TOA WG-D100T Digital Wireless Guide Transmitter ชุดทัวร์ไกด์ , tour guide , wireless guide , ชุดบรรยายไร้สาย

Frequency          510 - 530 MHz, 803.3 - 805.7 MHz

Modulation        GFSK

Audio Sampling 8 kHz 16 bit

Latency 22 ms

Frequency Response     65 Hz - 3.8 kHz

Dynamic Range > 80 dB

Signal to Noise  > 70 dB

THD at 1kHz        < 1.5 %

Service Coverage             Indoor: 100 m / Outdoor: > 150 m

Operating Temperature                -10 °C - 50 °C

RF Output Power             10 mW

3.5mm Phone Jack          Mic In x 1 / AUX In x 1

Microphone Source        Built-in & External

Input Level         Mic: -35.5 dBV / AUX: -25 dBV

Front + & - Buttons         Channel Selector

Power Button    Power On / Off and Mute

Side Momentary 3way Tact Switch           + : Volume Up

Center Push: Corresponding Frequency

- : Volume Down

Battery Life         Approx. 12 hours (data measured using 1 x AA NiMH 2600 mAh rechargeable battery)

Battery Ni-MH type "AA" 1.2V x 1 / Alkaline "AA" 1.5V x 1

Charging Source               DC 5V Micro USB

Charging Time   Depends on battery type and capacity

Charging Current              255 ± 10 mA

LCD Display         Channel, Battery Indicator, Volume, Signal Strength

Antenna              Whip

Regulatory Compliance CE FCC

Color     Black Frame

Dimensions        40 (W) × 83.5 (H) × 24.6 (D) mm, Antenna length not included

Weight 38.6 g (battery not included)

Accessory            Lapel Mic x 1, Belt Clip x 1, Lanyard (Black) x 1, Universal USB Adapter x 1, USB Cable x 1