Assessments - 3, GPA: 4.7
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1). IR Sensor located here Volume Level 6 pre-printed pushbuttons(with blue LED indicators) Navigation Wheel & pushbuttons Indicator LED FIG. 1 DAS-MET-6SRC Metreau 6-Source Audio Keypad The DAS-MET-6SRC is a SWT keypad, suitable for use in Matrix Distributed Audio Systems. Specifications DAS-MET-6SRC Specifications Power: 12 VDC, 125 mA Front Panel Components: • Pushbuttons - 6 tactile pushbuttons with blue LED indicators that illuminate when the source is selected, and stay lit until the source is turned off. These pre-printed buttons are field- replaceable. • IR Sensor - Works specifically with the MIO-R1-AUDIO remote controller (38 kHz only). • LED Levels Indicator -set of 7 blue LEDs provide volume level feedback. • Navigation Wheel -consists of 5 pushbuttons: 4 directional pushbuttons (Up, Down, Right, Left), 1 center pushbutton, and bi-directional rotating wheel for volume adjustments. Note that the center pushbutton is dual-purpose: a push/release provides one function, while a press/hold provides another. Rear Panel Components: Wiring connection - Two 4-pin SWT connectors that provide connection from the Matrix Audio Controller, and to the speakers. Dimensions (HWD): • Keypad and Mounting Plate: 4.055" x 1.772" x 0.997" (103mm x 45mm x 25.32mm) • Mounts into standard decora-style wall plates. Weight: 2.4 oz. (68.04 g) Operating Environment: • Operating Temperature: 32° - 104° F (0°-40° C). • Relative Humidity: 5% - 85%, non-condensing. • Intended for indoor use only. Certifications: • FCC Class B •CE • IEC60950 •RoHS Colors: • White (FG1122-01-WH) • Black (FG1122-01-BL) • Light Almond (FG1122-01-LA) Optional Accessories: • Single Button Kit (FG5794-10) • Lutron Cairo Wallplates (available in a variety of sizes and colors) Navigation Wheel - Pushbuttons The top, bottom, left and right points on the Navigation Wheel are used for source control and can be programmed to provide any source functionality by learning the applicable IR code. The center pushbutton is dual-purpose: a push/release on this button provides one function, while a press/hold provides another. The center pushbutton are also used for source control and can be programmed to provide any source functionality (again, by learning the applicable IR code). FIG. 2 shows the button layout of the Navigation Wheel: Top center pushbutton = Nav UP Rotate wheel counter-clockwise to Rotate wheel clockwise adjust Volume Down to adjust Volume Up Left center Right center pushbutton = pushbutton = Nav LEFT Nav RIGHT Center pushbutton = Nav Center Bottom center pushbutton = Nav DOWN FIG. 2 Navigation Wheel - button layout Navigation Wheel The Navigation Wheel itself can be rotated bi-directionally, and provides volume level control. • Clockwise rotation increases the volume level, counter-clockwise rotation decreases the volume level. • The range for volume is 0 - 70. Installation Note: Before touching the device, discharge the static electricity from your body by touching a grounded metal object. FIG. 3 shows the basic rear components of the DAS-MET-6SRC keypads: Mounting plate 14-pin connector (To DAS-MET-NUM) SWT connector (To speakers) SWT connector (from Matrix Controller) not used FIG. 3 DAS-MET-6SRC - Rear Components Wiring SWT wiring utilizes four-color "snap connectors" to secure the wires (no screws). You will need a wire stripper to prepare and connect the captive wires. 1. Strip 0.25 inch (6.35 mm) of wire insulation off all wires. 2. Insert each wire into the appropriate opening on the connector according to the wiring diagrams and connector types described in this section. SWT Data and Power Connections SWT wiring involves connecting the Mi-Series Controller, Metreau keypads, and Speakers. The Matrix Audio Controller and Metreau keypads are cabled using standard 4-conductor speaker cable originating at the Controller, passing through the keypad, and terminating at the speaker location. AMX recommends using a bundled 4-conductor, 16-gauge stranded copper wire in a single continuous run. 1. Connect the Matrix Controller’s Zone Output connector to the 4-pin connector Mounting Procedures on the rear panel of the Metreau keypad labeled TO CONTROLLER for data AMX recommends mounting Metreau keypads in standard U.S.-style decora and 12 VDC power. wallboxes: 2. Connect the other 4-pin connector on the keypad labeled TO SPEAKERS to • Conduit box should meet NEC specs (section 370) the SWT speakers as shown in FIG. 4. • Minimum internal clearance of (HWD) 2-5/8" x 1-3/4" x 1-5/8". Note: Before touching the device, discharge the static electricity from your body by touching a grounded metal object. Wallbox Mounting 1. Use the cutout dimension for the wallbox to cutout the install surface. 2. Connect the SWT cable connector to the rear of the keypad. R+ R R 3. Speakers FIG. 4 SWT wiring TO CONTROLLER TO SPEAKERS Place the Mounting Plate on the wallbox; align the screw holes with the mount- R L L+ D D plied. G G ing holes and fasten the Mounting Plate...