Toa TS-820 Series, Инструкция по эксплуатации

Страница: 65 / 68

65
19.4. Microphone (standard) TS-923, Microphone (long) TS-924
19.5. Infrared Transmitter/Receiver TS-905, TS-907
Model No. TS-905 TS-907
Power Source 24 V DC (supplied from the optional TS-820RC/820)
Current Consumption Max. 150 mA Max. 180 mA
Wavelength 870 nm (AM: Brightness modulation)
Modulation Method Frequency modulation
Carrier Frequency Transmission: Audio channel 1: 7.35 MHz
Audio channel 2: 8.10 MHz
Audio channel 3: 8.55 MHz
Audio channel 4: 9.15 MHz
Control channel: 6.45 MHz
Reception: Base language channel: 1.95 MHz
Translation language channel: 2.25 MHz
Acceptance Angle Vertical: 150°(75°+75°), Horizontal: 360° Vertical: 90°(45°+45°), Horizontal: 360°
Emission Angle Vertical: 150°(75°+75°), Horizontal: 360° Vertical: 90°(45°+45°), Horizontal: 360°
Communication Area Approx. 6 – 7 m (19.69 – 22.97 ft) in
radius from the point underneath the
unit (Ceiling height: 2.5 – 4.5 m or 8.2
– 14.76 ft)
Approx. 6 m (19.69 ft) in radius from
the point underneath the unit (Ceiling
height: 5 – 7 m or 16.4 – 22.97 ft)
Connection Terminal BNC jack
LED Indicator Power
Operating Temperature 0 to 40 ºC (32 to 104 ºF)
Operating Humidity 90%RH or less (no condensation)
Finish Dome: PC resin, visible light cut filter
Base: ABS resin, black
Dimensions ø120 x 71.3 (h) mm (ø4.72" x 2.81")
Weight 230 g or 0.51 lb (unit only)
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
Mounting bracket .............................................................................. 1
Stand mounting bracket ................................................................... 1
Screw M3 x 6 .................................................................................... 3
U5/16 – NS5/8 thread adapter (except for TS-905 CE version) ....... 1
In
fra
re
d E
m
itte
r/D
ete
ct
or
Model No. TS-923 TS-924
Type Electret condenser microphone
Directivity Unidirectional
Rated Impedance 1.4 kΩ
Rated Sensitivity –37 dB (1 kHz, 0 dB = 1 V/Pa)
LED Indicator Speech indicator (ring type), red
Frequency Response 100 Hz – 13 kHz
Output Connector Combined type of XLR-4-32
Flexible Part 2 parts
Operating Temperature 0 to 40 ºC (32 to 104 ºF)
Operating Humidity 90%RH or less (no condensation)
Finish Body: Aluminum, black, semi-glossy, paint
Shaft: Copper alloy, black, semi-glossy, paint
Length 470 mm (1.54 ft) 620 mm (2.03 ft)
Weight 130 g (0.29 lb) 150 g (0.33 lb)
Applicable Unit (Option) Chairman unit: TS-821, TS-921, TS-811, TS-911
Delegate unit: TS-822, TS-922, TS-812, TS-912
Note: The design and specifications are subject to change without notice for improvement.