Bird Technologies 4391A - Manual (Page 14)

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Description
The instrument is housed in an aluminum case approximately 4-3/8 inches high
by 9-5/8 inches deep by 6-1/4 inches wide (111 mm x 244 mm x 159 mm) includ-
ing connections, see Figure 1. At each end of the line section are Bird Quick-
Change type RF connectors which may be easily interchanged with any other
Bird QC connector. See Bird Catalog for types available.
Operating power is derived from rechargeable nickel metal hydride batteries
inside the unit or from a 115/230 VAC power source connected to the unit
through the power cord supplied with the unit.
Figure 1 Outline Drawing