GENERAL TRANSMITTER SPECIFICATIONS
Transmission Carrier
Infrared
Transmission Frequencies
2.08 MHz & 2.54 MHz
Channel Switchable A or B
Field Switchable
Transmitting Diodes
Ten
Modulation
FM Wide-Band
Pilot Tone Frequency
32.768 KHz
Peak Deviation
± 25KHz
Operating Range
2500 Ft
²
. 60 Ft.
Power Switch (Slide)
On/Off
Battery Charge Level (LED) Green, (Useable Charge)
Red, (Needs Charging)
Battery Life
Approx. 7 Hr./Charge
External Battery Contact
Charger Connection
IRT-55 SAPPHIRE TRANSMITTER
Transmitting Diodes
6
Operating Range
1,500 Ft
²
. 60 Ft. Line of Sight
Battery Discharge Indicator
Blue Full
Purple Medium
Red Low
Flashing Red Very Low Battery
Battery Used
Lithium-ion (3.7V / 620mAh)
Battery Life
Approx. 8-9 Hrs/Charge
External Power Charger
DC +5V, Micro USB Connector
Transmission Angle
180° Conical
User Controls
Power Switch (push) On/Off
Mute Switch (push) On/Off
Mic Switch (3 position) +6db, Normal, -3db
Aux. Vol./Gain Increase, Decrease
Channel Select (A or B) in battery compartment
External Aux. Input
3.5mm Stereo Line Level
Dimensions
3
⅝
” H x 1
¼
” W x
¾
” D
Weight
1.4 oz. Including battery
