The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated ???dangerous voltage??? within the product???s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (service) instructions in the literature accompanying the appliance.

FCC Note:

This device complies with Part 15 of the FCC Rules. To assure continued compliance follow the attached installation instructions and do not make any unauthorized modifications.

This equipment has been tested and found to comply with the limits for a class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

WARNING:

TO REDUCE THE RISK OF FIRE OR SHOCK

HAZARD, DO NOT EXPOSE THIS

EQUIPMENT TO RAIN OR MOISTURE.

CAUTION:

TO REDUCE THE RISK OF FIRE OR SHOCK

HAZARD AND ANNOYING INTERFERENCE,

USE THE RECOMMENDED ACCESSORIES ONLY .

For CANADA

This class A digital apparatus complies with Canadian ICES-003.

Cet appareil numl??rique de la classe A est conforme ?? la norme NMB-003 du Canada.

This product contains a CR Coin Cell Lithium Battery which contains Perchlorate Material ??? special handling may apply.

See www.dtsc.ca.gov/hazardouswaste/perchlorate.

CAUTION:

Invisible Laser radiation is emitted from the Optical fiber connector when this product is turned on.

Don???t look into directly into the Optical fiber connector of this product.

CAUTION:

This product uses a semiconductor laser system and is a laser class 1 product complies with Radiation Performance Standards, 21CFR

SUBCHAPTER J.

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

Don???t make any modifications. Don???t repair by yourself.

Refer servicing to qualified personnel.

Newly developed 1080I, 2.2 million-pixel CCDs incorporated

???This achieves a high sensitivity that surpasses the standard sensitivity of F10 and is on a par with SD.

???Smear has been cut to 135 dB and the number of white marks has been drastically reduced by process improvements.

???H-CCD drive is accomplished at a frequency of 74 MHz to attain a high response and high resolution.

Digital signal processing LSI with high picture quality featured in the camera unit

???After the process circuits, the signals undergo 12-bit, 74 MHz high-picture-quality digital processing, yielding a high reliability, more functions and enhanced operating ease as a result.

Multi-functional enhancer

???In addition to the many functions such as chroma DTL, skin DTL and dynamic DTL, there is a choice of 8 boost frequencies. (For both HD and SD)

Designed to achieve low noise levels of below NC15

???The fan mode can be switched to suit the application at hand, and measures to reduce the power requirements and improve the heat dissipation were adopted in the final design.

Fuller complement of control circuits and auto setup (ASU) function

???The self-diagnosis functions have been enhanced, and it has now become possible to select the ASU function by combining the external shooting chart and internal test signals as well as the normal, simplified or other mode.

Peripheral components

???Ease of operation can be further improved by configuring a system where the Multi-Format Camera is used in combination with the remote operation panel (ROP) and master setup unit (MSU).

???Using the ROP matrix, for instance, ROP assignment is enabled without connector patch switching.

Data trunk function

???Two RS-422 circuits are provided as a standard feature. They obviate the need for the cables used with virtual control, pan-tilt head and lens control, etc.

D/C output of camera supported (optional function)

???The VF output or camera output can be selected as the D/C output.

???The VF images can be monitored on the NTSC LCD monitor.

g

h

PUSH

e fDd

C

B

OFF ON

V

FILTER LOCAL MONI SEL

F

HD SDI OUT

AUX OUT

PROMPTER/GL

a

VF

i

1

ULTI FORMAT

DIGITAL CAMERA SYSTEM

MONITOR OUT

LENS

MIC1

A Lens mount (Bayonet type)

This is where the lens is mounted.

B Lens clamp lever

The lens is inserted into the lens mount A, and this lever is then turned to clamp the lens in place.

C Lens cable, mic cable clamps

These are used to clamp the lens cable and mic cable in place.

D Tripod mount

Before securing the Multi-Format Camera to a tripod, attach the tripod adapter (SHAN-TM700) which is available as an optional accessory.

E Shoulder pad

Adjust this pad in such a way that the Multi-Format Camera can be operated easily when carried on the shoulder.

The pad position can be moved forward or backward once the two fixing screws are loosened.

F Optical fiber connector (EDW.3K made by LEMO)

1 Camera power switch [POWER]

This is used to select the camera power input (power supplied from the CCU or from an external connector) and turn the power ON and OFF.

2 Power LED

This lights up red when power is supplied to the camera.

3 Power circuit breaker [BREAKER]

When an overcurrent flows to the camera, the breaker is tripped, and the power supply is cut off.

4 INCOM connectors 1, 2 [INCOM1, INCOM2]

The INCOM or headset plugs are connected here.

5 INCOM1 MIC ON/OFF switch [MIC1 TALK]

This is the INCOM1 MIC ON/OFF selector switch.

6 INCOM1 level control [INCOM1 LEVEL]

This is used to adjust the INCOM1 receive level.

7 INCOM2 MIC ON/OFF switch [MIC2 TALK]

This is the INCOM2 MIC ON/OFF selector switch.

8 INCOM2 level control [INCOM2 LEVEL]

This is used to adjust the INCOM2 receive level.

9 INCOM1 PGM selector switch [INCOM1 PGM]

This is used to select the PGM to be mixed with INCOM1.

:INCOM1 PGM level control [INCOM1 PGM]

This is used to adjust the INCOM1 and PGM mixing level.

;INCOM2 PGM selector switch [INCOM2 PGM]

This is used to select the PGM to be mixed with INCOM2.

<INCOM2 PGM level control [INCOM2 PGM]

This is used to adjust the INCOM2 and PGM mixing level.

=RET-A selector switch [RET A]

This switch is used to select the return images to be switched by RET-A.

>RET-B selector switch [RET B]

This switch is used to select the return images to be switched by RET-B.

?CALL LED

This lights when the CALL switch is pressed. It also lights in response to a call from the ROP or MSU.

@CALL switch [CALL]

This lights the CALL LED on the ROP or MSU and sounds the buzzer.

A OPT LED

This indicates the camera???s optical signal reception status. It normally lights up green. When any problem has occurred, it lights up red.

B Back tally LED selector switch

This is used to set the back tally LED to ON or OFF.

C Back tally LED

This lights when the tally signal is supplied.

D RET switching control connector [RET CONT]

The cable of the RET switching box (optional accessory) is connected here for controlling the ON/OFF settings of RET1, 2, 3 and INCOM1 MIC.

E Build-up unit connector [EXT I/O]

The cable from the build-up unit (optional accessory) is connected here.

F Camera main line SDI output connector (BNC) [HD SDI]

The camera main line???s HD-SDI images are output from this connector.

G Optional video output connector (BNC) [AUX OUT]

When the camera D/C unit (AK-HDC931, optional accessory) has been installed, the camera???s D/C images (VBS) are output from this connector.

H Genlock sync input/PROMPT output connector [PROMPT/GL]

When the GL/PROMPT selector switch is set to GL, the reference signal (tri-level SYNC) which is used to genlock the camera is input to this connector; when it is set to PROMPT, the images input from the CCU are output from this connector.

I GL/PROMPT selector switch

This is used to select the genlock input or the input/output (genlock input and PROMPT output) signals of the PROMPT output connector.

J RCB connector [RCB]

The simplified remote control unit (RCB, optional accessory) is connected to this connector.

K External power supply input connector [DC IN]

The input of the external DC power supply is connected to this connector. (DC 12V)

L MIC1 selector switch [MIC1 F/R]

This is used to switch the MIC1 input signal to the front or rear.

M Rear MIC1 connector [MIC1]

An audio component or microphone is connected to this connector.

N Rear MIC2 connector [MIC2]

An audio component or microphone is connected to this connector.

O Tally output connector [TALLY OUT]

The R or G tally signal is output from this connector (open collector). A DC 12 V voltage (approx. 1.0 A) can also supplied.

P Earphone jack [EARPHONE]

When an earphone (optional accessory) is connected to this jack, the INCOM1 receive signal and MIC1 monitor signal can be heard.

Q Data trunk connector [TRUNK]

The trunk data [RS-422 x2] of the CCU is input to and output from this connector.

R MIC1 power selector switch

This is used to select what kind of power is to be supplied to MIC1. (The switch is set to phantom 48 V, AB 12 V or OFF.)

S MIC2 power selector switch

This is used to select what kind of power is to be supplied to MIC2. (The switch is set to phantom 48 V, AB 12 V or OFF.)

T Input gain selector switch

This is used to set the MIC1 input gain (in 10 dBm increments from -20 to 60 dBm).

U MIC2 input gain selector switch

This is used to set the MIC2 input gain (in 10 dBm increments from -20 to 60 dBm).

V RET selector switch [RET]

This is used as return image selector switch.

W Optical filter selector switch [FILTER LOCAL]

This is pressed to adjust the optical filter manually. When it is pressed again, the optical filter can be controlled by the ROP.

X Monitor output selector switch [MONI SEL]

This is used to select the images (Y, NAM, R, G, B] which are to be output from the monitor output connector.

Y ND filter selector knob

This is used to adjust the optical filter manually when LOCAL has been selected as the filter setting.

1: CAP, 2: Through, 3: 1/4, 4: 1/16, 5: 1/64

Z CC filter selector knob

This is used to adjust the optical filter manually when LOCAL has been selected as the filter setting.

A: 3200K, B: 4300K, C: 6300K, D: Cross, E: DFO

[Power save switch [CAM/VTR]

This is used to select the power supply status when VTR recording has been temporarily stopped. It is not effective when the CCU is connected to the camera.

\Gain selector switch [GAIN]

This is used to select the gain for the camera images. It is not effective when the CCU is connected to the camera.

]Camera output selector switch [OUTPUT]

This is used to select the video output (CAM, BAR or TEST). It is not effective when the CCU is connected to the camera.

^White balance selector switch [W.BAL]

This is set when there is no time to perform the coarse adjustment of the white balance. It is not effective when the CCU is connected to the camera.

_PTT switch [PTT]

This selector switch is used to set the INCOM1 MIC to

ON or OFF.

`Assignable switch [USER SEL]

Using the setting menu, user settings can be assigned to this switch. When the switch is pressed, the assigned user setting mode is established; when it is pressed again, the selected mode is released.

a SD card connector [SD CARD]

The setup card (optional accessory) is inserted here. For details on its operation, refer to the menu.

b Menu switch [MENU]

When this switch is pressed, the camera???s user menu is output; when it is pressed again, the menu screen display is cleared.

c JOG dial button

Turning the JOG dial while the menu screen is displayed moves the cursor to the setting items. The menu settings are established by operating this dial button.

For details on the menu operations, refer to the section on the menu operations.

d Electronic shutter selector switch [SHUTTER]

This is set to ON when the electronic shutter is to be used. When it is set to the SEL position, the shutter speed is switched in the preset range and the mode is also switched. It is not effective when the CCU is connected to the camera.

e AWB/ABB start switch [AUTO W/B BAL]

This switch is operated when the white balance (AWB) or black balance (ABB) is to be adjusted automatically. It is not effective when the CCU is connected to the camera.

f VTR start/RET selector switch [VTR/RET]

This is used as the REC start switch of the VTR and return image selector switch. It performs the same operations as the VTR button of the lens. Its function can be allocated as desired on the menu.

g Lens connector [LENS]

The lens cable is connected to this connector.

h Front MIC1 connector [MIC1]

A microphone (optional accessory) is connected here. The power supply for the microphone can be connected from this connector. What kind power is to be supplied is set using the MIC1 power selector switch.

i VF connector [VF]

The viewfinder cable is connected to this connector.

j Monitor output connector (BNC) [MONITOR OUT]

The video signals for the monitor are output from this connector. The images to be output are selected using the monitor output selector switch.

k Rear VF connector

This D-sub connector is used for Viewfinder interface.

2Align the center mark on the lens with the groove at the top center of the lens mount, and mount the lens.

Center mark

<Notes>

???For details on handling the lens, refer to the instructions that accompany the lens.

???Depending on the lens mounted, it may be necessary to perform the following lens and camera adjustments.

1.Flange back adjustment for the lens

2.Auto iris operation speed adjustment for the lens

3.White shading adjustment for the lens (performed using the controls on the camera)

Set the zoom ring to the telephoto position either by manual or electrical means.

Shoot the flange back adjustment chart, and turn the distance ring to adjust the focus.

Set the zoom ring to the wide-angle position, and turn the F.f ring to adjust the focus. Take care not to move the distance ring.

Repeat steps 5 to 7 until the chart is focused properly at both the telephoto and wide-angle positions.

Tighten up the screw that secures the F.f ring.

3Pull up the knob on the mounting plate and slide the plate to attach the viewfinder.

Pull up the knob

1Check that the camera???s POWER switch is at the OFF position.

2Loosen the stopper screw, pull up the knob on the mounting plate and slide the viewfinder along and off the plate.

Stopper screw

Pull up the knob

1

2

Mount the microphone and tighten up the clamp screw.

Use the tripod attachment, available as an optional accessory, to mount the camera on a tripod.

1Mount the tripod attachment on the tripod.

<Note> Consider the center of gravity of the camera and tripod together when selecting the holes for attaching the camera. Check that the diameter of the selected holes match the diameter of the screws on the tripod platform.

Tripod attachment

Tripod platform

2Mount the camera on the tripod attachment. Slide the camera toward the front along the groove until a click is heard.

Detaching the camera from the tripod attachment

While pushing the red lever, move the black lever in the direction of the arrow, and slide the camera toward the back.

Tripod attachment

<Note>

If the pin of the tripod attachment fails to return to its original position after the camera has been detached, push the red lever again and simultaneously move the black lever in the direction of the arrow to return the pin to its original position.

Bear in mind that the camera cannot be mounted if the pin still remains at the center.

Multi-Format Camera

SD memory card

Handy lens

AK-HC930P

RP-SD008B

Remote operation panel AK-HRP931P

Outline of peripheral components

1Camera control unit (CCU: AK-HCU931P)

This is the Multi-Format Camera???s camera control unit. It is connected to the Multi-Format Camera using an optical fiber cable (optional accessory).

As a standard feature, it supports SD video input and output, and it can also support HD video input and output by connecting the HD output unit (AK-HHD931P).

2Remote operation panel (ROP: AK-HRP931P)

The ROP is connected to the CCU using the ROP cable (optional accessory), and enables the camera, CCU and lens to be operated by remote control.

3Master setup unit (MSU:AK-MSU930P)

When a multiple number of cameras and CCUs are used, the MSU can operate up to 15 units either separately or simultaneously by remote control. It can be operated together with the ROP.

4 2z viewfinder (2zVF: AJ-HVF20P)

This is the viewfinder for the Multi-Format Camera.

5Build-up unit (AK-HBU931P)

This is an adapter used to mount a larger lens (optional accessory) on the Multi-Format Camera. Thereby, it affords the same level of operability as that provided by a larger camera.

6LCD viewfinder (LCD VF: AK-HVF931P)

This is the LCD viewfinder for the Multi-Format Camera. It can be used at the same time as the 2z viewfinder. It can still be operated when the system is built up.

Component connections in an SD system

1Component connections

Refer to pages 18 to 20 for the component connections. After all the components have been connected (the monitor system may be connected afterward), set the CCU???s main power switch to the ON position. Then turn on the camera???s power switch.

1 A

Multi-Format Camera

AK-HC930P

1 A

Multi-Format Camera

AK-HC930P

1 A

Multi-Format Camera

AK-HC930P

Large lens

Build-up unit

AK-HBU931P

Camera control unit 1

AK-HCU931P Master setup unit

AK-MSU930P

Remote operation panel 1

AK-HRP931P

Camera control unit 14

AK-HCU931P

Camera control unit 15

AK-HCU931P

Remote operation panel 14

AK-HRP931P

Remote operation panel 15

AK-HRP931P

Besides the images, Multi-Format Camera settings and messages indicating operating statuses appear on the viewfinder screen. In addition, the center marker and safety zone markers are also displayed.

The setting menu VF DISPLAY screen and the items which have been set to ON using the switches related to the viewfinder display appear at the top and bottom of the screen.

When a setting has been changed or an adjustment made, a message with details of the setting, the status of the adjustment process or the adjustment result can be displayed for about 3 seconds.

_Display items and where the items appear

1 Extender display

2 Shutter speed/mode display

3 RET SEL display

4 Battery voltage display

5 Filter display

6 White balance memory display

7 Gain display

8 Audio CH1 and CH2 displays

9 Iris f-number display

: Camera warning or message display ; Focus position display

< Zoom position display = MONI SEL display

> Optical level display

2

:

1 Extender display:

This appears when the lens extender is being used.

2 Shutter speed/mode display:

This indicates the shutter speed or shutter mode setting.

3 RET SEL display:

This indicates the return mode selected by the RET selector switch.

4 Battery voltage display:

This indicates the voltage of the battery currently in use.

5 Filter display:

This indicates the type of filter selected.

6 White balance memory display:

This indicates the automatic adjustment memory selected for the white balance.

A:The WHITE BAL switch is set to ???A.???

B:The WHITE BAL switch is set to ???B.???

P: The WHITE BAL switch is set to ???PRST.???

7 Gain display:

This indicates the video amplifier???s gain setting (in dB) which has been selected by the GAIN switch.

8 Audio CH1 and CH2 displays:

The audio levels are displayed here (separately for audio CH1 and audio CH2).

9 Iris f-number display:

The approximate value of the iris setting (f-number) is displayed here.

<Note>

This display appears when a lens which has an f-number voltage output is being used.

:Camera warning or message display:

A message indicating the occurrence of an alarm, the camera settings, the progress made in the adjustments, and the adjustment results appear here for about 3 seconds.

;Focus position display:

The focus position is indicated here in the form of a number.

<Note>

This display appears only when a lens which has a focus position voltage output is being used.

<Zoom position display:

The zoom position is indicated here in the form of a number.

<Note>

This display appears only when a lens which has a zoom position voltage output is being used.

=MONI SEL display:

This indicates the video mode of the monitor output.

>Optical level display:

This indicates the light sensing level of the optical fiber cable.

Basic setting menu operations

_Displaying the menus

User menu

1Press the MENU button.

The camera???s USER menu screen now appears on the viewfinder or monitor.

USER MENU

Operation

Painting

Maintenance

2Turn the JOG dial to select the menu item.

3After having selected the item, press the JOG dial to access that item???s menu.

Operation

VF Setting1 VF Setting2 VF Display1 VF Display2 Setting1 Setting2 Setting3

INCOM !LED 7"VF

_Entering the menu data

After accessing the item menus, enter the respective data.

1Turn the JOG dial to select the menu item to be set.

2When the JOG dial is pressed, the setting of the item indicated by the arrow flashes.

3Turn the JOG dial to change the setting.

24

!LED

Camera status display settings

7"VF

GAMMA OFF (for displaying the status when the gamma is OFF) SHUTTER (for displaying the status when the electronic shutter is ON)

EXTENDER (for displaying the status when the extender is ON)

MONI OUT (for displaying the status when the monitor output signal is other than Y)

FAN OFF (for displaying the status when the fan is OFF)

GAIN (for displaying the status when the gain is other than 0 dB)

BLACK GAMMA (for displaying the status when the black gamma is ON)

VF FAN SPEED (for controlling the fan speed of the 7z viewfinder)

GAMMA

Gamma adjustments

KNEE/WHITE CLIP

Knee and white clip adjustments

LINEAR MATRIX

Matrix adjustments

GAMMA M (for adjusting the master gamma) GAMMA R (for adjusting the R gamma) GAMMA B (for adjusting the B gamma)

BLACK GAMMA G (for adjusting the G black gamma) BLACK GAMMA R (for adjusting the R black gamma)

BLACK GAMMA B (for adjusting the B black gamma)

KNEE PNT M (for adjusting the master knee point) KNEE PNT R (for adjusting the R knee point)

KNEE PNT B (for adjusting the B knee point) KNEE SLP M (for adjusting the master knee slope)

KNEE SLP R (for adjusting the R knee slope) KNEE SLP B (for adjusting the B knee slope) WHITE CLIP LVL (for adjusting the white clip level)

R-G (for adjusting the R-G level)

R-B (for adjusting the R-B level)

G-R (for adjusting the G-R level)

G-B (for adjusting the G-B level)

B-R (for adjusting the B-R level)

B-G (for adjusting the B-G level)

CN# in the

Instructions

F OPT FIBER EDW.3K.93C.TLC (Hirakawa)

1STBYINCOM-T

2STBYINCOM-R

3 AC220V(C)

4AC220V(H)

4 INCOM XLR5-31F77 Female (Canon)

1TALK_GND

2TALK

3RECEIVE_GND

4 RECEIVE

5PGM

D RET CONT HR10A-7R-6SC (Hirose)

1INCOM1_MIC_ON

2INCOM2_MIC_ON

3AGND

4RET_CNT3

5 RET_CNT1

6RET_CNT2

E EXT I/O HR10A-13R-20SC (Hirose)

1BUILT_UP_ACT

2AGND

3RET_EXT1

4RET_EXT2

5RET_EXT3

6DGND

7CAMDATA-R

8CAMCONT-R

9EXT+12V

10UNREG_GND

11MONI-OUT

12MONI-OUT_GND

16IRIS_CONT

17IRIS_POSI

18ZOOM_POS

19FOCUS_POS/L_RXD

20S_IRIS_A-R/L_TXD

F HD SDI BNC(75)J-PL72J-BPA (Hirose)

1SDI_OUT

2SDI_OUT_GND

G AUX OUT BNC(75)J-PL72J-BPA (Hirose)

2AUX_GND

H PROMPT/GL VJS1440

1PROMPT/GL_IN

2PROMPT_GND/GL_IN_GND

CN# in the

Instructions

J RCB HA10A-10R-10SC (Hirose)

K DC IN HA16RA-4P (Hirose)

4EXT+12V

M MIC1 HA16PRM-3SB(05) (Hirose)

1MIC1_GND

2 MIC1(H)

3MIC1(C)

N MIC2 HA16PRM-3SB(05) (Hirose)

1MIC2_GND

2 MIC2(H)

3MIC2(C)

O TALLY OUT HR10A-7R-4SC (Hirose)

1UNREG_GND

2R_TALLY_OUT

3 G_TALLY_OUT

4SCRIPT+12V

P EARPHONE VJJ0522

1PHONE_GND

2 PHONE_OUT

3

Q TRUNK HR10A-10R-12SC (Hirose)

1CMD-OUT0(H)

2CMD-OUT0(C)

3CMD-IN0(H)

4CMD-IN0(C)

5CMD-OUT1(H)

6CMD-OUT1(C)

7CMD-IN(H)

g LENS HR10A-10R-12SC (Hirose)

1LENS_RETSW

2LENS_VTRSW

3AGND

4ENF_SERVO

5IRIS_CONT

6LENS+12V

7IRIS_POSI

10ZOOM_POSI

11FOCUS_POS/L_RXD

12S_IRIS_A-R/L_TXD

CN# in the

Instructions

h FRONT MIC HA16PRM-3S(05) (Hirose)

1FRONT_MIC_GND

2 FRONT_MIC(H)

3FRONT_MIC(C)

i VF HR12-14RA-20SC (Hirose)

j MONITOR OIVJS1440

1MONI_OUT

2MONI_OUT_GND

k REAR VF CN D02-29S-N-F0 (JAE)

27

HD SDI OUT

AUX OUT

PROMPTER/GL

R

NAMG

FILTER LOCAL MONI SEL

14-3/8z (365 mm)

VF

1

ULTI FORMAT

DIGITAL CAMERA SYSTEM

MONITOR OUT

LENS

MIC1

OFF

PHANT

OFF

PHANT

AB

AB

MIC2

MIC1

5z (126 mm)

11-1/16z (280 mm)

OFF ON

OPT

F

RPROMPTER OUT

GL IN

1 indicates safety information.

10)Horizontal frequency: 33.716 kHz, 1125-line frame

11)Vertical frequency: 59.94 Hz, interlace

3)RET A/B selection: For selecting the return signal

4)Front tally selection: Front tally HIGH, LOW, OFF (VF

7)Output selection: CAM, BAR, TEST

8)White balance mode: A, B, preset

9)Shutter speed

10)AWB, ABB settings

11)Menu selection

12)CALL SW

*When the CCU is connected, the selection functions for 6) to 10) are not effective.

Weight and dimensions shown are approximate. Specifications are subject to change without notice.