TeachLogic QUANTUM II User Manual page 13

GENERAL TRANSMITTER SPECIFICATIONS
Transmission Carrier
Transmission Frequencies
Channel Switchable A or B
Transmitting Diodes
Modulation
Pilot Tone Frequency
Peak Deviation
Operating Range
Power Switch (Slide)
Battery Charge Level (LED)
Battery Life
External Battery Contact
IRT-55 SAPPHIRE TRANSMITTER
Transmitting Diodes
Operating Range
Battery Discharge Indicator
Blue
Purple
Red
Flashing Red
Battery Used
Battery Life
External Power Charger
Transmission Angle
User Controls
Power Switch (push)
Mute Switch (push)
Mic Switch (3 position) +6db, Normal, -3db
Aux. Vol./Gain
Channel Select
External Aux. Input
Dimensions
Weight
Infrared
2.08 MHz & 2.54 MHz
Field Switchable
Ten
FM Wide-Band
32.768 KHz
± 25KHz
2500 Ft². 60 Ft.
On/Off
Green, (Useable Charge)
Red, (Needs Charging)
Approx. 7 Hr./Charge
Charger Connection
6
1,500 Ft ². 60 Ft. Line of Sight
Full
Medium
Low
Very Low Battery
Lithium-ion (3.7V / 620mAh)
Approx. 8-9 Hrs/Charge
DC +5V, Micro USB Connector
180° Conical
On/Off
On/Off
Increase, Decrease
(A or B) in battery compartment
3.5mm Stereo Line Level
3 ⅝" H x 1¼" W x ¾" D
1.4 oz. Including battery