Power Module. The ES8755RC 5-pin flush-mount power module works with ES925 goosenecks and microphone elements. The power module is equipped with a 5-pin XLRM-type output connector and a touch-sensitive capacitive-type user switch. For enhanced control in conference and boardroom installations, the unit’s external contact closure allows you to trigger an external device, such as a camera or the lighting, from the switch. The power module mounts unobtrusively in tabletops and comes with isolators that provide mechanical dampening of the mounting surface. The power module also features a highly visible, two-state RGB LED status indicator.SpecificationsImpedance: 130 ohmsPhantom Power Requirements: 22-52V DCContact Closure: Closure input voltage: -0.5 – 5.5VMaximum permissible power: 200 mWOn-resistance: 100 ohmsLED control: Active high (+5V DC) TTL compatibleActive low voltage: 1.2V or lowerMaximum permissible input power: -0.5 – 5.5VMaximum permissible power: 200 mWSwitch: LED Color: mic on, mic offWeight: 74 g (2.6 oz)Dimensions: 38.0 mm (1.50") W x 48.0 mm (1.89") D x 90.8 mm (3.57") HOutput Connector: Integral 5-pin XLRM-typeAccessories Furnished: One pair of isolators; nut; set screw (M2 x 2); hex wrench