Connecting The Doorphone; Doorphone Interface Specifications; Installing The Door Unlock Devices; Table 2-23 Doorphone Interface Specifications - NEC SL1000 Hardware Manual

ISSUE 3.0

5.5.2 Connecting the Doorphone

The Doorphone configuration is assigned using system programming.
rd
The 3 party Doorphone Boxes cannot be connected to the port.

5.5.3 Doorphone Interface Specifications

Item
Output Impedance
Output Level
Maximum Output

5.6 Installing the Door Unlock Devices

A maximum of two door unlock devices can be connected to each KSU.
Hardware Manual
Modular cable
(2-wire, Straight)

Figure 2-128 Connecting the Doorphone

Table 2-23 Doorphone Interface Specifications

600 Ω
Nominal 250 mV (-10 dBm)
400 mV RMS
Wire position for each port
T R
ST6 or ST7
T R
Doorphone
Specification
SL1000
Port position
ST7 ST6
2-85