Extron electronics AKM MAAP User manual

1Extender AKM MAAP • Installation Guide

Extender AKM MAAP Installation Guide

This guide provides installation instructions for the Extron Extender AKM MAAP

(shown below), designed for installation into

the Ackermann®floor boxes that accept a GB2

or GB3 insert.

CAUTION

To ensure correct equipment

placement and operation, this

installation procedure should be

performed by authorized

personnel only.

68-1031-01

Rev. A

Printed in USA 11 04

EXTENDERAKMMAAP

AUDIO IN COMPUTER IN

Main

Enclosure

Upper Mounting

Plate

Lower Mounting

Plate

Nut Bar

MAAP Blank Plate

Preparing the Installation Site

Take the following steps to prepare the installation site:

1. Determine and obtain the electronics, MAAPs (Mini Architectural Adaptor

Plates), and cables required for this installation.

2. Turn off all equipment. Make sure the computer, Extender, and output

devices (projector, monitor, etc.) are all turned off and disconnected from the

power source.

3. Select an installation site that allows cable runs without interference. Allow

enough depth for both the floor box and the cables.

4. Install the floor box in accordance with the instructions Ackermann provided

with the floor box.

5. Route all cables required for the installation through the floor box and

terminate the cables with connectors if needed.

CAUTION

Exposed cable shields (braids or foil) are potential sources of short circuits.

To prevent short circuits, shields should be trimmed back or insulated with

heat shrink. Both braided and foil shields should be connected to an

equipment ground at the other end of the cable.

Identifying the Parts

The Extender AKM MAAP assembly, shown

at right, consists of the four metal pieces

(main enclosure, upper mounting plate,

lower mounting plate, and nut bar), blank

MAAP plates, an Extender line driver, and

the screws that hold it all together.

im Vertrieb von

CAMBOARD Electronics

www.camboard.de

Tel. 07131 911201

Fax 07131 911203

[email protected]

AKM MAAP Installation Guide, cont’d

Extender AKM MAAP • Installation Guide2

Installation and Cabling

The Extender must be cabled, optional MAAPs must be installed and cabled, and

both the Extender and MAAPs must be tested before attaching mounting plates to

the enclosure and mounting the assembly into the floor box.

1. Unpack the Extender AKM MAAP and any optional MAAPs. Save all the

screws—you will need them later.

• Each faceplate assembly comes with four #6-32 x 1/4" to 3/8" long

Phillips pan head screws.

• Each MAAP faceplate or module requires at least two socket-head cap

screws (#4-40 x 1/4") for securing the MAAP to a faceplate. Six of these

screws are included with the Extender AKM MAAP along with a small

Allen (hex socket) wrench. The hex nuts for these

machine screws are built into the Extender AKM

MAAP’s faceplate.

2. Route the cables up out of the Ackermann floor box and through the opening

in the upper mounting plate.

3. Connect audio output and power cables to the Extender’s direct insertion

captive screw connectors. See the illustrations below, and refer to the

Extender Series User’s Manual (part #68-552-01, available at www.extron.com) .

Unbalanced Output

Tip

See Caution

Sleeve (s)

Tip

See Caution

Balanced Output

Tip

Ring

Sleeve (s)

Tip

Ring

L+L

R+R

Audio

L+L

R+R

Audio

+ or –

– or +

9-24VDC

Power

CAUTION

For audio, connect the sleeve to ground (Gnd). Connecting the sleeve to a

negative (-) terminal will damage the audio output circuits.

CAUTION

Use a 9 VDC to 18 VDC power supply only. Polarity is not important.

For best results and to reduce the risk of short circuits, trim just 0.2"

(5 mm) of the jacket from the wires. Do not tin the wires.

4. Loosely attach the upper mounting plate to the lower mounting plate and the

nut bar using the two provided Phillips pan head screws as shown below.

Upper Mounting

Plate

Lower Mounting

Plate

Nut Bar

5. Set the Extender’s gain switch, which will be inaccessible after installation.

The gain switch is located at the rear of the Extender, between the two circuit

boards. Slide this switch to select the level of

video gain that yields the sharpest picture. Refer

to the Extender Series User’s Manual (part number

68-552-01, available at www.extron.com).

Maximum

Max. peaking

& gain

Medium – Mid-level

peaking & gain Norma

Unity

gain

#4 - 40

Socket Head

Screw

Power input wiring

im Vertrieb von

CAMBOARD Electronics

www.camboard.de

Tel. 07131 911201

Fax 07131 911203

[email protected]

3Extender AKM MAAP • Installation Guide

7. Connect video, audio, and power cables to each device (MAAPs, input/

output devices, and Extender) as explained in the documentation that

accompanied each device.

8. Attach the MAAPs to the faceplate.

a. Place the MAAP module or faceplate on/through

the top of the main enclosure.

b. Use the included socket head cap screws and

Allen wrench to secure the MAAP to the

faceplate. See the figure at right.

c. Repeat steps 8a and 8b until all MAAPs have

been installed.

9. Power up the output devices, the Extender, and the input devices, and test the

system. All devices should have power, and the audio and video should be

working properly. If not, check all cabling and switch settings, and make

adjustments as necessary. See “Pre-installation testing/troubleshooting” in

the Extender Series User’s Manual for details.

10. When testing and adjustments are completed, remove power from all input

devices, output devices, and the Extender; and disconnect input cables from

the Extender and MAAPs.

11. Lower the main enclosure onto the upper mounting plate and slide it

backwards so the tab on the upper mounting plate is inserted into the slot in

the lower rear of the enclosure. See the diagram below.

CAUTION

Take care not to damage the cables during this procedure, and make sure

no cables are caught between the enclosure and the mounting plate.

EXTENDERAKMMAAP

COMPUTER IN

AUDIO IN

12. Align the two holes in the enclosure’s front flange with the corresponding

holes in the upper mounting plate, and fasten the enclosure securely to the

plate using the two remaining Phillips pan head screws.

EXTENDERAKMMAAP

COMPUTER IN

AUDIOIN

#4 - 40

Socket Head

Cap Screws

im Vertrieb von

CAMBOARD Electronics

www.camboard.de

Tel. 07131 911201

Fax 07131 911203

[email protected]

AKM MAAP Installation Guide, cont’d

Extender AKM MAAP • Installation Guide4

Extron Electronics, USA

1230 South Lewis Street

Anaheim, CA 92805

USA

714.491.1500

Fax 714.491.1517

Extron Electronics, Europe

Beeldschermweg 6C

3821 AH Amersfoort

The Netherlands

+31.33.453.4040

Fax +31.33.453.4050

Extron Electronics, Asia

135 Joo Seng Road, #04-01

PM Industrial Building

Singapore 368363

+65.6383.4400

Fax +65.6383.4664

Extron Electronics, Japan

Daisan DMJ Building 6F

3-9-1 Kudan Minami

Chiyoda-ku, Tokyo 102-0074 Japan

+81.3.3511.7655

Fax +81.3.3511.7656

www.extron.com

Extron

Extender AKM MAAP

Line Driver

Laptop

Projector

EXTENDER AKMMAAP

COMPUTERIN

AUDIOIN

Mounting the Extender AKM MAAP Assembly into

the Floor Box

Follow this procedure to mount the Extender AKM MAAP assembly into the

Ackermann floor box.

1. Slide the lower mounting plate towards the Extender AKM MAAP main

enclosure to make the assembly as compact as possible.

2. Orient the Extender AKM MAAP assembly for proper insertion into the floor

box. The front of the Extender and the MAAPs’ connectors must be accessible

from the front of the floor box.

3. Lower the Extender AKM MAAP assembly and cables into the floor box.

4. Insert the upper mounting plate’s tab (at the rear of the assembly) into the slot

in the wall of the floor box.

5. Pull the lower mounting plate forward, expanding the assembly until the

front tab is inserted into the corresponding slot in the floor box.

6. Tighten the Phillips pan head screws to secure the mounting plates and nut

bar. See the pictures below for examples of the completed installation.

7. Restore power to all devices.

im Vertrieb von

CAMBOARD Electronics

www.camboard.de

Tel. 07131 911201

Fax 07131 911203

[email protected]

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