Specifications Of The Freeport Systems - Sennheiser Freporre Instrucciones De Uso

freeport_514013_0808_Sp5.book Seite 12 Freitag, 29. August 2008 12:08 12

Specifications of the freePORT systems

System characteristics
Transmission/receiving
frequencies
Switching bandwidth
Signal-to-noise ratio
THD (1 kHz)
Temperature range
Individual components
Power supply
Operating time
(with alkaline battery)
Frequency response
RF output power (-3 dB)
AF output voltage
¼'' (6.3 mm) jack socket (unbal.):
XLR socket (balanced):
Dimensions in mm
Weight
Transducer principle
Pick-up pattern
ME 2 clip-on microphone
Transducer principle
Pick-up pattern
12
4 UHF transmission/receiving frequencies
Range A: 719 to 721 MHz
(719.15 – 719.75 – 720.15 – 720.85 MHz)
Range B: 691 to 693 MHz
(691.00 – 691.40 – 692.35 – 692.90 MHz)
Range C : 742.5 to 744.5 MHz
(742.65 – 743.35 – 743.85 – 744.45 MHz)
Range E: 863 to 865 MHz (863.10 – 863.70 – 864.10 – 864.90 MHz)
2 MHz
> 95 dB(A)
< 1 %
–10 bis +45 °C / 95 relative humidity
EM 1 SK 2
receiver bodypack transmitter
12V DC /100 mA 9 V PP3 battery
NOM
– approx. 10 hrs
60...16,000 Hz ± 3 dB 80...16,000 Hz ± 3 dB
–
– 10 mW
–
max. +10 dB
u
max. +16 dB
u
approx. 35 x 213 x 98 approx. 60 x 100 x 30
(with belt clip)
approx. 570 g approx. 90 g
– –
– –
pre-polarized condenser
omni-directional
SKM 3
radio microphone
9 V PP3 battery
approx. 10 hrs
10 mW
–
approx. 285;
∅ approx. 35 x 50
approx. 210 g
dynamic
cardioid