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| Product Name: |
Service phone(KNZD-10)
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| Supply Ability: |
1000 |
| Related proudcts |
taxi or bus stands o, |
| Specifications |
280*148*65mm |
| Price Term: |
FOB |
| Port of loading: |
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| Minimum Order |
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| Unit Price: |
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Main technical indexes:
1. Applicable for various types of SPC exchange and di***tching exchange system with feeding voltage of 48-69V.
2. Ambient temperature: -30 ~ +60 degreeRelative Relative humidity: 10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise: <60dB(A)
3. Sound level of ringing: >70dB(A). 1W speaker
4. Standard frequency: low frequency group: 697, 770, 852, 941Hz,
high frequency group: 1209, 1336, 1477Hz, frequency deviation: -1.5%~+1.5%
If service line is a 3Km signal-level:
Standard frequency: low frequency group: -12dB~-6dB, high frequency group: -10dB~-4dB, level difference between low and high frequency of compound signal: 1dB~3dB, the 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 600 Ohm.
6. Super strong function is available for dialing 12 groups of numbers stored in the memory (maximum length of each number is16 digits)
Telephone layout
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| Company: |
HONGKONG KOON TECHNOLOGY LTD
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| Contact: |
Ms. Xiao lan |
| Address: |
Gushu,Nanchang industry park,Baoan district,Shenzhen,China |
| Postcode: |
518126 |
| Tel: |
86 755 29790158 |
| Fax: |
86 755 29790278 |
| E-mail: |
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