Connecting The Doorphone; Doorphone Interface Specifications; Installing The Door Unlock Devices; Table 2-23 Doorphone Interface Specifications - NEC SL1100 Hardware Manual

ISSUE 4.1 (R5.1)

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 the KSU.
Hardware Manual
J102 J101
5 4 3
Port 1 Port 2 Port 3 Port 4
T : Tip
R : Ring

Figure 2-119 Connecting the Doorphone

Table 2-23 Doorphone Interface Specifications

600 Ω
Nominal 250 mV (-10 dBm)
400 mV RMS
J421
J103 J431 J411
J7
RY1/2
SLI 9-12
/DPH 1-2
6 2 7 1 8
T R
Modular Cable
(2-wire, Straight)
Doorphone
Specification
SL1100
2-79