Bell System bellview Specifications download pdf (Page 16)

Bell View Video Entry System 1 Way

Video Problems

Video picture impaired or

unsynchronised.

! 1 or more phone terminating slide switches have

not been set correctly. Refer to page 7.

! Poor coaxial cable connection or screen not

connected.

! Phone too close to a magnetic field, e.g.

transformer.

! Coaxial cable running too close to mains cable.

! Coaxial cable is not of 75S type.

Entrance cannot be seen at night. ! Power not connected to Camera IR night

illumination. Connect '1' to '+' on Camera.

Picture does not appear when the

phone is buzzed.

If the screen lights up:-

! Fault on Video coaxial cable. Check 'M' and 'S'

connections.

! No / low supply to Camera. Check 10V-15V across

Camera '+' and '-'.

! Coaxial cable is not of 75S type.

If the screen does not light up:-

! Check ‘Auto - Display’ DIP switch setting is ON.

Refer to pages 8 and 10.

! No / low supply to '+' and '-' video supply on

phone. Check 10V-15V present.

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Bell System bellview Specifications Page 16