Lectrosonics CR170 User Manual Page 5

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RECEIVER REAR PANEL
ANTENNA CONNECTOR
A standard BNC connector compatible with the supplied A-185BNC telescoping antenna.
12 VDC INPUT
For powering the receiver with the supplied CH-12 AC adapter from a 110V AC source. The receiver may also be
powered from an external 12 Volt DC source using a Switchcraft S-760 power plug. The center pin on the receiver
jack is positive (+).
BATTERY COMPARTMENT
The CR170 is powered by a standard alkaline 9 Volt battery. A lithium 9 Volt battery may also be used. It is
important that you use ONLY an ALKALINE or LITHIUM battery for longest life. Standard zinc-carbon batteries
marked "heavy duty" or "long-lasting" are not adequate. They will provide only about one hour of operation.
Similarly, nicad rechargeable batteries give less than 2 hours of operation, and will also run down quite abruptly.
Alkaline batteries provide about 5 hours of operation, while lithium batteries will give almost 12 hours of useful life.
To open the battery compartment door, use your thumb to press in and outward, with a sliding motion, in the
direction of the arrow. Swing the door open and note the polarity marked inside showing the location of the positive
(+) and negative (-) terminals. Insert the battery and close the cover. Latch the cover by pressing in and sliding
the cover in the opposite direction of the arrow. The battery door will NOT close if the battery is inserted
incorrectly.
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