TOA TS-692-L AS ไมโครโฟนชุดผู้ร่วมประชุม Delegate Unit
The TS-692L is a Delegate unit of the TOA conference system, TS-690 Series of which compact and lightweight design makes it easy to install and store. Placing the speech button in ON position permits speech and disable the speaker to prevent feedback. If the speech button is placed in the OFF position, the microphone cannot be used but the speaker is turned on, allowing voices from other conference units to be monitored. And the TS-692L Delegate Unit comes with a long microphone as a standard accessory.

Specification
Power Source 36 V DC, 30 mA or less (supplied from the Central Unit TS-690)
Output Headphone/Recording: Ø 3.5 mm, mini jack (3P: monaural)
Internal speaker: 130 Ω, 200 mW
Control Speech: Microphone, speaker on-off control by speech button
Volume control: Headphone/Recording and internal speaker volume adjustable
Microphone Unit
(Accessory) Electret Condenser Microphone
Directivity: Unidirectional
Impedance: 1.8kΩ
Sensitivity: -37dB (1kHz 0dB = 1V/Pa)
Frequency Response: 100Hz - 13 kHz
Length: 518mm
Weight: 105g (0.23 lb)
Operating Temperature 0 °C to +40 °C (32 °F to 104 °F)
Operating Humidity 90 %RH or less (no condensation)
Finish Upper case: ABS resin, metallic grey, paint
Lower case: ABS resin, black
Dimensions 145.3 (W) × 70.7 (H) × 150.5 (D) mm (5.72" × 2.78" × 5.93")
(Excluding Microphone Unit)
Weight 800 g (1.76 lb) (Excluding Microphone Unit)
Accessory Long Microphone Unit x 1
Option Extension cord: YR-780-2M, YR-780-10M