Williams Sound SoundPlus Infrared System WIR SYS 90V Przewodnik Instalacji Pobierz pdf (Strona 34)

Williams Sound

Helping People Hear

Four–Channel Infrared Receiver, Model RX12-4

Receiver Style: Body-Pack, dual-lens detector, lanyard

Size: 3-5/8” L x 2-3/8” W x 7/8” H (9.2 cm x 6 cm x 2.2 cm)

Weight: 4.5oz. (127 g) with batteries

Color and Material: Gray, shatter-proof polyallomer

Lanyard: 3 ft. (.91 m), allows receiver to be warn around the neck

Operating Temperature: -10°C to +50°C

Battery Type: 2 x AA, alkaline (BAT 001) or NiMH (BAT 026)

Battery Life: Alkaline: 60 hours, NiMH: 30 hours/charge

Battery Drain: 25mA, nominal

Charging Contacts: For use only with CHG 200 and CHG 1600 Chargers

Carrier Frequency: Channel 1: 2.3MHz, Channel 2: 2.8MHz

Channel 3: 3.3MHz, Channel 4: 3.8MHz

Operating Range: Up to 28,000 ft

(2,600 m

) when using a single TX9 Emitter in single channel mode. (See

coverage drawing).

De-Emphasis: 50uS

FM Deviation: ±50 kHz

Signal to Noise Ratio: 60dB min.

Squelch: Receiver squelches (mutes) at 40dB S/N ratio

Frequency Response: 25 Hz to 16 KHz, +1 dB, -3 dB, electrical response

Total Harmonic Distortion: Less than 1%, electrical response

Controls: ON/OFF/VOLUME: combination thumbwheel knob

Channel Selector: Four position rotary switch

Indicators: Red LED “ON” indicator, flashes to indicate Lo battery

Audio Output Jacks: 3.5mm stereo mini phone jack. Accepts 3.5mm mono or

stereo phone plug

Audio Output Power: 15mW max at 32Ω

Acoustic Output: 110 dB SSPL90 w/ EAR 013

Sensitivity: Better than 1 nW/cm

for 40 dB signal to noise ratio

Approvals: CE, FCC, Industry Canada, AS

Warranty: 5 years on Receiver, 90 days on accessories

Compatible Headphones/Earphones:

Mono or stereo, 8-32 ohms, 3.5 mm mini phone plug,

HED 021, HED 026, EAR 013, EAR 014, EAR 022

Two-Channel Infrared Receiver, Model WIR RX14-2

Receiver Style: Headset

Earpad Size: 2.5” (6.5 cm) diameter, adjustable headband

Weight: 6.7 oz (191g) without batteries

Color and Material Black, plastic

Operating Range: Up to 3,500 ft

(325 m

) when using a single WIR TX9 Emitter. See coverage drawing.

Battery Type: AAA Alkaline batteries (BAT 010). AAA NiMH (BAT 022) optional

Battery Life: Alkaline: 50 hours, NiMH: 8 hours/charge

Battery Drain: 25mA, nominal

Controls: ON/OFF switch

(2) Thumbwheel volume control know, left and right

(1) Frequency push-button selector, 2.3 MHz or 2.8 MHz

Acoustic Output: 118 dB MAX SSPL90, +/- dB with 6 cc coupler

Warranty: 1-year warranty (excludes physical damage)

Approvals: CE

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.

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