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  • DTMF Rot resistance telephone alarm system 1
  • DTMF Rot resistance telephone alarm system 2
  • DTMF Rot resistance telephone alarm system 3

DTMF Rot resistance telephone alarm system

Model:KNSP-09
Brand:KNSP
Origin:Made In China
Category:Electronics & Electricity / Telecommunication & Broadcasting / Wireless Equipment
Label:DTMF , the phone , alarm system
Price: US $210 / pc
Min. Order:10 pc
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Member Information

Detail

Hongkong Koon Technology ltd

Free MemberGuang Dong - China
Live Chat:Last Online:21 Jun, 2012

Product Description

                          DTMF Rot resistance telephone alarm system

*The Weatherproof phone will be designed to work on Railway, metro, tunnel, etc. Housed in 

robust aluminium alloy diecast to against rust and corrosion, it will offer protection against the 

outdoor environmental extremes and vandals. Rot resistance

 

*The unit will meet all the latest European/UK standards for EMC and US FCC, telephony 

waterproofing IP66, and lightening protection together with offering the level of performance 

and reliability demanded in such an environment.

 

*DTMF(Dual Tone Multi Frequency)

*Matching with most PABX,PBX and PAX systems.

 Main Product features
1.  Robust aluminium alloy die-cast body,  

2.  Full keypad with memory, 10 button programmable speed-dial telephone, Illuminated button optional
3 Weather resistant to IP66 standard, service temperature range from:-30 to +75

4.  Magnetic reed hook-switch 

5 Telephone line powered. No external power or battery back up required.

6.  Lightening protection to ITU-T recommendation K.21
7 Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armoured cable optional,    

8.  Handset integrity wiring to enable the telephone system to check if the telephone unit is still operational.
9 Selectable 7 minute time out optional, to release the line if the handset is left off hook.

10.  Vandal resistant and tamper-resistant hardware, 

11.  Easy installation/ replacement

TECHNICAL SPECIFICATION

1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 48-60V.

2. Ambient temperature:-30'C~75'C Relative humidity:10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise:≤ 60dB(A)

3. Sound level of ringing≥70dB(A).

4. Standard frequencylow frequency group697770852941Hz,
high frequency group120913361477Hz, frequency deviation≤±1.5%
If service line is a 3Km signal-level:
Standard frequencylow frequency group-9dB±3dBhigh frequency group-7dB±3dBlevel difference between low and high frequency of compound signal2±1dBthe total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.

5. Call transmission index(5KM)SLR≤12,RLR≤-1,STMR≥10, output impedance is 600Ω.

 

Certification:

 

EMC:

EN55022:2006 emissions

EN55024:1998 + A1:2001 immunity

Transients/Lightning

ITU-T recommendations K.21 (07/2003)

Ingress Protection:

GB4208-93 IP66

        FCC

 

 

Packing Details:

 

 

 

 

1pcs in each inner CTN box,  size: 43.3 x 27.6 x 19.1   G.W: 6.6kg

4pcs in outer CTN box,  size: 56.6 x 44.5 x42  G.W: 17kg

20GP: 1000PCS

40GP: 2000PCS

40HQ: 2200PCS




Payment Terms:TT

Product Image

DTMF Rot resistance telephone alarm system 1
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DTMF Rot resistance telephone alarm system 2
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DTMF Rot resistance telephone alarm system 3
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Send Inquiry to this Member

Hongkong Koon Technology ltd

6th/Floor, 268# building factory, Nanchang industrial park, Gushu, Baoan district, Shenzhen, China

Phone:
86-0755-27448753
Fax:
86-755-29790158
Contact:
Yorkey Yao (Maketing)
Mobile:
13450241156

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