TOA : NF-2 by Millionhead (ชุดสำหรับประกาศ ประชาสัมพันธ์ เครื่องขยายพร้อมลำโพง 2 ตัว ชุดเครื่องเสียง ระบบอินเตอร์คอม)

TOA’s NF-2 Window Intercom System is designed to lift voices for supporting intelligible conversations through glass or acrylic windows and partitions. It consists of one controller unit and two small-sized intercom stations. The system installation can be done instantly by using included accessories.

Features :
• Amplification 1.7 watts
• Mini-jack mic 3.5 mm. -30dB.
• Speaker mini jack 3.5 mm. 16 ohms
• Channel for connecting the signal to go to record 1 channel, impedance 10 kilo ohms.
• Noise Ratio 70-73 dB
• LED indicators to show the working status of the machine such as POWER and SIGNAL.
• ใช้กระแสไฟ 100- 220 V AC 50/60 Hz


SPECIFICATIONS
• Power Source : 100 – 240V AC, 50/60 Hz (supplied from the included AC adapter)
• Rated Output : 1.7W
• Current Consumption : 0.2A
• Signal to Noise Ratio : 73dB (at minimum volume)
• 70dB (at the maximum volume)
• MIC Input : -30dB(*1), Φ3.5 mini jack (4P),phantom power supply
• Speaker Output : 16Ω, Φ3.5 mini jack (4P)
• Recording Output : 0dB (*1) 10kΩ unbalanced, RCA pin jack (monaural)
• Indications : Power, Signal
• Operating Temperature : 0℃～+40℃
• Operating Humidity : 85 %RH or less (no condensation)
• Finish : Controller Unit: Enclosure: ABS resin, white, paint Interface Panels: ABS resin, black
• Intercom Station: ABS resin, white, paint
• Dimensions : Controller Unit: 127 (W) x 30(H) x 141(D) mm (5” x 1.81” x 5.55”) Intercom Station: 60(W) x 60(H) x 20(D) mm (2.36” x 2.36” x 0.79”)
• Weight : Controller Unit: 225g (0.5lb) / Intercom Station: 50g (per unit) (0.1lb)
• Included Accessories : AC Adapter …1, Power Cord …1, Wiring Cable (4P, 2m) …2 Magnetic Plate for Mounting …2, Rubber foot for controller unit …4
• Optional Accessories : Extension Cable 5m: YR-NF5