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Q

[PSTN System] What should we notice when connecting one Outdoor Camera to multiple Indoor Phones?

A

To realize this application , Video Expander A4-J12 is required. Video Expander A4-J12 supports max. 4 Indoor Phones and adopts cascade connection with no more than 2 tiers.

 

Q

[PSTN System] Is the optimized Indoor Phone compatible with the unoptimized Outdoor Camera?

A

Connect a capacitor (220μF,withstand voltage: above 25V)on the video wire between the Indoor Phone and Outdoor Camera with the positive terminal toward Indoor Phone and the negative towardd Outdoor Camera as the figure shown.

 

Q

[PSTN System] Is the unoptimized Indoor Phone compatible with the optimized Outdoor Camera?

A

Yes. But in that combination, the doorplate backlight of Outdoor Camera will not illuminate and it will perform poorer audio&video effect compared to the kit of both optimized devices.

Q

[PSTN System] Can UTP5 or UTP5E cable be applied to connect Indoor Phone to Outdoor Camera?

A

To ensure the stable performance, make sure that the standard cable configuration is applied as below:
when length between Outdoor Camera and Indoor Phone is within 50m, adopt cable AWG20;
        when length between Outdoor Camera and Indoor Phone is within 100m, adopt cable AWG18.

Q

[PSTN System] Cannot make a call on Outdoor Camera to Indoor Phone.

A

Check the wiring of port audio and shared ground.(pin 1: audio; pin 2: shared ground)

Q

[PSTN System] How many apartments does a Sec. Entry Station support in the PSTN system?

A

A Sec. Entry Station can max. store 500 apartments information (including 500 passwords & 1500 cards).

Q

[PSTN System] What is the use of Port CAMERA on A4-E6CT?

A

It is used to add a camera. To monitor it, press Monitor key on Indoor Phone during a talk with Outdoor Camera.

Q

[PSTN System] Is the snapshot function available on the Indoor Phone?

A

A4-E5CTM-4(-R)supports only the auto-capture function with max. 30 groups and 2 pcs each group.

Q

[PSTN System] Why the video displayed on Indoor Phone is not the one of the Sec. Entry Station which is talking with the Indoor Phone?

A

As several Sec. Entry Stations are talking with Indoor Phones, only one video signal from a Sec. Entry Station is allowed in the riser. To see the video from another Sec. Entry Station, it should wait until the previous video talk is ended.

Q

[PSTN System] How to hold a talk on Indoor Phone?

A

During a talk with Sec. Entry Station or Indoor Phone, press H key.

Q

[PSTN System] Is it available for an Indoor Phone to divert a call from Sec. Entry Station or other Indoor Phone?

A

It depends on the function of the equipped PABX. If the divert function is available, press R key on Indoor Phone to divert a call.

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Fujian Aurine Technology Co.,Ltd.
Add : No.6-1,Kuai'an Road,Mawei District,Fuzhou,Fujian,China 350015
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