Battery Information
Improper battery selection, use, installation and care are the cause of numerous wireless system failures.
Alkaline Batteries: Alkaline batteries such as Mallory’s DURACELL® or Eveready’s ENER- GIZER® provide the most reliable operation in wireless transceivers. Typical battery life of fresh al- kaline batteries is 12 hours. The use of low cost
Energizer® is a registered trademark of Union Carbide Corporation. Duracell® is a registered trademark of Duracell Inc.
Intercom Systems Specifications
RTS
Input Impedance: | 200 |
Output Level: | 0.775 Vrms nominal |
Bridging Impedance: | >10k |
Call Signalling: |
|
Send: | 20kHz 100 Hz, 240 mVrms |
Receive: | 20kHz 800 Hz, 100 mVrms |
COMMON
AUDIO 1 PLUS POWER
12
3
AUDIO 2
Power Voltage: | MALE |
28.0 VDC nominal |
AudioCom/Telex |
|
|
|
| COMMON |
Input Impedance: | 300 |
|
|
|
|
Output Level: | 1.0 Vrms nominal |
|
|
| AUDIO ( - ) PLUS POWER |
1 |
|
|
| ||
Bridging Impedance: | >10k |
| 2 |
| |
|
|
|
| ||
Call Signalling: |
|
|
|
|
|
Send: | 20kHz 100 Hz, 0.5 mVrms | 3 |
|
| AUDIO ( + ) PLUS POWER |
|
| ||||
Receive: | 20kHz 800 Hz, 100 mVrms |
|
|
|
|
Power Voltage: | 24.0 VDC nominal | MALE |
|
| |
|
|
|
| ||
|
|
|
|
|
|
Clear-Com
Input Impedance: | 200 |
Output Level: | 200 Vrms nominal |
Bridging Impedance: | >10k |
Call Signalling: |
|
Send: | 12 3 VDC |
Receive: | 4 VDC Minimum |
COMMON
POWER
12
3
AUDIO
Power Voltage: | 30.0 VDC nominal | MALE |
