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Audio-Technica’s Freeway® 200 Series Wireless Systems
are designed to provide reliable performance, easy setup and clear,
natural sound quality. Available in handheld, headworn, guitar, lavalier
and body-pack configurations, the 200 Series Freeway Wireless Systems
are single-channel, fixed-frequency systems available in three VHF
frequencies (169.505, 170.245, and 171.905 MHz).
Each 200 Series Freeway Wireless System includes the ATW-R250
receiver and either a body-pack transmitter or handheld microphone/
transmitter. The ATW-R250 is a non-diversity, single-channel receiver
with advanced dipole antenna design for extended operating range, which
improves operation by providing a ground element in addition to the
usual signal element. The ATW-R250 also offers volume control along with
AF Peak, RF and Power indicator lights.
- Easy operation and clear, natural sound quality
- Reliable performance and durable construction
- Advanced dipole antenna system for extended operating range
- Power, RF, and AF Peak indicators
- Volume control, ¼” output jack and space-saving power supply
- Rugged unidirectional dynamic element on handheld microphone/transmitter
- Variable microphone trim control and easily accessible On/Standby/Off switch on transmitters
- Professional locking connector on UniPak® body-pack transmitter
- Available in 7 system configurations
OVERALL SYSTEM SPECIFICATIONS
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| Operating Frequency |
VHF high band, 169 MHz to 172 MHz |
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| Number of Channels |
Fixed channel |
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| Frequency Stability |
±0.005% |
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| Modulation Mode |
FM |
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| Maximum Deviation |
±15 kHz |
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| Operating Range |
200' typical |
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| Operating Temperature Range |
40° F (4° C) to 110° F (43° C) |
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| Frequency Response |
80 Hz to 13 kHz |
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RECEIVER SPECIFICATIONS
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| Receiving System |
Non-diversity, single-channel, dual antenna system |
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| Image Rejection |
50 dB minimum |
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| Signal-to-noise Ratio |
80 dB at 10 kHz deviation (IEC-weighted), maximum modulation 15 kHz |
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| Total Harmonic Distortion |
<=1% (10 kHz deviation at 1 kHz) |
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| Sensitivity |
20 dBµV for 60 dB S/N (IEC-weighted) |
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| Audio Output |
350 mV (1 kHz modulation, 10 kHz deviation, 100 k ohm load) |
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| Output Connector |
1/4" TS ("mono") phone jack |
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| Power Supply |
100-240V AC (50/60 Hz) to 12V DC 1A (center positive) switched mode external power supply |
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| Dimensions |
7.48" (190.0 mm) W x
1.65" (42.0 mm) H x
5.12" (130.0 mm) D |
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| Net Weight |
11.0 oz (311 g) |
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| Accessory Included |
Power supply |
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BODY-PACK TRANSMITTER SPECIFICATIONS
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| RF Power Output |
10 mW High position, 2 mW Low position, typical |
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| Spurious Emissions |
Under federal regulations |
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| Dynamic Range |
>=90 dB, A-weighted |
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| Input Connections |
High impedance, low impedance, bias |
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| Battery |
9V (NEDA type 1604) alkaline, not included |
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| Current Consumption |
30 mA typical |
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| Battery Life |
Approximately 15 hours in High position;
Approximately 20 hours in Low position
(depending on battery type and use pattern) |
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| Dimensions |
2.56" (65.0 mm) W x
4.33" (110.0 mm) H x
1.00" (25.4 mm) D |
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| Net Weight |
2.8 oz (78 g) (without battery) |
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HANDHELD TRANSMITTER SPECIFICATIONS
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| RF Power Output |
10 mW High position, 2 mW Low position, typical |
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| Spurious Emissions |
Under federal regulations |
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| Dynamic Range |
>=90 dB, A-weighted |
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| Microphone Element |
Dynamic unidirectional |
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| Battery |
9V (NEDA type 1604) alkaline, not included |
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| Current Consumption |
30 mA typical |
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| Battery Life |
Approximately 15 hours in High position;
Approximately 20 hours in Low position
(depending on battery type and use pattern) |
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| Dimensions |
9.50" (241.3 mm) long,
2.10" (53.3 mm) maximum diameter |
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| Net Weight |
12.7 oz (360 g) (without battery) |
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| Accessory Included |
AT8456a Quiet-Flex™ stand clamp |
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