Harman AKG WMS420 - Technical data

WMS420 33
Technical data
HT420 PT420 SR420
Carrier frequencies 530.025 - 931.850 MHz 530.025 - 931.850 MHz 530.025 - 931.850 MHz
Switching band width up to 30 MHz* 30 MHz* 30 MHz*
Modulation FM FM FM
A
udio transmission bandwidth 70 - 20,000 Hz 40 - 20,000 Hz 40 - 20,000 Hz
Total harmonic distortion at 1 kHz typ. 0.8% typ. 0.8% typ. 0.8%
Signal/S/N ratio typ. 105 dB(A) typ. 105 dB(A) typ. 105 dB(A)
Transmission power 10 mW, 20 mW* 10 mW, 50 mW* -
Voltage supply 1x 1.5 V battery size AA 1x 1.5 V battery size AA Power supply unit 12 V / 500 mA
(or via antenna splitter)
Operating time 6 - 8 h** 6 - 8 h** -
Squelch threshold - - -100 to -70 dBm, adjustable
A
udio outpu
t
- -
X
LR symmetric and 6.3 mm jack
plug asymmetric: Adjustable from
microphone to line level. Output
level at rated travel: 500 mV eff.
Dimensions 235 x 50 x 50 mm 60 x 74 x 30 mm 200 x 150 x 45 mm***
Net weigh
t
221 g 60 g 373 g
*Depends on the used frequency band
**Depends on RF power used
***Without antennas
Only for frequency bands designed for use in the EC:
This product corresponds to the standards stated in the Declaration of Conformity. You can
download the Declaration of Conformity at www.akg.com or request it by e-mail from
sales@akg.com.
7 Technical data