QD-CG7 - Charger Unit (up to 4 beltpacks)
	Power requirements 100V–240V voltage sensing, 47Hz-63Hz Operating temperature   15ºF to 130ºF Charging output voltage   12V Dimensions (HxWxD)   3.3" x 11.3" x 7.6" Weight 1.1 lb

	Q Backup - Back up system
	Power requirements 12V supplied from Drive-thru Module Quail Loud speaker   2 x 8 ohms speakers with volume adjustment Microphone   Desktop microphone with push to talk option Weight 6 lb

	QD-DTM - Drive-thru Module
	Signal processing Echo cancelling <40db, noise suppression <20db Power requirements   100V-240V, voltage sensing Dimensions (HxWxD)   8.1" x 10" x 1.7" Weight 2.1 lb

	Q-VDB - Road Loop Interface Unit
	Description Vehicle detector board. Interface road loop detection with Q Power requirements   12V from external PSU or from QD-SPIU Dimensions (HxWxD)   5.7" x 3.7" x 0.2" Weight 1.1 lb

	QD-SPA - Speaker Post Assembly
	Speaker 4" driver. Power handling 14 watts. Impedance 8 ohms Microphone Sensitivity   -38dBV/PA +/- 3db, Impedance 8 ohms Dimensions (both) (HxWxD) 5.9" x 5.9" x 2.6"

	QD-SPIU - Speaker Post Interface Unit
	Description Analogue/digital converter with DSP noise cancelling Power requirements   12V from QD-DTM Dimensions (HxWxD)   5.7" x 3.7" x 0.2" Weight 1.1 lb

	MX698 - Speaker Post
	Dimensions (HxWxD) 43.1" x 17" x 6.5" Description 0.12" aluminum body. Lockable hinged access panel. 0.2" sha

	QD-RH5 - Headset
	Type Over-the-head, Over-the-ear Mic sensitivity   -35dBV/PA±6dB Distortion and noise <3% THD + N