LEF-LD Loudspeaker Intercom System
“
លក្ខណៈបច្ចេកទេសផលិតផល
- Model: LEF-LD
- Product Type: Special Order Loudspeaker Intercom System
- Applications: Long Distance and Elevator
- Available Models: LEF-3-LD, LEF-5-LD, LEF-10-LD, LEF-10S-LD,
LEF-3C-LD, LEF-5C-LD, LEF-10C-LD - Wiring Distance: 22 AWG = 2000′; 18 AWG = 4000′
ការណែនាំអំពីការប្រើប្រាស់ផលិតផល
ប្រព័ន្ធបញ្ចប់view
The LEF-LD system is designed for long-distance communication
and elevator applications. It can operate at greater distances and
supports both surface and flush mount sub stations. The system is
compatible with LEF, LAF-C/CA, or LDF masters modified for Long
ចម្ងាយ។
ដ្យាក្រាមខ្សែភ្លើង
Method A – 3 Conductors
Master to each sub station: IE-JA-LD: 1 2 3 LEF-10-LD: 1 2 ~ 10
PS-12C: E + E/- jumper attached on master IF-DA-LD: 1 2
Method B – 2 Conductors with Power
Master to each sub station with power: IE-JA-LD: 1 2 LEF-10-LD:
1 2 ~ 10 IF-DA-LD: 1 2 -* PS-12C: + Negatives of remote + 12V DC *
Negatives of remote power supplies must be tied together.
LEF Master Terminal Definitions
- 1~10: Selective call/communication terminal for each call
ប៊ូតុង - E: Common communication
Sub Station Mounting and Wiring
IF-DA-LD Sub Station
- 1: Call-in and Communication
- 2: Common
- White: +12V DC (connect to + of PS-12C)
IE-JA-LD Sub Station
- 1: Call-in and Communication
- 2: Common
- +12V DC (connect to + of PS-12C)
FAQ - សំណួរដែលសួរញឹកញាប់
Q: Can I use the LEF-LD system with multiple masters?
A: No, the LEF-LD system is designed for a single master
តែប៉ុណ្ណោះ។
Q: What is the maximum wiring distance supported by the
ប្រព័ន្ធ?
A: The system supports up to 2000′ with 22 AWG wiring and up to
4000′ with 18 AWG wiring.
Q: Where can I find complete wiring information for the LEF-LD
ប្រព័ន្ធ?
A: For detailed wiring instructions, please refer to the
standard LEF, LEF-C, or LAF-C/CA instructions provided by Aiphone
Communication Systems.
“`
LEF-LD
ផលិតផលបញ្ជាទិញពិសេស
LEF Loudspeaker Intercom System for Long Distance and Elevator Applications
LEF-3-LD, LEF-5-LD, LEF-10-LD, LEF-10S-LD LEF-3C-LD, LEF-5C-LD, LEF-10C-LD
- ការណែនាំ -
The LEF-LD system is designed with the capability to operate at greater distances and for use in elevators. The sub stations are available in either surface or flush mount styles. Any LEF, LAF-C/CA, or LDF master can be modified for Long Distance. NOTE: This is a SINGLE MASTER SYSTEM ONLY.
ខ្សែថាមពល:
Method A: 3 conductors homerun from master to each sub.
IE-JA-LD 1 2 3
LEF-10-LD
1 2 ~ 10
+
PS-12C
អ៊ី +
E/- jumper attached on
មេ
IF-DA-LD 1 2
វ៉ាត
Method B: 2 conductors homerun from master to each sub. 12V DC power provided at each sub station location.
*-
IE-JA-LD 1 2
LEF-10-LD
1 2 ~ 10
IF-DA-LD 1
2 -*
វ៉ាត
+
* Negatives of remote +
3
power supplies must
be tied together.
12V DC
LEF Master Terminal Definitions:
+
PS-12C
E
–
+
E/- jumper attached on
មេ
12V DC * Negatives of remote power supplies must be tied together.
1~10 Selective call/communication
terminal for each call button
E
ការទំនាក់ទំនងទូទៅ
IF-DA-LD Mounting:
IE-JA-LD Mounting:
+
12V DC
–
Negative, common call signal
IF-DA-LD Sub Station:
1
Call-in and Communication
2
ទូទៅ
White +12V DC (connect to + of PS-12C)
IE-JA-LD Sub Station:
1
Call-in and Communication
2
ទូទៅ
Wiring Distance: 22 AWG = 2000′; 18 AWG = 4000′
3
+12V DC (connect to + of PS-12C)
ចំណាំ៖
Only wiring concerning the LEF-LD is shown here.
Aiphone Communication Systems 1700 130th Ave. NE
ទូរស័ព្ទទៅជំនួយបច្ចេកទេសដោយឥតគិតថ្លៃ៖ ៨៦៦-៤៤៧-២១៩៤
For complete wiring information, please see the standard LEF, LEF-C, or LAF-C/CA instructions.
Bellevue, WA 98005
ហៅទូរសព្ទទៅលេខទូរសារឥតគិតថ្លៃ៖
LEF-LD Instr.
ទូរសារ ៨៦៦-៤៤៧-២១៩៤
E-mail: tech-serv@aiphone.com
0100bk
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AIPHONE LEF-LD Loudspeaker Intercom System [pdf] ការណែនាំអ្នកប្រើប្រាស់ LEF-3-LD, LEF-5-LD, LEF-10-LD, LEF-10S-LD, LEF-3C-LD, LEF-5C-LD, LEF-10C-LD, LEF-LD Loudspeaker Intercom System, LEF-LD, Loudspeaker Intercom System, Intercom System, System |