Technical Data; General; Rf Part - Sennheiser EM 100 G2 Service Manual

5
2

Technical data

2.1

General

Nominal output ______________________ +12V
Operating voltage ____________________ +10.5 ... +16V
Current consumption at nominal voltage ___ typ. 200mA
Quiescent current consumption (standby) __ typ. 50mA
Temperature range ___________________ -10°C ... +55°C
Dimensions (in mm)___________________ 212 x 145 x 38
Weight: ____________________________ approx. 1200g
Approval ___________________________ D801 488L RF
Max. audio output level (balanced/unbalanced)
3-pin XLR socket_________________ +19dBu
1/4 " (6.3 mm) jack socket _________ +13dBu
Headphone output (only EM 500 G2)
THD (at nominal deviation, 1 kHz)
Control range (only EM 500 G2) _________ 40dB
2.2

RF part

Receiver principle _____________________ true diversity
Frequency ranges_____________________ 518 – 554MHz
Switching bandwidth __________________ 36MHz
Receive frequencies ___________________ 1440
Channel separation ___________________ > 400kHz
Channel grid_________________________ 25kHz
1. Oscillator frequency _________________ f
1. Intermediate frequency ______________ 241MHz
2. Oscillator frequency _________________ 230.3MHz
2. Intermediate frequency ______________ 10.7MHz
Modulation__________________________ wideband FM
Nominal/peak deviation________________ ±24kHz / ±48kHz
________________________ ≤
Frequency stability
Adjacent channel selection
EM 100 G2 _____________________
__________________________ ≥
EM 300 G2
__________________________ ≥
EM 500 G2
Intermodulation attenuation
EM 100 G2 _____________________
__________________________ ≥
EM 300 G2
__________________________ ≥
EM 500 G2
DC
"
_____¼
(6.3 mm) jack socket, stereo
__________ ≤
0.9%
626 – 662MHz
740 – 776MHz
786 – 822MHz
830 – 866MHz
= f + 241MHz
Osc e
±15ppm
≥
65dB
68dB
70dB
≥
65dB
68dB
70dB
EM 100 G2, EM 300 G2, EM 500 G2
08/2004