5.7 Digital infrared wireless microphone
Type
TES-5604A
TES-5605
TES-5606
Remote volume control
√
Voltage
USB supply (5 V)
Current consumption
≤
290 mA
Inf
rar
ed
em
it
ter
Wavelength
870 nm (AM: Brightness modulation)
Modulation method
DQPSK
Carrier frequency
Audio channel 1
:
1.0 MHz
Audio channel 2
:
1.67 MHz
Audio channel 3
:
2.33 MHz
Audio channel 4
:
3.0 MHz
Emission angle
Vertical: 0
°
~ 90
°
, Horizontal: 120°
Emission range
Optical range: 25 m, actual range: 12 m
Operation time of battery
About 6 hours
About 4 hours
About 5 hours
SNR
>
85 dB(A)
Frequency response
50-20000 Hz
Dynamic range
>
85 dB
Total harmonic distortion at 1
kHz
<
0.06%
Microphone input impedance
600
Ω
Mic. sensitivity adjustable
range
-12 dB, -3 dB
Dimensions (mm)
Weight (excl. battery)
60 g
30 g
40 g
Color
White
49