TOA : N-8050SB TOA

Power Source

48 V DC (supplied from the IP intercom exchange (option))

Power Consumption

1.8 W (at rated), 2.4 W (max.)

Wiring Method

Non-polar one pair stranded wire system

Transmission System

2 wire 160 kbps echo canceller transmission system

Signal Level

Under 0 dB*

Speech Method

Hands-free conversation

Audio Frequency Range

300 - 7,000 Hz

Transmission Range

Max. 1500 m (φ0.65 mm, Loop resistance 170 Ω)

Hands-free

Speaker (accessory): 3.5 cm cone-type, 1 W, 8 Ω
Microphone (accessory): Omni-directional electret condenser microphone

Contact Output

Open collector output, withstand voltage: Max. 30 V DC, control current: Max. 50 mA
one shot: can be set from 1 to 9 sec, screw terminal (polarized)

Line Connection Terminal

2 wire, screw terminal (non-polar)

Status Indicator LED Connecting Terminal

Solderless connector (5 pins, male), voltage: 5 V, maximum load current: 4.1 mA

Call Button Connecting Terminal

Solderless connector (5 pins, male), open voltage: 3.3 V DC,
short-circuit current: 1.5 mA

Operation Temperature

-10℃ to +50℃

Operation Humidity

Under 90% RH (no condensation)

Dimensions

67 (W) × 128.3 (H) × 26 (D) mm

Weight

100 g (including accessories)

Accessory

Hands-free speaker (with connection cord) …1,
Hands-free microphone (with connection cord) …1