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PH890 Professional Digital Kids Walkie Talkie with UHF Frequency and IP68 Water Resistance
Yantai Boxin International Trading Co., Ltd. is a professional comprehensive trading service provider for communication equipment.With warehouses established in Yantai and Hong Kong, we have built a complete and localized network for delivering communication products and services.In 2018, Yantai Boxin International Trading Co., Ltd. set up its international sales department in Yantai, China.Based in China, we operate in emerging markets across Southeast Asia, India, the Middle East, Africa, Europe, and the United States.
Yantai Boxin International Trading Co., Ltd. supplies products to various telecom operators, meeting their needs for supplementing and expanding 2G/3G/4G/5G network stations.Our current equipment portfolio covers brands such as Nokia, Ericsson, Alcatel, Huawei, ZTE, ZTT, and FiberHome.
We expand our international market share by offering high-quality products, excellent service, competitive pricing, and timely delivery.Feel free to contact us for more information.
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General◎
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Digital Protocol
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DMR ETSI TS102361-1,-2,-3,-4(optional);TDMA
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Frequency
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UHF1: 400-470MHz UHF2: 450-520MHz
UHF3:350-400MHz VHF:136-174MHz |
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Channel Capacity
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1024
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Zone Capacity
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64
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Channel Spacing
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12.5KHz/20KHz/25KHz
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Frequency Stability
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±0.5ppm
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Operating Voltage
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7.4V
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Battery Capacity
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2600mAh (Standard)/2000mAh (Optional)
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Battery Life
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Analog:16 Hours
Digital:20 Hours (5:5:90 working cycle,high power transmission) |
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Size(HxW×D)
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100×54.5×36.5mm(without antenna)
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Weightt
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About 290g(With Antenna and Battery)
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Screen
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1.75’Transflective LCD,240×180,4 Lines Text
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Vocoder
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AMBE++
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Bluetooth
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BT2.1+EDR/4.0(optional)
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Location
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GPS(optional)
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Man down/Vibration
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Support
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Real-time Clock
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Support
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Encryption
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Support 40bit Basic Encryption,
128/256bit Advanced Encryption is optional |
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Environmental◎
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Operating Temperature
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-30℃~+60℃
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Storage Temperature
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-40℃~+85℃
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ESD IEC61000-4-2(level 4)±8kV(Contact)±15kV(Air)
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DustandWaterResistance IP68
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Reliability
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MIL-STD-810H
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GPS
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TTFF (Time to First Fix) - Cold Start
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<60s
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TTFF (Time to First Fix) - Hot Start
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<10S
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Horizontal Accuracy
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<10m
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Sensitivity(Analog)
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0.18uV(12dB SINAD)
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Sensitivity(Digital)
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0.18uV(5%BER)
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Adjacent Channel
Selectivity |
60 dB@12.5KHz/70dB@20/25KHz (TIA603A)
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60dB@12.5KHz/70dB@20/25KHz (ETSI)
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Intermodulation
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70 dB(TIA603D)
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65dB (ETSI)
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Spurious Rejection
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70dB(TIA603D)
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70 dB (ETSI)
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Blocking
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80dB (TIA603D)
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84dB(ETSI)
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Co-channel Rejection
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-12~0dB @12.5KHz/-8~0 dB @20/25KHz
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Hum and Noise
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-40 dB@12.5KHz/-43 dB@20KHz/-45 dB@25KHz
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Rated Audio Power
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0.5W
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Max Audio Power
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2.0W
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Rated Audio Distortion
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≤3%
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Audio Response
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+1~-3dB (TIA603D) |
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Conducted Spurious
Emission |
-57 dBm(TIA603D)
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Transmitter
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Low Power Output
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1W
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High Power Output
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4W(UHF1)&UHF3)or5W(VHF)
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FM Modulation
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12.5KHz:11KOF3E/20KHz:14K0F3E/25KHz:16KOF3E
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4FSK Digital
Modulation |
12.5KHz Data Only:7K60F1D&7K60FXD
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12.5KHz Voice Only:7K60F1E&7K60FXE
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12.5KHz Voice And Data:7K60F1W
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Conducted/ Radiated Emission |
-36dBm≤1GHz;-30dBm>1GHz
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Modulation Limiting
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±2.5KHz @12.5KHz/±4KHz @20KHz/±5.0KHz @25KHz
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FM Hum and Noise
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-40 dB@12.5KHz/-43dB@20KHz/-45 dB@25KHz
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AdjacentChannelPower
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60 dB@12.5KHz/70 dB@20/25KHz
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Audio Distortion
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≤3%
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Audio Response |
+1~-3dB(TIA603D)
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