Aiphone MA-D - Manual (Page 3)

(
flush mounting to wall
)
1. Use a template provided to open a hole of H: 274 mm x W; 202 mm (H; 10-3/4” x W; 7-15/16”), securing depth of 58 mm
(2-5/16”) or deeper.
2. Install MAW-J back box into the wall.
3. Attach the bracket to the back box with 4 screws so as to be fitted vertically.
4. Attach MA-D body to the bracket with 4 screws.
5. Remove a black paper put on the camera lens.
6. Attach front panel to the MA-D body with 2 special tamper proof screws (driver is included).
BACK BOX MAW-J
SPECIAL SCREW X 2
FRONT PANEL
MA-D BODY
MOUNTING BRACKET
(included in MAW-J)
' 274 mm
■ (10-3/4")
SCREW X 4
(46 X 35 mm)
included in MAW-J
(2-9/32")
* BLACK PAPER to protect vidicon from damage by strong
light. Must be removed before attaching front panel.
NOTE: When mounting MA-D on the surface of gate or wall, please use MAW-R surface-mounting box.
(
coaxial cable connection
)
16.5 mm (5/8”)
— 3 mm
— ( 1 / 8 ")
8.5 mm (3/8")
Type: 5C-2V Type: 3C-2V
• COAXIAL CABLE REQUIREMENTS:
Use 5C-2V or 3C-2V OR RG-59/U which must meet the following
specifications;
* Both core and braided conductors must be of copper.
* Impedance: 75 ohm.
* Permitted closed loop DC resistance: 14 ohm.
* Permitted attenuation: 6dB at 4MHz.
* Cable sheath size should not exceed 7.4mm (5/16”).
• When using 3C-2V, strip the insulation and fold back the braided
conductors, as shown to avoid shorting to core conductor.
Connect core conductor
to terminal.
Connect braided conductors with clamp.