CNB AN200L Manuale per l'uso e la cura

CNB_V200’S_Version 2.3

2007.05.04

Color CCD Zoom Camera

A(V)N(P)200(L)’s Communication Manual

For Security Camera

C&B Technology Inc.

Table of Contents

Features --------------------------------------------------------------------- 3

Basic Functions ------------------------------------------------------------ 4

Communication Format ------------------------------------------------- 11

Command List --------------------------------------------------------------14

• General Control Commands ------------------------- 16

• Focus Control Commands --------------------------- 18

• Zoom/Focus Operation Commands --------------- 19

• Preset Control Commands --------------------------- 21

• Camera Status Control Commands ---------------- 22

• Key Action Commands -------------------------------- 26

Information may change without notice.

This document provides technical information for the user. C&B Tech reserves the right

to modify the information in this document as necessary. The customer should make

sure that they have the most recent manual version. C&B Tech holds no responsibility

for any errors that may appear in this document.

-3-

A(V)N(P)200

’

s Protocol Version 2.3

Features

• High Sensitive ¼ inch Super HAD CCD

• Built in Auto Focus / Auto Iris

• Optical Power Zoom Lens

A(V)N(P)200’s : 22x

• Digital Zoom

A(V)N(P)200’s : 10x (220x Zoom)

• RS-232C,RS-232 TTL

RS-422, RS-485 communication

• Mirror Image function

• Negative / Positive function

• Preset function

• OSD(On Screen Display)

• AN(P)202F

Freeze, Reverse functions

• AN(P)202L

Day&Night, Low Shutter functions

Freeze function CNB-A(V)N(P)200(L) Series

-4-

A(V)N(P)200

’

s Protocol Version 2.3

Basic Functions

A(V)N(P)200 series

Zoom/Focus Lens Control

Zoom/Focus Lens Position Range

• Optical zoom lens position range

Æ000 hex ~ 928 hex

• Focus lens position controllable range

Æ0FD hex ~ 516 hex

(It is not specified)

• Digital zoom position

Æ00 hex ~ E7 hex

Zoom Lens Speed Mode

• Normal(Slow) Zoom Mode

: Zoom lens speed is slow.

• Quick Zoom Mode

: Zoom lens speed is faster than Slow

Zoom Mode.

Zoom Trace Mode

Zoom Trace : If the zoom lens moves, the

focus lens also moves. The focus lens will be

moved to a certain calculated position.

So, the picture will be focused while the zoom

lens moves to the target zoom position.

• Slow(Normal) Zoom Trace Mode(SZT)

: It is a zoom trace mode that the zoom

speed is Slow(normal).

• Quick Zoom Trace Mode(QZT)

: It is a zoom trace mode that the zoom

speed is Quick.

• Non Zoom Trace Mode(NZT)

: When the zoom lens moves, the focus

lens doesn’t move, so the picture will not

be focused while the zoom lens moves to

the target position.

One Shot Focus

• The camera starts the auto focusing

action only one time.

• When the One Shot Focus Command is

sent, the focus lens moves to adjust the

focus for the subject.

Auto zoom

• The zoom lens have a repeated action in

a certain zoom range.

-5-

A(V)N(P)200

’

s Protocol Version 2.3

Focus Lens Control Mode

• Auto Focus Mode

ÆUser can not control the focus lens.

• Manual Focus Mode

ÆUser can control Focus lens in the

restricted range of calculated by camera

microcomputer.

• Special Focus Mode

ÆUser can control Focus lens as wishes.

The controllable range of focus Lens is

the total focus range(0FD ~ 516 hex).

At this mode, the focus lens is controlled

by user only.

(!) Auto/Manual mode is called as basic mode.

(!!) Even if the current focus mode is Special

mode, you can set the Auto and Manual

mode as basic focus mode.

Focus Lens Operation

(*) X : in case the basic mode is Auto mode

O : in case the basic mode is Manual mode

Rain Focus Mode

Rain Focus Mode protect focusing in a certain

distance. If the object is placed within the rain

focus distance, the camera can’t focus to the

object

• 1m rain focus mode

• 50cm rain focus mode

• 10cm rain focus mode

• 1cm ~ 10cm rain focus mode

(!!) see the Focus Control Commands

(Example) 50cm rain focus mode

camera 50cm

Full

range

Not

speci

fied

Not

speci

fied

Controllable focus

range

OOX

S-Near/S-Far action

(Key Action command)

XO(*)OX

Near / Far action

(Key Action command)

XXO

Auto focusing in

normal condition

Manu

Auto

OOO

Auto focusing in One

Shot AF command

XOOZoom Trace function

XOO

Auto focusing after

zoom trace action

Special

Focus Mode

Contents

Non focusing region

(0cm ~ 50cm) Focusing region

(50cm ~ infinite)

-6-

A(V)N(P)200

’

s Protocol Version 2.3

Preset Operation

Internal Preset Mode

• In this mode, the camera memorizes the

Zoom/Focus/Digital zoom position into

the Internal Nonvolatile Memory of the

camera.

• Total 64 presets

External Preset Mode

• In this mode, the camera memorizes the

Zoom/Focus/Digital zoom position into

the Internal Volatile Memory of the

camera.

• Total 8 presets

Preset Response Packet

• It is a response that the zoom/focus lens

finish moving to the selected preset

position.

• Transmission of this packet is decided by

the Transmission Preset Response Packet

(see Preset Control Commands).

• Preset Response Packet

: * NN 11 11 11 YY

External Preset Position Saving Method

Move zoom/focus lens

to internal preset position

what you want to save.

Memorize this position

as Internal preset position

Select Internal Preset Number.

Memorize zoom lens position

Memorize focus lens position

Memorize digital position

Select External Preset Number.

(Example) Preset Position Moving Action

Send Command

Response Packet ?

Received Packet

is Correct ?

Yes

Start

Moving to the Preset Position

Receive command

(Move to Internal Preset No.7)

* 00 C8 07 00 CC

Send Preset

Response Packet ?

Start

Send

*00000000AA

(Command Response)

Yes

Arrive at the

Preset Position No.7 ?

Send

*00111111B0

(Preset Response)

Yes

End

Yes

End

Internal Preset Position Saving Method

-7-

A(V)N(P)200

’

s Protocol Version 2.3

Key Action Command(*NN75PPXXYY)

• It is a basic camera control command.

• Key Code

: It is a command option of key action

command.

•TheKey Stop command of key action

command(*NN7509XXYY)

: This command must be followed by

key action commands.

• Continuous key action.

: If you want continuous key action

service, do not send the key stop

command until you want to stop the

continuous key action.

• See the Key Action Command List.

Receive Key Tele command

(* NN 75 01 XX YY)

Stop Tele Action

Received Stop Key ?

(*NN 75 09 XX YY)

End

Start

Yes

Start Tele Action

Continuous Tele

action

(Example) Zoom in(Tele) action

(In the position of the microcomputer of camera)

(Example) Key Action command “Mirror”

Send Key Action command

“Mirror”

(* NN 75 18 XX YY)

End

Start

<Host>

More than 25ms delay

Send Key Action command

“Stop”

(* NN 75 09 XX YY)

Complete Key Action “Mirror”

Yes

Start

Receive Key Action command

“Mirror”

(* NN 75 18 XX YY)

Key Action “Mirror”

Received Key Stop command ?

(*NN 75 09 XX YY)

End

-8-

A(V)N(P)200

’

s Protocol Version 2.3

(Example) Successive Key Action commands

“Mirror” Æ“Negative”

User

(PC)

Key action command “Mirror”

* NN 75 18 XX YY

Key action command “Negative”

* NN 75 19 XX YY

Execute

Mirror Action

Don’t execute

Negative action

(False Application)

Stop Check

Don’t Send Key action “Stop”

User

(PC)

Key action command “Mirror”

* NN 75 18 XX YY

Key action command “Negative”

* NN 75 19 XX YY

Execute

Mirror Action

Execute

Negative action

(Right Application)

Key action command “Stop”

* NN 75 09 XX YY Stop Check

Stop Check

Key action command “Stop”

* NN 75 09 XX YY

(!!) User must send Key Action command “STOP” before next command.

If you don’t send Key action command “STOP”,

the camera will not operate on Next Key action command.

-9-

A(V)N(P)200

’

s Protocol Version 2.3

General Operation

Camera ID

• 00 hex ~ FF hex(256 IDs)

Camera ID check Mode

• ID check Skip Mode

: The camera will not check the camera

ID.

• ID check Mode

: The camera will check the camera ID.

If the ID doesn’t identical to the Current

camera ID, the received command will

be ignored and deleted.

• See the General Control Commands-1

Lens Initial Action

If the camera operates more than 24 hours.

then it is recommended that you execute

the camera initial action(lens initial command).

• See General control commands-2.

Motion Detection function

• If the camera detect some movement, it

displays “MD” in the upper side of

screen and transmit “Motion detected

Packet”.

• Motion Detected Response Packet

* NN DD DD DD YY

• User can control the sensitivity of motion

detect.

• See General Control Commands-1.

Initial LOGO change

(AV) v2.4

Initial logo can be changed as another

characters. But it is possible in the production

line only. Total 3 line, 12 characters per line,

Total 36 characters.

Default logo : “WAIT”

Another logo example

“WELCOME

CNB TECH”

Freeze function

• A(V)N(P)200F’s, A(V)N(P)200L’s

Freeze : still picture

Reverse function

• A(V)N(P)200F’s model only

• Reverse : the picture is rotated in a 180-

degree arc.

• See the General Control Commands-2

-10-

A(V)N(P)200

’

s Protocol Version 2.3

Day&Night / Slow Shutter function

(AV) v3.0

• A(V)N(P)200L’s model only

• See the General Control Commands-2

Day&Night

• Use under low light condition for

continuous surveillance.

Day&Night Mode

• OFF mode

Disable all the Day&Night function.

In this mode, the Slow shutter function

cam operate.

• AUTO mode

Toggle as the brightness of a picture,

day mode ÅÆnight mode

In this mode, the Slow shutter function

can not operate.

• ON mode

Night mode always.

In this mode, the Slow shutter function

can not operate.

Slow shutter function

• Use under very low light condition for

full color surveillance.

• Slow shutter function can operate in

Day&Night OFF mode.

• Slow shutter max field

It is a maximum accumulated field

number.

• Slow shutter max field index

It indicates a maximum accumulated

field.

Slow shutter Maximum Field Number

• See the General Control Commands-2

• See the Key Action Commands-2

Sensitivity Level of Slow shutter

• High Sensitivity of Slow shutter

The changes of field number is very

sensitive to changes in brightness.

• Low Sensitivity of Slow shutter

The changes of field number is not very

sensitive to changes in brightness.

• Sensitivity Level

00 ~ 1Fhex (32 levels)

00 : Highest Sensitivity

1F : Lowest Sensitivity

• See the General Control Commands-2

12809

6408

3207

2406

1605

1204

0803

0402

0201

Maximum field

Index

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