Taiden HCS-5300MA/80, Installation And Operating Manual

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8.4 New Generation Digital infrared wireless conference unit
Type HCS-5300CE/80 HCS-5300DE/80 HCS-5301D/80 HCS-5302D/80 HCS-5302C/80
Discussion
√ √ √ √ √
Voting 5 keys - - -
Simultaneous interpretation 1+7 channels 1+7channels
2×
（
1+7
）
channels
- -
Priority key
√
- - -
√
Voltage 11.1 V DC (HCS-5300BAT battery); 15 V DC (HCS-ADP15V power adapter)
Current consumption
When Mic on: 320 mA
When Mic off: 65 mA
Inf
rar
ed
em
it
ter
/r
ec
ei
v
er
Wavelength 870 nm (AM: Brightness modulation)
Modulation method DQPSK
Carrier frequency
Transmission: Control channel
：
3.8 MHz
Audio channel 1
：
4.3 MHz
Audio channel 2
：
4.8 MHz
Audio channel 3
：
5.8 MHz
Audio channel 4
：
6.3 MHz
Reception: Floor audio + interpretation audio (0-3) + Control signal
：
2.333 MHz
Floor audio + interpretation audio (4-7) + Control signal
：
1.666 MHz
Acceptance/emission
angle
Vertical: angle selectable, range: 125°;
Horizontal: 120°
Output
Built-in louderspeaker:4
Ω
，
1 W
Earphone: Ø 3.5 mm
Display 64×48 LCD display
Operation time of battery
When Mic on: approx. 14.4hours
When Mic off: approx. 48 hours
SNR > 85 dB(A)
Frequency response 20-20000 Hz (-3 dB)
Dynamic range < 85 dB
Total harmonic distortion at
1 kHz
< 0.06 %
Crosstalk attenuation at 1
kHz
> 80 dB
Microphone input
impedance
680
Ω
Earphone load
≥ 16
Ω
x 2
Earphone volume 10 mW
Mic. gain adjustable range -12 dB - +12 dB
Mic. treble/bass adjustable
range
-12 dB - +12 dB
Dimensions
96