Galaxy Audio CPTS0000 Cricket Polarity Test Set

Cricket Send Pulse Generator
Pulse Waveform Polarity: positive-going balanced line
output pulse, switch selectable for hi or low level balanced
signal with positive pressure produced at the tip of 1/4-inch
jack and pin #2 of XLR jack.
Speaker Output Pulse: Accepts 2 ohm (or greater) load with
positive pressure produced at the tip of a 1/4-inch speaker
jack and positive terminal of an internal speaker.
Dimensions: 3.33"W x 1.75"H x 5.25"L
Weight (with battery): 1.10 lbs. (.5 kg.)
Battery: 9 volt, alkaline only (battery included)

Cricket Recieve Pulse Detector
LED Indicators:
Green: indicates positive-going pulse polarity with power
switch in "ON" position and battery status with power switch
in "BAT" position.
Red: indicates negative-going pulse polarity.
Detection inputs: one 1/4-inch, balanced; one XLR, balanced.
Mic Sensitivity: -64 dB, +3 dB
Weight (with battery): 1.02 lbs. (.46 kg.)
Battery: 9 volt, alkaline only (battery included)
Switches: Internal microphone for testing speaker output.
Polarity/Continuity Test: Female XLR pin 2,3,1 continuity;
1/4-inch jacks: tip, ring, sleeve continuity.
Test set shipping weight: 3 lbs. (1.36 kg.)