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Specifications
†
UHF Operating Frequencies
Band C:
Band D:
Number of Operating Frequencies
Frequency Stability
Modulation Mode
Normal Deviation
Operating Range
Operating Temperature Range
Frequency Response
Receiving System
Image Rejection
Signal-to-Noise Ratio
Total Harmonic Distortion
Sensitivity
Audio Output (balanced)
Output Connector
Monitor Headphone Output (typical)
Monitor Headphone Jack
External Power Requirements
Batteries (not included)
Current Consumption (battery)
Dual-channel Operation
Single-channel Operation
Battery Life
Dual-channel Operation
Single-channel Operation
Dimensions
Net Weight (without batteries)
Accessories Included
RF Power Output
Spurious Emissions
Dynamic Range
Input Connections
Batteries (not included)
Current Consumption
Battery Life
Dimensions
Net Weight (without batteries)
RF Power Output
Spurious Emissions
Dynamic Range
Input Connector
Microphone Power
Batteries (not included)
Current Consumption
Battery Life
Dimensions
Net Weight (without batteries)
† Specifications are subject to change without notice.
541.500 to 566.375 MHz
655.500 to 680.375 MHz
996 total per band (25 kHz increments)
±0.005%, Phase Lock Loop frequency control
FM
±10 kHz
100 m (300') typical
23˚ F (- 5˚ C) to 113˚ F (45˚ C)
70 Hz to 15 kHz
Dual independent RF sections,
automatic-switching diversity
>50 dB typical
104 dB at 30 kHz deviation (A-weighted),
maximum modulation 37 kHz
<1% (±10 kHz deviation at 1 kHz)
25 dBµV, (S/N 60 dB at 5 kHz deviation, A-weighted)
27 mV (at 1 kHz, ±5 kHz deviation)
3- pin mini XLR (TA3M-type)
35 mW max., 32 ohm load (per channel)
3.5 mm TRS, signals on both Tip and Ring
12V DC nominal, 500 mA
Six 1.5V AA alkaline
600 mA typical
350 mA typical
6 hours typical*
10 hours typical*
* depending on battery type and use pattern
85.0 mm (3.35") W x 133.0 mm (5.24") H x 36.0 mm (1.42") D
425 grams (15.0 oz)
Two flexible UHF antennas; two 18" TA3F to XLRM
output cables; belt pouch
High: 30 mW; Low: 10 mW, nominal
Under federal regulations
>105 dB, A-weighted
High impedance, low impedance, bias
Two 1.5V AA alkaline
High: 180 mA; Low: 160 mA, typical
Approximately 6 hours (High); 8 hours (Low),
depending on battery type and use pattern
66.0 mm (2.60") W x 87.0 mm (3.43") H x 24.0 mm (0.94") D
80 grams (2.8 oz)
High: 30 mW; Low: 10 mW, nominal
Under federal regulations
>105 dB, A-weighted
3-pin locking XLRF-type
Provides power to condenser microphones rated to
operate on 12V phantom power or less.
Two 1.5V AA alkaline
High: 180 mA; Low: 160 mA, typical
Approximately 6 hours (High); 8 hours (Low),
depending on battery type and use pattern
40.0 mm (1.57") x 111.0 mm (4.37") x 40.0 mm (1.57")
199 grams (7.0 oz)
Overall System
ATW-R1820 Dual-channel Receiver
ATW-T1801 UniPak
™
Body-pack Transmitter
ATW-T1802 Plug-on Transmitter
15
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