OVERALL SYSTEM
OPERATING FREQUENCY 173.8 - 175.0/176.4 - 216.0 MHz
FREQUENCY STABILITY ³0.005%, single-frequency crystal-controlled
MODULATION MODE FM
MAXIMUM DEVIATION RANGE ±30 kHz, travelling frequencies ±15 kHz
OPERATING RANGE 1500' optimum
OPERATING TEMPERATURE RANGE 41° F (5°C) to 113° F (45°C)
FREQUENCY RESPONSE 100 Hz to 20,000 Hz

Support:
Although obsolete, we have some original or replacement parts available for Audio-Technica ATW1235 Series wireless kits:

• Choice of microphones, clips, windshields
• HRS4 connector plugs.

ATW-R12 DIVERSITY RECEIVER
RECEIVING SYSTEM Dual independent receivers, automatic switching diversity reception
IMAGE REJECTION ³60 dB
SIGNAL TO NOISE RATIO >90 dB at 30 kHz deviation (IEC-weighted)
TOTAL HARMONIC DISTORTION ²1% (10 kHz deviation @ 1kHz)
SENSITIVITY 5.6 µV for 60 dB S/N (IEC-weighted)
INTERMEDIATE FREQUENCY 10.7 MHz
AUDIO OUTPUT
UNBALANCED 100 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load)
BALANCED 31.6 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load)
OUTPUT CONNECTORS
UNBALANCED 1 /4" phone jack
BALANCED XLRM-type
POWER SUPPLY 12-18V DC, 350 mA, mains powered
ANTENNA SUPPLY POWER 10V DC, 22 mA (Max)
DIMENSIONS 210.0 mm (W) x 49.0 mm (H) x 225.0 mm (D)
WEIGHT 2 kgs
ACCESSORIES INCLUDED Two whip antennas, rack mount adapters

ATW-T35 UNIPAK™ TRANSMITTER
RF POWER OUTPUT To MPT1345/1350
DYNAMIC RANGE ³90 dB
INPUT CONNECTIONS High impedance, low impedance, bias
BATTERY 9V alkaline, not included
CURRENT CONSUMPTION 35 mA typical
BATTERY LIFE Approximately 10 hours
DIMENSIONS 61.0 mm (W) x 107.4 mm (H) x 27.5 mm (D)
NET WEIGHT (WITHOUT BATTERY) 78 grams
ACCESSORY INCLUDED Hi-Z input cable

Post 2012 compliant* Check here for UK radio mic frequency allocations