User's Manual
4
IMPORTANT NOTE:
This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two
conditions:
(1) This device may not cause interference; and (2) this device must accept any interference, including
interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de
brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est suscepti ble d'en compromettre le fonctionnement.
2. GENERAL
DESCRIPTION
The TOA’s TRANTEC S4 series W i r e l e s s M i c r o p h o n e s y s t e m is designed for use on the UHF
f r e q u e n c y band, and suitable for vocal or speech reinforcement applications. It features a compander
circuit which minimizes the influence of ambient noise.
S4.04 : 4 User selectable channels that can be operated simultaneously.
S4.10 : Up to 16 User selectable channels that can be operated simultaneously. (depending on region)
S4 series HDX Wireless handheld Microphone is a vocal microphone, employing a fine, powerful dynamic
microphone unit.
S4 series BTX Wireless belt-pack transmitter can use TRANTEC series lavalier microphones and headset
microphones.
S4 series RX Wireless receiver is a diversity receiver to minimize drop-outs.
3.
FEATURES
• An optimized PLL-synthesizer minimizes the oscillation frequency drift resulting from the ambient temperature
or voltage fluctuation.
• Power/Battery lamps indicate battery consumption to prevent the unit from malfunctioning when the battery
level remarkably decreases.
• Up to 10 hours of continuous use with single AA alkaline battery.
• S4 series HDX employs a built-in antenna.
• The state of battery consumption can be displayed on S 4 s e r i e s R X receiver's indicator.
• Quick channel scanning and auto channel set-up.
• Infra-red auto channel set-up.
• Compact size and high reliability.
4. HANDLING
PRECAUTIONS
• Do not expose the unit to rain or an environment where it may be splashed by water or other liquids,
as doing so may result in unit failure.
• Never open nor remove the unit case to modify the unit. Refer all servicing to your nearest TOA
dealer.
• Take care not to drop the unit onto the floor nor bump it against a hard object as the unit could fail.
• Do not place the unit in locations of high temperature (e.g. in an ill-ventilated car in summer) or
high humidity as the unit could fail.
• Do not use the unit in locations where it is exposed to seawater.
• Avoid using a mobile telephone near the wireless microphone in use. Noise could be picked up.
• When installing, keep the unit as far away as possible from fluorescent lamps, digital equipment,
personal computers, and other equipment that generate high frequency noise.
• To clean, use a dry cloth. When the unit gets very dirty, wipe lightly with a cloth dampened in a
dilute neutral cleanser, then wipe with a dry cloth. Never use benzene, thinner, or chemically-
treated cleaning towel.
• When using two or more wireless microphones, keep them at least 50 cm away from each other to
avoid malfunctions or noise.
• Keep the wireless microphone at least 3 m away from the receiving antenna. Using the microphone
in close proximity to the antenna could result in malfunctions or noise.