Aiphone ISSS2RA Instructions User Manual

							IS-SS-2RA
Stainless Steel Flush Mount Door Station with Standard & Emergency Call Buttons
-INSTRUCTIONS-
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The IS-SS-2RA is a stainless steel flush mount door station with standard and emergency call 
buttons. The unit is equipped with ADA compliant lettering and Braille signage for both the 
standard and emergency buttons. A call status indicator is included to meet ADA rescue assistance 
requirements. The IS-SS-2RA must be programmed as a video door station and must connect to the 
IS-CCU or IS-SCU control units.
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IS-SS-2RA NAMES & FUNCTIONS:
1. Microphone   5. Signage with Braille
2. Speaker      6. Call button
3. Name Placard    7. Emergency button
4. Call status indicator 
FEATURES: 
•  Audio communication with calling area
•  Two call buttons: Standard and Emergency
•  ADA compliant lettering and Braille signage
•  LED call status indicator
•  CCTV input (Analog NTSC 1Vpp)
•  Red mushroom button for emergency call
•  Two programmable relay outputs for 
activation of external systems/devices
•  Name placard
•  Stainless steel faceplate with tamper 
resistant screws
PACKAGE CONTENTS:
IS-SS-2RA
Vandal-resistant Door Station
Semi-flush backbox & 
tamper-resistant screws Security Driver
Blank name placard
INSTALLATION: 
•  For flush mounting, cut a hole in the wall and 
use supplied back box.  
Box dimensions are:  
11-1/16” H x 5-7/8” W x 1-3/4” D 
•  For surface mounting, use the SBX-ISDVFRA 
surface mount box. This box can mount to a 
standard 1-gang box or to any flat surface.STEADY  GREEN INDICATES CALL  ANSWEREDCALL
EMERGENCY
4-pin connector
for CCTV 2-pin connector
for external reset 
						

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IS-SS-2RA Instr.
0413JD
Aiphone Corporation
1700 130th AVE NE * Bellevue, WA 98005
Ph: (800) 692-0200 * Fax: (425) 455-0071
[email protected]
WIRING DIAGRAM:
IS-SS-2RA
IS-CCU
IS-MV
IS-PU-UL
N/O Dry Contact 
0.5 Amp
CAT-5e
CAT-5e
NO
COM
NC
FCC WARNING:This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
(1)  This device may not cause harmful interference.
(2)  This device must accept any interference that may cause undesired operat\
ion.
•  For proper regulatory compliance, the drain wire should be disconnected at the power 
supply end of the cable.
•  Changes or modifications not expressly approved by the party responsible for 
compliance could void the user’s authority to operate the equipment.
TOLL FREE TECHNICAL SUPPORT:
(800) 692-0200
E-MAIL: [email protected]
SPECIFICATIONS:
Terminations:    RJ45 jack for audio/video
      Screw terminals for door release and relay outputs
Relay rating:    24V AC/DC 0.5A on Door station, 24V AC/DC 1.0A on relay board
Camera Input:   Analog NTSC 1Vpp
Operating Temp:  14° ~ 140°F / -10° ~ 60°C
Wiring Distance:  980’ with Cat5e/6 cable
Dimensions:    11-3/4” H x 7” W 
w/SBX-ISDVFRA:  11-11/16” H x 7-1/16” W x 2-13/16” D (top), 1-13/16” D (bottom)
OFFONNO
NOCNCCNC
1234
OFFON
NO
NOC
NC
C
NC1234
Board on back of unit See wiring below
RELAY BOARD WIRING AND SETTINGS:
CCTV Input
CCTV Output
Relay 1 Output
N/O, COM, N/C
Relay 2 Output
N/O, COM, N/C
**Relay 2 External Reset
Connect to N/O dry switch
*75Ω termination 
for CCTV output
* Unit is shipped with the pin connector set to the ON 
position. Change pin connector to the OFF position to 
loop the video signal from the CCTV output.
Configuration Switch 
See Settings to rightON
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Default Configuration when shipped
Optional Configuration
Normal Call
Emergency Call
Talking
Door Release Trigger Source RY1 Triggered? RY1 Remains ON 
During Talking?
RY2 Triggered?RY2 Remains ON 
During Talking? RY2 Requires 
Reset?YES
NO N/A
YES
YES
YESYES
YES NO
NO
NO
NO N/A
N/A
N/AN/A
N/A
N/A
YES YES
ON
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Contact Technical Support if additional switch configurations 
are required.  
* Connect to the IS-CCU or IS-SCU and program 
as a video door station, even if no CCTV camera 
is connected. If a CCTV camera is not connected, 
the video screen on the IS-MV will illuminate during 
communication with station. This is not a malfunction. 
Aiphone recommends the IS-SS-2RA-R station be 
used if no CCTV camera input is required.
*
Relay 1 triggers on normal call, emergency call, and communication. Relay 1 remains on during communication.  
Relay 2 triggers on emergency call and remains on during communication.
Relay 1 triggers on normal call, emergency call, and communication. Relay 1 remains on during communication.  
Relay 2 triggers on an emergency call and remains on during communicatio\
n.  Relay 2 requires reset.
Normal Call
Emergency Call
Talking
Door Release Trigger Source RY1 Triggered? RY1 Remains ON 
During Talking?
RY2 Triggered?RY2 Remains ON 
During Talking? RY2 Requires 
Reset?YES
NO N/A
YES
NO
N/A
N/A N/A
YES YES
YES
YES
YES
YESN/A
N/A
N/A
NO
NO YES**
4-pin connector
2-pin connector