Audio Technica ATW702 Wireless System
High quality UHF wireless affordably priced.
The Audio Technica ATW-702 UHF Handheld Wireless System includes the ATW-R700 receiver, the ATW-T702 handheld unidirectional dynamic microphone/transmitter, and the AT8456a Quiet-Flex stand clamp. The ATW-702 UHF Handheld wireless system delivers professional features and sound quality unheard of in its class. This easy-to-use wireless microphone system feature eight selectable frequency-coordinated channels, diversity operation for increased range/reliability, manual and automatic frequency scanning, Tone Lock squelch and more.
The ATW-702 wireless system provides a choice of eight PLL synthesized UHF frequencies in the 542-561 MHz band (TV channels 26-29). For multiple-mic applications as many as eight systems may be used together.
ATW-R700 Receiver
The ATW-R700 receiver features diversity reception. Logic circuitry monitors reception, selecting the superior signal from two antennas, providing better sound quality and reducing the possibility of interference and dropouts. Soft-touch controls provide convenient access to selection of operating frequency and automatic scanning, while an LED display indicates selected channel and scanning operation. The ATW-R700 receiver also features a sophisticated Tone Lock tone squelch system that opens the receiver's audio output only when a 700 Series transmitter is detected, reducing the possibility of interference.
ATW-T702 handheld transmitter
The ATW-T702 handheld dynamic microphone/transmitter features a rugged dynamic unidirectional element designed for professional live-sound venues. The ATW-T702 uses two 1.5V AA batteries for economical operation and wide availability and also features a multicolor Power/Mute/Battery indicator. Includes AT8456a Quiet-Flex stand clamp for A-T handheld wireless transmitters, with 5/8"-27 threads.
Features
- 8 selectable frequency-coordinated UHF channels
- Use up to 8 simultaneous systems—all channels compatible
- Automatic frequency scanning selects an open channel at the touch of a button
- Diversity operation for increased range/reliability - Selects the stronger signal from two antennas
- LED Channel display plus Antenna, AF Peak indicators
- Transmitters also feature multi-color battery/power indicator
- Balanced XLR and unbalanced 1/4" output connectors
- Tone Lock squelch system eliminates interference when transmitter is off
- UniPak transmitter features: separate guitar/mic trim control, switchable high/low RF power, internal channel selector, multi-color battery/power indicator
- Handheld transmitter features: variable trim control, internal channel selector, multi-color battery/power indicator
- AA operation on handheld microphone and UniPak transmitter 8—12 hours for UniPak; 12 hours for handheld
- Freeway body-pack systems are compatible with all Audio-Technica Wireless Essentials microphones and cables
Specification:
Overall system specifications
Operating frequencies: UHF band 542.125 MHz to 561.250 Mhz
Number of channels: 8
Frequency stability: ±0.005%, Phase Lock Loop frequency control
Modulation mode: FM
Normal deviation: ±25 kHz
Operating range: 200' typical
Operating temperature range: 40° F to 110° F, (4° C to 40° C)
Frequency response: 100 Hz to 12 kHz
ATW-R700 Receiver
Receiving System: Antenna-switching diversity
Image Rejection: 55 dB minimum
Signal-to-noise Ratio: 80 dB at 10 kHz deviation (IEC-weighted), maximum deviation 25 kHz
Total Harmonic Distortion:
Sensitivity: 25 dBµV (S/N 60 dB at 10 kHz deviation, IEC-weighted)
Audio Output: Unbalanced: 211 mV (-13.5 dBV) (1 kHz modulation, 10 kHz deviation); Balanced: 150 mV (-16.5 dBV) (1 kHz modulation, 10 kHz deviation)
Output Connectors: Unbalanced 1/4" TS ("mono") phone jack; Balanced: XLRM-type
Power Supply: 100-240V AC (50/60 Hz) to 12 DC 1 A (center positive) switched mode, external power supply
Dimensions (W x H x D): 7.48" x1.65" x 5.12", (190.0 x 42.0 x 130.0mm)
Weight: 12.9 oz. (365 g)
Accessories Included: Power supply
ATW-T702 handheld transmitter
RF Power Output: 10 mW
Spurious Emissions: Under federal regulations
Microphone Element: Dynamic unidirectional
Batteries (not included): Two 1.5V AA alkaline
Current Consumption: 120 mA, typical
Dimensions: 9.65" long, 2.11" diameter, (245.0 mm long, 53.5 mm diameter)
Net Weight: (without batteries): 9.1 oz (257 grams)
Accessory Included: AT8456a Quiet-Flex stand clamp
