Valcom V1109RTHF 9 Zone Talkback Paging Controller

Description Product Reviews 9 Zone talkback page control Individual zone access plus one-way all call Background music automatically mutes in zonebeing paged Optional repeated alert tone Accepts pulse dial and tone dial Access: electronic or 1A2 line key, PBX loop start trunk port, or dedicated single line phone set Input impedance: 600 ohm; music Source impedance: 4 to 600 ohm Music input level: -10 dBm Power Requirements: -24 Vdc, 310 mA (filtered) VALCOM POWER UNITS 0 Valcom Power Units Every Valcom product is marked with either a positive, negative or neutral power unit. Simply add up the negative power units and then purchase a power supply with a greater value than the total power consumption of the system. If you have extra power units you can add speakers to the system at a later date, extra power is OK lower power will cause a performance problem on your paging system. One Valcom power unit = 50 mA, -24 Vdc 0 Reviews Hide Reviews Product Reviews