Technical Data; Electrical Data; Overall System Characteristics; Transmitters And Modules - Bosch Integrus Operation Manual

Language Distribution System
12

Technical Data

12.1

Electrical Data

12.1.1

Overall system characteristics

Transmission Characteristics
IR transmission wavelength
Modulation frequency
Protocol and modulation
System Audio Performance
(Measured from the audio input of an INT‑TX range transmitter to the headphone output of an
LBB 4540 range receiver.)
Audio frequency response
Total harmonic distortion at 1 kHz
Crosstalk attenuation at 1 kHz
Dynamic range
Weighted signal-to-noise ratio
Cabling and System Limits
Cable type
Maximum number of radiators
Maximum cable length
12.1.2

Transmitters and Modules

Infrared Transmitters
Mains voltage
Power consumption
operating, maximum
standby
Asymmetrical audio inputs
Symmetrical audio inputs
Emergency switch connector
Headphone output
HF input
HF output
Bosch Security Systems B.V.
870 nm
Carriers 0 to 5: 2 to 6 MHz, according to IEC
61603 part 7
Carriers 6 and 7: up to 8 MHz
DQPSK, according to IEC technique 61603 part 7
20 Hz to 10 kHz (-3 dB) at Standard Quality
20 Hz to 20 kHz (-3 dB) at Premium Quality
< 0.05%
> 80 dB
> 80 dB
> 80 dB(A)
75 Ohm RG59
30 per HF output
900 m (2,970 feet) per HF output.
100-240 Vac, 50-60 Hz
55 W
29 W
+3 dBV nominal, +6 dBV maximum (± 6 dB)
+15 dBV nominal, +18 dBV maximum (± 6 dB)
+6 to +18 dBV nominal
Emergency control input
32 ohm to 2 kohm
Nominal 1 Vpp, minimum 10 mVpp, 75 ohm
1 Vpp, 6 VDC, 75 ohm
Operation manual
Technical Data | en 77
2013.11 | V1.4 |