Panasonic KX-T7775 User manual

Doorphone

Please read before using the unit, and save for future reference.

KX-T7775

Operating Instructions

Model No.

Introduction

Thank you for purchasing the Panasonic KX-T7775 Doorphone.

Features:

mounts directly on to a wall or can be flush-mounted;

illuminated call button;

operates standard door-bell;

confirmation tone;

can make and receive calls;

the microphone's sensitivity is adjustable;

optional decorative fascias;

suitable for home and office use.

Compatibility

The Panasonic KX-T7775 Doorphone is compatible with the following

Panasonic PBX systems:

KX-TA1232, KX-TA624, KX-TA308, KX-TD816, KX-TD1232, KX-TDA50,

KX-TDA100, KX-TDA200, KX-TAW848, KX-TA824, KX-TD500,

KX-T30810, KX-T61610 and KX-T123211.

Notes:

1. The KX-T7775 Doorphone is not compatible with KX-TD308 and

KX-T336 PBX systems.

2. The KX-T7775 Doorphone cannot be used with a metal gang-box.

Accessory Order Information

Replacement parts and accessories are available through your local

authorized parts distributor.

For ordering, call toll free: 1-800-332-5368

Part Number Description

KX-A401 Fascia - polished brass

KX-A402 Fascia - brushed stainless steel

QUMH00003Z Interface bracket

QUHS00012Z Gasket

PSLP1380Z AC Adaptor

PSWET7775MU Power Module

Specifications

Power:

AC Adaptor Input/Output: 120 V AC 60 Hz/24 V DC, 300 mA

Power Module Input: 24 V DC

Output: 17 V at 60 mA DC

Doorphone (DP) Input: 17 V at 60 mA DC

Cable Diameter/Length: 0.4mm2- 210 m (AWG 26 - 689 ft)

0.5mm2- 340 m (AWG 24 - 1115 ft)

0.6mm2- 500 m (AWG 22 - 1640 ft)

Illuminated Button: Yes

Surface-mountable: Yes

Recess mountable: Yes

Connections:

Power Module: RJ11 Input from PBX Doorphone Card

DC Input Power Supply DC +24 V

Terminal Block Output Door 1 to KX-T7775

Doorphone: Terminal Block Input Door 1

Terminal Block Output Doorbell In

Doorbell Out

Dimensions (H x W x D): 130 mm x 85 mm x 51 mm

(5/"x3/"x2")

Weight: 0.4 kg (0.89 lb)

Note: Specifications are subject to change.

Location

Exposure to direct sunlight can result in the discoloration of the

Doorphone Unit.

The Doorphone Unit can be mounted externally and is weather-

resistant, but it should not be subjected to direct contact with water.

Maximum operating temperature range is -20°C to +50°C

(-4°F to +122°F).

When inserting screws avoid pipes and electrical cables, etc, that

may be present/buried.

138

Installation

Notes:

1. A Doorphone Card must be inserted in the PBX before you can install

the Doorphone. This Doorphone manual should be read in

conjunction with the relevant PBX manual.

2. If in doubt when installing the Doorphone Module, consult your

authorized dealer.

System Connection

CAUTION:

This product requires AC input to function. Ensure that the AC outlet

is located near the PBX, and is easily accessible.

This equipment should only be used with AC Adaptor PSLP1380Z.

Notes:

1. The Power Module is designed for internal use only and should

be located in close proximity to the main PBX. Wherever possible, it

should share any power failure backup systems provided for the

PBX. A maximum distance of no more than 10 m (32 ft) is advised.

2. Figures 2 and 3 on page 5 show interconnection in more detail.

3. The connection between the Doorphone and the Power Module

is not polarity sensitive.

4. Inputs to the bell contacts must not exceed 24 V AC.

5. This Doorphone manual should be read in conjunction with the

relevant PBX manual.

6. Always complete installation before connecting the DC voltage to the

Power Module.

7. Low voltage building wiring methods shall meet the requirements of

National Electric Code (NEC) NFPA 70, Article 725.

Figure 1 - System Connection

PBX

DOORPHONE

CARD

POWER

MODULE

Max500m(1640ft)

22 AWG

DOORPHONE

MODULE

BELL INPUT

ADAPTOR

(Refer to Figure 2) (Refer to Figure 3)

DOOR CHIME

SYSTEM

Max 500 m (1640 ft)

22 AWG

REAR OF UNIT

TO PBX

DOOR

CHIME

SYSTEM

DOOR

BELL

INPUT

DOORPHONE

MODULE

POWER

MODULE

Figure 2 - Doorphone Module's Interconnects

ADAPTOR

Max 500 m (1640 ft)

22 AWG

DOOR

POWER

MODULE

MODULAR

JACK

PBX

DOORPHONE

CARD

AC ADAPTOR

Figure 3 - Power Module's Interconnects

Note: Polarity sensitive.

Refer to pages 6 to

8 for pin details.

KX-TD816/KX-TD1232/

KX-TA1232 (using

KX-TD161 DP Interface)

and KX-TA308/KX-TA624/

KX-T30810/KX-T61610/

KX-T123211

PBX

DOORPHONE

CARD

PQJS1T30ZA-E

MODULAR

PLUG

TAB

UPWARDS

POWER

MODULE 1

2345

POWER

MODULE 2

NOT

USED

NOT USED NOT USED

NOT

USED

2345

MODULAR

JACK

MODULAR

JACK

MODULAR

PLUG

TAB

UPWARDS

MODULAR

JACK

Note: Power Module 2 is not available with

KX-TA308/KX-T30810/KX-T61610/KX-T123211.

Figure 5 - KX-TD500: Connection Details

MODULAR

JACK

PBX

DOORPHONE

CARD

PQJS1T30ZA-E

2345

KX-TD500

2345

NOT

USED

NOT USED NOT USED

NOT

USED

TAB

UPWARDS

TAB

UPWARDS

MODULAR

PLUG

POWER

MODULE 1

POWER

MODULE 2

MODULAR

JACK

MODULAR

PLUG

MODULAR

JACK

Figure 4 - KX-TD816/KX-TD1232/KX-TA1232 (using KX-TD161 DP

Interface) and KX-TA308/KX-TA624/KX-T30810/KX-T61610/

KX-T123211: Connection Details

Figure 6 - KX-TD816/KX-TD1232/KX-TA1232 (using KX-TD160

DP interface) and KX-TA824/KX-TAW848/KX-TDA50:

Connection Details

KX-TD816/KX-TD1232/

KX-TA1232 (using

KX-TD160 DP Interface)

and KX-TA824/

KX-TAW848/KX-TDA50

MODULAR

JACK

PBX

DOORPHONE

CARD

PQJS1T30ZA-E

23452345

NOT

USED

NOT USED NOT USED

NOT

USED

MODULAR

PLUG

TAB

UPWARDS

POWER

MODULE 1

POWER

MODULE 2

MODULAR

JACK

MODULAR

PLUG

TAB

UPWARDS

MODULAR

JACK

Figure 7 - KX-TDA100/200: Connection Details

KX-TDA100 / 200

NOT USED

345 2

45 2

NOT USED

NOTUSED

NOT USED

MODULAR

PLUG

TAB

UPWARDS

POWER

MODULE

MODULAR

JACK

POWER

MODULE

POWER

MODULE

POWER

MODULE

Installing the Panasonic KX-T7775 Doorphone

The Panasonic KX-T7775 Doorphone can be surface or flush-mounted.

To surface-mount the Panasonic KX-T7775 Doorphone Module:

1. Separate the Doorphone Unit into two halves.

2. Adjust the sensitivity of the Doorphone's microphone, if required (see

page 11).

3. Remove the required pop-outs on the back of the Unit and slide the

wires through the back of the Unit. Connect to the Doorphone's

terminal block.

4. Secure the Unit to the wall using the appropriate screws (not

supplied).

5. Re-connect the front panel to the back unit using the supplied 10 mm

( / ") M3 threaded screws.

To flush-mount the Panasonic KX-T7775 Doorphone:

1. Separate the Doorphone Unit into two halves. Discard the rear

section of the Unit.

2. Adjust the sensitivity of the Doorphone's microphone, if required (see

page 11).

3. Attach the gasket to the rear of the interface bracket, as shown in

Figure 8. (The gasket side faces the wall.)

4. Gang-box only: Attach the interface bracket to the gang-box using

screws (not supplied) (see Figure 9).

Recessed only: Attach the interface bracket to the wall using the

appropriate screws (this is dependent on the surface structure) (see

Figure 10). Refer to the mounting template, on page 15, for drilling

positions.

Figure 8 Figure 9

Rear View

Note: The Doorphone can be installed directly into a wall recess without

using the interface bracket. Use the mounting template on page 15 for

drilling positions. Use the supplied 25 mm (1") screws to fix to the wall

(see Figure 11).

Figure 10 Figure 11

5. Feed the wires through the center of the interface bracket and

connect the wires to the Doorphone Module.

6. Attach the front of the Doorphone to the bracket using the supplied

10 mm ( / ") M3 threaded screws.

Note: To ensure the correct fitting of the Doorphone, please do not allow

the screw head to protrude more than 3mm ( / ") beyond the interface

bracket.

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