AUDIO-TECHNICA ATW-3171A

РУЧНАЯ РАДИОСИСТЕМА AUDIO-TECHNICA ATW-3171A

Описание AUDIO-TECHNICA ATW-3171A:

Ручная профессиональная радиосистема 200 каналов (приемн.+ КОНДЕНСАТОРНЫЙ ручной передат. ATW-T371)

Диверсивные радиосистемы серии 3000 работают в диапазоне УВЧ (UHF), возможен выбор из 200 частотных каналов. Системы продаются в виде двух наборов, различающихся передатчиками. Оба передатчика и приемник имеют многофункциональные органы управления, жидкокристаллический дисплей.

Технические характеристики AUDIO-TECHNICA ATW-3171A:

• Overall system specifications
• Operating frequencies: UHF band; Band C: 541.500 MHz to 566.375 Mhz; Band D: 655.500 MHz to 680.375 MHz
• Number of channels: 200 total per band
• Frequency stability: ?0.005%, Phase Lock Loop frequency control
• Modulation mode: FM
• Normal deviation: ?10 kHz
• Operating range: 300' typical
• Operating temperature range: 41° F to 113° F, (5° C to 45° C)
• Frequency response: 70 Hz to 15 kHz
  
  ATW-R3100 Receiver
• Receiving System: Dual independent receivers, automatic-switching diversity
• Image Rejection 60 dB nominal, 55 dB minimum
• Signal-to-noise Ratio: 110 dB at 35 kHz deviation (IEC-weighted), maximum modulation 75 kHz
• Total Harmonic Distortion:
• Sensitivity: 24 dB
• ##>V (S/N 60 dB at 5 kHz deviation, IEC-weighted)Intermediate Frequency: 243.950 MHz, 10.7 MHz
• Audio Output: Unbalanced 50 mV (at 1 kHz, ?5 kHz deviation,10k ohm load) Balanced: 32 mV (at 1 kHz, ?5 kHz deviation,10k ohm load)
• Output Connectors: Unbalanced 1/4" TS ("mono") phone jack
• Balanced: XLRM-type
• Power Supply: 120V AC 60 Hz, or 12-18V DC, 500 mA, center positive, with external supply
• Dimensions (W x H x D): 8.27" x 1.93" x 7.20", (210.0 x 49.0 x183.0 mm)
• Weight: 2.4 lbs (1.1 kg)
• Accessories Included: AC adapter; two flexible UHF antennas;
• rack-mount adapters
  
  ATW-T371 handheld transmitter
• RF Power Output High: 30 mW; Low: 10 mW, nominal
• Spurious Emissions: Under federal regulations
• Dynamic Range: +-108 dB, A-weighted
• Microphone Element: Condenser cardioid (unidirectional)
• Batteries (not included): Two 1.5V AA alkaline
• Current Consumption High: 230 mA; Low: 180 mA, typical
• Battery Life: Approximately 6 hours (High); 8 hours (Low), depending on battery type and use pattern
• Dimensions: 9.38" long, 2.11" diameter, (238.3 mm long ) (53.6 mm diameter)
• Net Weight: (without batteries): 8.0 oz (227 grams)
• Accessory Included: AT8456a Quiet-Flex stand clamp

Audio-Technica ATW-3171a UHF Handheld Wireless System Features:

• Automatic frequency scanning
• 200 PLL-synthesized channels per band selectable via soft-touch controls on receiver and transmitter
• Available in two frequency bands: 541.500 - 566.375 MHz (TV Channels 25 - 30); 655.500 - 680.375 MHz (TV Channels 44 - 49)
• True Diversity operation selects the better signal from two independent receiver sections, reducing dropouts
• Interference-resistant UHF band operation
• Advanced digital Tone Lock squelch
• LCD information display that warns of low battery power, signal loss and input overload on receiver
• Transmitter battery-life fuel gauge on the receiver
• Ground-lift switch
• Balanced XLR and unbalanced 1/4" audio output jacks
• Two receivers can be mounted side-by-side in a single 19" rack space
• Step-through menus for setting preferences
• Up to 16 simultaneous systems per frequency band for a total maximum of 32 simultaneous systems across two bands