Content

Safety Instructions			3
1	Installation & Set-up		6
	1.1	Safety Precautions	6
	1.2	Deliverables	6
	1.3	Operating Conditions	6
	1.4	Set Up	7
	1.5	Power / Mains Connection (1)	7
	1.6	GROUND LIFT Switch (2)	8
	1.7	Fuses (3) and (4)	8
	1.8	Powering with a 12-16 Volt DC External or Auto Battery (5)	8
	1.9	Power Switch (6)	8
	1.10 Power On Indicator (7)		9
	1.11 Battery Charging Circuit & Loading Indicator (8)		9
	1.12 Deep Discharge Cut-Off Circuit		10
	1.13 Connecting Signal Sources		10
	1.14 Audio and DC Outputs		12
	1.15 PDD 63 Delay Unit		12
2	Operation		13
	2.1	Dynamic Microphones - Distant-Miking Set-up	13
	2.2	Dynamic Microphones - Close-Miking Set-up	13
	2.3	Electret-Condenser Microphones - Distant-Miking Set-up	13
	2.4	Electret-Condenser Microphones - Close-Miking Set-up	13
	2.5	Mixing Console or Line-Level Inputs	13
	2.6	Recording from the PAS 400	13
	2.7	TONE Controls	14
	2.8	Rechargeable Battery -Description	14
	2.9	Battery Replacement and Disposal	14
3	Troubleshooting		15
4	Performance Curves		16
5	Product Specifications		17
6	Warranty Information		21

2 freePORT PAS 400 Version 060328