® Doorphone Operating Instructions Model No. KX-T7775 Please read before using the unit, and save for future reference.
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.
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: 0.4mm - 210 m (AWG 26 - 689 ft) 2 2 0.5mm - 340 m (AWG 24 - 1115 ft) 2 0.
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.
POWER MODULE DOORPHONE MODULE REAR OF UNIT BELL INPUT + AC ADAPTOR DOOR CHIME SYSTEM TO PBX DOOR 1 Max 500 m (1640 ft) 22 AWG Figure 2 - Doorphone Module's Interconnects PBX DOORPHONE CARD POWER MODULE Refer to pages 6 to 8 for pin details. AC ADAPTOR 2 3 MODULAR 4 JACK 5 Note: Polarity sensitive.
POWER MODULE 1 KX-TD816/KX-TD1232/ KX-TA1232 (using KX-TD161 DP Interface) and KX-TA308/KX-TA624/ KX-T30810/KX-T61610/ KX-T123211 MODULAR JACK MODULAR JACK MODULAR PLUG MODULAR PLUG TAB UPWARDS TAB UPWARDS 2345 PBX DOORPHONE CARD NOT USED PQJS1T30ZA-E MODULAR JACK POWER MODULE 2 2345 NOT USED NOT USED NOT USED 2 1 4 3 6 Note: Power Module 2 is not available with KX-TA308/KX-T30810/KX-T61610/KX-T123211.
POWER MODULE 1 KX-TD816/KX-TD1232/ KX-TA1232 (using KX-TD160 DP Interface) and KX-TA824/ KX-TAW848/KX-TDA50 MODULAR JACK MODULAR JACK MODULAR PLUG MODULAR PLUG TAB UPWARDS TAB UPWARDS 23 4 5 PBX DOORPHONE CARD MODULAR JACK POWER MODULE 2 NOT USED NOT USED 234 5 NOT USED NOT USED PQJS1T30ZA-E 2 1 4 3 6 5 Figure 6 - KX-TD816/KX-TD1232/KX-TA1232 (using KX-TD160 DP interface) and KX-TA824/KX-TAW848/KX-TDA50: Connection Details 7
543 2 NOT USED NOT USED NOT USED NOT USED 5 4 32 5 4 3 2 NOT USED NOT USED NOT USED NOT USED KX-TDA100 / 200 543 2 TAB UPWARDS MODULAR PLUG MODULAR JACK POWER MODULE 1 POWER MODULE 2 POWER MODULE 3 POWER MODULE 4 Figure 7 - KX-TDA100/200: Connection Details 8
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.
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 (3/8") M3 threaded screws. 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).
Adjusting the Sensitivity of the Microphone Where there is a lot of background noise, for example, due to traffic or machinery, it may be necessary to adjust the sensitivity of the microphone. To adjust the sensitivity of the microphone: Insert flat-headed screwdriver here. Locate the switch. DOORPHONE MODULE REAR OF UNIT + Turn the switch clockwise (-) if sited in a noisy location. Turn the switch counter clockwise (+) for normal noise level (factory setting). Operation Calling from doorphone: 1.
Important Safety Instructions Safety Requirements When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following: Read and understand all instructions. Follow all warnings and instructions marked on the product. Care should be exercised to avoid pinching the wires during installation. Unplug this product from the wall outlet before cleaning.
To reduce the risk of electric shock, do not disassemble this product, but take it to a qualified person when service or repair work is required. Opening or removing covers may expose you to dangerous voltages or other risks. Incorrect reassembly can cause electric shock when the appliance is subsequently used. This unit should be kept free of dust, moisture, high temperatures (more than 50°C (122°F)) and vibration.
FCC and Other Information Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Wall Mounting Template 1. Place this template on the wall. 2. Drill the holes, as marked. If you mount the unit on a concrete or mortar wall, fit anchor plugs (not included) into the wall with a hammer beforehand.
When you ship the product Carefully pack and send it pre-paid, adequately insured and preferably in the original carton. Attach a postage-paid letter, detailing the symptom, to the outside of the carton. DO NOT send the product to the Executive or Regional Sales offices. They are NOT equipped to make repairs. Product service Panasonic Factory Servicenters for this product are listed in the servicenter directory. Consult your certified Panasonic dealer for detailed instructions.