Bosch Security Systems Inc. M531 Manual Do Utilizador
Telex Model TR-82N Beltpack
Owners / Users Manual
(Preliminary Information)
General Description:
The Telex model TR-82N beltpack transceiver is a
component of the BTR-80N wireless intercom system.
The TR-82N is intended for use as a belt worn wireless
full duplex portable intercom radio for use in a
professional installation such as television or cinema
production.
Each BTR-80N base station can be used with one to
four TR-82N beltpacks. The TR-82N transmits within
the 614 to 722 MHz range (TV Channels 38-55). It
receives in the 482 to 608 MHz range (TV Channels
16-36). The TR-82N transmitter operates on a single
frequency within an 18 MHz wide section of the
transmit frequency range. The receiver also operates
on a single frequency within an 18 MHz wide section
of the receiver frequency range.
The RF coverage range of the TR-82N communicating
to a base station may be up to 200 meters (656 ft).
component of the BTR-80N wireless intercom system.
The TR-82N is intended for use as a belt worn wireless
full duplex portable intercom radio for use in a
professional installation such as television or cinema
production.
Each BTR-80N base station can be used with one to
four TR-82N beltpacks. The TR-82N transmits within
the 614 to 722 MHz range (TV Channels 38-55). It
receives in the 482 to 608 MHz range (TV Channels
16-36). The TR-82N transmitter operates on a single
frequency within an 18 MHz wide section of the
transmit frequency range. The receiver also operates
on a single frequency within an 18 MHz wide section
of the receiver frequency range.
The RF coverage range of the TR-82N communicating
to a base station may be up to 200 meters (656 ft).
The transmitter has three selectable conducted output
power output levels; 5mW, 50mW and 100 mW. The
transmit power can also be set to automatically reduce
to the above listed power levels when the unit is close-
in to the base station to aid in intermodulation
reduction and unnecessary transmit power.
Operating frequencies can be selected from pre-set
groups or the user can select special operating
frequencies within the 18 MHz wide allotments.
The LCD display and buttons are located on the back
panel.
From the LCD display and buttons the following
menus may be obtained:
power output levels; 5mW, 50mW and 100 mW. The
transmit power can also be set to automatically reduce
to the above listed power levels when the unit is close-
in to the base station to aid in intermodulation
reduction and unnecessary transmit power.
Operating frequencies can be selected from pre-set
groups or the user can select special operating
frequencies within the 18 MHz wide allotments.
The LCD display and buttons are located on the back
panel.
From the LCD display and buttons the following
menus may be obtained:
• Group and Channel
• Transmit Frequency
• Receive Frequency One
• Receive Frequency Two
• Receive Frequency Two
• Microphone Gain Setting
• Battery Life
• Transmit power level (5mW, 50mW 100mW
• Transmit power level (5mW, 50mW 100mW
or Auto between the values)
• Receiver Squelch Level
• Push-to-Talk / Push-to-TX mode
• Headset configuration settings
• Headset configuration settings
• Top Panel LEDs on or off.
The on/off/volume controls, low battery indicator,
microphone overmod. light, audio channel 1 or 2
button and lights, wireless talk around (WTA) and
stage announce (SA) buttons are located on the top
panel.
Transmit and receive antennas are attached to the TR-
82N. Either or both unscrew for field replacement but
are not coaxial connectors.
The TR-82N beltpack can be powered by AA Alkaline
or a Nickel-Metal Hydride Battery pack.
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