User Manual

Confidential
Patent #’s 7,420,471
5,939,986 and 6,810,353
Patent Pending
Page 5 of 7
Strata Proximity Systems Surface Display with Silen Zone Users Manual v1.0
Confidential and Proprietary
October 19, 2011
SPS magnetic field generators are safe to 1.42 m from the blasting caps. SPS does recommend
a minimum distance of 25’ as a precaution.
1.3.1.2 Pennsylvania Blasting Distance
At this date, Pennsylvania has not made a recommendation or statement concerning surface
systems.
1.4 FCC Information
The FCC ID for the Surface Display with Silent Zone is ZQ3-SPS-SDMOD. When configured by
Strata for underground use, the device complies with Part 15 of the FCC Rules. Operation is
subject to the following conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received including interference that may
cause undesired operation.
Any intentional or unintentional changes or modifications to the configuration of the Surface
Display with Silent Zone not expressly approved by Strata Proximity Systems LLC could void the
user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
2 Operation
2.1 Installation Information
The Surface Display with Silent Zone is mounted on a vehicle or piece of machinery. Metal near
the Surface Proximity Module may impact performance. After installing the Surface Display