Audio Technica ATW-3255 In-Ear Monitor System (580-714MHz)

• Durable wireless in-ear monitor system delivers high-quality sound and stable RF
• Ideal for use in houses of worship and performance venues
• Optimized internal digital signal processing provides exceptional stereo separation
• Wide UHF tuning bandwidth of 138 MHz for maximum versatility in an increasingly congested RF environment; available in frequency bands DF2 (470 – 608 MHz) and EG2 (580 - 714 MHz)
• Shares design elements with the 3000 Series UHF Wireless Systems for easy integration and compatibility
• Transmitter and receiver include OLED screens for optimal readout of key settings and alerts
• Offers network monitoring and control via Wireless Manager software
• A channel plan can be deployed to all network-connected transmitters via an RF scan from a single receiver, with no interference or third-order intermodulation
• 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
• Receiver is equipped with an efficient headphone amp to ensure clear, natural sound quality
• Custom audio settings include EQ, limiter, gain control and balance
• Receiver’s antenna diversity improves RF stability
• Included ATH-E40 professional in-ear monitor headphones feature propriety dual phase push-pull drivers for exceptional accuracy and clarity
• Transmitter is equipped with balanced XLR inputs and loop output, plus network port

Overall System

• Operating Frequencies
• Band DF2: 470.125 to 607.875 MHz
• Band EG2: 580.000 to 713.850 MHz
• Minimum Frequency Step: 25 kHz
• Modulation Mode: FM
• Nominal/Peak Deviation: ±34 kHz nominal / ±45 kHz peak
• Frequency Response: 40 Hz to 14,100 Hz
• Stereo Separation: 75 dB
• Operating Range: 90 m (300') Open range environment with no interfering signals
• Dynamic Range: >90 dB, A-weighted, typical
• Total Harmonic Distortion: <0.2% (at 1 kHz, +4dBu input)
• Maximum Simultaneous Use (recommended): 49 ch per band

IEM Transmitter

• RF Output Power: High: 50 mW, Low: 10 mW (switchable) at 50 ohmsMay differ depending on the country or region in which you live.
• Input Connection: XLR-F type×2 (Pin1: GND, Pin2: Hot, Pin3: Cold)
• Maximum Input Level: XLR-F type: +24 dBu (at 0 dB sensitivity)
• Output Connection: 6.3 mm (1/4") TRS×2 (Tip: Hot, Ring: Cold, Sleeve: Ground）
• Network: 100BASE-T
• Network Port: RJ-45
• Power Supply: 100 to 240 V AC (50/60 Hz) to 12V DC 1 A (center positive) switched mode external power supply
• Antenna Output: BNC-type, 50 ohms
• Dimensions: 210 mm (8.3")×191 mm (7.5")×43.4 mm (1.7") (W×D×H)
• Weight: 1,100 g (39 oz) (without accessories)
• Included Accessories:
• AC adapter
• Rack-mount (large, small)
• Flexible UHF antenna

Receiver

• Receiving System: Antenna diversity
• Audio output cable performs as a secondary antenna to ensure stable RF performance.
• Image Rejection: >80 dB, typical
• RF Sensitivity: 20 dBuV at 60 dBA S/N ratio (50 ohms termination)
• Headphone Output Jack: 3.5 mm (1/8") TRS stereo mini-jack
• Headphone Output: 40 mW (at 12 ohms)
• EQ
• Low: 80 Hz / 160 Hz / 320 Hz / ±9 dB in 3 dB step
• High: 6 kHz / 8 kHz / 10 kHz / ±9 dB in 3 dB step
• Limiter: Selectable: -30dB to OFF (0 dB) in 6 dB steps
• Antenna Input: SMA type, 50 ohms
• Operating Temperature Range: -5℃ to +45℃ (23℉ to 113℉) Battery performance may be reduced at very low temperatures.
• Dimensions: 64 mm (2.5")×23 mm (0.91")×82 mm (3.2") (W×D×H)
• Weight: 102 g (3.6 oz) (without batteries)
• Accessories Included: ATH-E40
• Battery Current/Life: 4 to 6 hours (alkaline); 5 to 7 hours (Ni-MH, 1900 mAh); 11 to 13 hours (Lithium) Depending on battery type, usage, volume level and environmental conditions.
• Battery Type: 3 V DC (two 1.5 V AA) (not included)