analog

Promadio PDP880T Helmet Digital Radio for fireman

analog, digital, Helmet

Promadio PDP880T

Helmet Digital Radio for fireman

 

PDP880T Features：

1. Digital and analog compatible:
Support DMR digital/analog channel.
2. Higher Power:
Transmitting power can be increased to 4W when needed.(2W normally).
3. All-in-one structure radio:
The battery is embedded in the radio, smaller, lighter and robust.
4. Dismountable design:
Radio module can be dismounted easily from helmet for maintenance.
5. Throat air duct earphones (Headphones is optional).
6. Excellent listening & talking experience.
7. Voice announcement for channel.
8. Support DMR and 4FSK.
9. Support TDMA and dual time-slot.
10. Support CTCSS and DCS.

 

Product Specification：

General

Frequency

VHF：136-174MHz

UHF：400-470MHz

Channel

16

Mode

DMR/FM

Voltage

6.5V ～7.5V

Current

60mA @ RX

1.3A @ TX

Temperature

-20℃～ +60℃

Antenna Impedance

50Ω

Data interface

RS232 115200bps

Audio power

1W

Battery capacity

7.5V 1500mAh

Size

82×61×23mm

Transmitter

Channel slot

12.5KHz

Frequency offset

2.5KHz@12.5KHz

Frequency accuracy

±1.0ppm

Power（Idle）

TDMA≦-57dBm

Power（transmitting）

UHF: 2W -4W

Audio response

+1dB~-3dB

FM noise

-40dB@12.5KHz

FSK deviation

≤10%

EMI

-36dBm@<1GHz
-30dBm@>1GHz

Standard protocol

ETSI TS 102 361-1

Adjacent transmit power

-60dB

Vocoder

AMBE++

FM

11K0F3E @12.5KHz 16K0F3E @25KHz

4FSK

12.5KHz(voice):7K60FXW

Receiver

Channel slot

12.5KHZ/25KHZ

Frequency accuracy

±1.0ppm

Co-channel interfere reduce

-12dB

FM sensitivity

-116dBm(12dB SINDA)

Intermodulation

TIA603C:65dB ETSI:65dB

DMR sensitivity

-116dBm @ BER=1%

Stray response

TIA603C:75dB ETSI:70dB

Adjacent selectivity

TIA603C:65dB

ETSI:60dB

Audio distortion

≤3%

Audio response

=1~-3dB

 

Analogue Portable Radio PAP550

analog

Analogue Portable Radio PAP550

 

Analogue Portable Radio PAP550, produced from Shenzhen Promadio Communications Co., Ltd.

 

  • High/Low Power Switchable, Voice Prompt Function
  • TOT Function (Transmit time optional)
  • 128 channels with Scan Function
  • 50 groups CTCSS/105 groups DCS
  • Low Battery Alert, Energy Saving Automatically
  • Emergency Alarm, Build-in VOX Function
  • Busy Channel Lock to Avoid Disturbance
  • FM Radio
  • PTT ID (Caller ID), Keypad Lock Function
  • Remote Kill/Stun Revive Function
  • U-V, U-U, V-V Dual Frequency Display, Dual Frequency Standby

 

For more information, please contact us.

Analogue Portable Radio PAP660

analog

Analogue Portable Radio PAP660

Analogue Portable Radio PAP660, produced from Shenzhen Promadio Communications Co., Ltd.

Features

  • 2TONE,5TONE Signaling
  • Voice Compander , PTT ID
  • CTCSS/DCS
  • TOT
  • Scan/Monitor
  • Time-out timer
  • High/Low power(Programmable)

specifications
Frequency range 400～470MHz (single band)
Memory channel 16
Channel spacing 12.5KHz /25KHz
Frequency stability ±2.5ppm
Antenna impedance 50Ω
Operate voltage rated DC7.4V
Transmitter
RF output power high: 5W，low: 1W
FM modulation mode F3E
Adjacent 70dB（Wide），65dB（narrow）
Modulation limit ±2.5KHz/12.5KHz，±5KHz/25KHz
Audio distortion ≤5％
Receiver
RX sensitivity 0.25μV（12dB SINAD）
Adjacent selectivity 60dB/12.5KHz，70dB/25KHz
Inter-modulation 65db
Spurious rejection 60db
Blocking 85db
Rated audio power output 0.5W
Rated audio distortion ≤5％
Audio response +1～-3db
Environmental specifications
Operating temperature -30℃～+60℃
Storage temperature -40℃ ~ +85℃

For more information, please contact us.

Professional Analogue Portable Radio AP880 and AP880E

analog ,

Professional Analogue Portable Radio AP880 and AP880E

Professional Analogue Portable Radio AP880 and AP880E, produced from Shenzhen Promadio Communication Co. Ltd.

 
The on-site alarm, manual alarm switch;
Battery saving, ensure sufficient working duration;
Support channel number informed with voice;
Hi-Low output power selection
Channel scan, manual scan switch;
Support CTCSS/CDCSS;
Support time out timer (TOT);
Scrambling, companding, signaling code;
DTMF、2TONE、5TONE;
Wide frequency band support
136 ~ 174 MHz, 350 ~ 400 MHz, 400 ~ 470 MHz and 480 ~ 520 MHz;
 
For more information，please contact us.

Professional Analogue Portable Radio AP800

analog ,

Professional Analogue Portable Radio AP800

Professional Analogue Portable Radio AP800, produced from Shenzhen Promadio Communication Co. Ltd.

 
The on-site alarm, manual alarm switch;
Small dimension, support one hand control;
Battery saving, ensure sufficient working duration;
Support channel number informed with voice;
Hi-Low output power selection
Channel scan, manual scan switch;
Support CTCSS/CDCSS;
Support time out timer (TOT);
Scrambling, companding, signaling code;
DTMF、2TONE、5TONE
 
For more information，please contact us.