TeachLogic Spectrum II User Manual page 22

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-89 PENDANT TRANSMITTER
Adjustable Lanyard
Transmission Angle
Input
Microphone Input
Waist Band Clip
Dimensions
Weight
PM-505
Mic Type
Pick-Up Pattern
Connector
Frequency Response
Windscreen
IRB–30 BODY-PACK TRANSMITTER
Transmission Angle
User Controls
Power Output
External Mic. Input
Waist Band Clip
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
Safety Breakaway Clasp
180°
Top/Center
3.5mm Jack, Lo-z
Tension Wire
5.25" H x 1.5" W x 1" D
4.8 oz. w/ Batteries
Plug-In Microphone
Electret/Condenser
Unidirectional
Male, 3.5 mm
100 Hz–16 kHz
Pop Filter
180°
User Controls
Mic. Volume
Power On/Off
IR Power Output: (Hi/Lo)
CH. Select (A or B)
Lo-z, 3.5mm
Heavy Spring Wire
4¾" H x 2¾" W x ¾" D
4.8 oz. w/ Batteries