Motorola ASTRO Digital Spectra 설치 매뉴얼 - 페이지 18

{카테고리_이름} Motorola ASTRO Digital Spectra에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Motorola ASTRO Digital Spectra 32 페이지. Fm two-way mobile radios
Motorola ASTRO Digital Spectra에 대해서도 마찬가지입니다: 부품 목록 (13 페이지)

페이지 인쇄

Remote A4, A5, A7,

and A9 Model Control

Head Installation

The recommended mounting surfaces for the control unit are under the

dashboard, on the transmission hump, or on the center console. Figure 10

shows an example of the A4, A5, and A7 control heads. Figure 12 shows

how the bracket, control head, and cables should be installed for the A9

model control head.

NOTE:

For Control Head Models A4, A5, and A7 only: To seal

the control head and meet U. S. MIL-STD-810D

environmental specifications, covers are supplied for

protection of the control head's rear connector pins.

These covers are in the bag that is fastened to the

remote control head's mounting trunnion.

If the VIP connector is not being used to connect options,

the VIP protective cover should be installed as shown in

Figure 11. If the microphone is connected to the front of

the control head, the MIC protective cover should be

installed as shown in Figure 11. Alternately, the

microphone can be connected to the rear connector in

place of the cover, and the control head will still be

environmentally sealed.

An adjustable trunnion, which allows a number of mounting positions, is

supplied for mounting the control unit. The installation must not interfere

with the operation of the vehicle or its accessories, nor disturb passenger

seating or leg room. The control head must be within convenient reach and

viewing of the user(s).

Although the trunnion can be mounted on a plastic dashboard, all four

mounting screws should penetrate the dashboard's supporting metal

frame. If that is not possible, use a metal backing plate (not supplied) to

strengthen the installation. Install the control unit as follows:

1. Use the control unit trunnion as a template to mark the mounting

holes; drill 5/32" holes. If mounting on a plastic surface, use a metal

backing plate.

2. Attach the trunnion bracket using all four 10–16" x 5/8" self-tapping

screws provided.

NOTE:

When the control unit is installed, it must not wobble or

feel "spongy" when you press the buttons. Use all four

mounting screws and be sure they are tightly screwed

into metal – either a dashboard support bracket or a

backing plate.

3. Temporarily install the control head (adjusting for proper viewing

angle) and fasten it to the trunnion with two wing screws. Test the

installation to be sure the unit does not wobble or feel "spongy" when

you press the buttons.

Care must be taken to shield the control head (front and back)

from a direct exposure of pressurized water. The pressurized

water from a hose, in most cases, is more severe than the

stated test and conditions in typical environments.

C a u t i o n