Audio-technica : ATW-1312 by Millionhead (System 10 PRO UniPak/ Handheld Combo System(2.4 GHz))

ไมโครโฟนชนิดไร้สาย Audio-Technica System 10 PRO ATW1312/AT829cw แบบแบบมือถือและ body pack พร้อมไมค์หนีบปกเสื้อ ชนิดคู่ รับ-ส่งสัญญาณแบบ Digital 2.4 GHz มีช่องรับ-ส่งสัญญาณ 10 ช่องให้เลือกใช้งาน ตัวเสารับสัญาณสามารถนำไปติดตั้งภายนอกอุปกรณ์ได้ โดยต่อผ่านช่อง RJ45 สามารถต่อได้ระยะไกลถึง 100 เมตร มีให้เลือกใช้งานทั้งไมค์มือถือ ไมค์หนีบปกเสื้อ ทั้งแบบเดี่ยวหรือแบบคู่

          The System 10 PRO ATW-1312 from Audio-Technica is a digital 24-bit/48 kHz wireless microphone system that operates on the 2.4 GHz ISM band and is used to capture audio for applications such as live stage, theater, DJ setups, and more.

          The System 10 PRO features a half-rack chassis that allows you to mount one or two receiver units, however the receiver units can be released from the chassis and mounted remotely (up to 328′ away) via Ethernet cable. Up to five chassis or 10 receiver units can be linked using a RJ12 cable, creating a multi-channel system with up to 10 channels.

          In addition, other features include an easy-to-read display on each transmitter and receiver unit for quick setup, clear and natural-quality sound, and three levels of diversity, namely frequency, time, and space. Frequency Diversity sends the signal on two allocated frequencies, Time Diversity sends the signal in multiple time slots, and Space Diversity uses two antennas on each transmitter and receiver unit, thus to help maximize signal integrity.

          The System 10 PRO Rack-Mount system includes one ATW-RC13 receiver chassis with rack-mount adapters, two ATW-RU13 receiver units with corresponding AT8690 receiver unit mounting brackets, one RJ12 cable, one AC adapter, one ATW-T1001 bodypack transmitter, and one ATW-T1002 handheld dynamic microphone.

Features
• Digital 24-bit/48 kHz Operation
• 2.4 GHz ISM Band
• Automatic Frequency Selection
• XLR and 1/4″ Outputs
• Channel Selection, Sync, and Setup
• Three Levels of Diversity Assurance
• Easy-To-Read Display
• Can be Linked to Ten Receiver Units
• Receiver Units Can Be Mounted Remotely
• Ground-Lift Switch

Specifications
Overall System
• Operating Frequencies : 2.4 GHz ISM band (2400 to 2483.5 MHz)
• Frequency Response : 20 Hz to 20 kHz Depending on microphone type
• Operating Range : 60 m (200') Open range env. with no interfering signals
• Total Harmonic Distortion : <0.05% typical• Operating Temperature Range : 0° C to +40° C (32° F to 104° F) Battery performance may be reduced at very low temperatures

Handheld Transmitter
• RF Power Output : 10 mW
• Spurious Emissions : Following federal and national regulations
• Battery Type : Two 1.5V AA not included
• Battery Life: >7 hours (alkaline) Depending on battery type and use pattern
• Dimensions : 254.8 mm (10.03") long, 50.0 mm (1.97") diameter
• Net Weight : 280 grams (9.9 oz) without batteries
• Accessories Included : AT8456a Quiet-Flex™ stand clamp

Body Pack
• RF Power Output : 10 mW
• Battery Life : >7 hours (alkaline) Depending on battery type and use pattern
• Battery Type : Two 1.5V AA not included
• Dimensions : 70.2 mm (2.76") W x 107.0 mm (4.21") H x 24.9 mm (0.98") 
• Input Connections : Four-pin Locking Connector - Pin 1: GND, Pin 2: INST INPUT,Pin 3: MIC INPUT, Pin 4: DC BIAS +9V
• Net Weight : 100 grams (3.5 oz) without batteries
• Spurious Emissions : Following federal and national regulations

Receiver
• Receiving System: Diversity (frequency/time/space)
• Maximum Output Level : XLR, balanced: 0 dBV 1/4" (6.3 mm), unbalanced: +6 dBV
• Power Supply : 100-240V AC (50/60 Hz) to 12V DC 0.5A power supply switched mode external
• Operating Temperature Range : 40° F (4° C) to 110° F (43° C)
• Dimensions: 209.8 mm (8.26") W x 44 mm (1.73") H x 169.3 mm (6.67") D
• Weight : 940 grams (33.2 oz)
• Accessories Included : AC adapter, Link cable, Rack-mount adapters, Joining plate, Rubber feet
• Output Connector : Remote Receiver Connector: RJ45
• Link Connector: RJ12