T800 FM Transmitter Model T800

T800 FM Transmitter • Model T800

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Description:

The T800 FM transmitter will broadcast a speaker's voice, music program, or audio service wirelessly up to 122m (400ft) to a listening audience. Quick and easy setup: The installer simply connects a microphone with a XLR or 1/4” plug into the unit to broadcast their voice. Alternatively, the unit can connect to a sound system through a line-level (RCA) jack to broadcast music or other audio service. The T800 features three channels on 863.250, 863.750 or 864.750 MHz. For simultaneous interpretation, up to three T800 transmitters may be installed in a sin- gle facility for broadcasting three languages with minimal crosstalk or interference. Audience participants use the three-channel R863 FM receiver (optional) to pick up the broadcast for language interpretation or hearing assis- tance applications.

Provides Language Interpretation & Hearing Assistance for:

• Houses of Worship • Schools • Offices • Auditoriums • Cinema • Government • Any Place of Public Access

T800 Transmitter:

Dimensions:

21.8 cm (8.6”) W x 21.8 cm (8.6”) D x 4.6 cm (1.8”) H

Weight:

1.32 kg (2.9 lbs)

Color:

Black with white legends

Power:

AC: 100 to 240 VAC, 50-60 Hz, 400 mA, power inlet IEC C14

 

DC: 12 to 13 VDC, 800 mA, 2.1 mm DC input jack

 

Power Switch: Push ON - push OFF switch with red light

Temperature Range:

Operating: 0 C to 40 C (+32 F to 104 F)

Storage:

-20 C to 70 C (-4 F to +158 F)

Operating Frequencies:

Selectable: Ch 1= 863.250 MHz, Ch 2 = 863.750 MHz, Ch 3 = 864.750 MHz,

 

13 other frequencies available (see manual)

RF Output:

5 to 10 dBm (full power switch)

RF Switch:

Low/ Full power switch on rear panel

LCD Display:

Backlit, Ch #, frequency, user name, audio level VU (indicated by 11 segments total)

Menu Push Buttons:

Menu, +Ch select, -Ch select, SET

Headphone Output:

Mono, 1/4” tip barrel jack, 0.35mW power into 33 ohms, level adjust on front panel

T800 Front Panel

 

Stability:

+/- .05 MHz (0 C to 40 C)

FM Deviation:

45 kHz (line input, L+R, 1 kHz, 0.5 Vrms)

Pre-Emphasis:

50 µsec

Nominal Range:

Up to122 meters (400 ft) at RF switch full power with Williams Sound R863 receiver

Frequency Response:

Line input: 25 to 10.0 kHz +- 3 dB

 

Microphone input: 110 to 8.5 kHz +/- 3 dB. Dynamic microphone only

Signal/Noise Ratio (1 kHz):

Line input: > 50 dB

 

Microphone input: > 40 dB

%THD + noise (1 kHz):

Line input: < 0.4%

 

Microphone input: < 0.5%

Audio Processing:

2:1 compression (line or microphone input)

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

* 90 days on accessories.

 

©2008, Williams Sound Corp. MCAT 066A

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Williams Sound specifications Description, T800 Transmitter, T800 Front Panel

T800 specifications

The Williams Sound T800 is a cutting-edge assistive listening device designed to enhance audio experiences in a wide range of settings, from theaters to classrooms and places of worship. Known for its exceptional sound quality and user-friendly features, the T800 is an ideal choice for individuals who require assistance due to hearing loss or other auditory challenges.

One of the main features of the Williams Sound T800 is its superior audio clarity. The device utilizes a special digital signal processing technology that refines sound signals, ensuring that users receive crystal-clear audio. This is particularly beneficial in environments with multiple sound sources, as the T800 effectively reduces background noise, allowing users to focus on the primary audio output.

Additionally, the T800 is equipped with a powerful and robust transmitter. This transmitter operates on multiple frequencies, providing flexibility in various settings while ensuring that users receive a strong and stable audio signal. The device also supports multiple channels, allowing for simultaneous use in larger venues. This means that several users can benefit from the audio assistance without interference, making it ideal for group settings.

Another notable characteristic of the T800 is its compatibility with various types of receivers, including wired and wireless options. This means that users can choose the best listening solution to fit their personal preferences and needs. The device is designed to work seamlessly with headphones and neck loops, accommodating a wide range of hearing aid devices.

The T800 also features user-friendly controls, including a simplified interface for easy operation. Adjustments for volume and frequency response can be made effortlessly, ensuring that users can tailor their listening experience according to their individual requirements. This intuitive design is particularly beneficial for those who may not be technologically savvy.

Portability is another advantage of the Williams Sound T800. Its lightweight design and compact size make it easy to transport, ensuring users can enjoy high-quality audio assistance anywhere they go. With a long-lasting battery life, the T800 is ready to use for extended periods without the need for frequent recharges.

In summary, the Williams Sound T800 is a versatile and efficient assistive listening device featuring superior audio clarity, a powerful transmitter, compatibility with various receivers, user-friendly controls, and portability. These attributes make it an essential tool for individuals requiring enhanced audio experiences in multiple environments.