Bpt HAVC/200 - Intercom System Installation Manual

Introduction

The module comes complete with - CCD colour camera which can be rotated manually both horizontally and vertically by ± 11° (fig. 1), with fixed-focus lens (see fig. 2 for the dimensions of the field of view);

• phonic group (the microphone canbe removed and fitted in a remote position where the installation features so require);
• white LED for lighting the caller;- two potentiometers for the following functions (fig. 3):
  

	entry panel volume control
	receiver volume control

Function of each terminal

(fig. 3)

(1) Terminals for use when the videosignal is transmitted via twisted pair.
(2) Terminals for use when the videosignal is transmitted via coaxial cable.

Functions of the SW1 jumper

(fig. 3)
SW1 in position C: transmission of the video signal via coaxial cable. SW1 in position T: transmission of the video signal via twisted pair.

Technical features

• Video signal system: PAL.
• Sensor: 1/4" CCD.
• Horizontal frequency: 15,625 Hz.
• Vertical frequency: 50 Hz.
• Video output: 1 Vpp composite to75 Ω.
• Resolution: 330 lines.
• Minimum illumination: 50 lx.
• S/N ratio: 46 dB.
• Iris control: automatic electronic.
• Lens: fixed-focus f 3.7 F 5 (pin-hole).
• Supply voltage: 14÷17.5 VDC.
• Current demand: 250 mA.
• Working temperature range: from-15°C to +40°C.