Sennheiser Freeport User Manual download pdf (Page 14)

Specifications of the freePORT systems

System characteristics

Individual components

ME 2 clip-on microphone

Type approval

Connector assignment

Transmission/receiving

frequencies

4 UHF transmission/receiving frequencies

Range A: 719 to 721 MHz

(719.15 – 719.75 – 720.15 – 720.85 MHz)

Range C : 742.5 to 744.5 MHz

(742.65 – 743.35 – 743.85 – 744.45 MHz)

Range E: 863 to 865 MHz (863.1 – 863.7 – 864.1 – 864.9 MHz)

Switching bandwidth 2 MHz

Signal-to-noise ratio

95 dB(A)

THD (1 kHz)

1 %

Temperature range –10 bis +45 °C / 95 relative humidity

EM 1

receiver

SK 2

bodypack transmitter

SKM 3

radio microphone

Power supply 12V DC

NOM

/100 mA 9 V PP3 battery 9 V PP3 battery

Operating time

(with alkaline battery)

– approx. 10 hrs approx. 10 hrs

Frequency response – 60...16,000 Hz ± 3 dB 80...16,000 Hz ± 3 dB

RF output power (-3 dB) – 10 mW 10 mW

AF output voltage

¼’’ (6.3 mm) jack socket

(unbal.):

XLR socket (balanced):

max. +10 dB

max. +16 dB

––

Dimensions in mm approx. 35 x 213 x 98 approx. 60 x 100 x 30

(with belt clip)

approx. 285;

∅ approx . 35 x 50

Weight approx. 570 g approx. 90 g approx. 210 g

Transducer principle – – dynamic

Pick-up pattern––cardioid

Transducer principle

Pick-up pattern

pre-polarized condenser

omni-directional

see page 51

USA

Canada

FCC - Part 74.861 grant of eqipment authorization DMOH1FPXD und

DMOB1FPXD

RSS - 123 with authorization IC: 2099A-FPSKMEM und IC: 2099A-FPSK

EM 1:

¼’’ (6.3 mm) stereo

jack plug,unbalanced

EM 1:

¼’’ (6.3 mm) mono

jack plug,unbalanced

EM 1:

XLR-3F connector,

balanced

EM 1:

DC connector for

power supply

SK 2:

3.5 mm jack plug

Instr./MIC

NC/GND

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Sennheiser Freeport User Manual Page 14

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