Commax CM-800 User manual

User Manual
•Thank you for purchasing COMMAX products.
•Please carefully read this User’s Guide (in particular, precautions for safety) before using a product and follow
instructions to use a product exactly.
•The company is not responsible for any safety accidents caused by abnormal operation of the product.
Wire Intercom CM-800/801
CM-800 CM-801

1. Part Name 2.
Operation
ON/OFF CALL TAL K
Speaker
CALL Button
Power Indication Lamp
Volume Control Dial
Call Sound control Dial
Speaker
Privacy
Button
(CM-800)
(CM-801)
ON/OFF
Button
CALL
Button TALK
Button
PRIV CALL
1) After pressing on/off button of CM-801, pushing [call]button will
making a call to CM-800.
2) When receiving a call from the CM-800, pressing "Talk" button
button will hear voice from CM-800.
3) When CM-800 makes a call to CM-801, you can hear call sound.
of CM-801 will make a conversation with CM-800 and releasing
"Talk"
1) Pressing "Call" button hear call sound from CM-801.
2) You can talk with CM-801 without any operating.
* * When the conversation is finished, make sure of pressing
" ON/OFF " button.
3) Pressing "Privacy" button to stop delivering the voice from
CM- 800 to CM-801.
2-1. Master Station CM-801
2-2. Sub Station CM-800

4. Specification
Standby: 7mA (In the status of connecting with CM-800) Max. : 160mA
(In the status of connecting with CM-800)
Between CM-801 and CM-800 Max. 300m / 0.65mm-
copper wire
Rated Voltage DC12V/ 200mA
Wire
Description
With CM-800 : 2 wires (Talk 2)
Transmission way Half-Duplex
Consumption
Distance
3. Installation & Wiring
CM-801 terminal of backside
RECTIFIER
DC12V
AC POWER
3) Terminal 3 : Connecting with Power supply. +
4) Terminal 4 : Connecting with Power supply. -
1) Terminal 1 : Connecting with CM-800,
Non-Polarity, Max. distance 300m
2) Terminal 2 : Connecting with CM-800,
Non-Polarity. Max.distance 300m
** 12Voltage/1A power supply is recommendable
to use for this products Wiring method
Item
Environment Condition
Warranty Period
Product Life-Cycle
Storage Temperature
Storage Humidity
1 year
10 years
-40 °C to 50 °C
Less than 90 %

513-11, Sangdaewon-dong, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea
Int’l Business Dept. : Tel.; [phone]~550 Fax.; [phone]
Web site : www.commax.com
Printed In Korea / 2008. 10