Telex ST300, SR-400, SR-50 Keeping Site Clear to Antenna, Operating Through Obstruction

Page 17

-----Keep the distance between the transmitter and

the receiver(s) as short as possible. The greater the distance the weaker the signal.

Make sure the “signal path” between the transmitter and receiver(s) is unobstructed. You should always be able to visually locate the antenna of the trans- mitter at all times.

SIGNAL REACHES ANTENNA AT FULL STRENGTH WITH NO OB- STRUCTIONS.

Figure 12

Keeping Site Clear to Antenna

Attempting to operate the sound enhancement sys- tem through or around walls, ceilings, metal objects, etc., will reduce system range and performance.

SIGNAL REFLECTION OFF A METAL OBSTRUCTION CAUSES REDUCED SIGNAL AND “MULTIPATH”

Figure 13

Operating Through Obstruction

DO NOT - Mount the transmitter on, or next to, metal such as beams, walls with metal studs, etc. This will “detune” the transmitter antenna which can result in loss of signal at the receiver.

LOCATION

IS OK

Telex

ST-300

LOCATION

IS BAD

Telex

ST-300

Figure 14

Transmitter Antenna Placement

-15-

Image 17
Contents Telex Page Block Diagram of Typical Sound Enhancement System What is the Telex Sound Enhancement SYSTEM?Introduction What Frequency Band does the Telex System Operate IN?Available Frequencies Channel Often Asked QuestionsFREQ. in MHz Frequencies AvailableOperating Features SR-50 Operating FeaturesTechnical Information SR-50 ReceiverSpecifications Operating FeaturesSR-400 Synthesized Receiver General Description SR-400SR-400 17 Channel Synthesized Receiver Operating Features SR-400ST-300 Synthesized Transmitter Operating Features ST-300 Front and Rear PanelGeneral Description ST-300 Front PanelLCD Display Functions ST-300 SpecificationsEquipment SET-UP System SET UP SessionConnecting Power Change Lock Out Problem Solution SR-50 Synthesized Receiver Equipment OperationOperation of the SR-50 Receiver Operation of the SR-400 ReceiverLow Battery Display Low Battery IndicationBattery Installation SR-50 and SR-400 Battery ReplacementAntenna Alignment Antenna Placement Battery InformationAntenna Information GeneralOperating Through Obstruction Transmitter Antenna PlacementKeeping Site Clear to Antenna Batteries Dont Last TroubleshootingProblem Solution Customer Service Information NL-4S
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ST300, SR-50, SR-400 specifications

Telex has established itself as a leader in professional communication equipment, known for its reliability and advanced technology. Notably, the Telex SR-400, SR-50, and ST300 are celebrated products, each tailored to meet distinct communication needs in various environments, whether for broadcasting, events, or industrial applications.

The Telex SR-400 is a state-of-the-art belt pack intercom designed for clear, robust communication. It features a 4-channel configuration, allowing seamless connectivity with multiple users, making it perfect for live productions and large events. The device is lightweight and ergonomically designed for comfort during prolonged use. One standout feature of the SR-400 is its high-performance audio processing technology, providing crystal-clear voice quality, even in noisy environments. It also comes equipped with an integrated LED indicator for quickly checking battery levels, ensuring that communications remain uninterrupted.

Meanwhile, the Telex SR-50 serves as an essential companion in various communication settings, providing a reliable intercom solution. This model is known for its compact design and ease of use, featuring a straightforward interface that allows users to connect effortlessly. The SR-50 supports multiple channels, offering flexibility in communication by allowing simultaneous conversations. Its durability and high-quality construction make it suitable for rugged settings, from stage environments to industrial applications. The SR-50 also boasts advanced noise cancellation technology, which effectively filters out background noise, ensuring clarity in every message transmitted.

The Telex ST300 is an ingenious solution that combines transmission and reception capabilities in a single unit. This sophisticated device is particularly advantageous in professional broadcasting scenarios and event management, where instant communication is vital. The ST300 supports both wireless and wired connections, making it versatile for various setups. Its advanced encryption technology ensures secure communication, a critical requirement in sensitive environments. The ST300 is user-friendly, with intuitive controls that simplify operation, which is especially beneficial during high-pressure situations.

In summary, the Telex SR-400, SR-50, and ST300 represent the pinnacle of communication technology in their respective classes. Each model is equipped with features that enhance usability, reliability, and audio quality, making them indispensable tools for professionals who demand excellence in communication. Whether for event production, broadcasting, or industrial use, these devices stand out for their innovative technologies and robust performance, solidifying Telex's reputation in the industry.