Audio-Technica ATW-3255 Wireless In-Ear Monitor System – A wireless in-ear monitoring system that ensures impeccable sound and frequency stability during performances.
The set includes:
- ATW-R3250 Receiver:
- ATW-T3205 Transmitter
- AT In-ear Headphones
Features:
- Ideal for use in places of worship and performance halls
- Optimised internal processing of the digital signal offers exceptional stereo separation
- Wide UHF tuning bandwidth of 138 MHz for maximum versatility in an increasingly crowded RF environment; available in frequency bands DF2 (470~608 MHz) and EG2 (580~714 MHz)
- Shares design elements with the UHF wireless systems from the 3000 series for easy integration and compatibility
- The transmitter and receiver include OLED screens for optimal reading of key settings and alerts
- Offers monitoring and network control via Wireless Manager software
- A channel plan can be implemented across all transmitters connected to the network through an RF scan from a single receiver, without interference or third-order intermodulation
- The body-pack receiver operates continuously for up to 7 hours when powered by NiMH batteries and charged in the ATW-CHG3 or ATW-CHG3N charging station (sold separately)
- Stereo or mono operation with pan/personal mix controls
- The receiver is equipped with an efficient headphone amplifier to ensure clear and natural sound quality
- Custom audio settings include EQ, limiter, gain control, and balance
- The receiver's antenna diversity enhances RF stability
- The included ATH-E40 professional in-ear monitoring headphones feature proprietary dual-phase push-pull drivers for exceptional accuracy and clarity
- The transmitter is equipped with balanced XLR inputs and loop output, plus a network port
General Specifications:
- Operating Frequencies
- EG Band: 580.000 to 713.850 MHz
- Minimum frequency step: 25kHz
- Modulation mode: FM
- Normal deviation: ±34 kHz nominal / ±45 kHz peak
- Dynamic range (typical): >90 dB, A-weighted, typical
- Total harmonic distortion: <0.2% (at 1 kHz, input +4dBu)
- Operating range: 90 m
- Channel separation: 75 dB
- Frequency response: 40 Hz to 14,100 Hz
- Simultaneous use: 49 channels per band (maximum recommended)
ATW-R3250 Receiver Specifications:
- Antennas mobility
- Dispersion: >80 dB, typical
- Sensitivity: 20 dBuV (at a S/N ratio of 60 dB, 50 ohm termination)
- Output connector: 3.5 mm stereo TRS mini-jack
- Headphone output: 40 mW (at 12 ohms)
- Equaliser
- Low: 80 Hz / 160 Hz / 320 Hz / ±9 dB in 3 dB steps
- High: 6 kHz / 8 kHz / 10 kHz / ±9 dB in 3 dB steps
- Selectable limiter: -30 dB to OFF (0 dB) in 6 dB steps
- Antenna input: SMA type, 50 ohms
- Battery type: 3 V DC (two x 1.5 V AA) (not included)
- Operating temperature range: -5 ℃ to +45 ℃
- Current / battery life:
- 4 to 6 hours (alkaline)
- 5 to 7 hours (Ni-MH, 1900 mAh)
- 11 to 13 hours (lithium)
- Dimensions: 64 mm x 23 mm x 82 mm
- Weight: 102 g
- Supplied accessories
ATW-T3205 Transmitter Specifications:
- Switchable RF output power (at 50 ohms):
- Input connections: XLR-F type x 2
- Maximum input level: XLR-F type: +24 dBu (at 0 dB sensitivity)
- Output connector: 6.3 mm TRS x 2 (loop output)
- Network: RJ-45 port, 100BASE-T
- Power supply: From 100 to 240 V AC (50/60 Hz) to 12 V DC 1 A (centre positive) external power supply in switched mode
- Antenna input: BNC type, 50 ohms
- Dimensions: 210 mm x 191 mm x 43.4 mm
- Weight: 1,100 g
- Supplied accessories: AC adapter, rack mount (large, small), flexible UHF antenna
