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The Trantec S4.16 Series BTX-E3Q UHF Beltpack Transmitter by Toa is for capturing audio. It can be used for speech or instruments when paired with a mic/instrument cable and receiver, for applications including live stage shows, theater, boardroom meetings, lectures, houses of worship functions, and more. It features a switch for selection between instrument and microphone input, while the beltpack transmitter has 16 switchable UHF frequencies and is built with a battery-status LED. It is powered by a single 9V battery and can run for approximately 10 hours. For powerful vocal, speech, or instrument performances, the Trantec beltpack transmitter is suitable for almost any situation and can get the job done.
16 user-selectable UHF channels provide more versatility when finding a channel
Integral switch for selection between instrument and microphone allow for more diverse applications
Fully synthesized PLL quartz-tuning technology provides a clearer sound
Single 9V transmitter battery life of approximately 10 hours
Transmitter features a detachable antenna to help prevent breakage during transport
In the Box
Toa Electronics Trantec S4.16 Series BTX-E3Q UHF Beltpack Transmitter (Channel E3, 668-698 MHz)
Limited 1-Year Warranty
Table of Contents
Total Harmonic Distortion (THD)
less than 1%
E3: 668-698 MHz, UHF
9 V @ <50 mA
Approximately 10 hours
10 mW max
Frequency select, on-off switch, lapel/instrument switch, gain adjust
AF Input: Locking 1/8" (3.5 mm) socket (tip=audio, ring + sleeve = gnd)
Dimensions (W x L x D)
2.4 x 3.9 x 1.2" (60 x 100 x 30 mm) including belt clip
3.2 oz (90 g)
Toa Electronics Trantec S4.16 Series BTX-E3Q UHF Beltpack Transmitter (Channel E3, 668-698 MHz) Review