TOA Electronics Expansion Unit - TS-918 US

The TS-918 is an interface necessary for incorporating the Wired conference unit(s) in the conference system. It is connected to the TS-910 Central unit with a coaxial cable and to the TS-919B1 or TS-919B4 Bridge unit with a Category 5 cable. With the use of an optional rack mounting bracket, it can be mounted in an EIA Standard equipment rack (1 unit size). Features  Interface for incorporating the wired conference unit(s) into the conference system Can be mounted in an EIA Standard equipment rack (1 unit size) Auto Mic-Off function to prevent inadvertent microphone shutoff failure Speaker restriction function Speeches can be addressed to audience via externally interlinked sound reinforcement system Specs Power Source 100 - 240 V AC, 50/60 Hz (use of the supplied AC adapter) Power Consumption 74.4 W Current Consumption Max. 3.1 A DC (when 24 V DC is supplied from the accessory AC adapter) Gain Upstream: +16.5 dBDownstream: +12.5 dB Connection Terminal Central unit connection terminal: BNC jackBridge unit connection terminal: RJ45 connector LED Indicator Connection status indicators (3 LEDs each on the front and rear panels),Power indicator Number of Connectable Conference Units Up to 24 units (when using 21 units of TS-919B1 or 6 units of TS-919B4, both optional Expansion units) Operating Temperature 0 ℃ to +40 ℃ (32 ℉ to 104 ℉) Finish Panel: Aluminum, black, 30% gloss, melamine-baked paintcase: Pre-coated steel plate, black Dimensions 210 (W) x 44 (H) x 296.5 (D) mm (8.27 x 1.73" x 11.67") Weight 1.6 kg (3.53 lb) Included Accessories AC adapter (Cord length: 1.8 m (5.91 ft) DC cord, and 2 m (6.56 ft)detachable AC cord)…1, BNC plug-to-BNC plug cord (50 cm (1.64 ft) …1 Optional Accessories Rack mounting bracket: MB-15B-BK (for rack mounting one TS-918 unit)MB-15B-J (for rack mounting two TS-918 units)