Specifications; Sst1; Spr1; Ip1 - AKG IVM 1 User Instructions

14. Specifications

14.1. SST1 Stationary Stereo Transmitter
IVM1 carrier frequencies
Selection bandwidth
Modulation
Frequency stability
Rated deviation
RF radiation (50 )
Antenna connector
Audio bandwidth
T.H.D. at 1 kHz
Compander system
Preemphasis
Signal/noise
Input level
Input impedance
Current consumption
Power requirement
Size (WxDxH)
Net weight
LEVEL LEDs
ADC, DAC
ASIC chip internal computing accuracy
Sampling frequency
Computing power
14.2. SPR1 Stereo Bodypack Receiver
IVM1 carrier frequencies
Selection bandwidth
Adjacent channel selection
Image rejection
Antenna
Rated deviation
Compander system
Audio bandwidth
T.H.D. at 1 kHz
Signal/noise at 30 kHz deviation and -50 dBm RF level
Signal/noise at 30 kHz deviation and -90 dBm RF level
Audio output
Current consumption
Power supply
Size (exc. of antenna)
Net weight
Mono/stereo threshold
Channel separation
Squelch threshold
Battery status indications
Peak LED
14.3. IP1 In-ear Phones
Type
Frequency range
Sensitivity
Power handling capability
Rated impedance
Weight (inc. cable)
Cable
Connector

14.4. IVM1 System

Shipping weight
Package size (L x W x H)
Temperature range
Declaration of conformity:
16 frequencies within the 766 to 877 MHz and 844 to 950 MHz UHF ranges
up to 20 MHz
FM
0.002%
±30 kHz for 1-kHz sine-wave audio signal
50 mW; DE, DE1: 20 mW; DK, DK2: 10 mW
BNC socket; 50
50 to 15,000 Hz
0.5% at rated deviation
rms characteristic
50 msecs.
80 dB(A)
10 dBm max., adjustable
>22 k
0.4 to 0.8 A
100 to 240 VAC, 50/60 Hz
210 x 283 x 41 mm / 8.3 x 11.1 x 1.6 in. (inc. controls, exc. of antenna)
1860 g (4.1 lbs.)
<-50 DBV dark
>-50 dBV green
-8 dBV orange (limiter threshold)
>16 dBV red
18-bit
24-bit (144 dB dynamic range)
44.1 kHz
500 Taps
16 frequencies within the 766 to 877 MHz and 844 to 950 MHz UHF ranges
up to 20 MHz
60 dB typ.
50 dB typ.
screw-on type
±30 kHz for 1-kHz sine-wave audio signal
rms characteristic; switchable
50 to 15,000 Hz
<1% at rated deviation (L = R; 0.6% typ.)
70 dB(A)
50 dB(A)
mini stereo jack, adjustable from 0 to 0.8 V rms into 50
160 mA typ.
3 x 1.5-V AA size batteries
69 x 18 x 94 mm / 2.7 x 0.7 x 3.7 in.(W x H x D)
approx. 230 g / 8.1 oz.
-80 dBm typ.
>40 dB
-95 dBm (fixed)
POWER-LED lighting green: battery voltage O.K.
POWER-LED blinking green: battery voltage below 3.25 V
0 - 100 mV: dark
100 mV - 2 V rms: green
>2 V rms: red
dynamic
20 Hz to 20,000 Hz
>100 dB/mW
50 mW
50
20 g (0.7 oz.)
1.5 m (5 ft.), Y-connected
stereo mini jack plug
approx. 3 kg (6.7 lbs.)
410 x 310 x 90 mm (16.1 x 12.2 x 3.5 in.)
-10°C to +55°C
available on request
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