ITEM NO. KNEX5 Analogue Telephone Explosion Proof Telephone DESCRIPTION 1. Robust aluminium alloy die-cast body, vandal & tamper-resistant hardware. 2. Waterproof rating IP66 dust proof. 3. Full keypad with memory, dialing 10 groups of numbers stored in the memory. 4. Magnetic reed hook-switch. 5. Heavy duty handset with hearing aid compatible receiver, noise canceling microphone. 6. Handset with industrial strong armored cord. 7. Stainless steel keypad keep waterproof and dusty proof. 8. Built-in 8ohm 0.5W. 9. Door cover: orient automatically and good self - closing, convenient for use. 10. Temperature range from -20 degree to +55 degree. 11. Powder coated in UV stabilized polyester finish. 12. Application: Hazardous dust and gas atmospheres, petrochemical industry, tunnel, marine, ship, offshore, mine, power plant, drilling platform etc. SPECIFICATION Types of protection: DTMF dialing MTBF:100000hours Built-in 8ohm 0.5W Telephone line power supply DC 24V-48V

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication Sound level of ringing:over 70dB(A).At 50cm distance. speed dialing keypad:Super strong function is available for dialing 10 groups of numbers stored in the memory Housing: construction robust aluminium alley die-cast body Unit size: 290*185*118mm Weight: 10.65kg Environment conditions: Ambient temperature: -20°C to 55°C. Relative humidity:10%~95% Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A) Degree of protection: IP66 DC 24V-48V TPS 19 ATEX XXXX S/N: xxxxxxxxxxxx Date: 20XX XX XX HONGKONG KOON TECHNOLOGY...

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication b : Telephone Line c : Headset and D21 8Q 0.5W Pick up the Handset, press the keyboard storage key+address key(digital 0 — 9)+phone number+storage key, and then hang up. Digital(0—9,*,#) Redial Memory Storage HONGKONG KOON TECHNOLOGY LTD TEL:0086755 29790158/27448753 Fax:0086755 29790278 Email:[email protected] www.koontech.com

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication THE TELEPHONE LAYOUT HONGKONG KOON TECHNOLOGY LTD TEL:0086755 29790158/27448753 Fax:0086755 29790278 Email:[email protected] www.koontech.com