With 2 independent RF sections for greater reliability, this wireless headworn microphone system is true professional quality.
Details<1>PRO-R2 receiver <>ATW-T27 transmitter <>PRO 8HEcW headworn microphone <1>True diversity reception and full FM deviation <>Choice of 20 VHF frequencies <>InvisibleLink® circuitry delivers optimum sound quality <>Ground-lift switch and adjustable squelch control <>Balanced and unbalanced audio output jacks <>Receiver mounts in a single 19" rack space <>Dual-power battery-save switches on transmitters <>ATW-T28 handheld microphone/transmitter features a Hi-ENERGY® dynamic unidirectional elementwith superior internal shock mounting <>True diversity reception with 2 independent RF sections for greatest reliability <>Choice of 20 VHF frequencies for minimum interference <>Adjustable squelch control on receiver eliminates unwanted RF noise <>Individual components available separately
Pro-R2 receiver offers both balanced (XLR-type) & unbalanced (1/4” phone jack) audio outputs.Includes mounting brackets to mount 19” metal receiver case.UniPak transmitter features a “Hi/Lo” battery save switch to prolong battery life & reduce interference.UniPak transmitter w/ durable HRS connector is compatible w/ a wide range of A-T mics.
Overall System |
| Operating Frequency | VHF high band, 169 MHz to 216 MHz |
| Frequency Stability | ±0.005%, single-frequency crystal-controlled |
| Modulation Mode | FM |
| Maximum Deviation | ±30 kHz, traveling frequencies ±15 kHz |
| Operating Range | 200' minimum |
| Operating Temperature Range | 40° F (4° C) to 110° F (43° C) |
| Frequency Response | 100 Hz to 15 kHz |
PRO-R2 Receiver |
| Receiving System | Dual independent receivers, automatic-switching diversity reception |
| Image Rejection | >=60 dB |
| Signal-to-noise Ratio | 95 dB at 10 kHz deviation (IEC-weighted), maximum modulation 15 kHz |
| Total Harmonic Distortion | <=1% (10 kHz deviation at 1 kHz) |
| Sensitivity | 10 µV for 60 dB S/N (IEC-weighted) |
| Audio Output | Unbalanced: 350 mV (at 1 kHz, ±10 kHz deviation, 10k ohm load) Balanced: 220 mV (at 1 kHz, ±10 kHz deviation, 10k ohm load) |
| Output Connectors | Unbalanced: 1/4" phone jack Balanced: XLRM-type |
| Power Supply | 12-18V DC, 350 mA, with provided AC adapter |
| Dimensions | 16.93" (430.0 mm) W x 1.92" (48.8 mm) H x 7.28" (185.0 mm) D |
| Net Weight | 5.5 lbs (2.5 kg) |
| Accessories Included | Two whip antennas, rack-mount adapters, AD1205A AC adapter |
ATW-T27 UniPak™ Transmitter |
| RF Power Output | 50 mW Max |
| Spurious Emissions | Under federal regulations |
| Dynamic Range | >=90 dB |
| Input Connections | High impedance, low impedance, bias |
| Battery (not included) | 9V (NEDA type 1604) alkaline |
| Current Consumption | 30 mA typical |
| Battery Life | Approximately 15 hours in High position, approximately 20 hours in Low position |
| Dimensions | 2.56" (65.0 mm) W x 4.33" (110.0 mm) H x 1.00" (25.4 mm) D |
| Net Weight (without battery) | 2.8 oz (78 grams) |
PRO 8HEx Specifications |
Element | | Impedance |
| Neodymium Dynamic | | 600 ohms |
Polar Pattern | Weight |
| Hypercardioid | | 2.1 oz (60 g) |
Frequency Response | Output Connector |
| 200 - 18,000 Hz | | XLRM-type on cable |
Open Circuit Sensitivity | |
| -55 dB (1.7 mV) re 1V at 1 Pa | | |
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