描述
Aiphone TC-20M 是 20 路聽筒式主機，可連接最多 20 部 TB 分機或 IE 門口機，聽筒通話保障私隱。香港防盜為安裝商及經銷商，規格以原廠為準。
Aiphone TC-20M
20-Call Master Station with Handset
FEATURES
- Communicates with up to 20 TB sub stations or IE door stations
- Handset for privacy
SPECS
Power Consumption
6W max. 3W (standby)
Type of communication
Handset (full-duplex)
Wire Type
TC-20M to TB-SE: 2-cond., overall shield – use Aiphone #822202
TC-20M to TB-AD1: 5-cond.
TC-20M to TB-AD10: 14 cond. max.
Wire Distance
TC-20M to TB-SE: 1,300′(22AWG) 2,950(18AWG)
TC-20M to TB-AD1(10): 210′(22AWG) 495′(18AWG)
Dimensions
4-5/8″ H x 13″ W x 9″ D
