NAYA Pro Wireless Intercom Serial Fullset 9ch

9ch Include : - 1 pc Base Station - 8 pc Beltpack amp; Headset - 3 pc Hardcase • Frequency Range : 400-470mHz • Transmission Distance : 1500-2000M in open area • NLOS Transmission : 6-8 floors of walls, not affected by obstruction • Transmit Power : ≤ 1W • Talk Type : Hand free talk for base station • Base station measurement/weight : 440 x 255 x 44mm / 2kg • Number of beltpacks supported by base station : Unlimited • Talk type supported by base station : Full-duplex • Tally supported by base station : 12 way red/green • Switcher supported by base station : Blackmagic/vMix/NewTek/Sony/Panasonic/Datavideo/Roland and so on • Supporting tally type : on-off/High-low/IP Signal • Beltpack measurement/weight : 25 x 70 x 102mm/ 220g • Beltpack battery : 3.7 Lithium ion rechargeable battery with capacity 5000mAh • Standby power of beltpack : 40mW/10mA • Standby time of beltpack : 15 days • Continuous talking time of beltpack : 10-12 hours • Number of channels : 150 • Sensitivity : -110dbm • Encryption : 32-bit communication password • Digital speech coding : 8K sampling rate 16bits accuracy