ATW-U101 Body-pack System
ATW-U102 Plug-on System

 

Available in two frequency ranges: 656 - 668 MHz (TV channels 45 - 47) and 728 - 740 MHz (TV channels 57 - 59) 100 PLL-synthesized channels selectable via switches on receiver and transmitter True Diversity operation selects the better signal from two independent receiver sections, reducing dropouts Robust, rock-solid RF design proven in demanding commercial applications Interference-resistant UHF band operation Frequency-agility allows operation in both analog and DTV operating environments Receiver and transmitters feature rugged metal construction Helical filter receiver design improves rejection of unwanted signals LEDs on receiver indicate A or B antenna status, AF peak, and power status Balanced audio output with level control Removable receiver antennas with BNC connectors Receiver operates on two internal 9-volt batteries or external 12V DC Headphone jack with volume control Hinged battery doors on receiver and transmitters ATW-U101 body-pack transmitter features industry-standard Switchcraft 5-pin mic input connector for use with the following optional accessory microphones: AT831cT5, MT830cT5, MT830cT5-TH Optional cables: AT8340 - Input cable connects mics with 3-pin XLRM-type output to ATW-T101(x) body-pack transmitter. 4.3' (1.3 m), XLRF to TA5F connectors. AT8341 - Output cable connects ATW-R100(x) receiver to camera or other device. 19" (0.5 m), XLRF to right-angle 3.5 mm stereo mini-plug.

U100 Series Systems Body-pack System
ATW-U101	Includes ATW-R100 receiver and ATW-T101 body-pack transmitter.
ATW-U101x	Includes ATW-R100x receiver and ATW-T101x body-pack transmitter.
Plug-on System
ATW-U102	Includes ATW-R100 receiver and ATW-T102 plug-on transmitter.
ATW-U102x	Includes ATW-R100x receiver and ATW-T102x plug-on transmitter.

U100 Series Specifications* Overall System
	Operating Frequency	UHF band "x" systems: 656.125 MHz to 668.500 MHz non-"x" systems: 728.125 MHz to 740.500 MHz
	Number of Channels	100 total
	Frequency Stability	±0.005%, Phase Lock Loop frequency control
	Modulation Mode	FM
	Normal Deviation	±10 kHz
	Operating Range	300' typical (ATW-U102: 200' typical)
	Operating Temperature Range	41° F (5° C) to 113° F (45° C)
	Frequency Response	100 Hz to 15 kHz
ATW-R100 Receiver
	Receiving System	Dual independent receivers, automatic switching diversity
	Image Rejection	35 dB nominal
	Signal-to-Noise Ratio	107 dB at 30 kHz deviation (IEC weighted), maximum modulation 75 kHz
	Total Harmonic Distortion	<1% (10 kHz deviation at 1 kHz)
	Sensitivity	26 dBµV, (S/N 60 dB at 5 kHz deviation, IEC-weighted)
	Intermediate Frequency	45 MHz, 10.7 MHz
	Audio Output (balanced)	31.6 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load)
	Output Connector (balanced)	XLRM-type
	Monitor Headphone Output (typical)	75 mW max. total at 1 kHz, 1% T.H.D., into 32 ohm (each channel) stereo headphones
	Monitor Headphone Jack	3.5 mm TRS, signal on both Tip and Ring
	External Power Requirements	12V DC nominal, 200 mA
	Batteries	Two 9V (NEDA type 1604) alkaline, not included
	Current Consumption	130 mA typical
	Battery Life	Approximately 5-7 hours (depending on battery type and use pattern)
	Dimensions	3.35" (85.0 mm) W x 4.53" ( 115.0 mm) H x 1.42" (36.0 mm) D
	Net Weight (without batteries)	12.0 oz (340 grams)
	Accessories Included	Two flexible UHF antennas; control screwdriver; mounting pouch; hook and loop fasteners
ATW-T101 Body-pack Transmitter
	RF Power Output	50 mW Max
	Spurious Emissions	Under federal regulations
	Input Connector	TB5M
	Line Input Impedance/Level	100k ohms/3.16V max. input at 1 kHz, 1% T.H.D.
	Battery	9V (NEDA type 1604) alkaline, not included
	Current Consumption	50 mA typical
	Battery Life	Approximately 8-10 hours (depending on battery type and use pattern)
	Dimensions	2.52" (64.0 mm) W x 3.78" (96.0 mm) H x 0.91" (23.0 mm) D
	Net Weight (without battery)	5.0 oz (143 grams)
ATW-T102 Plug-on Transmitter
	RF Power Output	50 mW Max
	Spurious Emissions	Under federal regulations
	Input Connector	3-pin XLRF-type
	Battery	9V (NEDA type 1604) alkaline, not included
	Current Consumption	60 mA typical
	Battery Life	Approximately 7-9 hours (depending on battery type and use pattern)
	Dimensions	1.58" (40.0 mm) W x 4.32" (109.8 mm) H x 1.58" (40.0 mm) D
	Net Weight (without battery)	6.2 oz (177 grams)
*Except for operating frequencies, specifications for "x" and non-"x" units are identical.