Commax DRC-GAC, DRC-GAB 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.

• 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.

Lobby camera phone DRC-GAC/GAB

User Manual

- Feature -

● Covers all building with UPT cable.

● RF/ID (function optional)

- 1-

the Main Entrance Interphone

(RF/ID) - Optional

9. Electronic key setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

10. Door Release Time Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

11. Line call Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

12. Paging Signal Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

13. The number of emitting chime setup . . . . . . . . . . . . . . . . . . . . . . . . .24

14. Video Out Impedance Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . .25

15. Input Household number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

16. Household Number Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

17. Paging the Household . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

18. Door Release Using the Household PIN . . . . . . . . . . . . . . . . . . . . . .29

19. Door Release Using the Building (Management) PIN . . . . . . . . . . . .29

20. Appendix (Various Program Summaries) . . . . . . . . . . . . . . . . . . . . . .30

21. How to use lobby phone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

22. Wiring Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

22. Mscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

23. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Table of Contents



Thank you for purchasing a Commax product.



This product is a high tech Main Entrance interphone that supports
electronic and remote (Optional) keys features. Please read this manual
carefully and familiarize yourself with it before use.

1. Greetings

7. Configuring Serial Numbers in . . . . . .13 .

1.Greeting

2.Warning for safety

3.Overview

4. PIN Types

5. Setting PIN

6. Household PIN Confirmation

8. Using Remote Cardkeys

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 . . .

Please follow the things described below in order to prevent any
danger or property damage.

Warning

Caution

P

rohibition.

No disassembly

N

o touch

M

ust follow strictly.

Shows plugging out the power cord
without an exception

Shows the warning and caution for an electric shock.

Shows the warning and caution for a fire.

It may cause a serious damage or
i

njury if violated.

It may cause a minor damage or
i

njury if violated.

Power & Installation

Warning

Please don’t use several
products at the same time on
one power socket.

·

It may cause a fire due to an
abnormal overheating.

Please don’

t bend the power
cable excessively or it may
cause an electric shock.

·

fire when using a damaged
power cable.

Please don’

t handle the power

cable with a wet hand.

·

It may cause an electric
shock.

Please plug out the power
cable from the socket when
not using it for a long period
of time.

·

It may shorten the product
lifespan or cause a fire.

Please don’

t install the
product in the place where
there is much oil, smoke or
humidity.

·

It may cause an electric
shock or fire.

Please don’

t install the
product with the lightening
and thunder.

·

It may cause an electric
shock or fire.

Please don’

t use and connect
this product with other
products with different rated
voltage

·

It may cause a disorder or
fire.

When installing the product
that generates heat, please
install the product away from
the wall (10cm) for the
ventilation.

·

It may cause a fire due to
the increased internal
temperature.

2. Warning for safety

- 2-

- 3-

Cleaning & Use

P

lease don’tdisassemble,

r

epair or rebuild this product

a

rbitrarily (please contact the
service center if a repair is
needed.

·

It may cause an electric
s

hock or fire.

P

lease plug the power cable
f

irmly into the inner end

·

It may cause a fire.

P

lease hold the plug tightly

w

hen unplugging the power
cable (a part of the copper
wire may be disconnected if
the grabbing is only made on
the cord when pulling out the
cable).

·

It may cause an electric
shock or fire

W

hen connecting the power

c

ables after cutting the cable,
please install the product with
power off

·

It may cause an electric
shock or fire

W

hen installing the product,

p

lease fix it firmly while using
the wall-mounting unit and
screws.

·It may cause an injury from

the falling object.

Please be careful when using
an AC circuit breaker since
there is a possibility of an
electric shock.

When cleaning the product,
please rub it with a soft and
dry cloth after plugging out
the power cable. (Please don’

t
use any chemical products
such as wax, benzene, alcohol
or cleanser.)

Please don’

t drop the product

on the ground and don’

t apply

a shock .

·

It may cause a failure.

Please use the designated
connection cable within the
maximum calling distance
designated for the product

·

It may reduce the product
performance.

Please check the use voltage
and current for the DC-only
products and use the
appropriate rectifier.

·

It may cause a fire.

Please avoid direct rays of the
sun or heating devices at a
time of installation.

·

It may cause a fire.

Please don’

t install the
product on an unstable place
or small support board.

·

It may cause an injury if it
falls down while in use.

If an abnormal sound, burning
smell or smoke is coming out
o

f the product, please plug out

t

he power cable and contact a

s

ervice center.

·

It may cause an electric
shock or fire.

P

lease don’

t

insert any

m

etallic or burnable materials

i

nto the ventilation hole.

·

It may cause an electric
shock or fire.

Please use only the designated
batteries for the products of
using DC power.

·

I

t may cause an electric

s

hock or fire.

Cleaning & UsePower & Installation

Warning

Caution

- 4 -

3-1. Part name

①
②

③
④
⑤

⑥

⑨

⑩

⑪

⑫

⑬
⑭

⑧

⑦

3. Overview

No FUN No FUN

1. C-MIC

2. CAMERA

3. SPEAKER

4. FND DISPLAY

5. RF-ID

6. PROGRAM BUTTON

7. GUARD BUTTON

8. INPUT BUTTON

9. ELETRONIC KEY BUTTON

10.

CANCEL BUTTON

11. CAMERA ANGLE

12. AJUSTMENT BUTTON

13.

TALK VOLUME CONTROLLER

14. RESET SWITCH

- 5-

3-2 Essentials

✽ RF/ID Receiver ⑤ (Optional)

To open the door using a Remote Cardkey, place the key here. The word ‘oPEn’will
display and the door will be released.

✽ Call Button ⑧ (E: Enter)

This button is used to page households.

✽ Program Button ⑥ (P: Program )

This button is used to Program.

✽ Electronic Key Button ⑪ (K: Key)

This button is used to release the door by using PIN.
(Available only when the Electronic Key option has been set as OFF. When it is set as

ON, Finger Print Recognition is enabled)

✽ Guard callt button ⑦ (G: Guard)

This function is to call the guard house

Press the Page button after entering
the Household Number.

Please the Card Here

OPEN DOOR

Program Enter

- 6-

✽ Cancel Button ⑪ (X: Cancel)

This button is used to cancel the current operation.

✽ Talk volume controller ⑬

Talk volume is adjustable by switching the controller to Low or High

✽ Reset Button ⑭

This button is used to reset the Building PIN or the Management PIN

✽ Change the message on FND

To change the message on FND, press the Program button (P) for 5 seconds.

1) Displaying system version

⇨ 0101-9901 SLI DRC-GAC Ver.01

2) Displaying general message

⇨ hELLo hAPPy dAy

If the Management PIN can not be remembered, press the Reset
button

To Lower the Volume To Raise the Volume

- 7-

● Must Know Before Use!

1) Accessing All Features with the Program Button

-When an error has been made as indicated by continuous beeps, please
cancel and start again from the beginning.

2) Forgotten PIN

2-1. Household PIN

Use the Household PIN verification feature of 6-1 to retrieve the PIN.
(Please inquire to the Guardhouse or the Management Office)

2-2. Building PIN

Reenter using the Management PIN.

2-3. Management PIN

Press the Reset button.
Both the Building and the Management Building PINs are reset to default.

3) All Remote Cardkey Deletion of 8-3 is to be used only when the unit is being
initially installed.

4) Configuration Mode Indications

Configured features are displayed on the Display Window when the Main
Entrance interphone is not in use.

Beep-Beep-Beep

(Error)

Start again from the
beginning

Series

Door status

Version No.

Camera Impedance

Serial Number

Building Number

0101-990 S-LI DRC-GAC Ver01 Open

- 8-

4. PIN Types

4-1. Management PIN

- This PIN is for use by the person in charge of the Management Office.

- By default, this PIN is set as 4321.

- Management PIN shall be stated as “Management PIN” here below

4-2. Building PIN

- This is the common PIN for each main entrance.

- By default, this PIN is set as 1234.

- Management PIN shall be stated as “Building PIN” here below

4-2. Household PIN

- Each household has its own PIN.

- By default, this PIN is set as 1234.

- For convenience, hereafter household PIN.

<Reference>

✽ Old PIN

Default Management PIN: 4321

Default Building PIN: 1234

Default Household PIN: 1234

✽

New PIN

New PIN to be set by the user.

✽ P : Program ✽ K : Electronic Key ✽ E : Call

- 9-

5. Setting PIN

5-1. Management PIN Setup

✽ P - Old Management PIN - E - 0 - E - New PIN -E
✽ Management PIN must be 4-digits long.
✽ 0000 will not be recognized as a valid PIN.

① Press the Program button (P). (‘Prog’will appear)
② Enter the old PIN 4321.
③ Press the Call button (E).
④ Press the Program Number 0.
⑤ Press the Call button (E). (‘PASS’will blink)
⑥ Enter the new PIN.
⑦ Press the Call button (E).
⑧ Management PIN has been updated.

Press the Program button (P).

Enter the old PIN 4321.

Press the

Call button (E).

Press the Program Number 0.

Press the

Call button (E).

Press the Call button (E).

Management PIN has been updated.

Enter the new PIN. ex)1470

<Note>

Be sure to change managing password ahead of use

- 10 -

5-2. Building PIN Setup

✽ P - Old Management PIN - E - 1 - E - New PIN - E
✽ Building PIN must be 4-digits long.
✽

0000 will not be recognized as a valid PIN.

① Press the Program button (P). (‘Prog’will appear)
② Enter the old PIN 4321.
③ Press the Call button (E).
④ Press the Program Number 1..
⑤ Press the Call button (E). (‘PASS’will blink)
⑥ Enter the new PIN.
⑦

Press the Call button (E).

⑧

Building PIN has been updated

Press the Program button (P).

Enter the old PIN 1234.

Press the

Call button (E).

Press the Program Number (1).

Press the

Call button (E).

Press the Call button (E).

Building PIN has been updated.

Enter the new PIN. ex)2580

- 11 -

5-3. Household PIN Setup

✽

K - Program Number - E - Household Number - E - Old Household PIN - E - New PIN - P

✽ Household PIN must be 4-digits long.
✽ 0000 will not be recognized as a valid PIN.
✽

This method of Household PIN change may vary depending on household interphone types.

(Types that support PIN changing from the household interphone)

① Press the Electronic Key button (K).
②

Press the Program Number 20.

③

Press the Call button (E). (‘hono’will blink)
④ Enter the Household Number.
⑤ Press the Call button (E). (‘PASS’will blink)
⑥

Enter the old Household PIN.

⑦

Press the Call button (E). (‘PASS’will blink)
⑧ Enter the new Household PIN
⑨

Press the Program button (P).

Household PIN has been updated.

Press the Program button (P).

Press the

Call button (E).

Electronic Key button (K).

Press the Program Number (20).

Enter the old PIN. ex)1234

Enter the new Household PIN.

ex)3690

Household Number. ex) 101

Press the

Call button (E).

Press the

Call button (E).

- 12 -

6.Household PIN Confirmation

6-1. Household PIN Confirmation

✽ P - Management PIN - E - Program Number - E - Household Number - E

① Press the Program button. (‘Prog’will appear)
② Enter the Management PIN.
③ Press the Call button (E).
④ Press the Program Number (16).
⑤ Press the Call button (E). (‘hono’will blink)
⑥ Enter the Household Number. (The Household Number will be indicated)
⑦ Press the Call button (E). (The Household PIN will be indicated)

Press the Program button (P).

Enter the Management PIN.

Press the

Call button (E).

Press the

Program Number (16).

Press the

Call button (E).

Press the Call button (E).

ex)1 2 3 4 for household 101

Household Number. ex) 101

- 13-

✽

① Press the Program button (P). (‘Prog’will appear)
② Enter the Management PIN.
③ Press the Call button (E).
④ Press the Program Number (3) .
⑤ Press the Call button (E). (The Serial Number previously entered will be indicated)
⑥ Enter the new Serial Number.
⑦ Press the Call button

Serial Number has been updated.

P

ress the Program button (P).

Enter the Management PIN.

P

ress the

C

all button (E).

Press the

Program Number (3).

Press the

Call button (E).

The Serial Number previously

entered will be indicated

Press the Call button (E).

Serial Number has been
updated.

Enter the New Serial Number ex) No. 2

7.

Configuring Serial Numbers in the Main Entrance Interphone

P - Management PIN - E - 3 - E - Serial Number - E

- 14-

8. Using Remote Cardkeys (RF/ID) - Optional

8-1. Testing Remote Cardkeys

✽ P - Management PIN - E - 9 - E - Card Test - X (Cancel)
✽ This feature is used to test Remote Cardkeys.

① Press the Program button (P). (‘Prog’will appear)
② Enter the Management PIN.
③ Press the Call button (E).
④

Press number 9 (Remote Cardkey Test).

⑤

Press the Call button. (‘Cdtt’will blink)

⑥ Place the Remote Cardkey to the RF/ID Receptor, and the Card Number will appear on

the Display Window (FND).

⑦ Press the Cancel button (X) to end Remote Cardkey testing.

Press the Program button (P).

Enter the Management PIN.

Press the

Call button (E).

Press the

Program Number (9).

Press the

Call button (E).

Press the Cancel button
(X) to end Remote
Cardkey testing

Press the Card Here

ex) Card Number 3579

Place the Remote Cardkey to the RF/ID
Receptor, and the Card Number will appear on
the Display Window (FND).

✽

To confirm others cardkey, place continuedly the
Remote Cardkey to the RF/ID Recepter

- 15-

8-2. Remote Cardkey Registration

✽ P - Management PIN - E - 10 - E - Card Registration - X (Cancel)

<Note>

CdSv: Newly Registered Card (Successful registration is indicated by a beep)

CdAl: Previously Registered Card (Rejected registration is indicated by two beeps)

✽

Up to 2048 Remote Cardkeys can be registered. (Without a computer connected)

✽

Please record registered Remote Cardkey’s serial number for future reference.

CdFu : Exceeding card storage limit (If you didn't register a card, please delete all

saved card referring to 8-5 chapter)

<Caution>

Do not turn off the products within ten seconds after registering RF cards. It might

cause a problem in saving RF cards information.

Press the Program button (P).

Enter the Management PIN.

P

ress the

Call button (E).

Press the

Program Number (10).

Press the

Call button (E).

Press the Cancel button
(X) to end Remote
Cardkey testing

✽

To confirm others cardkey, place continuedly the
Remote Cardkey to the RF/ID Recepter

Newly

Registered Card

Previously

Registered Card

Press the Card Here

Place the Remote Cardkey to the RF/ID
Receptor, and ‘Cdsv’ or ‘CdAL’ will appear

4 3 2

1

- 16-

8-3. Individual Deletion of Remote Cardkeys

✽ P - Management PIN - E - 12 - E - Card Deletion - X (Cancel)

① Press the Program button (P). (‘Prog’will appear)
②

Enter the Management PIN.

③

Press the Call button (E).

④ Press number 12 (Individual Remote Cardkey Deletion).
⑤

Press the Call button (E). (‘CddE’will blink)

⑥

Enter the 5-digit Card Number and press the Call button (E).
(Check on the right side of the RF/ID Card)
Or place the Card on top of the RF/ID Receiver.

⑦

Press the Cancel button (X) to terminate the feature

Press the Program button (P).

Enter Management PIN.

P

ress the

Call button (E).

Press the

Program Number (12).

Press the

Call button (E).

Press the Cancel button
(X) to terminate the
feature

Press the Card Here

1. Place the Card on top of the RF/ID Receiver, and
will delete Card Number

2. Enter Card Number and press Call button, and will
delete Card Number

ex) Card Number

19919

ex) For Card Number 19919 delete

4 3 2

1

- 17-

8-4. Confirming Remote Cardkey Registration

✽ P - Management PIN - E - 13 - E - Card Confirmation - X (Cancel)

① Press the Program button (P). (‘Prog’will appear)
② Enter the Management PIN.
③ Press the Call button (E).
④ Enter number 13 (Remote Cardkey Confirmation).
⑤

Press the Call button (E). (‘CddE’will blink)

⑥

Enter the 5-digit Card Number and press the Call button (E).
(Check the right side of the RF/ID Card)
Or place the Card on top of the RF/ID Receiver.

⑦ Press the Cancel button (X) to terminate the feature.

P

ress the Program button (P).

Enter the Management PIN.

P

ress the

C

all button (E).

Press the

Call button (E).

Press the

Program Number (13).

Press the Cancel button (X) to terminate
the feature

Press the Card Here

1. Place the Card on top of the RF/ID Receiver,
and will confirm.

2. Enter Card Number and press Call button,
and will confirm Remote Cardkey Registration.

ex) Card Number

19919

Confirm Card

No
Confirm Card

ex) For Card Number 19919 Confirm

4

3

2

1

- 18-

8-5. All Remote Cardkey deletion

✽ P - Management PIN - E - 11 - E - E
✽ Refrain from deleting all Remote Cardkeys, except for during installation.

① Press the Program button (P). (‘Prog’will appear)
② Enter the Management PIN.
③ Press the Call button (E).
④ Enter number 11 (All Remote Cardkey Delete Number).
⑤ Press the Call button (E). (‘dEL’will blink)
⑥

Press the Call button (E) again.

The number displayed on screen will change.

⑦

Press the Cancel button (X) to terminate the feature.

Press the Program button (P).

Enter the Management PIN.

Press the

Call button (E).

Press the

Call button (E).

All Remote Cardkey mode All Remote Cardkey mode

Press the

Call button (E).

Press the

Program Number (11).

<Note>

In order to delete all registered RF cards, Move to "Program 23" ⇒ "Mode 1"

and execute "Delete all registered RF cards" with in 30 seconds.

4 3 2

1

- 19-

9. Electronic key setting

✽ P - Management PIN - E - 8 - E - 0 – E : Deactivate usage of electronic keys (

Available PIN number access)

✽

P - Management PIN - E - 8 - E - E - : Deactivate usage of electronic keys Door ( Not
available PIN access)

✽ This feature is for deactivating or activating the use of electronic keys in door access .

① Press the Program button (P). (‘Prog’ will appear)
②

Enter the Management PIN.

③ Press the Call button (E).
④ Enter number 8 ( Monitor setting number for surveillance).
⑤ Press the Call button (E). (Displaying previous setting on the screen)
⑥

Select a mode.
(0 : Activate electronic key use)
(1 : Deactivate electronic key use)

⑦ Press the Call button (E) again. (Modification updated)

Press the Program button (P).

Enter the Management PIN.

Press the

Call button (E).

Press the

Call button (E).

Call button (E).

Press the Program Number (4).

Deactivate electronic key

Activate electronic key

Completion of activating electronic key

Previous selection
is displayed

- 20-

10. Door Release Time Setup

✽ P - Management PIN - E - 4 - E - Door Release Time - E
✽

This feature adjusts the door release time.

① Press the Program button (P). (‘Prog’will appear)
② Enter the Management PIN
③ Press the Call button (E).
④ Press number 4 (Door Release Time Setup).
⑤ Press the Call button (E). (Previous selection is displayed)
⑥ Choose a time. (From 1 to 25 seconds)

Use numbers from 1 to 25.

⑦ Press the Call button (E). (Modification updated)

Press the Program button (P).

Enter the Management PIN.

Press the

Call button (E).

The current capacity
is displayed.

Press the

Call button (E).

Press the

Call button (E).

Press the Program Number (5).

Choose a time.

Use numbers from 1 to 25.

Modification updated

ex) Door Release time

Selected 10 seconds

4

3

2

1

11. Line Call Setup

✽ P - Management PIN - E - 21 - E - 0 - E : All calls
✽

P - Management PIN - E - 21 - E – 0103 - E : Line call ex) This function is for calling

to specified line like from 1sthouse line to 3rdhouse line. .

Modification updated

Press the Call button (E).

Ex ) Call the 1ST Line to 3 Line

Enter the Line.st

Press the Program Number (21).

Press the Call button (E).

Previous selection is
displayed

Press the Call button (E).

Enter the Management) PIN.

Press the Program button (P).

① Press the Program button (P). (‘Prog’will appear)
②

Enter the Management PIN.

③

Press the Call button (E).

④ Press number 21
⑤

Press the Call button (E). (Previous selection is displayed)

⑥

Choose a line you want to call

ex) In case of calling to 1sthouse to 3

rd

house line, input “0103”

⑦

Press the Call button (E). (Modification updated)

- 21-

- 22-

✽

P - Management PIN - E - 5 - E - 0 - E: Melody Tone

✽ P - Management PIN - E - 5 - E - 1 - E: Bell (Ringer)
✽

This feature sets the Recall tone heard when Households or the Guardhouse is
paged from the Main Entrance.

① Press the Program button (P). (‘Prog’will appear)
②

Enter the Building (Management) PIN.

③

Press the Call button (E).

④

Press number 5 (Page Signal Selection).

⑤

Press the Call button (E). (Previous selection is displayed)

⑥

Select a page signal.

✽ 0 : Melody Tone
✽ 1 : Bell (Ringer)

⑦ Press the Call button (E). (Page signal updated)

12. Page Signal Selection

Press the Program button (P).

Enter the Building (Management) PIN.

ex) Building PIN

Press the

Call button (E).

The current capacity
is displayed.

Press the

Call button (E).

Press the

Call button (E).

Press the Program Number (7).

Input line

0: Melody Tone
1: BELL Tone(RINGER)

4

3

2

1

- 23-

✽ P - Management PIN - E - 7 - E - 0 - E: Constant call
✽

P - Management PIN - E - 7 - E - 1 - E: Call once

✽

This function is to set the call sound when make a call to household or guard station
from the lobby.

① Press the Program button (P). (‘Prog’will appear)
②

Enter the Management PIN.

③ Press the Call button (E).
④

Press number 7 (Wiring Method Selection).

⑤

Press the Call button (E). (Previous selection is displayed)

⑥ Select a wiring method.

✽

0 : 0 : Melody

✽

1: Bell (Ringer)

⑦ Press the Call button (E). (Save new setting)

13. The number of emitting chime setup

Press the Program button (P).

Enter the Building (Management) PIN.

ex) Building PIN

Press the

Call button (E).

The current capacity
is displayed.

Press the

Call button (E).

Press the

Call button (E).

Press the Program Number (6).

Choose a mode

0: Constant call
1: Call once

Completion of setup

ex) Setting for calling once

4

3

2

1

1

- 24-

Press the Program button (P).

Enter the Management PIN.

Press the

Call button (E).

The current capacity
is displayed.

Press the

Call button (E).

Press the

Call button (E).

Press the Program Number (8).

Select the Impedance

0: Short Distance
1: Long Distance

Impedance selection updated

ex) Impedance Adjusted

short distance

✽ P - Building (Management) PIN - E - 6 - E - 0 - E: Short Distance
✽

P - Building (Management) PIN - E - 6 - E - 1 - E: Long Distance

✽

By default, the unit is set for short distance.
Do not change if possible.

① Press the Program button (P). (‘Prog’will appear)
②

Enter the Building (Management) PIN.

③ Press the Call button (E).
④

Press number 7 (Wiring Method Selection).

⑤

Press the Call button (E). (Previous selection is displayed)

⑥ Select a wiring method.

✽

0 : 0 : Melody

✽

1: Bell (Ringer)

⑦ Press the Call button (E). (Save new setting)

14. Video Out Impedance Adjustment

4

3

2

1

- 25-

15. Input Household number

✽ P - Management PIN - E - 15 - E - Household Number - E-Multi Sub number - E
✽ This function is for inputting household number with lobby phone in case of a guard

station unit is not installed

Press the Program button (P).

Enter the Management PIN.

Press the

Call button (E).

Household PIN
Entry Mode

Press the

Call button (E).

Press the

Call button (E).

Press the

Call button (E).

Press the Program Number (15).

Lift up the receiver from the Household and press the Guard button to page the Main Entrance
Interphone, where the Household Number will be displayed.
(Then, the displayed number must be changed for it is the default number from the factory.)

Enter the Household number and press the Page button (E).

ex) Entering as first

1234

ex) Entering as Unit 101

Enter the Multi Sub number and press the Page button (E).

Follow the same procedure to enter other Households.
Press the Cancel button (X) to end.

ex) Entering as Master

4

3

2

1

- 26-

<Multi sub number>

✽ What is Multi sub number?

In case that one household have more than one unit, assigned number to identify

every unit for proper communication.

✽ Master

assigned as “O”

✽ Sub Serial Numbers are from 1 to 9.

✽ Maximum 10 videophones can be installed in a household, and their serial

numbers must not overlap.

✽ Assign sub number from 1 to 9 order.

✽ A Master must exist among numerous videophones. If only one videophone

exists, that unit shall be registered as the Master.

① Press the Program button (P). (‘Prog’ will appear)
② Enter the Management PIN.
③ Press the Page button (E).
④ Enter number 15 (Household Interphone Diagnosis).
⑤
⑥ Call to guard station from household
⑦ The Household’s status is shown on the display window (FND).
⑧ Household Number, then press the Page button (E).

(‘sub’ will appear)

⑨ Input Multi sub number, then press the Call button (E).
⑩ To check other Households, repeat steps 6 ~ 9.

Press the Cancel button (X) to terminate the feature.

Press the Page button (E). (‘idCh’ will appear)

- 27-

Enter theHousehold Number.

Press the Guard button. Press the Page button.

A paging tone will sound.

Wait for a reply

Wait for a reply

Press the page button.
A paging tone will sound.

Press the

Call button (E).

Press the

Call button (E).

ex) unit 101

16. Paging the Household

17. Paging the Guardhouse

- 28-

✽ Household Number - K - Household PIN - E

✽

O - K - Building (Management) PIN - E

Enter the Household Number.

Press the Guard button.

Enter the Household PIN. Press the Page button.

Press the Page button.

Enter the Building or the

Management PIN.

Press the Electronic key button.

Press the Electronic key button.

Press the Call button (E).

Press the Call button (E).

ex) To open the door of unit 101

18. Door Release Using the Household PIN

19. Door Release Using the Building (Management) PIN

- 29-

✽ Various PIN Programs

1. P - Old Management PIN - E - 0 - E - New PIN- E: Management PIN Change

2. P- Old Management PIN -E -1 - E - New PIN - E: Building PIN Change

3. K - 20 - E - Household Number - E - Old Household PIN - E - New PIN - P: Household PIN
Change

4. P - Management PIN - E - 16 - E - Household Number - E: Household PIN Confirmation

✽ Configuring Building and Serial Numbers from the Main Entrance Interphone

1. P - Management PIN - E - 2 - E - Building Number - E: Building Number Setup

2. P - Management PIN - E - 3 - E - Serial Number - E: Serial Number Setup

✽ Remote Cardkey Programs

1. P - Management PIN - E - 9 - E: Remote Cardkey Test

2. P - Management PIN - E - 10 - E: Remote Cardkey Registration

3. P - Management PIN - E - 11 - E: All Remote Cardkey Delete (Household PIN Delete)

4. P - Management PIN - E - 12 - E: Individual Cardkey Delete

5. P - Management PIN - E - 13 - E: Remote Cardkey Confirmation

✽ Door Release Using Various PINs

1.GP - KP - Building (Management) PINP - E: Door release using Building (Management) PIN

2.Household NumberP - KP - Household PINP - E: Door release using Household PIN

✽ Other Feature Setup Methods

1.P - Management PIN - E - 4 - E: Surveillance Monitor Setup

2.P - Management PIN - E - 5 - E: Door Release Time Setup

3.P - Management PIN - E - 6 - E: Wiring Method Selection

4.P - Management PIN - E - 15 - E: Household Number Registration

20. Appendix (Various Program Summaries)

- 30-

✽ Calling to household from lobby phone

✽ Household number – E

Press the household number Press the Call button.

ex)In case of household 101 Emit call sounds

✽ Opening door with household PIN

✽ Household number – K – household PIN – E

Press the household number

Press the Household PIN Press the Call button

Press the Key button

ex) In case of household 101

21. How to use lobby phone.

22. Wiring Method

1) Lobby camera phone(DRC-GAC/GAB)

- 31-

2) System Schematic

- 32-

3) Terminal Board Wiring Diagram

- 33-

3) DRC-GAC Expansion

- 34-

※

Please carefully read this User’s Guide before calling service man
After checking the entire check list, please contact customer service center. We
will do our best to make you satisfy with our services.

Installation Method Flush mounted type
Model Name DRC-GAC / DRC-GAB
Transmission System Household (8 wires), Guard (4 wires)
Power source DC 12V/0.5A
Power consumption Standby: 200mA, Max: 500mA
Conversation Hands-free
Lens B/W C.C.D 1/3", Color CCD 1/4"
Frequency 15.735KHz, 60Hz / 15.625KHz, 50Hz
Camera angle Horizon: 68℃, Vertical: 55℃
Minimum Illumination 0.1Lux ( within 300mm from the camera)
Distance UPT cable: 300meter
Built-in light LED
Temperature, Humidity -10℃ ~ +50℃, 95%
Dimension 124.6(W) X 317.2(H) X 59.7(D)mm

Model DRC-GAC/RF
Frequency 13.56Mhz

Less than47.544mV/m at 10M
Frequency type A1D
Modulation system ASK
Communication system One-way
Operating distance 30mm

RF-ID wireless module (optional)

23. Miscellaneous

24. Specifications

- 35-

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 / 2010.09.103