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  • backlit base station lcd allows the user to easily monitor the beltpack’s status

  • base stations are table or rackmountable

  • beltpack units contained in a weather and shock resistant die cast magnesium case

  • clearscan function automatically finds the best channels on which to operate

  • compatible with audiocom, rts, clear-com, & other wired intercom types

  • convenient iec power connector on the base station

  • frequency-agile base station & beltpacks

  • full duplex (simultaneous talk & listen) operation

  • relay contract closure on the base when the sa button is pressed

  • sa (stage-announce) beltpack control

  • tr-825 features two audio channel binaural operation in either stereo or mono mode

  • two channels of intercom audio

  • wta (wireless talk about) beltpack control


4-wire input and output                level adjustable 2 vrms typical

antenna                                          ½ wave (supplied), tnc male connector tx and rx

auxiliary input                                 adjustable 2 vrms typical

auxiliary output                              adjustable 2 vrms typical into 600ω

battery life                                      12 hrs

battery type                                   standard alkaline batteries

color                                              black

depth                                             14" (355.6 mm)

deviation                                       40 khz (35 khz europe)

fcc id                                            b5dm514

form factor                                     rackmount

frequency band of operation       470 - 608 mhz, 614 - 740 mhz in 18 mhz tx and rx bands

frequency response                      300 hz-8 khz

function                                          base station

height                                            1.72" (43.7 mm)

local headset output                     40 mw output into 600ω 1% distortion

microphone input sensitivity        9 mv

modulation limiter                        peak-responding compressor

modulation type                            fm

power requirements                        100-240 vac, 50-60 hz, iec receptacle

radiated harmonics and spurious exceeds fcc specifications

rf frequency range                         470 - 608 mhz, 614 - 740 mhz in 18 mhz tx and rx bands

rf frequency stability                         0.01 %

stage announce output                 internally adjustable 2 vrms typical at rated deviation

stage announce relay                    dry contact, rated at 1 amp, 24v max

storage temperature                    -4°f to 130°f (-20°c to 55 °c

transmit power                               100 mw max. (high), 10 mw (normal)

type                                               two synthesized transmitters, 712 channels each

user capacity                                       4

weight                                              7.12 lbs (3.23 kg)

width                                             19" (482.6 mm)

wireless technology                     uhf