IRIS – Technical Specifications
11.
Technical specifications
Iris TS Mk II control unit
Modulation. . . . . . . . . . . . . . . . . . . . . . . DQPSK
Modulation frequency . . . . . . . . . . . . . . 2 to 6 MHz
Transmission range . . . . . . . . . . . . . . . . . 20 Hz to 20 kHz (-3 dB), switchable
Total harmonic distortion . . . . . . . . . . . . < 1%
Cross talk attenuation at 1 kHz. . . . . . . . > 80 dB
Dynamic range . . . . . . . . . . . . . . . . . . . . > 85 dB
Signal-noise ratio (weighted). . . . . . . . . . > 80 dBA
Transport temperature . . . . . . . . . . . . . . -40 °C to +70 °C
Operating temperature . . . . . . . . . . . . . . 0 °C to +45 °C
Max. relative humidity . . . . . . . . . . . . . . < 95%
Balanced audio inputs. . . . . . . . . . . . . . . -12 to +12 dBV
HF output . . . . . . . . . . . . . . . . . . . . . . . . 1 Vpp, 0 V DC, 75 ohms
Mains voltage . . . . . . . . . . . . . . . . . . . . . 100 - 240 V, 50 to 60 Hz
Power consumption . . . . . . . . . . . . . . . . max. 11 W
Dimensions (H x W x D) . . . . . . . . . . . . . 88 x 483 x 344 mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 3 kg
Colour . . . . . . . . . . . . . . . . . . . . . . . . . . Black
Iris EF high-power radiator
Number of IR LEDs . . . . . . . . . . . . . . . . . 275
Total IR output at 20 °C . . . . . . . . . . . . . 8 Wrms 16 Wpp
Total optical peak intensity . . . . . . . . . . . 9 W/sr
Modulation. . . . . . . . . . . . . . . . . . . . . . . DQPSK
Modulation frequency . . . . . . . . . . . . . . 2 to 6 MHz
IR wavelength. . . . . . . . . . . . . . . . . . . . . λp = 850 nm
Average radiation angle . . . . . . . . . . . . . ± 25°
HF input . . . . . . . . . . . . . . . . . . . . . . . . . Nominal 2 Vpp, minimum 20 mVpp, 75 ohms
HF output . . . . . . . . . . . . . . . . . . . . . . . . 1 Vpp, 0 V DC, 75 ohms
Mains voltage . . . . . . . . . . . . . . . . . . . . . 100 - 240 V, 50 to 60 Hz
Power consumption . . . . . . . . . . . . . . . . max. 36 W
Power consumption (standby). . . . . . . . . 3 W
Dimensions (H x W x D) . . . . . . . . . . . . . 228 x 452 x 218 mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 4.95 kg
Colour . . . . . . . . . . . . . . . . . . . . . . . . . . Black
Iris RP Mk II pocket receiver
Modulation. . . . . . . . . . . . . . . . . . . . . . . DQPSK
Modulation frequency . . . . . . . . . . . . . . 2 to 6 MHz
Transmission range . . . . . . . . . . . . . . . . . 20 Hz to 20 kHz (-3 dB)
Total harmonic distortion . . . . . . . . . . . . < 1%
Cross talk attenuation at 1 kHz. . . . . . . . > 80 dB
Dynamic range . . . . . . . . . . . . . . . . . . . . > 85 dB
Signal/noise ratio (weighted). . . . . . . . . . > 80 dBA
IR radiation intensity . . . . . . . . . . . . . . . . 4 mW/m2 per carrier
Reception characteristics. . . . . . . . . . . . . 270°
Headphone output . . . . . . . . . . . . . . . . . 32 ohms to 2 kohms
8-channel operation: 20 Hz to 20 KHz
16-channel operation: 20 Hz to 10 kHz
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