Audisoft Technologie TX01 Audio/video transmitter for deaf and hard of hearing User Manual txspecs
Audisoft Technologie Audio/video transmitter for deaf and hard of hearing txspecs
Contents
Product specifications
Audisoft Technologies Inc.
AUDISEE
Technical
Specifications
AUDISEE Headset
Adjustable head band
Weight: 150 g
Cable length: 90 cm
Connector: 6 pins DIN connector
Video camera: High Resolution Color camera module
Format: 1/3” (.85 cm) Imager, NTSC
Active Image Area: 4.69mm Horizontal X 3.54mm Vertical
Picture Elements: 510 Horizontal x 492 Vertical
Resolution: 330 lines
Automatic Exposure: 1/16 to 1/15,734 second
Scanning System: 2:1 Interlaced
Automatic Image: Brightness, Exposure, White balance
Lense: 4mm - 90 degree field of view
Sensitivity: Less than 3 lux @ f 1.4 lens
Dimensions: L: 1.2 inch (30mm)
H: 0.6 inch (17mm)
W: 0.6 inch (17mm)
Microphone: Unidirectional Back Electret Condenser Microphone Cartridge
Sensitivity: -50±4db (0db = 1V/pA, 1kHz)
Impedance: Less than 2.2k Ω
Directivity: Unidirectional
Frequency: 100-12,000 Hz
Sensitivity reduction: Within –3 db at 1V
S/N ration: More than 55 db
Dimension: D : 6 mm
H : 5 mm
The AudiSee headset-camera comprises a miniature
camera and a microphone attached to a support arm placed
in front of the speacker’s face.
Audisoft Technologies Inc.
AUDISEE
Technical
Specifications
AUDISEE Transmitter
ON/OFF push button
LED indicator for power ON and battery status, varies from green to red. orange indicates approximately 1
hour of use.
Battery: DR-108 10.8V /1250 mA Ion-Lithium battery. Typically 7 hours of operation.
Connector: 6 positions female DIN connector.
Video: Frequencies: Two positions selector for channel A (906 MHz) and B (915 MHz).
Modulation: DSB-AM modulation with 80% modulation.
Format: NTSC with color sub-carrier at 3.58 MHz.
Antenna: Fixed isotropic omni-directional antenna (4 cm x 0.6 cm dia.).
Bandwidth: 4 MHz
Radiated power: 50 mV/m @ 3m
Frequency stability: ±250 KHz
Audio: Frequencies: Three positions selector for channel 04 (72.125 MHz), 24 (75.675 MHz)
and 42 (72.925 MHz).
Modulation : FM modulation ±12 KHz deviation
Bandwidth: 25 KHz
Antenna: Fixed omni-directional in the headset camera cable.
Radiated power: 80 mV/m @ 3m
Frequency stability: ±25 ppm
Dimensions: 11.5 cm x 9.5 cm x 3.5 cm
The AudiSee transmitter is worn at the waist level. It is
connected to the headset-camera. It com
prises a video/audio
transmitter and a battery.