Specifications; Wms 61; Wms 81 - AKG WMS 61 Modo De Empleo

11. Specifications

11.1. WMS 61

Carrier frequency
Modulation
Audio bandwidth
Frequency stability (-10°C to +50°C)
Rated deviation
T.H.D. at 1 kHz
Compander
Signal/noise ratio
Limiter
RF output
Current consumption
Power requirement
Battery life
Input sensitivity
Audio input level for rated deviation
Input impedance
Condenser microphone power supply
Squelch threshold
Pilot tone
Audio output
Size (WxDxH)
Net weight

11.2. WMS 81

Carrier frequency
Modulation
Audio bandwidth
Frequency stability (-10°C to +50°C)
Rated deviation
T.H.D. at 1 kHz
Compander
Signal/noise ratio
Limiter
RF output
Current consumption
Power requirement
Battery life
Input sensitivity
Audio input level for rated deviation
Input impedance
Condenser microphone power supply
Pilot tone
Squelch threshold
Audio output
Size (WxDxH)
Net weight
This product conforms to ETS 300.422 and ETS 300.445 as well as Parts 15 (receiver), 74, and 90 (traveler) of the FCC Rules.
HT 61
138 to 142 MHz/169 to 250 MHz
±10 ppm
30 kHz (22.5 kHz AM)
<0.8%
typ. 50 dB(A)
Yes
10 mW
typ. 150 mA
2x1.5 V AA size batteries
>8 hours
350 mV/1 kHz
220 kΩ
32.678 kHz
240 x 36 dia. mm (9.4 x 1.4 in.)
245 g (8.7 oz.)
HT 81
±10 ppm
30 kHz
<0.5%
typ. 50 dB(A)
Yes
10 mW
typ. 170 mA
2x1.5 V AA size batteries
>8 hours
350 mV/1 kHz
220 kΩ
32.678 kHz
240 x 36 dia. mm (9.4 x 1.4 in.)
245 g (8.7 oz.)
PT 61
FM
50 to 20,000 Hz
Yes
170 mA
>8 hours
1400 mV/1 kHz
220 kΩ//660 pF
6 V/6,8 kΩ on pin 3
32.678 kHz
92 x 65 x 20 mm (3.6 x 2.6 x 0.8 in.)
76 g (2.7 oz.)
PT 81
710 to 869 MHz
FM
50 to 20,000 Hz
Yes
180 mA
>8 hours
1400 mV/1 kHz
220 kΩ//320 pF
6 V/6,8 kΩ on pin 3
32.678 kHz
92 x 65 x 20 mm (3.6 x 2.6 x 0.8 in.)
76 g (2.7 oz.)
SR 61
<0.5%
>100 dB(A)
220 mA
120/230 V AC, 50/60 Hz
typ. -95 dBm
-95 dBm (fixed)
balanced XLR: switchable be
tween microphone and line
levels; typ. 30 dB
unbalanced XLR: 6 dBm
unbalanced 1/4" jack: 0 dBm
210 x 170 x 42 mm (8.3 x 6.7 x 1.7 in.)
470 g (16.6 oz.)
SR 81
<0.4%
>100 dB(A)
240 mA
120/230 V AC, 50/60 Hz
typ. -95 dBm
-95 dBm (fixed)
balanced XLR: switchable be
tween microphone and line
levels; typ. 30 dB
unbalanced XLR: 6 dBm
unbalanced 1/4" jack: 0 dBm
210 x 170 x 42 mm (8.3 x 6.7 x 1.7 in.)
470 g (16.6 oz.)