USER MANUAL Digital Wireless Belt Station U9110-BSW (P/N: 40992G-19) 19549P-83 (03-17) ©2016 DAVID CLARK COMPANY INCORPORATED
Cautions and Warnings READ AND SAVE THESE INSTRUCTIONS. Follow the instructions in this installation manual. These instructions must be followed to avoid damage to this product and associated equipment. Product operation and reliability depends on proper usage. DO NOT INSTALL ANY DAVID CLARK COMPANY PRODUCT THAT APPEARS DAMAGED. Upon unpacking your David Clark product, inspect the contents for shipping damage.
Overview The U9110-BSW (40992G-19) Digital Wireless Belt Station is a portable wireless communication device that when used in conjunction with a U9120-W4 (44002G-01) Digital Wireless Gateway becomes part of a wireless intercom system. Up to four belt stations can be connected to one gateway. Figure 1: Overview of Belt Station The U9110-BSW Digital Wireless Belt Station employs an adaptive SMART-VOX system which does not require adjustment by the user.
Linking Before a belt station and a gateway can be connected, they must first be Linked. As a security measure, the close-link feature requires devices to be in proximity of about 1 to 3 ft (0.3 to 0.9m) in order to successfully link. This ensures that the units are not inadvertently linked with other units on the premises. Linking procedure: 1. Ensure units are within 1 to 3 ft (0.3 to 0.9m) of each other. 2. Ensure the U9110-BSW is not already connected (see Status Indication). 3.
Table 2: Alerts “Connection Established” “Connection Lost” “Low Battery” “Connection Deleted” (see Purging) Triple Beep – Fringe Signal Area “1,2,3 or 4” – Selection Indication (see Operation) Operation Power-up/power-down To power up the U9110-BSW belt station, press and hold the POWER button for approximately two seconds. The LED will turn red and then begin flashing orange.
Figure 2: Positioning the Microphone Communication The user will hear his own voice (side-tone) only when the belt station is linked to a gateway, assuming the microphone programming for intercom on the chosen selection is either hot-mic or VOX; if the selection for mic function for intercom was programmed for PTT, the user will hear side-tone when the PTT is depressed . Side-tone provides feedback for the user to know he is connected.
To cycle though the four selections, briefly press and release the power button. A voice prompt will indicate the selection. For more information on selections, please see the Digital Intercom manual (19549P-31). Low Battery Under typical conditions, the battery in the belt station will last up to 24 hours or longer. A voice prompt will indicate to the user that the battery is running low. Additionally the Status LED will turn red. At this point, approximately 1 hour of operation remains.
Figure 3: Battery Insertion/Removal Troubleshooting Table 3: Troubleshooting Problem Belt Station will not turn on Cannot link a belt station No sidetone Low receive audio No audio /intermittent audio Solution Review Power-up/Power-down procedure Ensure a fresh battery is installed Review Registration procedure Ensure units are within 1 to 3 ft. (0.3 to 0.
Care and Maintenance The U9110-BSW is not user serviceable. Do not attempt to open the enclosure. If this product requires service, please contact the David Clark Co. Inc. Customer Service department: • Phone: 800.298.6235 • E-Mail: serviceWWW@DavidClark.com • By Mail: Customer Service David Clark Company 360 Franklin Street Worcester, MA 01604 When necessary, the U9110-BSW may be wiped down with a mild soap and water mixture.
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.
SAR Statement Radio wave exposure and Specific Absorption Rate (SAR) information This product has been designed to comply with applicable safety requirements for exposure to radio waves. These requirements are based on scientific guidelines that include safety margins designed to assure the safety of all persons, regardless of age and health. The radio wave exposure guidelines employ a unit of measurement known as the Specific Absorption Rate, or SAR.
