent channel rejection typ. ≥ 80 dB
Intermodulation attenuation typ. ≥ 78 dB
Blocking ≥ 80 dB
Squelch Off, 5 to 25 dBμV, adjustable in steps of 2 dB
Pilot tone squelch can be switched off
Bw:
Cw:
516 – 558 MHz
558 – 626 MHz
718 – 790 MHz
Dw:
Gw:
GBw:
790 – 865 MHz
626 – 698 MHz
606 – 678 MHz
20 frequency banks, each with up to 64 factory-preset channels
6 frequency banks, each with up to 64 user programmable
channels
< 4 μV, typ. < 1.6 μV for 52 dBA
eff S/N
10 | 2000 Series
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EN DEFRITESPTNLPLSEDKFIGRTRRUZHKO JA
COMPLIANCE
AF characteristics Line
+ –
+ +
Compander system Sennheiser HDX
S/N ratio
(1 mVRF, peak deviation)
Line: ≥ 120 dBA
Phones: approx. 90 dBA
eff
eff
THD ≤ 0.9 %
AF output voltage
Line: 3.5 mm jack socket: +17 dBu (mono, balanced)
(at peak deviation, 1 kHz AF)
Output power at 2.4 V, 5 %
Phones: 2 x 12 mW at 32 Ω
THD and nominal deviation
Adjustment range of line
42 dB, adjustable in steps of 6 dB
output level
Overall device
Temperature range –10 °C to +55 °C (14 °F to 131 °F)
Power supply 2 AA batteries, 1.5 V (alkali manganese) or BA 2015 accupack
Nominal voltage 2.4 V ⎓
Power consumption:
• at nominal voltage typ. 140 mA (30 mW)
• with switched-off receiver ≤ 25 μA
Operating time
typ. 9 hrs
(line operation)
Dimensions approx. 82 x 64 x 24 mm (3.23" x 2.52" x 0.95")
Weight (incl. batteries) approx. 130 g (0.29 lbs)
Connector assignment
3.5 mm jack plug
Line Phones
wired balanced wired in parallel
SK 2000, SKM 2000
RF characteristics
Modulation wideband FM
Frequency ranges Aw:
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Aw+:
Bw:
Cw:
516 – 558 MHz
470 - 558 MHz
558 – 626 MHz
718 – 790 MHz
Dw:
Gw:
Gw1:
GBw:
790 – 865 MHz
626 – 698 MHz
558 - 608 MHz
606 – 678 MHz
2000 Series | 11
Transmission frequencies up to 3,000 frequencies, tuneable in steps of 25 kHz
20 frequency banks, each with up to
64 factory-preset channels
6 frequency banks, each with up to 64 user
programmable channels
Switching bandwidth up to 75 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Frequency stability ≤ ±15 ppm
RF output power at 50 Ω switchable:
typ. 10 mW (Low)
typ. 30 mW (Standard)
typ. 50 mW (High)
Pilot tone squelch can be switched off
AF characteristics
SK 2000 SKM 2000
Compander system Sennheiser HDX
AF frequency response microphone: 80 – 18,000 Hz
line: 25 – 18,000 Hz
Signal-to-noise ratio
≥ 120 dBA
(1 mV, peak deviation)
THD ≤ 0.9 %
Max. input voltage
(microphone/line)
3 V
rms
Input impedance microphone: 40 kΩ, unbalan-
ced
line: 1 MΩ
Adjustment range of input
sensitivity
60 dB, adjustable in 3-dB
steps
80 – 18,000 Hz
48 dB, adjustable in 6-dB
steps
Overall device
SK 2000 SKM 2000
Temperature range –10 °C to +55 °C (14 °F to 131 °F)
Power supply 2 AA batteries, 1.5 V (alkali manganese) or BA 2015 accupack
Nominal voltage 2.4 V ⎓
Power consumption:
• at nominal voltage typ. 185 mA (30 mW) typ. 180 mA (30 mW)
• with switched-off trans-
≤ 25 μA
mitter
Operating time typ. 8 hrs
Dimensions approx. 82 x 64 x 24 mm
(3.23" x 2.52" x 0.95")
approx. ⌀ 50 x 265 mm
(⌀ 1.97" x 10.43")
Weight (incl. batteries) approx. 160 g (0.35 lbs) approx. 380 g (0.84 lbs)
12 | 2000 Series
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EN DEFRITESPTNLPLSEDKFIGRTRRUZHKO JA
COMPLIANCE
Connector assignment SK 2000
3-pin special audio connector
1
1
23
2
Pin 1: AF and 5.2 V AB-powering; 8.2 kΩ internal resistan-
ce, optimized for Sennheiser pre-polarized condenser microphones
Pin 2: +5.2 V for guitar or ground
3
Pin 3 and thread: ground
Microphone heads SKM 2000
MMD 835-1 MMD 845-1 MME 865-1
Type dynamic dynamic condenser
Sensitivity 2.1 mV/Pa 1.6 mV/Pa 1.6 mV/Pa
Pick-up pattern cardioid supercardioid supercardioid
Max. SPL 154 dB SPL 154 dB SPL 152 dB SPL
MMD 935-1 MMD 845-1 MMK 965-1 MD 9235
Type dynamic dynamic externally
polarized dual diaphragm condenser microphone
Sensitivity 2.5 mV/Pa 1.8 mV/Pa 5.7 mV/Pa
1.8 mV/Pa
Pick-up pattern cardioid supercardioid cardioid/
supercardioid,
switchable
Max. SPL 154 dB SPL 154 dB SPL 144 dB SPL
154 dB SPL
dynamic
1.8 mV/Pa
cardioid
163 dB SPL
SKP 2000
RF characteristics
Modulation wideband FM
Frequency ranges Aw:
Transmission frequencies up to 3,000 frequencies, tuneable in steps of 25 kHz
Switching bandwidth up to 75 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Frequency stability ≤ ±15 ppm
575847_0918_A01_TD_2000er.indb 13 18.02.2019 12:42:42
Aw+:
Bw:
Cw:
516 – 558 MHz
470 - 558 MHz
558 – 626 MHz
718 – 790 MHz
Dw:
Gw:
Gw1:
GBw:
790 – 865 MHz
626 – 698 MHz
558 - 608 MHz
606 – 678 MHz
20 frequency banks, each with up to 64 factory-preset channels
6 frequency banks, each with up to 64 user programmable
channels
2000 Series | 13
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