Sennheiser Laptop - Manual (Page 2)

Technical Data
ew 500 g
Modulation wideband FM
Frequency ranges 516-558, 566-608, 626-668, 734-776, 780-822, 823-865
Transmission/Receiving frequencies 20 channel banks, 6 fixed banks, 32 factory preset channels each
Switching bandwidth 42 MHz
Noise reduction system Sennheiser HDX
AF frequency response 25 – 18.000 Hz
S/N ratio (at 1mV and peak deviation) ≥ 115 dBA
THD (at nominal deviation and 1 kHz) ≤ 0,9 %
EM 500 g
SK 500 g
Receiver principle True Diversity
Sensitivity (with HDX, peak deviation) <2 µV at 52 dBA
eff
S/N
Adjacent channel rejection ≥ 75 dB
Intermodulation attenuation ≥ 70 dB
Blocking ≥ 75 dB
Pilot-tone squelch detachable
Antenna inputs 5 BNC sockets
AF output voltage (at peak deviation, 1kHz AF) ¼" (6.3 mm) jack socket, unbalanced: +12 dBu XLR socket,
balanced: +18 dBu
Power supply 12 V DC
Dimensions 202 x 212 x 43 mm (7.95" x 8.35" x 1.69")
Weight approx. 980 g (2.16 lbs)
MKE 2 Delivery includes
Transducer principle pre-polarised condenser microphone
Pick-up pattern omni-directional
Frequency response 20 – 20.000 Hz  3 dB
Sensitivity (free field, no load) (1 kHz) 5 mV/Pa 6 2.5 dB
Nominal impedance 1 kO
Min. terminating impedance 4.7 kO
Equivalent noise level
A-weighted (DIN IEC 651) 26 dB
CCIR-weighted (CCIR 468-3) 39 dB
Max. SPL 142 dB
Power supply 7.5 V
Supply current approx. 250 µA
Connector LEMO f. SK 50/250
Cable length 1.6 m (5.25")
Dimensions Ø 4.8 mm (0.19")
• EM 500 g rack-mount receiver
• SK 500 g handheld transmitter
• GA 3 rackmount adapter
• MKE 2 clip-on microphone
For recommendes accessories please visit
www.sennheiser.com
RF output power at 50 O typ. 30/10mW, switchable
AF frequency response 25 – 18.000 Hz (Line)
80 – 18.000 Hz (Mic)
Max. input voltage transmitter 3 V
eff
Input impedance transmitter 40 kO, unbalanced / 1 MO
Power supply 2 AA batteries, 1.5 V
Nominal voltage 2.4 V
Operating time typ. 8h
Dimensions 82 x 64 x 24 mm (3.23" x 2.52" x 0.94")
Weight approx. 160 g (5.64 oz)
ew 512 g